CN100433326C - Slave device, master device and stacked device - Google Patents

Slave device, master device and stacked device Download PDF

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Publication number
CN100433326C
CN100433326C CNB2005100788523A CN200510078852A CN100433326C CN 100433326 C CN100433326 C CN 100433326C CN B2005100788523 A CNB2005100788523 A CN B2005100788523A CN 200510078852 A CN200510078852 A CN 200510078852A CN 100433326 C CN100433326 C CN 100433326C
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China
Prior art keywords
slave unit
terminal
identification
recognition command
main device
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Chinese (zh)
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CN1713381A (en
Inventor
中山武司
高桥英治
齐藤义行
石丸幸宏
岩城秀树
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/10—Bump connectors; Manufacturing methods related thereto
    • H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
    • H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
    • H01L2224/161—Disposition
    • H01L2224/16135—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
    • H01L2224/16145—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked

Abstract

A stacked device is disclosed which is easily manufactured while identifying a plurality of devices that are stacked in the stacked device. The stacked device includes a stack of a plurality of slave devices and a master device having identical terminal arrangements. Here, the master device includes command transmission unit configured to input an identification command to a terminal of an adjacent slave device. Furthermore, the slave device includes a through-wire for interconnecting at least one terminal of that same device and an adjacent slave device; command reception unit configured to receive the identification command; and ID (identifier) setting unit configured to set the ID of that same device based on the identification command; the positions of the terminals that are interconnected with the adjacent slave devices differing in each slave device, so that, in each slave device, the slave device command reception unit receive an identification command having a modified value as a result of transiting through-wires that are connected at differing positions in each slave device.

Description

Slave unit, main device and stacked laminator
Technical field
The present invention relates to the stacked laminator that a kind of main device and a plurality of slave unit is laminated, and this slave unit and main device.
Background technology
Developing now a plurality of semiconductor devices that to carry out various processing respectively, be layered in the stacked laminator that is constituted on the terminal block (board) with the control device of the CPU of each semiconductor device of control etc.By stacked semiconductor device on terminal block like this, can goods miniaturization, the lightweight of semiconductor device will be included.Here, to each semiconductor device, in advance it is paid intrinsic identification id in the stage of on wafer, making.Control device can visit each semiconductor device according to this intrinsic identification id, and each semiconductor device is controlled.
In addition, in the patent documentation 1, publicity the method for each semiconductor device of being installed by 3 dimensions of a kind of identification.Figure 32 is the structure chart of 3 dimension stacked semiconductor devices of above-mentioned patent documentation 1.Shown in figure 32, be laminated with the 2nd, the 3rd semiconductor device 2,3 on the 1st semiconductor device 1 with same terminal structure.In each semiconductor device, be electrically connected the table back side by the perforation wiring that connects substrate inside.In addition, contact between the terminal of the same position of each semiconductor device.Constitute according to this, be used for controlling the signal of each device, send to the 1st, the 2nd, the 3rd semiconductor device 1,2,3 jointly from control device.
Each semiconductor device is provided with the control terminal that is transfused to various control signals and is transfused to and is used for allowing each device become CS (Chip Select) terminal of the selection signal of selection mode.As the control terminal of the 1st semiconductor device 1, can list for example control terminal 12a and control terminal 12b.In addition, as the CS terminal of the 1st semiconductor device 1, can list CS terminal 11a, 11b, 13a, 13b, 15a, 15b.The control terminal 12a of the back side 1a of the 1st semiconductor device 1 is connected by vertical perforation wiring 51 with the control terminal 12b of surperficial 1b.Here, vertical perforation wiring is meant the perforation wiring perpendicular to the table back side, is used for sending various control signals.In addition, the control terminal 12b of the surperficial 1b of the 1st semiconductor device 1 contacts with the control terminal 18a of the back side 2a of the 2nd semiconductor device 2, and the control terminal 18b of the surperficial 2b of the 2nd semiconductor device 2 contacts with the control terminal 20a of the back side 3a of the 3rd semiconductor device 3.Constitute by this, each terminal through contacting with each other and vertical the perforation are connected up, and send common control signals to the 1st, the 2nd, the 3rd semiconductor device 10,20,30.
In addition, the CS terminal 11a of the back side 1a of the 1st semiconductor device 1,13a, 15a are connected through tiltedly connecting wiring 31,33,35 with CS terminal 11b, 13b, the 15b of surperficial 1b.Here, tiltedly the perforation wiring is the table back side that connects semiconductor device, and connects up with the perforation that the table back side tilts to intersect.In addition, the CS terminal 11b of the surperficial 1b of the 1st semiconductor device 1 contacts with the CS terminal 17a of the back side 2a of the 2nd semiconductor device 2, and the CS terminal 13b of the surperficial 1b of the 1st semiconductor device 1 contacts with the CS terminal 19a of the back side 2a of the 2nd semiconductor device 2.Other CS terminal and oblique perforation wiring also are connected to each other shown in figure 32.Here, be arranged on the control device (not shown) of the 1st semiconductor device 1 bottom, be used for allowing each semiconductor device become the selection signal of selection mode,, can visit desirable semiconductor device by like this through given terminal transmission.
For example, the selection signal that is sent by the CS terminal 11a of the 1st semiconductor device 1, through CS terminal 11a → perforation wiring 31 → CS terminal 11b → CS terminal 17a → perforation wiring 37 → CS terminal 17b → CS terminal 21a → perforation wiring 41 → CS terminal 21b, arrive the CS terminal 21b of the 3rd semiconductor device 3.Thus, the 3rd semiconductor device 3 becomes selection mode, and the 3rd semiconductor device 3 connects up through control terminal and vertical the perforation, receives various control signals from control device.Equally, the selection signal that is sent by the CS terminal 13a of the 1st semiconductor device 1 through CS terminal 13a → perforation wiring 33 → CS terminal 13b → CS terminal 19a → perforations 39 → CS terminal 19b that connects up, arrives the CS terminal 19b of the 2nd semiconductor device 2.Thus, the 2nd semiconductor device 2 becomes selection mode.In addition, the selection signal by the CS terminal 15a of the 1st semiconductor device 1 is sent through CS terminal 15a → perforation wiring 35 → CS terminal 15b, arrives the CS terminal 15b of the 1st semiconductor device 1.Thus, the 1st semiconductor device 1 becomes selection mode.
As mentioned above, select signal, can visit each semiconductor device respectively by selecting concurrent the sending to be elected of CS terminal.
But, pay in advance in the fabrication stage on wafer under the situation of intrinsic identification id, need in the control device of each semiconductor device of control, store the identification id that sets in advance.Therefore, needing management is that the semiconductor device of which identification id carries out stacked.Especially, owing to make a large amount of semiconductor devices on wafer, therefore to manage each semiconductor device be very miscellaneous to the identification id that passes through to be paid.
In addition, in the patent documentation 1,, therefore, need when making, wafer not pay intrinsic identification id to each semiconductor device owing to can discern each semiconductor device by the connection of CS terminal and tiltedly perforation wiring.But in order to be merely able to visit 1 semiconductor device by 1 CS terminal, the combination of the oblique perforation wiring of necessary consideration and each CS terminal is stacked again each semiconductor device afterwards.Also promptly, among above-mentioned Figure 32, be merely able to visit the 3rd semiconductor device 3, be merely able to visit the 2nd semiconductor device 2, be merely able to visit the 1st semiconductor device 1 through CS terminal 15a through CS terminal 13a through CS terminal 11a.Therefore, on one side must consider the combination in stacked place of CS terminal and the semiconductor device of visit destination, Yi Bian stacked each semiconductor device.
In addition, in the patent documentation 1,, need specially to form tiltedly to connect to connect up in order to allow semiconductor device become selection mode respectively.Tiltedly connect wiring and form, need special processing, and be not easy to form accurately.In addition, also need to be provided with in the connection between the control terminal in being connected between the employed vertical perforation wiring and CS terminal employed oblique perforation and connect up these two kinds and connect wiring, the manufacturing process complexity that becomes.
Patent documentation 1: the spy opens the 2002-50735 communique
Summary of the invention
Therefore, the object of the present invention is to provide a kind of can identify in the stacked laminator stacked multiple arrangement, and can easily make the technology of stacked laminator.
The application's the 1st invention in order to address the above problem, provides a kind of identical a plurality of slave units of terminal arrangement and stacked laminator of main device of being laminated with.
Here, above-mentioned main device has: order transmitting mechanism from recognition command to the terminal of adjacent slave unit that import; And, receive the identification id receiving mechanism of the identification id of each slave unit that sets corresponding to above-mentioned recognition command from each slave unit; And the corresponding stored mechanism that each slave unit and each identification id corresponding stored are got up.
In addition, above-mentioned slave unit has: will and at least 1 terminal of adjacent slave unit of above-mentioned slave unit or main device between the perforation wiring that couples together; And the order receiving mechanism that receives above-mentioned recognition command; And according to above-mentioned recognition command, set the identification id set mechanism of the identification id of above-mentioned slave unit, connect the terminal position between the above-mentioned adjacent slave unit, in slave unit, have nothing in common with each other, the mentioned order receiving mechanism of each slave unit, reception is by passing through from the different perforation of link position each above-mentioned slave unit wiring, and is changed to the recognition command of different value in each slave unit.
Terminal arrangement is identical, is meant that being configured in slave unit and the main device of each terminals such as address terminal, read/write terminal, CS (Chip Select) terminal for example is identical.Slave unit has the individual CS terminal that for example is transfused to recognition command of stacked number at least.In addition, recognition command for example is the order that is made of stacked number figure place.Between at least 1 CS terminal of each slave unit, the perforation wiring through connecting slave unit is connected, and each CS terminal is become the 1st current potential by clamper.Here, by allow connect wiring the position difference is set, and allow the combination of the connection between the CS terminal, different in each slave unit.For example, after connecting the wiring electrical connection, to its recognition command that sends 1 corresponding amount, the current potential of this CS terminal changes since the 1st current potential from main device between certain CS terminal.In addition, do not connect wiring owing to be provided with in the coupling part between other CS terminals, therefore not to this CS terminal input recognition command, thus the variation that does not produce current potential.
By constituting above-mentioned formation, when the recognition command that main device sent is received by each slave unit, become the information that in each slave unit, has nothing in common with each other.The identification id set mechanism of slave unit according to the recognition command that has nothing in common with each other of this slave unit, is set the intrinsic identification id of each slave unit.Therefore, though between the terminal that the same terminal of each slave unit constitutes through connecting under the situation that wiring is connected, main device also can visit each slave unit by the identification id that sets.For example, at first, main device is selected the slave unit controlled according to identification id, allows this slave unit become selection mode.Afterwards, send order, carry out various controls to this slave unit.Here, identification id also can be the information that only is used for discerning the selection holding wire that each slave unit is conducted interviews.Set intrinsic selection holding wire respectively by slave unit, can only allow each slave unit become selection mode.
In addition, owing to be connected by connecting wiring between the corresponding terminal that same terminal constitutes, therefore, connecting wiring can form perpendicular to slave unit.Therefore, do not need for example to allow to connect the manufacturing process that wiring forms the complexity of relative slave unit inclination etc., thereby can easily make stacked laminator.
In addition, can also the slave unit that identification id is not set as yet is stacked, make stacked laminator, when the initial setting of this stacked laminator, can carry out the setting of aforesaid identification id.After initial setting finished, main device visited each slave unit according to each identification id that sets.Like this, even the above-mentioned slave unit that constitutes as stacked laminator does not have identification id, also can after the stacked laminator manufacturing, set identification id.In other words, before stacked laminator is made, do not need to pay identification id in advance each slave unit.Therefore, when on wafer, making the slave unit of chip forms in a large number, do not need to pay identification id to each slave unit.By like this, can eliminate by identification id and manage this miscellaneous of cutting each slave unit afterwards.For example, do not need to carry out from a large amount of slave unit that forms by the wafer cutting, to select miscellaneous operations such as slave unit according to identification id.
In addition, each slave unit receives the recognition command that connects and composes corresponding to the wiring of the perforation after stacked.Afterwards, slave unit is replied this recognition command, sets identification id, therefore, does not need to consider the laminating methods such as lamination order of slave unit when stacked.So, for example can stacked arbitrarily each slave unit, thus stacked laminator can easily be made.
In addition, input has the CS terminal of the slave unit of cascade command, is connected to each other through connecting wiring.Also promptly, do not need to be used for to receive recognition command each slave unit special-purpose CS terminal.In addition, owing to recognition command changes because of its passing through in each slave unit, thereby do not need each slave unit is imported the intrinsic recognition command of each slave unit.
The application's the 2nd invention, provide a kind of as the described stacked laminator of the 1st invention, it is characterized in that, each slave unit, to be transfused to the terminal of above-mentioned recognition command, clamper becomes given current potential before the input of above-mentioned recognition command (below be called the 1st current potential), the above-mentioned recognition command that the mentioned order receiving mechanism is received, it is the current potential of the above-mentioned terminal of the above-mentioned recognition command of input, by input, begin to change generating from above-mentioned the 1st current potential via the above-mentioned recognition command of above-mentioned perforation wiring.
Each slave unit has a plurality of CS (Chip Select) terminal, and corresponding C S terminal is connected by connecting wiring.Here, connecting connecting and composing in slave unit of wiring has nothing in common with each other.Under situation about each CS terminal being coupled together by the perforation wiring, the current potential of each CS terminal receives the current potential corresponding to recognition command, and begins to change from given current potential.In addition, still do not become given current potential by clamper by connecting the CS terminal that is connected that connects up.Recognition command, be by each CS terminal by clamper, still change generating corresponding to recognition command.
Specifically, the situation with stacked 3 slave units is that example describes.According to the order adjacent with main device, be made as the 1st slave unit A, the 2nd slave unit B, the 3rd slave unit C respectively, have 3 CS terminals respectively.Here, the 1st slave unit A has 1CS terminal A1,2CS terminal A2,3CS terminal A3, the 2nd slave unit B has 1CS terminal B1,2CS terminal B2,3CS terminal B3, and the 3rd slave unit C has 1CS terminal C1,2CS terminal C2,3CS terminal C3.In addition, each CS terminal is become the 1st current potential by clamper, and the CS terminal arrangement of the CS terminal arrangement of the CS terminal arrangement of 1CS terminal A1, B1, C1,2CS terminal A2, B2, C2 and 3CS terminal A3, B3, C3 is identical.In addition, 2CS terminal A2 and 2CS terminal B2, the perforation wiring through connecting the 2nd slave unit B is connected.By like this, the 2CS terminal A2 of main device and nearest slave unit A, and the 2CS terminal B2 of the 2nd near slave unit B is electrically connected.In addition, 3CS terminal A3 and 3CS terminal B3, the perforation wiring through connecting the 2nd slave unit B is connected, simultaneously, and 3CS terminal B3 and 3CS terminal C3, the perforation wiring through connecting the 3rd slave unit C is connected.By like this, the 3CS terminal A3 of main device and nearest slave unit A, and the 3CS terminal C3 of the 3CS terminal B3 of the 2nd near slave unit B, the 3rd near slave unit C is electrically connected.
Here, will be become the 1CS terminal A1 of the 1st current potential, the state of 2CS terminal A2,3CS terminal A3, by the incompatible expression of hyte of (1,1,1) by clamper.Like this, 1CS terminal A1,2CS terminal A2,3CS terminal A3 have been transfused to the recognition command that (0,0,0) combination is constituted respectively.So the state of 1CS terminal A1,2CS terminal A2,3CS terminal A3 is varied to (0,0,0) from (1,1,1).Therefore, the 1st slave unit A receives (0,0,0) from 1CS terminal A1,2CS terminal A2,3CS terminal A3.Here, (0,0,0) is corresponding to the recognition command that independently installs, the received recognition command of the 1st slave unit A.Because 1CS terminal B1 is not connected with 1CS terminal A1, therefore the 1CS terminal B1 of the 2nd slave unit B keeps being become the 1st current potential by clamper.Therefore, the 2nd slave unit B receives recognition command (1,0,0).In addition, because 1CS terminal C1 is not connected with 1CS terminal B1, and 2CS terminal C2 is not connected with 2CS terminal B2, and therefore the 1CS terminal C1 of the 3rd slave unit C and 2CS terminal C2 keep being become the 1st current potential by clamper.Therefore, the 3rd slave unit C receives recognition command (1,1,0).As mentioned above, the recognition command that main device sent becomes the value that has nothing in common with each other in slave unit.The identification id set mechanism of slave unit is set the intrinsic identification id of each slave unit corresponding to this recognition command, and by like this, main device can be discerned each slave unit according to identification id.
The application's the 3rd invention, the stacked laminator that provides identical a plurality of slave units of a kind of terminal arrangement and main device to be laminated.
Here, above-mentioned main device has: the 1st order transmitting mechanism from recognition command to the terminal of adjacent slave unit that import; And, receive the identification id receiving mechanism of the identification id of each slave unit that sets corresponding to above-mentioned recognition command from each slave unit; And the corresponding stored mechanism that each slave unit and each identification id corresponding stored are got up.
In addition, above-mentioned slave unit has: will and at least 1 terminal of adjacent slave unit of above-mentioned slave unit or main device between the perforation wiring that couples together; And the order receiving mechanism that receives recognition command from above-mentioned main device or adjacent slave unit; And the reception by above-mentioned recognition command, set the identification id set mechanism of the identification id of described slave unit; And, change to the order change mechanism of the intrinsic recognition command of each slave unit with received recognition command; And, the recognition command that is changed is inputed to the 2nd order transmitting mechanism of adjacent slave unit through above-mentioned perforation wiring.
Each slave unit changes received recognition command, exports to adjacent slave unit.Therefore, each slave unit receives intrinsic recognition command, sets the intrinsic identification id of each slave unit according to this intrinsic recognition command.
The application's the 4th invention, provide a kind of as the described stacked laminator of the 3rd invention, it is characterized in that, also being included in above-mentioned identification id set mechanism has set after the identification id, the completed notice of setting that will the above-mentioned identification id of expression is finished the notice transmitting mechanism through what above-mentioned perforation wiring sent to above-mentioned main device.
Owing to finish the notice transmitting mechanism, be sent completely notice to main device, therefore, main device can judge whether each slave unit has finished the setting of identification id.For example, main device does not still receive under the situation of finishing notice from slave unit having sent behind the recognition command through after the given time, judges that the setting of the identification id in each slave unit is finished.Owing to the stacked several of slave unit change according to the desired function of goods, be not the information of fixing, therefore, main device can't be held the stacked number of slave unit.So main device is finished information by the setting that receives the identification id in each slave unit, the wait of can no longer losing time is set and is finished.In addition, main device can be finished notice simultaneously, enters next action.
The application's the 5th invention is the main device of the identical stacked laminator that a plurality of slave unit and main device was laminated of a kind of terminal arrangement, it is characterized in that, has the order transmitting mechanism to the terminal input recognition command of adjacent slave unit; And, receive the identification id receiving mechanism of the identification id of each slave unit that sets corresponding to above-mentioned recognition command from each slave unit; And the corresponding stored mechanism that each slave unit and each identification id corresponding stored are got up.
Main device can visit each slave unit according to each identification id.Like this, owing to can after the stacked laminator manufacturing, set identification id, therefore, do not need during fabrication to pay intrinsic identification id to each slave unit.Therefore, when on wafer, making the slave unit of chip forms in a large number, eliminated by identification id and managed this miscellaneous of each slave unit, made management be more prone to.
The application's the 6th invention, it is the slave unit of the identical stacked laminator that a plurality of slave unit and main device was laminated of a kind of terminal arrangement, it is characterized in that, have with and at least 1 terminal of adjacent slave unit of described slave unit or main device between the perforation wiring that couples together; And the order receiving mechanism that receives recognition command from above-mentioned main device; And, set the identification id set mechanism of the identification id of above-mentioned slave unit according to above-mentioned recognition command.Connect the terminal position between the above-mentioned adjacent slave unit, in slave unit, have nothing in common with each other, the mentioned order receiving mechanism of each slave unit, reception is by passing through from the different perforation of link position each above-mentioned slave unit wiring, and is changed to the recognition command of different value in each slave unit.
Constitute by this, can access the identical action effect of the 1st invention with the application.
The application's the 7th invention, it is the slave unit of the identical stacked laminator that a plurality of slave unit and main device was laminated of a kind of terminal arrangement, it is characterized in that, have with above-mentioned slave unit and and at least 1 terminal of the adjacent slave unit of above-mentioned slave unit between the perforation wiring that couples together; And the order receiving mechanism that receives recognition command from above-mentioned main device or adjacent slave unit; And, change to the order change mechanism of the intrinsic recognition command of each slave unit with received recognition command; And, the recognition command that is changed being inputed to the 2nd order transmitting mechanism of adjacent slave unit through above-mentioned perforation wiring, the identification id set mechanism of the identification id of above-mentioned slave unit is set in and the reception by above-mentioned recognition command.Constitute by this, can access the identical action effect of the 3rd invention with the application.
In addition, the application can also provide terminal arrangement the identical stacked laminator as described below that a plurality of slave unit and main device was laminated.
Here, above-mentioned main device has: allow its random number that begins to produce random number produce the order transmitting mechanism of order for the terminal input of adjacent slave unit, and receive the random number that each slave unit produces, and judge whether it is the value decision mechanism of different random numbers mutually, and receive the identification id receiving mechanism that produces the identification id of each slave unit that order sets corresponding to above-mentioned random number, and the corresponding stored mechanism that each slave unit and each identification id are mapped and store from each slave unit.
In addition, above-mentioned slave unit has: the perforation wiring that couples together between at least 1 terminal with adjacent slave unit and oneself device, and the order receiving mechanism that receives above-mentioned random number generation order, and above-mentioned random number is produced order reply and produce random number, and the random number that the random number that is produced sends to above-mentioned main device produced mechanism, and, set identification id set mechanism from the identification id of device according to the judged result of the decision mechanism of above-mentioned main device.
Main device receives the random number that each slave unit inside is produced, and judges whether these random numbers are all inequality.Each slave unit under the random number that is produced situation all inequality, is set intrinsic identification id according to the random number that each slave unit produced.Therefore, even in the stacked laminator of the slave unit that is laminated with the same terminal structure, main device also can come each slave unit is controlled according to its identification id.
In addition, can also not change the wire structures and the connection status of the physics of slave unit, setting can be discerned the identification id of each slave unit.In addition, do not need stacked number, change the number of terminals set in the slave unit and the connection status of physics according to slave unit.
In addition, among the application, as optimal way, above-mentioned slave unit also comprises the identification id storing mechanism of storing identification id.In addition, as optimal way, above-mentioned identification id storing mechanism is a nonvolatile memory.By like this, can prevent the loss of data of identification id.In addition, as optimal way, above-mentioned identification id storing mechanism when the inspection of assembling before the above-mentioned stacked laminator, is stored above-mentioned identification id.
In addition, the application can also provide the main device of the identical stacked laminator that a plurality of slave unit and main device was laminated of a kind of terminal arrangement, it is characterized in that, having input to the terminal of adjacent slave unit allows its random number that begins to produce random number produce the order transmitting mechanism of order, and receive the random number that each slave unit produces, and judge whether it is the value decision mechanism of different random numbers mutually.The mentioned order transmitting mechanism under the above-mentioned decision mechanism judgement situation different from the value of the random number of each slave unit, sends to above-mentioned slave unit with identification id decision order.
Slave unit receives after the identification id decision order, according to installing the random number that is produced certainly, sets the identification id from device.By like this, can access action effect same as described above.
As optimal way, the stacked several storing mechanisms that also comprise the stacked number of storing above-mentioned slave unit, and according to above-mentioned stacked number, the scope set mechanism of the range information of the scope of the decision expression random number that above-mentioned slave unit produced, mentioned order generates mechanism, generates the random number that includes above-mentioned range information and produces order.
In addition, as optimal way, a kind of main device is provided, it is characterized in that, each slave unit has internal resistance respectively, main device has through each internal resistance and interconnective the 1st wiring of each slave unit, and be connected with above-mentioned the 1st wiring, according to the linking number of above-mentioned slave unit, detect the current potential testing agency of current potential that exports to above-mentioned the 1st wiring, and, calculate the linking number calculation mechanism of the linking number of above-mentioned slave unit according to detected current potential.
Because to the current potential of the 1st wiring output corresponding to the linking number of slave unit, therefore, main device can be held the linking number of slave unit according to this point.Therefore, do not need to store linking number in advance, thereby improved the degree of freedom of the stacked number of the slave unit in the stacked laminator.For example, can also be corresponding with the change of stacked number rapidly.
(invention effect)
The application of the invention, can provide a kind of can identify in the stacked laminator stacked multiple arrangement, and easily make the technology of stacked laminator.
Description of drawings
Figure 1A is the synoptic diagram of the relevant stacked laminator of the 1st execution mode example of the present invention.
The synoptic diagram that Figure 1B constitutes for the terminal of the expression slave unit of Figure 1A and main device.
Fig. 2 is the schematic diagram of the route bus formation of the relevant stacked laminator of expression the 1st execution mode example of the present invention.
Fig. 3 is the structure chart of the section of the relevant stacked laminator of explanation the 1st execution mode example.
Fig. 4 is the functional structure chart of main device of explanation and slave unit.
Fig. 5 is the example from the received recognition command of the order acceptance division of the 1st shown in Fig. 3～the 3rd slave unit.
Fig. 6 is an example of mobile phone.
Fig. 7 is the structure chart of section of the relevant stacked laminator of another the 1st execution mode example.
Fig. 8 is the structure chart of the section of the relevant stacked laminator of expression the 2nd execution mode example.
Fig. 9 is the summary sequential chart of the establishing method of the identification id in the stacked laminator shown in the presentation graphs 8.
Figure 10 is the functional structure chart of main device and slave unit.
Figure 11 is the synoptic diagram of summary of the establishing method of the identification id in the stacked laminator shown in the presentation graphs 8.
Figure 12 is the structure chart of section of the relevant stacked laminator of another the 2nd execution mode example.
Figure 13 is the structure chart of section of the relevant stacked laminator of another the 2nd execution mode example.
Figure 14 is the skeleton diagram of the summary of the establishing method of the identification id in the stacked laminator shown in expression Figure 13.
Figure 15 is the structure chart of the system of the relevant device recognition methods of use the 3rd execution mode example of the present invention.
Figure 16 A is the structure chart of slave unit.
Figure 16 B is the structure chart of main device.
The flow chart of the summary of the disposed of in its entirety when Figure 17 discerns each slave unit for the main device of explanation.
Figure 18 confirms the flow chart of the content of processing for the expression random number.
Figure 19 is the flow chart of the summary of the processing of expression slave unit when main device receives order.
Figure 20 is the structure chart of the system of the equipment linking number calculation element of use the 4th execution mode example.
Figure 21 A is the structure chart of the slave unit in the 4th execution mode example.
Figure 21 B is the structure chart of the main device in the 4th execution mode example.
Figure 22 is the structure chart that the relevant apparatus of the 4th execution mode example is counted testing agency.
Figure 23 is the object lesson that device is counted testing agency.
Figure 24 is used for by judging that the device that signal potential calculates the device number counts the detection table.
Figure 25 is the structure chart of the system of the device identification method in the use embodiments of the present invention 3.
Figure 26
(a) for representing the figure of the slave unit in the 5th execution mode example of the present invention.
(b) be the profile of the slave unit in the 5th execution mode example of the present invention.
Figure 27
(a) be the figure of the 1st manufacturing process of the slave unit in expression the 5th execution mode example of the present invention.
(b) be the figure of the 2nd manufacturing process of the slave unit in expression the 5th execution mode example of the present invention.
(c) be the figure of the 3rd manufacturing process of the slave unit in expression the 5th execution mode example of the present invention.
(d) be the figure of the 4th manufacturing process of the slave unit in expression the 5th execution mode example of the present invention.
(e) be the figure of the 5th manufacturing process of the slave unit in expression the 5th execution mode example of the present invention.
(f) be the figure of the 6th manufacturing process of the slave unit in expression the 5th execution mode example of the present invention.
Figure 28 A is the structure chart of the main device in the 5th execution mode example of the present invention.
Figure 28 B is the structure chart of the slave unit in the 5th execution mode example of the present invention.
Figure 29 is the figure of the object lesson of the device identification method in the explanation embodiments of the present invention 3.
Figure 30 uses the structure chart of the system of the device identification method in the embodiments of the present invention 4 for explanation.
Figure 31 A is the structure chart of the main device in the embodiments of the present invention 4.
Figure 31 B is the structure chart of the slave unit in the embodiments of the present invention 4.
Figure 32 is the structure chart of 3 dimension stacked semiconductor devices of patent documentation 1.
Among the figure: 100,200,300,401: main device, 110～130,210～240,310～330: slave unit, 181,294: the order acceptance division, 182,282: the identification id configuration part, 183,283: the identification id storage part, 184,284: select signal receiving part, 185,285: the control signal acceptance division, 186,286: handling part, 187,287: the recognition command sending part, 189,289: the identification id acceptance division, 190,290: corresponding stored mechanism, 191,291: select signal transmission unit, 192,292: the control signal sending part, 151,153,155,273,271,275,277,279,281: connect wiring, 101,103,105,111,113,115,121,123,125,131,133,135,211,213,215,221,223,225,231,233,235,311,313,315,317,321,323,325,327,331,333,335, the 337:CS terminal, 107,117,127,137,207,217,227,237,309,319,329,339: control terminal, 501: command process mechanism, 502: random number produces mechanism, 503: DPA data processing activity, 504: the identification id storing mechanism, 551: order produces mechanism, 552: reply confirming mechanism, 553: DPA data processing activity, 554: linking number storing mechanism, 811: device number testing agency, 902: the linking number calculation mechanism, 903:A/D switching mechanism, 1301,1801:CS testing agency, 1311, the 1811:CS determination means, 1803... frequency storing mechanism.
Embodiment
＜the 1 execution mode example 〉
(summary of stacked laminator)
Figure 1A is the synoptic diagram of the relevant stacked laminator of the 1st execution mode example of the present invention, the synoptic diagram that Figure 1B constitutes for the terminal of the expression slave unit of Figure 1A and main device.Stacked laminator 1000 stack gradually to the main device 100 controlled of each stacked slave unit, and carry out the 1st of various controls～the 3rd slave unit 110,120 and 130 according to the order of independently installing.The terminal α of main device 100 and each slave unit, as shown in Figure 1B of the plane graph of each terminal, institute is constituted by the same terminal configuration.Therefore, if with main device 100 and each slave unit stacked after, contact between the terminal α of each device.In addition, in each slave unit, be provided with the perforation wiring β of perforation accordingly by the slave unit that substrate constituted with each terminal.In addition, will be described hereinafter, the position that connects wiring is not set but also have for the position that is provided with that connects wiring.Like this, the device of same terminal configuration is stacked, simultaneously, couple together by connecting between the terminal of wiring with correspondence, by like this, the various command of independently installing is connected up through each terminal and perforation and is sent to each slave unit.
(to the summary of the visit of each slave unit)
Fig. 2 is the schematic diagram of the route bus formation of the relevant stacked laminator of expression the 1st execution mode example of the present invention.In the route bus, comprise being used for allowing each slave unit become the selection holding wire (the 1st～the 3rd selects holding wire 171,172,173) and the data signal line 175 of selection mode.Main device 100 is connected with the 1st slave unit 110 through the 1st selection holding wire 171, is connected with the 2nd slave unit 120 through the 2nd selection holding wire 172, selects holding wire 173 to be connected with the 3rd slave unit 130 through the 3rd.In addition, main device 100 is connected with the 1st～the 3rd slave unit 110～130 respectively through data signal line 175.Here, main device 100 is selected the desired slave unit of holding wire visit through each, afterwards, sends data through 175 slave units to the visit destination of data signal line.For example, allowing the 1st slave unit 110 carry out under the situation of various controls, main device 100 sends through the 1st selection holding wire 171 and selects signals, allows the 1st slave unit 110 become selection mode, transmits control signal to the 1st slave unit 110 through data signal line 175.By like this, even under the situation of the slave unit that is laminated with the same terminal configuration, the also control that can only expect slave unit arbitrarily.
(the concrete formation of stacked laminator)
(1) whole formation
Fig. 3 is the structure chart of section of the relevant stacked laminator of the 1st execution mode example.Stacked laminator 1000 is laminated with main device the 100, the 1st slave unit the 110, the 2nd slave unit 120 and the 3rd slave unit 130.The terminal of main device 100 and the 1st～the 3rd slave unit 110～130 shown in above-mentioned Figure 1B, has identical terminal and constitutes.In addition, comprise in the terminal being transfused to being used for allowing each slave unit carry out a plurality of control terminals of the control signal of various processing, and be transfused to a plurality of CS terminals that independently install 100 recognition command.Here shown is the example that is laminated with 3 slave units, but does not limit for stacked number.
(2) CS terminal formation and the CS terminal through connecting wiring connects and composes
1CS terminal 101b, 2CS terminal 103b, 3CS terminal 105b on the surperficial 100b of main device 100 are the terminals that the recognition command of autonomous device 100 in the future sends to each slave unit that is layered in top.Here, recognition command is meant, is used for allowing each slave unit discern the order of setting of the identification id of each slave unit, for example is the order that figure place constituted by stacked number.For example, as shown in Figure 3, under the situation that is laminated with 3 slave units, recognition command for example be by (0,0,0) these 3 compositions order constituted.Here, for recognition command (0,0,0), establish that to begin from a left side be the 1st, the 2nd, the 3rd successively.Therefore, send the 1st " 0 ", send the 2nd " 0 ", send the 3rd " 0 " from 3CS terminal 105b from 2CS terminal 103b from 1CS terminal 101b.
Each slave unit also has each CS terminal on the allocation position identical with main device 100.The CS terminal of these main devices 100 and each slave unit, the stacked number that is provided with slave unit at least is individual.In addition, each CS terminal was clamped to the given location (below be called the 1st current potential, represent by " 1 ") on power supply for example or ground etc. before the input of recognition command.In addition, the part between the CS terminal of each slave unit is connected by connecting wiring 151,153,155.Also promptly, allow between certain CS terminal to be connected, but be not connected etc. between other CS terminals, the position that is provided with that connects wiring is had nothing in common with each other in slave unit by connecting wiring through connecting wiring.In addition, connecting wiring is the wiring that connects the slave unit of substrate shape, without exception perpendicular to the interarea of substrate.Next contrast Fig. 3, concrete CS terminal formation and the connecting and composing of CS terminal through connecting wiring are described.
1CS terminal 101b, 2CS terminal 103b, 3CS terminal 105b on the surperficial 100b of main device 100 contact with 1CS terminal 111a, 2CS terminal 113a, 3CS terminal 115a on the back side 110a of the 1st slave unit 110 respectively.In addition, 2CS terminal 113a, 3CS terminal 115a on the back side 110a of the 1st slave unit 110,2CS terminal 113b, the 3CS terminal 115b on the surperficial 110b through connecting wiring 151,153 and the 1st slave unit 110 is connected respectively.In addition, 2CS terminal 113b, 3CS terminal 115b on the surperficial 110b of the 1st slave unit 110 contact with 2CS terminal 123a, 3CS terminal 125a on the back side 120a of the 2nd slave unit 120 respectively.In addition, 3CS terminal 125a, the 3CS terminal 125b on the surperficial 120b through connecting wiring 155 and the 2nd slave unit 120 is connected.In addition, 3CS terminal 125b is connected with 3CS terminal 135a on the back side 130a of the 3rd slave unit 130.Therefore, through connecting cloth alignment 1CS terminal 111a, 2CS terminal 113a, 113b, 123a, and 3CS terminal 115a, 115b, 125a, 125b, 135a, input recognition command.
In addition, the 1CS terminal 111b on the surperficial 110b of the 1st slave unit 110 is not connected with corresponding 1CS terminal 111a on the 110a of the back side by connecting wiring.Equally, the 2CS terminal 123a on the back side 120a of the 2nd slave unit 120 is not connected with corresponding 2CS terminal 123b on the surperficial 120b by connecting wiring.Therefore, not to 1CS terminal 111b, 121a, 121b, 131a, 131b, and 2CS terminal 123b, 133a, 133b import recognition command.
By such CS terminal and connect connecting and composing of wiring, make the setting of the identification id that is used for discerning each slave unit become possibility.Establishing method about identification id will be described hereinafter.
(3) control terminal formation and the control terminal through connecting wiring connects and composes
The control terminal of each slave unit has identical terminal setting, and each corresponding control terminal is connected through connecting wiring.What is called has same terminal and constitutes, and is meant that for example the configuration of each terminal such as address terminal, read/write terminal is identical.Like this, by carrying out identical terminal arrangement, send signal to each slave unit with identical function from main device 100.
Each control terminal carries out connection for example as described below through connecting wiring.As shown in Figure 3, control terminal 117a on the back side 110a of the control terminal 107b on the surperficial 100b of main device 100 and the 1st slave unit 110 contacts, control terminal 127a on the back side 120a of the control terminal 117b on the surperficial 110b of the 1st slave unit 110 and the 2nd slave unit 120 contacts, and the control terminal 137a on the back side 130a of the control terminal 127b on the surperficial 120b of the 2nd slave unit 120 and the 3rd slave unit 130 contacts.In addition, control terminal 117a is connected with control terminal 117b through connecting wiring 161, and control terminal 127a is connected with control terminal 127b through connecting wiring 163, and control terminal 137a connects up through perforation and 165 is connected with control terminal 137b.By such formation, to by the slave unit that is become selection mode by the selection signal that is sent in advance, transmit control signal from main device 100.
(function formation)
Next, the function of the main device that is used for setting identification id and each slave unit is constituted describe.Fig. 4 is the functional structure chart of main device and slave unit.
(1) main device
Main device 100 comprises recognition command sending part 187, identification id acceptance division 189, corresponding stored mechanism 190, selects signal transmission unit 191, control signal sending part 192.
Recognition command sending part 187 generates recognition command, sends recognition command through the 1st～the 3CS terminal 101b, 103b, 105b to each slave unit.Identification id acceptance division 189 receives the intrinsic identification id of each slave unit that each slave unit sets.Main device 100, for example, the perforation wiring that couples together between with control terminal receives the identification id of each slave unit.In addition, identification id acceptance division 189 is as described below, can also receive the information of the selection holding wire of each slave unit, as identification id.Corresponding stored mechanism 190 is mapped received identification id and each slave unit and stores.
Select signal transmission unit 191, in order to allow the slave unit that to carry out necessary processing become selection mode, select signal and send to this slave unit.At this moment, select signal transmission unit 191,, generate and select signal, send to this slave unit and select signal according to the identification id of being stored in the corresponding stored device 190.For example, the selection signal packet that is generated contains the identification id of the slave unit of visiting the destination.Next, control signal sending part 192 is used to allow it carry out the control signal of various controls to the slave unit transmission that is in selection mode.Thus, main device can only allow this slave unit carry out desired processing.
(2) function of slave unit constitutes
Each slave unit comprises order acceptance division 181, identification id configuration part 182, identification id storage part 183, selects signal receiving part 184, control signal acceptance division 185 and handling part 186.Order acceptance division 181 receives recognition command through each CS terminal from main device 100.Recognition command sends to each slave unit from main device 100.But, as above-mentioned shown in Figure 3, whether be connected by connecting wiring according to the CS terminal of each slave unit, there is the situation of the full position that does not send recognition command (0,0,0).For example, the 1CS terminal 121a of the 2nd slave unit 120 can't receive the 1st " 0 " of recognition command.This is because the 1CS terminal 111b of the 1st slave unit 110 of the bottom of the 2nd slave unit 120 is not connected by connecting wiring.Therefore, 1CS terminal 121a keeps being become by clamper the state of the 1st current potential " 1 ".In addition, the 2CS terminal 123a of the 2nd slave unit 120 and 3CS terminal 125a receive the 2nd " 0 " and the 3rd " 0 " of recognition command.Therefore, the order acceptance division 181 of the 2nd slave unit 120 through 1CS terminal 121a, 2CS terminal 123a, 3CS terminal 125a, receives recognition command (1,0,0).
As mentioned above, the order acceptance division 181 of each slave unit receives the recognition command that its value changes according to connecting the allocation position that connects up.Fig. 5 is the received recognition command of order acceptance division of the 1st～the 3rd slave unit 110,120,130 shown in Fig. 3.As shown in Figure 3, because it is all different to each slave unit to connect the allocation position of wiring, therefore, the value of the recognition command that the order acceptance division of each slave unit 181 is received has nothing in common with each other.
The identification id from device according to the recognition command that value has nothing in common with each other, is set in identification id configuration part 182.As previously mentioned, because the value of the recognition command of each slave unit has nothing in common with each other, therefore,, can set the intrinsic identification id of each slave unit by setting identification id according to it.The identification id of device certainly that identification id storage part 183, storage set.
Select signal receiving part 184, receive from the selection signal transmission unit 191 of main device and include for example selection signal of identification id.In addition, select signal receiving part 184, identification id in the identification id storage part 183 and the identification id of selecting to be comprised in the signal are compared, whether chosenly judge from device.Here, installing certainly under the chosen situation, selecting signal receiving part 184,100 control signal is independently installed in 185 receptions of command-control signal acceptance division.Control signal acceptance division 185 is according to this order, through the control signal sending part 192 reception control signals of control terminal from main device 100.
186 pairs of control signal acceptance divisions of handling part, 185 received control signals are handled, and carry out various controls.
In addition, the identification id configuration part 182 of each slave unit as described later, can be identified to be used for allowing according to recognition command and becomes the selection holding wire of selection mode from device.Like this, identification id storage part 183 selection holding wire that identification id configuration part 182 is identified stores.Select holding wire by allowing each slave unit set like this, also can allow each slave unit become selection mode.
(setting of identification id is handled)
Next, to according to as above-mentioned CS terminal shown in Figure 3 and connect connecting and composing of wiring, handle describing by the setting of the identification id that each slave unit carried out.
(1) before recognition command sends
Before recognition command was sent to each slave unit, each CS terminal was all become the 1st current potential " 1 " by clamper.Next, the recognition command sending part 187 of main device 100, the recognition command that will be constituted by 3 (0,0,0) sends to each slave unit through the 1st～the 3CS terminal 101b, 103b, 105b.Also promptly, send the 1st " 0 ", send the 2nd " 0 ", send the 3rd " 0 " from 3CS terminal 105b from 2CS terminal 103b from 1CS terminal 101b.By the transmission of this recognition command, each slave unit and main device, the setting pattern that enters identification id.
(2) after recognition command sends
The order acceptance division 181 of each slave unit, the recognition command that the value of receiving changes corresponding to connecting wiring the position being set.Here, the order acceptance division 181 of each slave unit receives aforesaid recognition command shown in Figure 5 respectively.Specifically, the 1CS terminal 111a of the 1st slave unit 110 receives from the 1CS terminal 101b of main device 100 the 1st " 0 " of recognition command (0,0,0).Equally, the 2CS terminal 113a of the 1st slave unit 110 and 3CS terminal 115a receive the 2nd " 0 " and the 3rd " 0 " of recognition command (0,0,0) respectively from 2CS terminal 103b and 3CS terminal 105b.By like this, the command signal acceptance division 181 of the 1st slave unit 110 receives recognition command (0,0,0).
As mentioned above, because the 1CS terminal 111a and the 111b of the 1st slave unit 110 be not connected by connecting wiring, therefore, the 1st " 0 " of recognition command (0,0,0) can not arrive the 1CS terminal 121a of the 2nd slave unit 120.Therefore, 1CS terminal 121a keeps being become by clamper the state of the 1st current potential " 1 ".In addition, through connecting wiring 151 and 153, to the 2nd " 0 " and the 3rd " 0 " that the 2CS terminal 123a and the 3CS terminal 125a of the 2nd slave unit 120 send recognition command (0,0,0).Therefore, the order acceptance division 181 of the 2nd slave unit 120 receives recognition command (1,0,0).
In addition, because the 1CS terminal 111a and the 111b of the 1st slave unit 110 be not connected by connecting wiring, therefore, the 1st " 0 " of recognition command (0,0,0) can not arrive the 1CS terminal 131a of the 3rd slave unit 130.Equally, because the 2CS terminal 123a and the 123b of the 2nd slave unit 120 be not connected by connecting wiring, therefore, the 2nd " 0 " of recognition command (0,0,0) can not arrive the 2CS terminal 133a of the 3rd slave unit 130.Therefore, 1CS terminal 131a keeps being become by clamper the state of the 1st current potential " 1 " with 2CS terminal 133a.In addition, through connecting wiring 153, connecting wiring 155 and 3CS terminal 125b, send the 3rd " 0 " of recognition command (0,0,0) to the 3CS terminal 135a of the 3rd slave unit 130.Therefore, the order acceptance division 181 of the 3rd slave unit 130 receives recognition command (1,1,0).
Next, the intrinsic identification id of each slave unit according to recognition command (0,0,0), (1,0,0), (1,1,0) separately, is set in the identification id configuration part 182 of each slave unit.Identification id storage part 183, the identification id that storage identification id configuration part 182 sets.
More than, identification id is set according to recognition command in the identification id configuration part 182 of each slave unit.But, also can allow identification id configuration part 182, according to recognition command, identify and be used for allowing the selection holding wire that becomes selection mode from device.For example, according to the output in the recognition command highest order of " 0 ", discern each slave unit.The 1st slave unit 110 receives recognition command (0,0,0), and the highest order of output " 0 " is the 1st of recognition command.Therefore, the identification id configuration part 182 of the 1st slave unit, 111a is identified as the selection holding wire with the 1CS terminal, and 111a becomes under the situation of " 0 " at this 1CS terminal, then identifies from installing chosen.In addition, the 2nd slave unit 120 receives recognition command (1,0,0), and the highest order of output " 0 " is the 2nd of recognition command.Therefore, the identification id configuration part 182 of the 2nd slave unit, 123a is identified as the selection holding wire with the 2CS terminal, and 123a becomes under the situation of " 0 " at this 2CS terminal, then identifies from installing chosen.In addition, the 3rd slave unit 130 receives recognition command (1,1,0), and the highest order of output " 0 " is the 3rd of recognition command.Therefore, the identification id configuration part 182 of the 3rd slave unit, 135a is identified as the selection holding wire with the 3CS terminal, and 135a becomes under the situation of " 0 " at this 3CS terminal, then identifies from installing chosen.
(the various control and treatment of each slave unit)
The selection signal transmission unit 191 of main device 100, in the slave unit that stacked same terminal constitutes in order to visit 1, the identification id of the slave unit of retrieval visit destination from corresponding stored mechanism 190.Afterwards, select signal transmission unit 191, generate the selection signal that comprises the identification id that retrieves to some extent, send to the selection signal receiving part 184 of each slave unit.By like this, have the slave unit of corresponding identification id, become the selection mode that can carry out various controls.Next, the control signal acceptance division 185 of this slave unit receives control signal from main device.According to this control signal, this slave unit is carried out various processing.
(action effect)
By constituting above-mentioned formation, when the recognition command that main device sent is received by each slave unit, in each slave unit, become the information that has nothing in common with each other.The identification id set mechanism of slave unit according to the recognition command that has nothing in common with each other of this slave unit, is set the intrinsic identification id of each slave unit.Therefore, though between the terminal that the same terminal of each slave unit constitutes through connecting under the situation that wiring is connected, main device also can visit each slave unit by the identification id that sets.For example, at first, main device is selected the slave unit controlled according to identification id, allows this slave unit become selection mode.Afterwards, send order, carry out various controls to this slave unit.Here, identification id also can be the information that only for example is used for discerning the selection holding wire that each slave unit is conducted interviews.By slave unit being set intrinsic selection holding wire respectively, can only allow each slave unit become selection mode.
In addition, owing to be connected by connecting wiring between the corresponding terminal that same terminal constitutes, therefore, connecting wiring can form perpendicular to slave unit.Therefore, do not need for example to allow to connect the manufacturing process that wiring forms the complexity of relative slave unit inclination etc., thereby can easily make stacked laminator.
In addition, can also the slave unit that identification id is not set as yet is stacked, make stacked laminator, when the initial setting of this stacked laminator, carry out the setting of aforesaid identification id.After initial setting finished, main device visited each slave unit according to each identification id that sets.Like this, even the above-mentioned slave unit that constitutes as stacked laminator does not have identification id, also can after the stacked laminator manufacturing, set identification id.In other words, before stacked laminator is made, do not need to pay identification id to each slave unit.Therefore, when on wafer, making the slave unit of chip forms in a large number, do not need each slave unit is paid identification id.By like this, can eliminate by identification id and manage this miscellaneous of cutting each slave unit afterwards.For example, do not need from a large amount of slave unit that forms by wafer cutting, carry out selecting miscellaneous operations such as slave unit according to identification id.
In addition, each slave unit receives the recognition command that connects and composes corresponding to the wiring of the perforation after stacked.Afterwards, slave unit is replied this recognition command, sets identification id, therefore, does not need to consider the laminating method of the lamination order of slave unit when stacked etc.So, for example can stacked arbitrarily each slave unit, thus stacked laminator can easily be made.
In addition, input has the CS terminal of the slave unit of cascade command, is connected to each other through connecting wiring.Promptly, do not need to be used for to receive the CS terminal of each slave unit special use of recognition command yet.In addition, owing to recognition command changes because of its passing through in each slave unit, thereby do not need each slave unit is imported the intrinsic recognition command of each slave unit.
As the goods of the stacked laminator that above-mentioned the 1st execution mode example is installed, can list mobile phone for example shown in Figure 6, portable computer, PDA, portable TV receiver, portable audio player, auto-navigation system or the like.
(variation 1 of the 1st execution mode example)
In above-mentioned the 1st execution mode example,, the situation that connects wiring is illustrated being set as shown in Figure 3.But the position that is provided with that connects wiring is not limited in Fig. 3, as long as can allow each slave unit just passable through the recognition command that the perforation wiring receives different value.For example, can in the 1st slave unit 110, be provided with and connect wiring 151a and 153a as shown in Figure 7, in the 2nd slave unit 120, be provided with and connect wiring 155a.Specifically, the 1CS terminal 111a of the 1st slave unit 110 is connected through connecting wiring 151a with 111b.In addition, the 3CS terminal 115a of the 1st slave unit 110 is connected through connecting wiring 153a with 115b.Further, the 3CS terminal 125a of the 2nd slave unit 120 is connected through connecting wiring 155a with 125b.
Here, after the 1st～3CS terminal 101b, 103b, 105b imported recognition command respectively, the received recognition command of each slave unit was as described below.The 1st～the 3CS terminal 111a of the 1st slave unit 110,113a, 115a directly receive recognition command (0,0,0) as recognition command.In addition, the 1CS terminal 121a of the 2nd slave unit 120 and 3CS terminal 125a are respectively through connecting wiring 151a and connecting the 1st " 0 " and the 3rd " 0 " that wiring 153a receives recognition command (0,0,0).In addition, because the 2CS terminal 113a and the 113b of the 1st slave unit 110 are not connected by connecting wiring, therefore, the 2CS terminal 123a of the 2nd slave unit 120 keeps being become by clamper the state of the 1st current potential.By like this, the order acceptance division 181 of the 2nd slave unit 120 receives recognition command (0,1,0).In addition, the 2CS terminal 123a and the 123b of the 2nd slave unit 120 are not connected by connecting wiring.Therefore, the order acceptance division 181 of the 3rd slave unit 130 receives recognition command (1,1,0).
By like this, the intrinsic identification id of each slave unit according to recognition command (0,0,0), (0,1,0), (1,1,0) separately, is set in the identification id configuration part 182 of each slave unit.
(other)
In addition, more than with (0,0,0) as recognition command, but can also be with (1,1,1) as recognition command.Like this, the 1st current potential of CS terminal institute clamper can be made as " 0 ".In this case, the value of the recognition command among above-mentioned Fig. 7, " 1 " becomes " 0 ", and " 0 " becomes " 1 ".
In addition, more than on the two sides of each slave unit and main device terminal is set, if but allow between the terminal and to be connected through connecting wiring, then also can only terminal be set at single face.
＜the 2 execution mode example 〉
(formation of stacked laminator)
(1) whole formation
The terminal of main device and each slave unit is and Figure 1A of the 1st execution mode example and the identical terminal setting shown in Figure 1B.
Fig. 8 is the structure chart of section of the relevant stacked laminator of the 2nd execution mode example.Stacked laminator 2000 is laminated with main device the 200, the 1st slave unit the 210, the 2nd slave unit the 220, the 3rd slave unit 230 and the 4th slave unit 240.In addition, comprise in the terminal being transfused to being used for allowing each slave unit carry out a plurality of control terminals of the control signal of various processing, and be transfused to a plurality of CS terminals that independently install 200 recognition command.Here shown is the example that is laminated with 4 slave units, but what qualification stacked number does not have.
(2) CS terminal formation and the CS terminal through connecting wiring connects and composes
3CS terminal 205b on the surperficial 200b of main device 200 is autonomous in the future 200 the recognition command that installs, and sends to the CS terminal of each slave unit that is layered in top.In addition, being arranged on the perforation wiring 271,275 and 279 in each slave unit, is to be used for the recognition command of autonomous device 200 in the future and from the order of the slave unit of bottom, sends to the perforation wiring of the slave unit on top.In addition, connect wiring 271,275 and 279, be arranged alternately on each slave unit.By like this, input to the order that is formed with the CS terminal that connects wiring, be sent to the top slave unit.In addition, order is being inputed under the situation that does not form the CS terminal that connects wiring, this order is not sent to the slave unit on top.Here, connect wiring and be meant, connect the wiring of the slave unit on the substrate, and be the wiring that substrate interarea approximate vertical is formed.
In addition, connecting wiring 273,277 and 281, is to be used for finishing notice with what the setting of the expression identification id that each slave unit carried out was finished, sends to the perforation wiring of main device 200 from each slave unit.In addition, connect wiring 273,277 and 281, coupling together between the CS terminal with identical configuration between the 1st～the 4th slave unit.Being constructed as follows of concrete CS terminal and perforation wiring is described.
2CS terminal 213a on the back side 210a of the 1st slave unit 210 and the 2CS terminal 213b on the surperficial 210b are connected through connecting wiring 271.3CS terminal 225a on the back side 220a of the 2nd slave unit 220 and the 3CS terminal 225b on the surperficial 220b are connected through connecting wiring 275.2CS terminal 233a on the back side 230a of the 3rd slave unit 230 and the 2CS terminal 233b on the surperficial 230b are connected through connecting wiring 279.Like this, between the 2CS terminal of each slave unit and between the 3CS terminal, be connected by the perforation wiring that is arranged alternately on slave unit.
In addition, 1CS terminal 211a on the back side 210a of the 1st slave unit 210 and the 1CS terminal 211b on the surperficial 210b are connected through connecting wiring 273.1CS terminal 221a on the back side 220a of the 2nd slave unit 220 and the 1CS terminal 221b on the surperficial 220b are connected through connecting wiring 277.In addition, 1CS terminal 231a on the back side 230a of the 3rd slave unit 230 and the 1CS terminal 231b on the surperficial 230b are connected through connecting wiring 281.By like this, between the 1CS terminal of all slave units, all be connected by connecting wiring.
In addition, between the terminal of identical configuration, contact by the stacked of slave unit and main device.In addition, each CS terminal be transfused to independently install 200 recognition command before, by the given current potential on clamper precedent such as power supply or ground etc. (below be called the 1st current potential, represent) with " 1 ".
(3) control terminal formation and the control terminal through connecting wiring connects and composes
The control terminal of each slave unit has identical terminal setting, and each corresponding control terminal is connected through connecting wiring.What is called has same terminal and constitutes, and is meant that for example the configuration of each terminal such as address terminal, read/write terminal is identical.Like this, by carrying out identical terminal arrangement, send signal to each slave unit with identical function from main device 200.
Each control terminal is connected as shown in Figure 8.Therefore, for example come the control signal of the control terminal 207b of autonomous device 200, through control terminal 217a, perforation wiring 261, control terminal 217b, 227a, perforation wiring 263, control terminal 227b, 237a, perforation wiring 265 and control terminal 237b, 247a, be sent to by selecting the selected slave unit of signal.
(summary of the establishing method of identification id)
Fig. 9 is the sequential chart of the establishing method of the identification id in the stacked laminator shown in summary description Fig. 8.
Main device 200 sends recognition command to the 1st slave unit 210.At this moment, include in the recognition command and be used for the identification id " 0001 " in the 1st slave unit 210, set.The 1st slave unit 210 according to this recognition command, will be made as " 0001 " from the identification id of device.Afterwards, the 1st slave unit 210 generates the order that is used for setting identification id in ensuing the 2nd slave unit 220, sends to the 2nd slave unit 220.At this moment, the order of generation includes be used for the identification id " 0002 " set in the 2nd slave unit 220.The identification id of ensuing slave unit, be generated as stacked all slave units intrinsic identification id.Here, as an example,, generate the identification id of next slave unit by will only adding 1 method from the identification id of device.The 1st slave unit 210 is through with after the setting of identification id, and " ACK " that will expression finish replys, and sends to main device 200.
Next, the 2nd slave unit 220 receives order and identification id " 0002 ", will be made as " 0002 " from the identification id of device.Equally, generate the order that is used in ensuing the 3rd slave unit 230, setting identification id, send to the 3rd slave unit 230.Here, include " 0003 " as identification id in the order that is generated.Afterwards, the 2nd slave unit 220 is through with after the setting of the identification id of device, and " ACK " replied, and sends to main device 200.
Carry out above-mentioned processing repeatedly, up to each stacked slave unit finish the setting of identification id.
(function formation)
Next, the function of the main device that is used for setting identification id and each slave unit is constituted describe.Figure 10 is the functional structure chart of main device and slave unit.In addition, only shown among Figure 10 that the function of the 1st slave unit 210 and the 2nd slave unit 220 constitutes, constituted but other slave units also have identical functions.
(1) main device
Main device 200 comprises recognition command sending part 287, identification id acceptance division 289, corresponding stored mechanism 290, selects signal transmission unit 291, control signal sending part 292.
Recognition command sending part 287 generates recognition command, sends recognition command through 3CS terminal 205b to the 1st slave unit 210.
Identification id acceptance division 289 receives the intrinsic identification id of each slave unit that each slave unit sets, and the setting of expression identification id finish finish notice.In addition, also can finish the reception of notice by the reception of identification id.Corresponding stored mechanism 290 is mapped received identification id and each slave unit and stores.
In addition, identification id acceptance division 289 can receive the notice of finishing that includes stacked number, obtains the identification id of each slave unit according to stacked number.Also promptly, the order acceptance division 293 of slave unit described later is all counted stacked number by each slave unit the time, and this count value is sent to main device 200 as stacked number.Here, the order acceptance division 293 of each slave unit is set the identification id of stacked slave unit at an upper portion thereof by given method.In this case, the identification id acceptance division 289 of main device can obtain the identification id of each slave unit according to received stacked number and given identification id establishing method.For example, identification id acceptance division 289 receives stacked number=5, as the notice of finishing from the slave unit of topmost.In addition, the order acceptance division 293 of each slave unit will be set from the identification id that installs the slave unit on top from identification id+1 of device.In this case, identification id acceptance division 289, even identification id acceptance division 289, do not receive identification id from each slave unit, can be 5 also according to stacked number, identify identification id according to order, be respectively " 0001 ", " 0002 ", " 0003 ", " 0004 ", " 0005 " near main device.
Select signal transmission unit 291, in order to allow the slave unit that to carry out necessary processing become selection mode, select signal and send to this slave unit.At this moment, select signal transmission unit 291,, generate and select signal, send to this slave unit and select signal according to the identification id of being stored in the corresponding stored device 290.Next, control signal sending part 292 to the slave unit that becomes selection mode, sends the control signal that is used for carrying out various controls.By like this, can only allow this slave unit carry out desired processing.
(2) function of slave unit constitutes
Each slave unit comprises identification id configuration part 282, identification id storage part 283, selection signal receiving part 284, control signal acceptance division 285, handling part 286, order sending part 293 and order acceptance division 294.
Order acceptance division 294 receives recognition command from main device or bottom slave unit.The order acceptance division 294a of the 1st slave unit 210 through the 3CS terminal 205b of main device 200 and the 3CS terminal 215a of the 1st slave unit 210, receives recognition command.Here, input (0) is as recognition command.In addition, send in the recognition command of the 1st slave unit 210, include identification id " 0001 ".Here, before the input recognition command, 3CS terminal 215a is become the 1st current potential " 1 " by clamper.Therefore, 3CS terminal 215a, owing to receive recognition command " 0 ", its current potential becomes " 0 " from " 1 ".Order acceptance division 294 changes according to this, and receives the identification id that is comprised in the recognition command.
Order sending part 293 according to the received identification id of order acceptance division 294, generates the identification id of top slave unit.Afterwards, generate the order that comprises the identification id that generates to some extent, send to the order acceptance division 293 of top slave unit.The generation method of identification id is restriction not, if can allow the identification id of stacked slave unit different just passable.
The identification id from device according to received identification id, is set in identification id configuration part 282.The identification id of device certainly that identification id storage part 283, storage set.In addition, identification id configuration part 282 after the setting of identification id is finished, generates and finishes notice " ACK ", sends to the identification id acceptance division 289 of main device 200.By like this, main device 200 does not still receive under the situation of finishing notice " ACK " from slave unit having sent behind the recognition command through after the given time, judges that the setting of the identification id in each slave unit is finished.Owing to the stacked several of slave unit change according to the desired function of goods, be not the information of fixing, therefore, main device 200 can't be held the stacked number of slave unit.So main device is finished information by the setting that receives the identification id in each slave unit, the continuation of can no longer losing time is waited for setting and is finished.In addition, main device can with finish notice " ACK " simultaneously, enter next action.
Select signal receiving part 284, receive from the selection signal transmission unit 291 of main device and include for example selection signal of identification id.In addition, select signal receiving part 284, identification id in the identification id storage part 283 and the identification id of selecting to be comprised in the signal are compared, whether chosenly judge from device.Here, installing certainly under the chosen situation, selecting signal receiving part 284,200 control signal is independently installed in 285 receptions of command-control signal acceptance division.Control signal acceptance division 285 is according to this order, through the control signal sending part 292 reception control signals of control terminal from main device 200.
286 pairs of control signal acceptance divisions of handling part, 285 received control signals are handled, and carry out various controls.
(setting of identification id is handled)
Figure 11 is the schematic diagram of the establishing method of the identification id in the stacked laminator shown in the presentation graphs 8.Contrast the functional structure chart of the slave unit shown in above-mentioned Figure 10 below, the setting of identification id is handled describing.
The recognition command sending part 287 of main device 200 through the 3CS terminal 205b of main device 200 and the 3CS terminal 215a of the 1st slave unit 210, sends recognition command to the 1st slave unit 210.
The order acceptance division 294a of the 1st slave unit 210 receives the recognition command that main device 200 is sent.Here, because 3CS terminal 215a is not formed the perforation wiring, therefore, recognition command can intactly not send to the 2nd slave unit 220.Next, the identification id configuration part 282a of the 1st slave unit 210, according to received recognition command, set from device intrinsic identification id.For example, include in recognition command under " 0001 " situation as the identification id of the 1st slave unit 210, identification id configuration part 282a is set at the 1st slave unit 210 with this identification id.Here, identification id configuration part 282a is set at identification id after device, generates the expression identification id and sets the notice of finishing " ACK ".Afterwards, identification id configuration part 282a will and finish the identification id acceptance division 289 that notice " ACK " sends to main device 200 from the identification id " 0001 " that installs.Here, finish notice " ACK " and identification id " 0001 ", send to main device 200 through connecting wiring 273.
Next, the order sending part 293a of the 1st slave unit 210, generation can set top the 2nd slave unit 220 the order of intrinsic identification id.For example, order sending part 293a according to adding 1 resulting identification id for the identification id from device, generates order.Generation includes the order that adds 1 resulting identification id " 0002 " to the identification id of the 1st slave unit " 0001 ".Afterwards, order sending part 293a, the direction of arrow of the 1st slave unit 210 in Figure 11 sends the order that is generated to 2CS terminal 213a.By like this, the order that is generated through connecting the perforation wiring 271 of 2CS terminal 213a and 2CS terminal 213b, sends to the 2CS terminal 223a of the 2nd slave unit 220.
The order acceptance division 294b of the 2nd slave unit 220 receives recognition command through 2CS terminal 223a from the 1st slave unit 210.Here, do not connect wiring owing to form among the 2CS terminal 223a, therefore, recognition command can intactly not send to the 3rd slave unit 230.Identification id configuration part 282b according to received order, is set at " 0002 " from the identification id that installs.Afterwards, identification id configuration part 282b will and finish the identification id acceptance division 289 that notice " ACK " sends to main device 200 from the identification id " 0002 " that installs.Here, finish notice " ACK " and identification id " 0002 ", send to main device 200 with perforation wiring 273 through connecting wiring 277.
Next, the order sending part 293b of the 2nd slave unit 220 adds 1 for identification id " 0002 ", generates order according to identification id " 0003 ".Afterwards, order sending part 293b, the direction of arrow of the 2nd slave unit 220 in Figure 11 sends the order that is generated to 3CS terminal 225a.By like this, the order that is generated, 3CS terminal 225a through connecting the 2nd slave unit 220 and the perforation of 3CS terminal 225b wiring 275 send to the 3CS terminal 235a of the 3rd slave unit 230.
Like this, can be according to from the received recognition command of main device 200 and from the received order of bottom slave unit, set from device intrinsic identification id.
(the various control and treatment in each slave unit)
The selection signal transmission unit 291 of main device 200, in the slave unit that stacked same terminal constitutes in order to visit 1, the identification id of the slave unit of retrieval visit destination from corresponding stored mechanism 290.Afterwards, select signal transmission unit 291, generate the selection signal that comprises the identification id that retrieves to some extent, send to the selection signal receiving part 284 of each slave unit.By like this, have the slave unit of corresponding identification id, become the selection mode that can carry out various controls.Next, the control signal acceptance division 285 of this slave unit receives control signal from main device.According to this control signal, this slave unit is carried out various processing.
(action effect)
Each slave unit changes received recognition command, exports to adjacent slave unit.Therefore, each slave unit receives intrinsic recognition command, according to this intrinsic recognition command, can set the intrinsic identification id of each slave unit.Therefore, even be laminated with in stacked laminator under the situation of a plurality of slave units, main device also can be discerned each slave unit.For example, at first, main device is selected the slave unit controlled according to identification id, allows this slave unit become selection mode.Afterwards, send order, allow it can carry out various controls to this slave unit.In addition, can access and the identical action effect of the 1st execution mode example.
(variation 1 of the 2nd execution mode example)
In above-mentioned the 2nd execution mode example, main device 200 finishes the setting of identification id and handles by finish receiving notice " ACK " from each slave unit.But, also can finish the setting of identification id and handle through after preset time.For example, main device 200 is stored the stacked number of slave unit in advance in addition.Afterwards, main device 200 is set identification id after the needed time at the slave unit that has passed through this stacked quantity, finishes the setting of identification id and handles.In this case, do not need to be sent completely notice " ACK " to main device 200 from each slave unit.Therefore, can constitute as shown in Figure 12.Figure 12 is the structure chart of section of another relevant stacked laminator of the 2nd execution mode example.In the formation shown in Figure 12, compare, do not need to be provided with the perforation wiring 273,277,281 that is used for being sent completely notice " ACK " with Fig. 8.In addition other formations, identical with Fig. 8, therefore omit its explanation.
(variation 2 of the 2nd execution mode example)
Figure 13 is the structure chart of the section of another relevant stacked laminator of explanation the 2nd execution mode example.In Fig. 8 of above-mentioned the 2nd execution mode example and the formation of Figure 11, for example do not form among the 3CS terminal 215a of the 1st slave unit and connect wiring.Also promptly, be formed with 3CS terminal 215a among the back side 210a of the 1st slave unit 210, also not necessarily be formed with on the 3CS terminal 215a to connect and connect up.But among Figure 13, after the back side of each slave unit forms the CS terminal, on this CS terminal, form simultaneously and connect wiring.For example, the 1st slave unit 310 has 1CS terminal 311a, 3CS terminal 315a, 4CS terminal 317a among the 310a of its back side.In addition, be provided with among the 1CS terminal 311a to connect to be provided with among wiring 361, the 3CS terminal 315a to connect to be provided with among wiring 363, the 4CS terminal 317a and connect wiring 365.Equally, the 2nd slave unit 320 has 1CS terminal 321a, 2CS terminal 323a, 3CS terminal 325a among the 320a of its back side.In addition, be provided with among the 1CS terminal 321a to connect to be provided with among wiring 367, the 2CS terminal 323a to connect to be provided with among wiring 369, the 3CS terminal 325a and connect wiring 371.Under like this that each terminal is integrally formed with connecting wiring situation, by the stacked like this slave unit of image pattern 13, each slave unit can be set identification id.
Figure 14 is the schematic diagram of the summary of the establishing method of the identification id in the stacked laminator shown in expression Figure 13.Because the functional structure chart of main device and slave unit is identical with above-mentioned Figure 10, therefore, contrast Figure 14 and Figure 10, the formation of Figure 13 is described.
The recognition command sending part 387 of main device 300 through the 4CS terminal 307b of main device 300 and the 4CS terminal 317a of the 1st slave unit 310, sends recognition command to the 1st slave unit 310.
The order acceptance division 294a of the 1st slave unit 310 receives the recognition command that main device 300 is sent.Here, connect wiring 365, connect wiring 365 and be not connected with the 2nd slave unit 320 though be formed with among the 4CS terminal 317a.Therefore, recognition command can intactly not send to the 2nd slave unit 320.Next, the identification id configuration part 282a of the 1st slave unit 310, according to received recognition command, set from device intrinsic identification id.Here, identification id configuration part 282a will be from the identification id " 0001 " that installs with finishing the identification id acceptance division 289 that notice " ACK " sends to main device 300.Here, finish notice " ACK " and identification id " 0001 ", send to main device 300 through connecting wiring 361.
Next, the order sending part 293a of the 1st slave unit 310, generation can set top the 2nd slave unit 320 the order of intrinsic identification id.Afterwards, order sending part 293a, the direction of arrow of the 1st slave unit 310 in Figure 14 sends the order that is generated to 3CS terminal 315a.By like this, the order that is generated through connecting the perforation wiring 363 of 3CS terminal 315a and 3CS terminal 315b, sends to the 3CS terminal 325a of the 2nd slave unit 320.
The order acceptance division 294b of the 2nd slave unit 320 receives recognition command through 3CS terminal 325a from the 1st slave unit 310.Here, connect wiring 371, connect wiring 371 and be not connected with the 3rd slave unit 330 on top though be formed with among the 3CS terminal 325a.Therefore, the order that the 1st slave unit 310 is generated can intactly not send to the 3rd slave unit 330.Next, the identification id configuration part 282b of the 2nd slave unit 320 according to received order, sets from installing intrinsic identification id, simultaneously, will finish notice " ACK " and identification id, sends to main device 300 through connecting wiring 367 and connecting wiring 361.
Next, the order sending part 293b of the 2nd slave unit 320 equally also generates order.Afterwards, order sending part 293b, the direction of arrow of the 2nd slave unit 320 in Figure 14 sends the order that is generated to 2CS terminal 323a.By like this, the order that is generated, 2CS terminal 323a through connecting the 2nd slave unit 320 and the perforation of 2CS terminal 323b wiring 369 send to the 3CS terminal 333a of the 3rd slave unit 330.
Carry out above-mentioned processing repeatedly, up to each stacked slave unit finished the setting of identification id.By like this, can be according to from the received recognition command of main device 300 and from the received order of bottom slave unit, set from device intrinsic identification id.
(other)
In addition, more than on the two sides of each slave unit and main device terminal is set, but also can only terminal be set at single face, be connected just passable through connecting wiring as long as can allow between the terminal.
＜the 3 execution mode example 〉
(summary)
Stacked by a plurality of slave units that terminal arrangement is identical and main device, constitute stacked laminator.Here, main device has: allow its random number that begins to produce random number produce the order transmitting mechanism of order for the terminal input of adjacent slave unit, and receive the random number that each slave unit produces, and judge whether it is the value decision mechanism of different random numbers mutually, and receive the identification id receiving mechanism that produces the identification id of each slave unit that order sets corresponding to random number, and the corresponding stored mechanism that each slave unit and each identification id are mapped and store from each slave unit.In addition, slave unit has: the perforation wiring that couples together between at least 1 terminal with adjacent slave unit and oneself device, and the order receiving mechanism that receives random number generation order, and random number is produced order reply and produce random number, and the random number that the random number that is produced sends to above-mentioned main device produced mechanism, and, set identification id set mechanism from the identification id of device according to the judged result of the decision mechanism of main device.
In such formation, main device receives the random number that each slave unit inside is produced, and judges whether these random numbers are all inequality.Each slave unit under the random number that is produced situation all inequality, is set intrinsic identification id according to the random number that each slave unit produced.Therefore, even in the stacked laminator of the slave unit that is laminated with the same terminal structure, main device also can come each slave unit is controlled according to this identification id.
In addition, can also not change the wire structures and the connection status of the physics of slave unit, setting can be discerned the identification id of each slave unit.In addition, do not need stacked number, change the number of terminals set in the slave unit and the connection status of physics according to slave unit.Below concrete formation is described.
(formation)
Figure 15 is the relevant device recognition methods that the 3rd execution mode example of the present invention is used in explanation, carries out the structure chart of system of the identification of device.
Among Figure 15, main device 401 and the 1st slave unit the 411, the 2nd slave unit 412 are connected by order wire 422,434 and data signal line 421,433 respectively between the n slave unit 413.Main device selects the order of each slave unit to send to corresponding slave unit through order wire with being used for.
In addition, the terminal of main device and each slave unit shown in Figure 1A and Figure 1B of the 1st execution mode example, is identical terminal setting, is connected through connecting wiring between the corresponding terminal.
(function formation)
Figure 16 A is the functional structure chart of the slave unit in the 3rd execution mode example, and Figure 16 B is the functional structure chart of main device.Among Figure 16 A and Figure 16 B, adopt identical symbol, omit its explanation for the inscape identical with Figure 15.
Among Figure 16 A, slave unit has command process mechanism 501, random number produces mechanism 502, DPA data processing activity 503 and identification id storing mechanism 504.Command process mechanism 501 handles the order that main device 401 is sent, and control is to the transmission of replying of main device.Comprise in the order being used for allowing slave unit produce the order of random number, and the relevant range information that produces the scope of random number.Random number produces mechanism 502, produces random number in the indicated scope of main device.DPA data processing activity 503, carry out and main device between the processing of the data that receive that send or the transmission of answer signal handle.Identification id storing mechanism 504 produces mechanism 502 corresponding to the random number that order produced of independently installing with random number, and the identification id of regarding slave unit stores.
Among Figure 16 B, main device 401 has order and produces mechanism 551, DPA data processing activity 553, replys confirming mechanism 552 and linking number storing mechanism 554.Order produces mechanism 551, and producing the number that requires slave unit to produce with slave unit is the random number of the upper limit, and requires it to postback the order of replying etc. according to the generation random number.DPA data processing activity 553, carry out and slave unit between the processing of the data that receive that send or the reception of answer signal handle.That replys 552 pairs of confirming mechanisms slave unit sent replys its number of times of storage.Linking number storing mechanism 554, the number of the slave unit that storage is connected with main device 401.
(processing)
(1) the whole processing in the main device
Figure 17 is the flow chart of the summary of the whole processing of the main device of expression when discerning each slave unit.Contrast Figure 17, the summary of the disposed of in its entirety when main device is discerned each slave unit describes.
Step S401: the linking number storing mechanism 554 of main device 401 obtains the slave unit number.Here, the slave unit number is recorded as Dn.Slave unit is counted Dn, both can be recorded in advance in the linking number storing mechanism 554 when making main device, can carry out record after the manufacturing outside main device again.
Step S402: the order of main device 401 produces mechanism 551, and decision allows the scope of the random number that slave unit produced.Here, the lower limit of the scope of the random number that produced is recorded as Rmin, the upper limit is recorded as Rmax.Therefore, the scope of the random number that is produced is Rmin～Rmax.Here, it is resulting poor that Rmax deducts Rmin, for slave unit is counted more than the Dn.In addition, it is resulting poor also Rmax can be deducted Rmin, is set to exceed slave unit and counts Dn.
Step S403: in order to allow slave unit produce to be positioned at the random number of the scope that step S402 determined, order produces mechanism 551 and sends random number and produce order, sends to each slave unit.This random number produces order, includes the range information of the scope of the random number that expression produces, and sends each slave unit to by order wire 422.
Step S404: the DPA data processing activity 553 of main device 401 with reply confirming mechanism 552, carry out random number and confirm to handle, to confirm whether slave unit has been produced intrinsic random number respectively.
Step S405: order produces mechanism 551, according to the result of step S404, judges whether each slave unit can set the identification id that is used to discern each slave unit.
Step S406: under the situation that can set identification id, order produces mechanism 551 and sends the identification id setting command.This identification id setting command sends each slave unit to through order wire 422,434.
(2) random number in the main device is confirmed to handle
Figure 18 confirms the flow chart of the content of processing for the random number of the step S404 among expression Figure 17.
Step S500: reply confirming mechanism 552, when random number is confirmed the beginning of processing, carry out register, buffer etc. is carried out initialized processing.
Step S501: reply confirming mechanism 552 in order to confirm whether slave unit has produced random number, and determine the value of initial random number.Here, the value record with the random number that determined is Ra.Ra is determined that in the scope of the random number that step S402 is determined, Ra is set as minimum value Rmin here.
Step S502: order produces mechanism 551, in order to require that the identification id setting command is replied, confirms that order sends to slave unit through DPA data processing activity 553 and will produce random number.Produce random number and confirm order, include Ra, equal in the random number that slave unit produced under the situation of Ra, be the order that is used for requiring slave unit to reply.By like this, main device reply confirming mechanism 552, under random number that slave unit produced and situation that Ra equates, receive from slave unit through DPA data processing activity 553 and to reply.
Step S503: reply confirming mechanism 552, confirm whether to receive to reply from slave unit.
Step S504: reply confirming mechanism 552, receive under the situation of replying in step S504, writing down this is which time replied.Here, add 1 all for when replying answer number An by will be recorded as An from the response times of subordinate device, and receive at every turn.In addition, An is initialized to 0 in step S500.
Step S505: next, reply confirming mechanism 552 and judge whether Ra reaches Rmax.
Step S506: judge that in step S505 Ra does not reach Rmax as yet if reply confirming mechanism 552, then add 1, in slave unit, change the value of the random number of being confirmed to Ra.Next, get back to step S502, continue to handle by the affirmation of replying the random number that confirming mechanism 552 carried out.
Step S507: judge that in step S505 Ra reaches under the situation of Rmax replying confirming mechanism 552, also be, confirm for all values in the scope of the random number that is determined among the step S402, confirming whether slave unit has all produced under the situation of random number, next, judge whether response times An from slave unit equals slave unit and count Dn.By like this, can confirm whether slave unit has produced the random number different with other slave units.
Step S508: reply confirming mechanism 552, equal slave unit and count Dn, then export random number and determine sign if in step S507, confirm response times An.Also promptly, reply confirming mechanism 552, produced respectively at each slave unit under the situation of different random numbers, produce random number and determine sign.In above-mentioned step S405, order produces mechanism 551, under this random number is determined situation that sign established, judges that each slave unit can set identification id.Afterwards, send the identification id setting command to each slave unit.
(3) the whole processing in the slave unit
Figure 19 is the flow chart of the summary of the processing of expression slave unit when main device receives order.Contrast Figure 19 describes the processing in the slave unit.
Step S601: the command process mechanism 501 of slave unit, the order that receives main device 401 through order wire 434 produces the order that mechanism 551 is produced.In addition, command process mechanism 501, which type of processing is resolved to received order request.For example, parsing is that random number produces the affirmation order, or random number produces order, or the identification id setting command.
Step S602: command process mechanism 501, corresponding to the kind of received order, judgement is to carry out random number to produce processing, or random number affirmation processing, or the identification id setting is handled.
Step S611: in order is that random number produces under the situation of order, and random number produces mechanism 502, produces random number R n in the order of main device produces the random number range that mechanism 551 sets.Here, the random number that is produced is recorded as Rn.
Step S621: command process mechanism 501, the generation random number that receives the random number R a that includes confirmation request is confirmed to carry out this processing after the order.Also promptly, command process mechanism 501 produces mechanism 502 from random number and receives random number, judges whether the random number R n that each slave unit produces equates with Ra.
Step S622: command process mechanism 501, under random number R a and situation that random number R n that each slave unit is produced equates, through DPA data processing activity 503, to main device 401 echo replies.
Step S631: command process mechanism 501, producing mechanism 551 from the order of main device 401 receives after the above-mentioned identification id setting command, random number R n that each slave unit produced as the intrinsic identification id of each slave unit, is exported to identification id storing mechanism 504.
(action effect)
According to above-mentioned formation, even be laminated with in stacked laminator under the situation of a plurality of slave units, main device also can be discerned each slave unit.For example, at first, main device is selected the slave unit controlled according to identification id, allows this slave unit become selection mode.Afterwards, send order, allow it can carry out various controls to this slave unit.
In addition, in addition can also the stacked slave unit of not setting identification id as yet, make stacked laminator, when its initial setting, can carry out the setting of identification id as previously mentioned.After initial setting finished, main device visited each slave unit according to each identification id that sets.Like this, even do not have identification id, also can after the slave unit manufacturing, set identification id as the above-mentioned slave unit that stacked laminator constituted.In other words, do not need during fabrication each slave unit to be paid intrinsic identification id.Therefore, when on wafer, making the slave unit of chip forms in a large number, can eliminate by identification id and manage this miscellaneous of each slave unit.For example, do not need from a large amount of slave unit that forms by wafer cutting, carry out selecting miscellaneous operations such as slave unit according to identification id.Therefore, the management of the slave unit after the cutting is more or less freely.
Especially at the terminal of main device and each slave unit, be and identical terminal setting like that shown in Figure 1A of the 1st execution mode example and Figure 1B,, very effective between the corresponding terminal by connecting under the situation that wiring is connected.Also promptly, though between the terminal that the same terminal of each slave unit constitutes through connecting under the situation that wiring is connected, main device also can visit each slave unit by the identification id that sets.For example, at first, main device is selected the slave unit controlled according to identification id, allows this slave unit become selection mode.Afterwards, send order, allow it carry out various controls to this slave unit.In addition, owing to be connected by connecting wiring between the corresponding terminal that same terminal constitutes, therefore, connecting wiring can form perpendicular to slave unit.Therefore, do not need for example to allow to connect to connect up to favour slave unit and miscellaneous manufacturing process such as formation, thereby can easily make stacked laminator.
In addition, each slave unit according to the random number from the slave unit after stacked, is set identification id, therefore, and the laminating methods such as lamination order when not needing to consider slave unit stacked.Thereby can stacked arbitrarily each slave unit, can easily make stacked laminator.
In addition, be transfused to the terminal of the slave unit of recognition command, be connected through connecting wiring.Promptly, do not need with the dedicated terminals that receives each slave unit of ordering yet.In addition, therefore recognition command, does not need to the intrinsic recognition command of each slave unit input because of changing by each slave unit.
(other)
In addition, in the present embodiment, identification id storing mechanism 504 can be a nonvolatile memory, even also can keep identification id under non-power status.
In addition, be the identification id that decides slave unit by random number in the present embodiment, but also can before assembling, store the intrinsic recognition sequence ID of each slave unit.
In addition, in the present embodiment, random number produces mechanism also can produce multiple random number according to above-mentioned recognition sequence ID.
In addition, in the present embodiment, can be at the specification information of the inside of slave unit holding device, allow the main device can be with reference to above-mentioned specification information.
＜the 4 execution mode example 〉
(formation)
Figure 20 carries out the structure chart of the system of device identification for the main device that uses relevant the 4th execution mode example of the present invention.Among Figure 20, judging holding wire 701,702, is the analog signal line that connects between main device and the slave unit.
In addition, the terminal of main device and each slave unit is and Figure 1A of the 1st execution mode example and the identical terminal setting shown in Figure 1B to be connected through connecting wiring between the corresponding terminal.
(1) slave unit
Figure 21 A is the structure chart of the slave unit in the 4th execution mode example, and Figure 21 B is the structure chart of main device.Among Figure 21 A and Figure 21 B, to Figure 16 A and Figure 16 B in identical inscape adopt identical symbol, omit its explanation.
Among Figure 21 A, slave unit comprises that command process mechanism 501, random number produce mechanism 502, DPA data processing activity 503, identification id storing mechanism 504, impedance 801 and switching mechanism 803.Judge holding wire 702, be connected with the impedance 801 of certain value through switching mechanism 803.The other end of impedance 801 is connected with ground 802.Here, switching mechanism 803 is the switches by 501 its switchings of control of command process mechanism.
(2) main device
Among Figure 21 B, main device 401 comprises order generation mechanism 551, DPA data processing activity 553, replys confirming mechanism 552, linking number storing mechanism 554 and installs number testing agency 811.Device number testing agency 811, the current potential according to judging holding wire 702 detects the slave unit number.
(3) device number testing agency
Figure 22 is the routine structure chart that the relevant apparatus of the 4th execution mode example is counted testing agency 811.Among Figure 22, judge holding wire 702,, be connected with for example power vd D with certain magnitude of voltage through switching mechanism 904 and resistance 901 with certain resistance value.Switching mechanism 904, its switching is controlled in the order that is produced mechanism 511 from order.In addition, judge holding wire 702, be connected with A/D switching mechanism 903.Here, A/D switching mechanism 903 receives the current potential of judging the judgement signal on the holding wire, and is transformed into after the digital value, exports to linking number calculation mechanism 902.Linking number calculation mechanism 902 according to the current potential information of the judgement signal of being imported, is judged the number of the slave unit that is connected with main device.
The concrete example that has shown device number testing agency among Figure 23.Among Figure 23, the inscape identical with Figure 22 used identical symbol, omit its explanation.
Among Figure 23, the resistance 901 of device number testing agency 811 is 1k Ω, and VDD is 5V.The slave unit that is connected with main device is the 1st～the 3rd slave unit 411,412,413, and the slave unit number is " 3 ".In addition, in each slave unit, judge the grounding through resistance of holding wire 702 through 1k Ω.
By the order that produces mechanism 551 from order, allow after 904 connections of switching on and shutting down structure, judge that through resistance 901 holding wires 702 are connected with VDD (5V).Owing to judge between holding wire 702 and the ground, be parallel with the resistance of 3 1k Ω, therefore, judge that the impedance between holding wire 702 and the ground is about 333 Ω.So, judge the current potential of holding wire 702 because and the dividing potential drop of resistance 901, and become about 1.25V.A/D switching mechanism 903 detects the current potential of judging holding wire 702, is transformed into numerical data, exports to linking number calculation mechanism 902.
Linking number calculation mechanism 902 has such being used for according to judging that the device that signal potential calculates the device number counts the detection table of image pattern for example 24.Therefore, linking number calculation mechanism 902, the comparable device number detects table, according to the judgement signal potential of being imported, calculates the slave unit number that is connected.The device number of Figure 24 detects table, for example is the value of the resistance 901 that had according to main device 401, and the value of the resistance that is connected with judgement holding wire 702 in the slave unit, calculates.Here, linking number calculation mechanism 902 according to judging that signal potential is 1.25V, calculates the slave unit number and is " 3 ".Linking number storing mechanism 554, the slave unit number that storage is calculated.
As described in above-mentioned the 3rd execution mode example, reply confirming mechanism 552, the slave unit of the random number that equates from the numerical value Ra that has produced and confirmed receives and replys.At this moment, order produces mechanism 551, and under the situation that the random number R n that numerical value Ra and the slave unit confirmed are produced equates, generation only allows the slave unit that has produced this random number, the order of connection switching mechanism 803.Order produces mechanism 551, and this order is sent to corresponding slave unit, by like this, installs number testing agency 811, can obtain the number of the slave unit that has produced the random number R n that equates with above-mentioned numerical value Ra.Here, be under 1 the situation in the number of the obtained slave unit of device number testing agency 811, order produces mechanism 551, to having produced the slave unit of the random number R n that equates with above-mentioned numerical value Ra, generation is used for allowing it random number that is produced be exported to the identification id setting command of identification id storing mechanism 504.By like this, receive the slave unit of identification id setting command, according to the random number that is produced, self-chambering installed decide identification id.
Equally, device number testing agency 811, to all numerical value in the random number range that is produced, affirmation has produced the number of the slave unit of the random number that equates with above-mentioned numerical value.Afterwards, be that order produces mechanism 551 and produces the identification id setting commands under 1 the situation in the number of the slave unit that has produced the random number that equates with above-mentioned numerical value.By like this, receive the slave unit of identification id setting command, according to the random number that is produced, self-chambering installed decide identification id.
Here, order produces mechanism 551, can also be to the uncertain slave unit of identification id, and decision does not comprise the random number range of scope of the numerical value of determined identification id, sends to each slave unit.Afterwards, in the random number range that is determined, carry out above-mentioned processing.Also promptly, device number testing agency 811, for the random number range that is produced, affirmation has produced the number of the slave unit of the random number R n that equates with the numerical value Ra that confirms.Afterwards, be 1 slave unit to the number of the slave unit that produced the random number R n that equates with the numerical value Ra that confirms, the random number that this slave unit produced is exported to identification id storing mechanism 504, store identification id.
As mentioned above, be under 1 the situation, to determine identification id in the number of the slave unit that has produced the random number that equates with the numerical value of being confirmed, be under a plurality of situation, produce random number once more, carry out this operation repeatedly, all be determined up to the identification id of all slave units.
(action effect)
As mentioned above, main device has according to the current potential of judging holding wire 702, and the device that detects the slave unit number is counted testing agency 811.At this moment, judge the current potential of holding wire, according to changing with judging the slave unit number that holding wire 702 is connected.Therefore, by judging this current potential, just can detect the number of the slave unit that is connected with main device.
In addition, reply when confirming, confirm to have produced the slave unit number of the random number R n that equates with the numerical value Ra that is confirmed.Afterwards, the slave unit number of the random number R n that equates for the numerical value Ra that has produced and confirmed is 1 a situation, determines identification id.By like this, can reduce the probability that repetition takes place with the random number that decides identification id.
In addition, can access and the identical action effect of the 3rd execution mode example.
(other)
More than, linking number calculation mechanism 902 has device and counts the detection table.But also can according to the information of the resistance value (being made as Rd) of the value (being made as Rh) of the resistance 901 of judging the main device 401 that holding wire 702 is connected, slave unit and the current potential (being made as Vh) that is connected with resistance 901, by for example following formula, come to calculate slave unit number (Dn) according to judging signal potential (being made as Vr).
Figure C20051007885200421
＜the 5 execution mode example 〉
(formation)
Figure 25 carries out the structure chart of the system of device identification for the device identification method that uses the 5th execution mode example of the present invention.Among Figure 25, the inscape identical with Figure 15 used identical symbol, omits its explanation.
Among Figure 25, analog chip is selected signal routing (below be called the CSA signal routing) 1201,1202, is the analog signal line that connects between main device 401 and the slave unit.In addition, resistance 1203 is the resistance that connects between the slave unit, is that series connection is inserted in the resistance with certain value on the CSA signal routing.
In addition, the terminal of main device and each slave unit is and Figure 1A of the 1st execution mode example and the identical terminal setting shown in Figure 1B to be connected through connecting wiring between the corresponding terminal.In the semiconductor device that 3 such dimensions are installed, realize that the example of resistance 1203 is as described below.
(1) resistance
The figure that Figure 26 (a) and (b) describe the relevant slave unit of embodiments of the present invention, Figure 26 (a) is the plane graph of chip, Figure 26 (b) is the profile of the X-X ' line in Figure 26 (a).。
In Figure 26 (a) and (b), in the semiconductor substrate (for example semiconductor memory chip) 1511, along around be formed with through hole 1512.Semiconductor substrate 1511 surfaces in these through holes 1512 are formed with the dielectric film 1513 of silica etc.In addition, in the above-mentioned through hole 1512, above-mentioned dielectric film 1513 at interval, be provided with under the state that is in above-mentioned semiconductor substrate 1511 insulation by the formed electrode 1514 of electric conducting material.In addition, the main surface side of the substrate 1511 in the above-mentioned electrode 1514 is formed with bonding material layer 1518.
In addition, the material of above-mentioned electrode 1514 except above-mentioned Cu or W, can also use alloy, Al, Mo, polysilicon, Au that includes Cu or W or the alloy that includes above-mentioned element.In addition, above-mentioned bonding material layer 1518 can use Au, Pb/Sn, Sn, Au/Sn, Sn/In, Sn/Bi etc.
Next, the manufacture method to above-mentioned semiconductor device describes.Figure 27 (a) with (c) represent electrode 1514 in the above-mentioned semiconductor device and near manufacturing process's precedence diagram thereof respectively.
At first, shown in Figure 27 (a), on the first type surface of semiconductor substrate 1511, form etchant resist 1620, form pattern by photoetching process.
Shown in Figure 27 (b), form perforate 1621 by chemical method for etching.Also can form by laser processing method or high-density plasma etching method.
Shown in Figure 27 (c),,, form dielectric films 1513 such as silica by thermal oxidation or CVD method at the inwall of this perforate 1621.
Next, shown in Figure 27 (d), in perforate 1621,, electrode 1514 is imbedded by stencil printing coating conductivity slurry.At this moment, in order in perforate 1621, fully to imbed the conductivity slurry, preferably carry out the printing more than 2 times.In addition, when the printing of carrying out more than 2 times,, be preferably in the pressure-reducing chamber etc. and carry out in order to reduce entering of space (void) in the conductivity slurry.In addition, the material of electrode 1514 preferably uses the conductivity slurry.
As the path (also being the through hole 1512 of Figure 26) that is made in the CS terminal that piles up the equipment (for example memory) that forms, make and grow into 100 μ m, the aperture is 10 μ m, and resistance value is under the situation of 10 Ω, and the resistivity of this conductivity slurry is about 1.0 * 10 -5Ω m.Because the resistivity of general metal material is about 2.0 * 10 -8～1.0 * 10 -6Therefore Ω m is difficult to produce desired potential difference.The conductivity slurry is made by electroconductive stuffing and resin, an example as the material of electroconductive stuffing, can with the powder of Au, Ag, Cu, Ni, Pd, Al or by their formed alloy particles as electric conducting material, it is sneaked in the thermosetting resin makes.Particularly, Cu conductivity is good, moves lessly, and price is cheap, is a kind of effective material.In addition, on the Cu particle, implement the resulting Ag coating of Ag coating Cu powder if use, then, therefore preferred owing to suppressing because of the caused resistance of the oxidation of Cu increases.Under the situation that adopts Ag coating Cu powder, the proportional quantity of electroconductive stuffing is preferably 60～80wt%, especially preferably 65～75wt%.If electroconductive stuffing has surpassed 80wt%, then the unit area impedance of electroconductive stuffing can be than about 1.0 * 10 -6Ω m is little.In addition, under situation less than 60wt%, just can be than about 1.0 * 10 -4Ω m is big.Aqueous epoxy numerical value in the thermosetting resin is very stable at the thermal endurance this respect.Under the situation of using thermosetting resin, when in perforate 21, being filled with the conductivity slurry,,, can access desired resistance value by like this passing through about 30 minutes under 200 ℃ the temperature with its sclerosis.
Next, shown in Figure 27 (e), remove the etchant resist 1620 on the substrate 1511.By removing etchant resist 1620, can will all remove attached to etchant resist 1620 lip-deep foreign matters etc. in the operations such as stencil printing.
Next, shown in Figure 27 (f), on the above-mentioned electrode 1514 of the main surface side of substrate 1511, form bonding material layer 1518.
By like this, pay given resistance can for the through hole 1512 shown in Figure 26 (a).
(2) slave unit
Figure 28 A is the structure chart of the slave unit in relevant the 5th execution mode example, and Figure 28 B is the structure chart of main device.Among Figure 28 A and Figure 28 B, use identical symbol, omit its explanation with inscape identical among Figure 25, Figure 16 A and Figure 16 B.
Among Figure 28 A, slave unit comprises CS testing agency 1301, resistance 801 and DPA data processing activity 503.CS testing agency 1301 detects the current potential of CSA signal routing 1202.Afterwards, be that CS testing agency 1301 allows DPA data processing activity 503 through data signal line 433 transmitting and receiving datas under the situation of given current potential at the current potential of CSA signal routing 1202.
(3) main device
Among Figure 28 B, main device 401 comprises DPA data processing activity 553, CS determination means 1311, linking number storing mechanism 554 and device number testing agency 811.CS determination means 1311 according to the desired slave unit that should visit, applies different current potentials for CSA signal routing 1202.
(4) CS determination means
Figure 29 represents the object lesson that the chip that undertaken by the CS determination means 1311 of the 5th execution mode example is selected.Among Figure 29, use identical symbol, omit its explanation with inscape identical among Figure 28 A, Figure 28 B and Figure 25.
Among Figure 29, the resistance 801 that is connected with the CSA holding wire in slave unit 411,412,413 is 10 Ω.In addition, the resistance between each slave unit 1203 is 10 Ω.In addition, the number of establishing the slave unit that is connected with main device 401 here is 3.CS testing agency 1301 when the current potential of CSA holding wire 1202 is 0.5V ± 0.1V, allows DPA data processing activity 553, transmitting and receiving data between data signal line 421 and main device 401.
Under the situation of visit the 1st slave unit 411, the CS determination means 1311 of main device applies 0.5V for CSA holding wire 1202.By like this, the current potential in the point 1411 that the CS testing agency of the 1st slave unit 411 is detected becomes 0.5V ± 0.1V.At this moment, the CS testing agency of the 2nd slave unit 412, the current potential that detects a little in 1412 is 0.2V.In addition, the current potential in 1412 is by 801,1203 dividing potential drops of resistance.In addition, the CS testing agency of the 3rd slave unit 413, the current potential that detects a little in 1413 is 0.1V.Equally, the current potential in 1413 is by resistance 801 and 1203 dividing potential drops of two resistance.Therefore, CS testing agency 1301 does not allow the 2nd, the 3rd slave unit to carry out the transmission reception of data.
Next, under the situation of visit the 2nd slave unit 412, the current potential in the point 1412 need be 0.5V ± 0.1V.Therefore, the CS determination means 1311 of main device applies 1.25V for CSA holding wire 1202.At this moment, the current potential in the point 1411 on the CSA holding wire becomes 1.25V, and the current potential in the point 1412 becomes 0.5V, and the current potential in the point 1413 becomes 0.25V.Therefore, CS testing agency 1301 only allows transmitting and receiving data between the 2nd slave unit 412 and the main device 401.
Equally, under the situation of visit the 3rd slave unit 413, CS determination means 1311 applies 5V for CSA holding wire 1202.
(action effect)
According to above-mentioned formation, main device applies the current potential corresponding to the slave unit of being visited.By like this, the CS testing agency of slave unit can detect the current potential of the resistance institute dividing potential drop that is inserted between slave unit, decision whether and the transmission of carrying out data between the main device receive.
In addition, can access and the identical action effect of the 3rd execution mode example.
＜the 6 execution mode example 〉
(formation)
Figure 30 uses the device identification method of the 6th execution mode example of the present invention for explanation and carries out the structure chart of the system of device identification.Among Figure 30, the inscape identical with Figure 15 used identical symbol, omits its explanation.
Among Figure 30, inductance 1701 is to be connected between the slave unit, and series connection is inserted in the inductance with certain value on the CSA signal routing.
In addition, the terminal of main device and each slave unit is and Figure 1A of the 1st execution mode example and the identical terminal setting shown in Figure 1B to be connected through connecting wiring between the corresponding terminal.
(1) slave unit
Figure 31 A is the structure chart of the slave unit in the 6th execution mode example, and Figure 31 B is the structure chart of main device.Among Figure 31 A and Figure 31 B, use identical symbol, omit its explanation with inscape identical among Figure 16 A and Figure 16 B.
Among Figure 31 A, slave unit comprises CS testing agency 1801, frequency storing mechanism 1803, electrostatic capacitance 1802 and DPA data processing activity 503.CS testing agency 1801 is connected with CSA signal routing 1202 and electrostatic capacitance 1802.In addition, electrostatic capacitance 1802 be connected and CSA signal routing 1202 between.Here, inductance 1701 forms low pass filter with electrostatic capacitance 1802.CS testing agency 1801 to the signal that is flow through in the CSA signal routing 1202, detects and has passed through this low pass filter signal frequency with necessarily above power afterwards.Afterwards, be under the situation below the frequency of being stored in the frequency storing mechanism 1803 by CS testing agency 1801 detected frequencies, DPA data processing activity 503 allows through data signal line 433 transmitting and receiving datas.
In addition, CS testing agency 1801 does not have in frequency storing mechanism 1803 under the situation of storing frequencies, makes the initial detected signal frequency with necessarily above power, is stored in the frequency storing mechanism 1803.
(2) main device
Main device 401 comprises DPA data processing activity 553, CS determination means 1811, linking number storing mechanism 554 and device number testing agency 811.In Figure 31 B, CS determination means 1811 according to the desired slave unit that should visit, applies the signal with different certain frequencies for respectively CSA signal routing 1201.
(handling and action effect)
The CS determination means of main device selects holding wire for the analog chip that is connected with main device, applies the frequency corresponding to the slave unit of being visited.As mentioned above, by being inserted in the inductance between the slave unit, and with the electrostatic capacitance that the analog chip of slave unit selects signal to be connected, constitute the low pass filter structure.Therefore, CS testing agency can detect the signal of the certain frequency with certain above power, decision whether and the transmission of carrying out data between the main device receive.
In addition, to the frequency storage of said frequencies storing mechanism 1803, for example can be by carrying out by the order that order wire sent.
In addition, can access and the identical action effect of the 3rd execution mode example.
＜other execution mode examples 〉
Allow computer carry out the computer program of said method, and the computer readable memory medium that records this computer program, be also included within the scope of the present invention.Here, computer readable memory medium can list for example floppy disc, hard disk, CD-ROM, MO, DVD, DVD-ROM, DVD-RAM, BD (Blue-ray Disc), semiconductor memory etc.
Aforementioned calculation machine program is not limited in and is recorded in the above-mentioned recording medium, can also be network of representative etc. via electrical communication line, wireless or wire communication line, with the Internet, transmits.
(industrial utilizability)
Relevant device recognition methods of the present invention and device, can also be used in needs by 3 dimension peaces Put into the mobile apparatus of row high-density installation, maybe need a plurality of semiconductor devices are repeatedly coupled together In the purposes such as memory module.

Claims (7)

1. a stacked laminator is to be laminated with the identical a plurality of slave units of terminal arrangement and the stacked laminator of main device, it is characterized in that:
Described main device has:
The order transmitting mechanism, it is to the terminal input recognition command of adjacent slave unit;
The identification id receiving mechanism, it receives the identification id of each slave unit that sets corresponding to described recognition command from each slave unit; And
Corresponding stored mechanism, it gets up each slave unit and each identification id corresponding stored,
Described slave unit has:
Connect wiring, its will and at least 1 terminal of adjacent slave unit of described slave unit or main device between couple together;
The order receiving mechanism, it receives described recognition command; And
The identification id set mechanism, it sets the identification id of described slave unit according to described recognition command,
The position that connects the terminal between the described adjacent slave unit, in slave unit, have nothing in common with each other, the described order receiving mechanism of each slave unit, reception is by passing through from the different perforation of link position each described slave unit wiring, and is changed to the recognition command of different value in each slave unit.
2. stacked laminator as claimed in claim 1 is characterized in that:
Each slave unit will be transfused to the terminal of described recognition command, and clamper becomes i.e. the 1st current potential of given current potential before the input of described recognition command,
The described recognition command that described order receiving mechanism is received is the current potential of described terminal of the described recognition command of input, by the input via the described recognition command of described perforation wiring, begins to change generating from described the 1st current potential.
3. a stacked laminator is to be laminated with the identical a plurality of slave units of terminal arrangement and the stacked laminator of main device, it is characterized in that:
Described main device has:
The 1st order transmitting mechanism, it is to the terminal input recognition command of adjacent slave unit;
The identification id receiving mechanism, it receives the identification id of each slave unit that sets corresponding to described recognition command from each slave unit; And
Corresponding stored mechanism, it gets up each slave unit and each identification id corresponding stored,
Described slave unit has:
Connect wiring, its will and at least 1 terminal of adjacent slave unit of described slave unit or main device between couple together;
The order receiving mechanism, it receives recognition command from described main device or adjacent slave unit;
The identification id set mechanism, it sets the identification id of described slave unit by the reception of described recognition command;
Order change mechanism, it changes to the intrinsic recognition command of each slave unit with received recognition command; And
The 2nd order transmitting mechanism, it connects up through described perforation, and the recognition command that is changed is inputed to adjacent slave unit.
4. stacked laminator according to claim 3 is characterized in that:
Comprise also and finish the notice transmitting mechanism that it with the completed notice of finishing of setting of the described identification id of expression, sends to described main device through described perforation wiring after described identification id set mechanism has been set identification id.
5. a main device is the main device of the identical stacked laminator that a plurality of slave unit and main device was laminated of terminal arrangement, it is characterized in that having:
The order transmitting mechanism, it is to the terminal input recognition command of adjacent slave unit;
The identification id receiving mechanism, it receives the identification id of each slave unit that sets corresponding to described recognition command from each slave unit; And
Corresponding stored mechanism, it gets up each slave unit and each identification id corresponding stored.
6. a slave unit is the slave unit of the identical stacked laminator that a plurality of slave unit and main device was laminated of terminal arrangement, it is characterized in that having:
Connect wiring, its will and at least 1 terminal of adjacent slave unit of described slave unit or main device between couple together; And
The order receiving mechanism, it receives recognition command from described main device; And
The identification id set mechanism, it sets the identification id of described slave unit according to described recognition command,
Connect the terminal position between the described adjacent slave unit, in slave unit, have nothing in common with each other, the described order receiving mechanism of each slave unit, reception is by passing through from the different perforation of link position each described slave unit wiring, and is changed to the recognition command of different value in each slave unit.
7. a slave unit is the slave unit of the identical stacked laminator that a plurality of slave unit and main device was laminated of terminal arrangement, it is characterized in that having:
Connect wiring, its will and at least 1 terminal of adjacent slave unit of described slave unit or main device between couple together;
The order receiving mechanism, it receives recognition command from described main device or adjacent slave unit;
Order change mechanism, it changes to the intrinsic recognition command of each slave unit with received recognition command;
The 2nd order transmitting mechanism, it connects up through described perforation, and the recognition command that is changed is inputed to adjacent slave unit; And
The identification id set mechanism, it sets the identification id of described slave unit by the reception of described recognition command.
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