CN106299893B - USB Type-C connector modules - Google Patents
USB Type-C connector modules Download PDFInfo
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- CN106299893B CN106299893B CN201510251977.5A CN201510251977A CN106299893B CN 106299893 B CN106299893 B CN 106299893B CN 201510251977 A CN201510251977 A CN 201510251977A CN 106299893 B CN106299893 B CN 106299893B
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Abstract
The present invention discloses a kind of USB Type-C connector modules, including circuit board and the USB Type-C connectors, configurating channel chip and the multiple conducting connection terminals that are electrically connected on circuit board.Configurating channel (Configuration Channel, CC) terminal of USB Type-C connectors is electrically connected configurating channel chip, to receive configurating channel operation.Multiple power supply terminals of USB Type-C connectors connect the Electric control chip of external mainboard by multiple conducting connection terminals, to receive output power.Multiple data terminals of USB Type-C connectors connect the chipset of external mainboard by multiple conducting connection terminals, to carry out data transfer.The present invention is set to by by the chip with configurating channel function and USB Type-C connectors in single a connector modules jointly, is conducive to setting and the circuit reduction of external mainboard.
Description
Technical field
The present invention relates to connector more particularly to USB Type-C connector modules.
Background technology
With the development of semiconductor industry, various electronic device is weeded out the old and bring forth the new, and especially personal computer, tablet calculate
The electronic devices such as machine, smartphone are rapidly popularized in the life of general masses more because of its convenience and powerful functionality
Arround work.
In recent years, several with the universalness of universal serial bus (Universal Serial Bus, USB) connector
USB port is each equipped on various electronic device, whereby, user can easily carry out the transmission of data by USB interface.Mesh
Preceding USB interface most general at present, 2.0 specifications of USB, support for the high transmission speeds (Hi-Speed) of support 480Mbps
The USB3.0 specifications of the ultrahigh speed transmission rate (Super-Speed) of 5Gbps, and mainly for portable electronic devices (such as
Smartphone) the Micro USB specifications etc. that use.
However, with the rapid development of electronic device, the transmission rate of aforementioned USB2.0, USB3.0 and Micro USB is
It cannot be satisfied the demand of part user.Therefore, the USB3.1 specifications of a new generation are developed in the market recently, also, wherein more
Can support that the USB3.1 Type-C specifications of the transmission rate of 10Gbps are most attracted attention by user.
Since the function of USB Type-C is complicated, and with up to 24 terminals, therefore to set on the electronic device
The connector of USB Type-C is set, then needs that one or more chip is additionally arranged on mainboard, such as pass through USB Type-
The configurating channel terminal (Configuration Channel, CC) of C connectors judges output signal chip why, switching
The chip of the upper and lower layer signals of USB Type-C and the chip etc. that output, input signal are amplified.
But said chip can occupy configuration space valuable on the mainboard in fact, causing the space on the mainboard not apply makes
The problem of using.Therefore, in electronic device one after another using microminiaturization as the modern times of mainstream, how USB Type-C interfaces to be supported
While, and the space on the mainboard will not be wasted because of the setting of those chips, and cause the wiring on the mainboard tired
Difficulty, the direction that as the art researcher is concentrated on studies.
Invention content
The main purpose of the present invention is to provide a kind of USB Type-C connector modules, by USB Type-C connectors and
Chip with configurating channel function is set in the same connector modules, in favor of the setting of external mainboard and circuit letter
Change.
In order to achieve the above objectives, the present invention provides a kind of USB Type-C connector modules, is set to an outside mainboard,
Including：
One circuit board；
One USB Type-C connectors are electrically connected at the side of the circuit board, and at least have two configurating channel ends
Sub, multiple power supply terminals and multiple data terminals；
One configurating channel chip, is electrically connected at the circuit board；And
Multiple conducting connection terminals are electrically connected at the other side far from the USB Type-C connectors on the circuit board, and
It is electrically connected the USB Type-C connectors and the configurating channel chip by the circuit board；
Wherein, the two configurating channels terminal of the USB Type-C connectors is electrically connected by the circuit board should match confidence
Road chip, multiple power supply terminal are electrically connected an Electric control chip of the outside mainboard by multiple conducting connection terminal, should
Multiple data terminals are electrically connected a chipset of the outside mainboard, the configurating channel chip by multiple conducting connection terminal respectively
It is electrically connected the chipset by multiple conducting connection terminal, and transmits the feedback signal of the two configurating channels terminal to the chip
Group.
Further, which also connects the Electric control chip by multiple conducting connection terminal, by the electricity
Power controls chip and one of receives a connection voltage and export to the two configurating channels terminal.
Further, the USB Type-C connectors are corresponding with chipset transmission extremely by multiple data terminal
The positive data signal and negative data signal of USB2.0 interfaces.
Further, the USB Type-C connectors are corresponding with two groups of transmission of the chipset extremely by multiple data terminal
High-speed transfer positive signal, high-speed transfer negative signal, the high speed of USB3.1 interfaces receive positive signal and high speed receives negative signal.
Further, the USB Type-C connectors are corresponding with chipset transmission extremely by multiple data terminal
The differential signal of channel 0 of DisplayPort interfaces, the difference of the differential signal of channel 1, the differential signal of channel 2, channel 3
The differential signal of signal and attached channels.
In order to achieve the above object, the present invention also provides a kind of USB Type-C connector modules, and it is main to be set to an outside
Plate, including：
One circuit board；
One USB Type-C connectors are electrically connected at the side of the circuit board, and at least have two configurating channel ends
Sub, multiple power supply terminals, multiple first data terminals and multiple second data terminals；
One first chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connections by the circuit board
Device, wherein first chip are a configurating channel chip；
One second chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connections by the circuit board
Device；And
Multiple conducting connection terminals are electrically connected at the other side far from the USB Type-C connectors on the circuit board, and
It is electrically connected the USB Type-C connectors, first chip and second chip by the circuit board；
Wherein, the two configurating channels terminal of the USB Type-C connectors is electrically connected first chip, multiple electricity
Source terminal is electrically connected an Electric control chip of the outside mainboard, multiple first data terminal by multiple conducting connection terminal
It is electrically connected second chip by two data transmission paths respectively, multiple second data terminal is led by multiple respectively
Connecting terminal is electrically connected a chipset of the outside mainboard, and second chip is electrically connected by multiple conducting connection terminal and is somebody's turn to do
Chipset；
Wherein, which is electrically connected the chipset by multiple conducting connection terminal, and transmits two configurating channel
The feedback signal of terminal is to the chipset.
Further, which also connects the Electric control chip by multiple conducting connection terminal, by the electric power control
Coremaking piece one of receives a connection voltage and exports to the two configurating channels terminal.
Further, which is electrically connected second chip by the circuit board.
Further, which is the Signal Regulation chip that the chipset is connected by multiple conducting connection terminal,
Multiple first data terminal transmits two groups of corresponding high speeds to USB3.1 interfaces by the Signal Regulation chip with the chipset
Transmission positive signal, high-speed transfer negative signal, high speed receive positive signal and high speed receives negative signal, and correspond to extremely
The differential signal of channel 0 of DisplayPort interfaces, the difference of the differential signal of channel 1, the differential signal of channel 2, channel 3
The differential signal of signal and attached channels, multiple second data terminal are directly passed by multiple conducting connection terminal and the chipset
Defeated correspondence to USB2.0 interfaces positive data signal and negative data signal.
Further, which is the USB that part foot position connects the outside mainboard by multiple conducting connection terminal
The signal for controlling chip switches chip, wherein multiple first data terminal switches chip by the signal and the USB is controlled
Chip, it is corresponding to the high-speed transfer positive signal of USB3.1 interfaces, high-speed transfer negative signal, high quick access with two groups of chipset transmission
It receives positive signal and high speed receives negative signal, and other foot positions of second chip connect the chip by multiple conducting connection terminal
Group, and directly transmit with the chipset difference letter of the differential signal of the corresponding channel 0 to DisplayPort interfaces, channel 1
Number, the differential signal of the differential signal of channel 2, the differential signal of channel 3 and attached channels, multiple second data terminal passes through
Multiple conducting connection terminal directly transmits the corresponding positive data signal to USB2.0 interfaces and negative data signal with the chipset.
Further, which is to be provided simultaneously with Signal Regulation ability and a Signal Regulation of signal switching capability
Switch chip.
Present invention has the advantage that：
The present invention is by the relevant chip of function with USB Type-C interfaces, such as configurating channel chip, with USB Type-
C connectors are set to jointly in single a connector modules.Thus, when manufacturer needs to add USB on the outside mainboard
When Type-C interfaces, the connector modules of the present invention can be directly configured, are rapidly arranged simultaneously on the outside mainboard whereby
The USB Type-C connectors and relevant chip.
Furthermore the relevant chip of function with USB Type-C interfaces is set in the connector modules by the present invention, is made
In addition corresponding chip need not be arranged on the outside mainboard by obtaining.Thus, which the circuit on the outside mainboard can be by effectively
Simplify, and then help to reduce the circuit design difficulty of the outside mainboard, and the manufacturing cost of the outside mainboard also can be big
Width reduces.
Description of the drawings
Fig. 1 is the connector modules stereogram exploded view of the first specific embodiment of the present invention；
Fig. 2 is the connector modules three-dimensional combination figure of the first specific embodiment of the present invention；
Fig. 3 is the connection circuit diagram of the first specific embodiment of the present invention；
Fig. 4 is the connector modules three-dimensional combination figure of the second specific embodiment of the present invention；
Fig. 5 is the connection circuit diagram of the second specific embodiment of the present invention；
Fig. 6 is the connection circuit diagram of the third specific embodiment of the present invention；
Fig. 7 is the connection circuit diagram of the 4th specific embodiment of the present invention.
In figure：
1 ... USB Type-C connector modules；
10 ... circuit boards；
11 ... USB Type-C connectors；
12 ... configurating channel chips；
13 ... conducting connection terminals；
14 ... outer housings；
2,2 ' ... chipsets；
22 ... Electric control chips；
23 ... system power supplies；
24 ... USB control chip；
3,3 ', 3 " ... USB Type-C connector modules；
30 ... circuit boards；
31 ... USB Type-C connectors；
32 ... first chips；
321 ... configurating channel chips；
33 ... second chips；
331 ... Signal Regulation chips；
332 ... signals switch chip；
333 ... Signal Regulations switch chip；
34 ... conducting connection terminals；
35 ... outer housings.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Head is please referred to Fig.1 and Fig. 2, the connector modules stereogram exploded view of the first specific embodiment respectively of the invention and
Connector modules three-dimensional combination figure.The invention discloses a kind of USB Type-C connector modules (below will the letter in specification
The referred to as connector modules 1), including a USB Type-C connectors 11 and at least one and USB Type-C interfaces work(
The relevant chip of energy, detailed description are as follows.
As shown in Figures 1 and 2, in the first specific embodiment of the present invention, which includes mainly a circuit
Plate 10, the USB Type-C connectors 11, a configurating channel chip 12, multiple conducting connection terminals 13 and an outer housing 14.The USB
Type-C connectors 11, the configurating channel chip 12 and multiple conducting connection terminal 13 are electrically connected at the circuit board 10.This is outer
Shell 14 is coating the circuit board 10, the USB Type-C connectors 11, the configurating channel chip 12 and multiple guiding access
Son 13.
The USB Type-C connectors 11 are electrically connected at the side of the circuit board 10, and be exposed to the outer housing 14 it
Outside.In the present embodiment, which is mainly a USB Type-C connector female ends, the connector modules 1
An external USB Type-C connector male heads can be connected by the USB Type-C connectors 11 (figure does not indicate).In other realities
It applies in example, the USB Type-C connectors 11 or a USB Type-C connector male heads, and the connector modules 1 can lead to
It crosses the USB Type-C connectors 11 and connects an external USB Type-C connector female ends (figure does not indicate), thereby through USB
Type-C interfaces carry out the transmission of data and electric power, but are not limited.
The configurating channel chip 12 by the circuit board 10 be electrically connected the USB Type-C connectors 11 (specifically,
It is electrically connected an at least terminal (such as two butts of CC1 shown in Fig. 3 and CC2) for the USB Type-C connectors 11), it borrows
This, the behaviour of the configurating channel (Configuration Channel, CC) of USB Type-C interfaces is provided for the connector modules 1
Make (being detailed later).
Multiple conducting connection terminal 13 is electrically connected at another far from the USB Type-C connectors 11 on the circuit board 10
Side, and the USB Type-C connectors 11 and the configurating channel chip 12 are electrically connected by the circuit board 10.It is more specific and
Speech, one end of multiple conducting connection terminal 13 are electrically connected on the circuit board 10, and the other end extends and protrudes out this downward respectively
Except outer housing 14.In the present embodiment, which is electrically connected at one by the other end of multiple conducting connection terminal 13
The mainboard (figure does not indicate) of electronic device, so as to the electronic device can be connect by connector modules 1 using USB Type-C
Mouth carries out the transmission of data and electric power.
Please refer to Fig. 3, for the connection circuit diagram of the first specific embodiment of the present invention.As shown in figure 3, the present invention
In first specific embodiment, which is mainly plugged in by multiple conducting connection terminal 13 on the mainboard, and with this
A chipset (Platform Ccontroller Hub, PCH) 2, one Electric control chip 22 on mainboard and a system power supply
23 are electrically connected.
The USB Type-C connectors 11 mainly have multiple terminals (for 24), wherein at least match confidence comprising two
Road (Configuration Channel, CC) terminal.As shown in figure 3, in the present embodiment, which is somebody's turn to do
Two configurating channel terminals (CC1, CC2) are electrically connected the configurating channel chip 12, whereby, the configurating channel by the circuit board 10
Chip 12 can judge that the USB Type-C connectors will export USB Type-C signals or defeated by the two configurating channels terminal
Go out USB2.0 signals.
Specifically, a part for the configurating channel chip 12 is electrically connected the two configurating channels end by the circuit board 10
Son, another part are electrically connected the chipset 2 on the mainboard by multiple conducting connection terminal 13.
From the above, when the USB Type-C connectors 11 are by an aerial lug (figure does not indicate) triggering, the configuration
One feedback signal of the two configurating channels terminal is sent to the chipset 2 by channel chip 12, and the chipset 2 can be by this whereby
Feedback signal judges whether the aerial lug supports USB Type-C interfaces.Also, the chipset 2 can be in judging to connect outside this
When connecing device and supporting USB Type-C interfaces, control instruction is sent out to the configurating channel chip 12, whereby the configurating channel chip 12
The USB Type-C connectors 11 output USB Type-C signals can be controlled according to the control instruction.
Conversely, the chipset 2 (such as can connect when judging that the aerial lug does not support USB Type-C interfaces outside this
It connects device and is configured at a transmission line, and the other end configuration of the transmission line is the USB2.0 connections for only supporting USB2.0 interfaces
Device), another control instruction is sent out to the configurating channel chip 12, and the configurating channel chip 12 is according to another control instruction whereby
Control the USB Type-C connectors 11 output USB2.0 signals.In addition, wherein one the foregoing is merely the present invention is specific real
Example, but not limited to this.
If it is noted that the aerial lug can support USB Type-C interfaces, and the two configurating channels terminal
When one of them determination is triggered by the aerial lug, which can export according to the control of the chipset 2
One connects voltage (Vconn) to another configurating channel terminal of the USB Type-C connectors 11.
Specifically, the configurating channel chip 12 passes through one first conducting connection terminal and one in multiple conducting connection terminal 13
The Electric control chip 22 and the chipset 2 on the mainboard is electrically connected in two conducting connection terminals.In the present embodiment, the configuration
Channel chip 12 is an active IC, which provides the configurating channel chip 12 by first conducting connection terminal
With required electric power (Vcc).Also, the configurating channel chip 12 connects the chipset 2 by second conducting connection terminal, and connects
By the control of the chipset 2, when the USB Type-C connectors 11 need, the electric power is received by first conducting connection terminal
The connection voltage that chip 22 provides is controlled, and is exported to the USB Type-C connectors 11.The effect of connection voltage, belongs to
The common knowledge of USB Type-C interfaces, repeats no more in this.
Further include multiple power supply terminals in multiple terminal of the USB Type-C connectors 11.In the present embodiment, this is more
A power supply terminal is electrically connected multiple conducting connection terminal 13 by the circuit board 10, and electrical by multiple conducting connection terminal 13
Connect the Electric control chip 22 on the mainboard.In the present invention, the Electric control chip 22 also with the system on the mainboard
Power supply 23 is electrically connected, and receives the electric power output of the system power supply 23.Whereby, which can be by the electricity
Power control chip 22 receives required operating voltage (VBUS), so as to externally exporting.
More specifically, the system power supply 23 of the mainboard is usually to export the power supply of 12V.The Electric control chip 22 connects
Receive the system power supply 23 output power supply, and according to the demand of the USB Type-C connectors 11 carry out pressure drop after, then externally it is defeated
Go out.For example, in this present embodiment, which is 5V, and the operating voltage (VBUS) is 5V.
Further include multiple data terminals in multiple terminal of the USB Type-C connectors 11.In the present embodiment, this is more
A data terminal is electrically connected multiple conducting connection terminal 13 by the circuit board 10, and direct by multiple conducting connection terminal 13
The chipset 2 being electrically connected on the mainboard.Whereby, the mainboard can by the USB Type-C connectors 11 with external into line number
According to transmission.
As shown in figure 3, in the present embodiment, which mainly by multiple data terminal and is somebody's turn to do
The corresponding positive data signal (D+) and negative data signal (D-) to USB2.0 interfaces of the transmission of chipset 2.
The USB Type-C connectors 11 can also be corresponding with two groups of transmission of the chipset 2 extremely by multiple data terminal
High-speed transfer positive signal (SSTx+), high-speed transfer negative signal (SSTx-), the high speed of USB3.1 interfaces receive positive signal (SSRx+)
And high speed receives negative signal (SSRx-).It is noted that the chipset 2 in the present embodiment is can directly support at least 6 groups
USB3.1 signal ports chipset for, therefore in addition the chip for carrying out signal switching need not be set on the mainboard
(the generally conversion chip of single group of USB3.1 signal of PCI-E signals turn), you can the letter of two groups of USB3.1 interfaces is directly provided
Number to the connector modules 1, to support two groups of USB3.1 signals needed for the 11 upper and lower layer of USB Type-C connectors simultaneously
(Tx1, Rx1 (i.e. first group of USB3.1 signal) as shown in Figure 3 and Tx2, Rx2 (i.e. second group of USB3.1 signal)).
In addition, the USB Type-C connectors 11 can also be corresponding extremely by multiple data terminal and the transmission of chipset 2
The differential signal (Lane0) of the channel 0 of display port (DisplayPort) interface, differential signal (Lane1), the channel of channel 1
The differential signal (AUX) of 2 differential signal (Lane2), the differential signal (Lane3) of channel 3 and attached channels.Thus,
The USB Type-C connectors 11 can believe USB2.0 signals, USB3.1 signals and the DisplayPort that the chipset 2 provides
Number integrated to constitute the signal of USB Type-C, so the connector modules 1 can by USB Type-C interfaces come with outside
Portion carries out data transmission.
The USB Type-C connectors 11 and the configurating channel chip 12 are mainly set to the company by the present embodiment jointly
It connects in device module 1, saves configuration space valuable on the mainboard whereby, and make the line configuring of the mainboard that can significantly simplify,
And then manufacturing cost is greatly reduced.
Continue the connector modules three-dimensional combination figure referring to Fig. 4, the second specific embodiment for the present invention.The of the present invention
Two specific embodiments disclose another USB Type-C connector modules (will be referred to as the connector modules in specification below
, including a circuit board 30, a USB Type-C connectors 31, one first chip 32, one second chip 33, multiple conducting connection terminals 3)
34 and an outer housing 35.
The circuit board 30 of the present embodiment, the USB Type-C connectors 31, first chip 32, multiple conducting connection terminal
34 and the circuit board 10 in the outer housing 35 and the first specific embodiment, USB Type-C connectors 11, the configurating channel
Chip 12, multiple conducting connection terminal 13 and the outer housing 14 are identical, are repeated no more in this.
The connector modules 3 of the present embodiment and the connector modules 1 above-mentioned the difference is that, further include being electrically connected
In second chip 33 on the circuit board 30.Second chip 33 is electrically connected the USB Type-C by the circuit board 30 and connects
Device 31 is connect, and multiple conducting connection terminal 34 is electrically connected the USB Type-C connectors 31 by the circuit board 30, is somebody's turn to do simultaneously
First chip 32 and second chip 33.
Refering to Fig. 5, for the connection circuit diagram of the second specific embodiment of the present invention.In the present embodiment, first chip 32
For a configurating channel chip 321, and electrically connect with two configurating channel terminals (CC1, CC2) of the USB Type-C connectors 31
It connects.In the present embodiment, the configurating channel chip 321, two configurating channel terminals of the USB Type-C connectors 31 and multiple electricity
The configuration of source terminal is identical as person described in the first specific embodiment, is repeated no more in this.
In the present embodiment, multiple data terminal in the USB Type-C connectors 31 includes multiple first data terminals
Son, multiple first data terminal is electrically connected second chip 33 by the circuit board 30, and the second chip 33 passes through this
Multiple conducting connection terminals 34 connect the chipset 2 on the mainboard of external electronic.Wherein, multiple first data terminal packet
Containing multiple upper layer terminals and multiple lower layer's terminals, therefore as shown in figure 5, in the USB Type-C connectors 31 multiple first
Data terminal is mainly separately connected second chip 33 by two data transmission paths, defeated to receive the chipset 2 respectively
The USB Type-C signals of the upper layer USB Type-C signals and lower layer that go out.
In addition, multiple data terminal of the USB Type-C connectors 31 further includes multiple second data terminals.This is more
A second data terminal is electrically connected multiple conducting connection terminal 34 by the circuit board 30, and straight by multiple conducting connection terminal 34
Connect the chipset 2 in succession, the positive data signal (D+) and negative to USB2.0 interfaces corresponding with the transmission of chipset 2 whereby it is believed that
Number (D-).
Specifically, the second chip of this in the present embodiment 33 is a Signal Regulation chip 331.The USB Type-C connectors
31 multiple first data terminal is electrically connected the Signal Regulation chip 331 by the two datas transmission path respectively, and
And the Signal Regulation chip 331 is electrically connected the chipset 2 by multiple conducting connection terminal 34, and transmit two with the chipset 2
Group is corresponding to the high-speed transfer positive signal (SSTx+) of USB3.1 interfaces, high-speed transfer negative signal (SSTx-), the positive letter of high speed reception
Number (SSRx+) and high speed receive negative signal (SSRx-), and the differential signal of the corresponding channel 0 to DisplayPort interfaces
(Lane0), the differential signal (Lane3) of the differential signal (Lane1) of channel 1, the differential signal (Lane2) of channel 2, channel 3
And the differential signal (AUX) of attached channels.
From the above, whereby, which can export the chipset 2 by the Signal Regulation chip 331
DisplayPort signals are amplified with USB3.1 signals, to solve the problems, such as to cause signal to be decayed due to apart from too far.Equally
Ground after received signal can be amplified by the connector modules 3 via the Signal Regulation chip 331, then is exported to the core
Piece group 2.In the present embodiment, due to the chipset 2 output USB2.0 signals decay compared with no signal the problem of, be not required to via
The Signal Regulation chip 331 is handled.
It is noted that the Signal Regulation chip 331 is also electrically connected the configurating channel chip by the circuit board 30
321.Whereby, receive the control (the configurating channel chip 321 is then by the control of the chipset 2) of the configurating channel chip 321, and
When needing, the running of the Signal Regulation chip 331 is controlled by the configurating channel chip 321, with to the chipset 2, the USB
The signal that Type-C connectors 31 export is amplified.
The present embodiment is mainly by the USB Type-C connectors 31, the configurating channel chip 321 and the Signal Regulation core
Piece 331 is set to jointly in the connector modules 3, saves configuration space valuable on the mainboard whereby, and make the mainboard
Line configuring can significantly simplify.
Refering to Fig. 6, for the connection circuit diagram of the third specific embodiment of the present invention.The third specific embodiment of the present invention is public
Another USB Type-C connector modules (connector modules 3 ' will be referred to as in specification below) have been opened, have been had and second
Identical circuit board 30 of the connector modules 3 of specific embodiment, the USB Type-C connectors 31, first chip 32,
Second chip 33, multiple conducting connection terminal 34 and the outer housing 35, repeat no more in this.The connector modules 3 ' are public with Fig. 5
The main difference for the connector modules 3 opened is that second chip 33 in the connector modules 3 ' is that a signal switches core
Piece 332.
More specifically, the connector modules 3 ' are mainly to connect the mainboard (figure do not indicate) of another electronic device, and
Electrically connect with a chipset 2 ', the Electric control chip 22, the system power supply 23 and the USB control chips 24 on the mainboard
It connects.In the present embodiment, which is only capable of supporting single group of USB3.1 signal ports by PCI-E interface, therefore need to match
It closes USB control chips 24 to convert the PCI-E signals of single port and emulate the USB3.1 signals into multiport, and passes through again
Signal switching chip 332 switches over, to support two groups of USB3.1 needed for the 31 upper and lower layer of USB Type-C connectors to believe
Number.
As shown in fig. 6, in the present embodiment, multiple second data terminal and Fig. 5 institutes of the USB Type-C connectors 31
The embodiment shown is identical, is electrically connected multiple conducting connection terminal 34 by the circuit board 30, and pass through multiple conducting connection terminal 34
It is directly connected to the chipset 2 ', positive data signal (D+) to USB2.0 interfaces corresponding with the chipset 2 ' transmission whereby and negative
Data-signal (D-).
Multiple first data terminal of the USB Type-C connectors 31 is then transmitted by above-mentioned two data respectively
Path is electrically connected signal switching chip 332, and the part foot position of signal switching chip 332 passes through multiple guiding access
Son 34 is electrically connected the USB on the mainboard and controls chip 24, whereby, switches chip 332 by the signal and the USB controls core
Piece 24 transmits two groups of corresponding high-speed transfer positive signal (SSTx+), high-speed transfers to USB3.1 interfaces with the chipset 2 ' to be born
Signal (SSTx-), high speed receive positive signal (SSRx+) and high speed receives negative signal (SSRx-), that is, Tx1, Rx1 shown in fig. 6
(first group of USB3.1 signal) and Tx2, Rx2 (second group of USB3.1 signal).
In addition, other foot positions of signal switching chip 332 are directly electrically connected the core by multiple conducting connection terminal 34
Piece group 2 ', and differential signal (Lane0), the channel 1 of the channel 0 to DisplayPort interfaces corresponding with the chipset 2 ' transmission
Differential signal (Lane1), channel 2 differential signal (Lane2), the differential signal (Lane3) of channel 3 and the difference of attached channels
Sub-signal (AUX).
It is noted that a wherein foot position for signal switching chip 332 is also electrically connected by the circuit board 30 and is somebody's turn to do
Configurating channel chip 321.Whereby, receiving the control of the configurating channel chip 321, (the configurating channel chip 321 is then by the chip
The control of group 2 '), and when needing, the running which switches chip 332 is controlled by the configurating channel chip 321, with to this
USB controls first group of USB3.1 signal (Tx1, Rx1) that chip 24 exports and second group of USB3.1 signal (Tx2, Rx2) carries out
Switch (upper layer signal and lower layer signal that are respectively corresponding to the USB Type-C connectors 31).
More specifically, the chipset 2 ' receives the two configurating channels terminal (CC1, CC2) by the configurating channel chip 321
Feedback signal, and judge that the USB Type-C connectors 31 are triggered whereby be upper layer 12 butts or lower layer ten
Two butts.Also, the chipset 2 ' sends out a control signal to the configurating channel chip 321 according to judging result should to control
Signal switches the running of chip 332, make signal switching chip 332 switch one of two groups of USB3.1 signals (via
One of the two datas transmission path) and export to the USB Type-C connectors 31.
The USB Type-C connectors 31, the configurating channel chip 321 and the signal are mainly switched core by the present embodiment
Piece 332 is set to jointly in the connector modules 3, saves configuration space valuable on the mainboard whereby, and make the mainboard
Line configuring can significantly simplify.
Continue the connection circuit diagram referring to Fig. 7, the 4th specific embodiment for the present invention.Fig. 7 discloses another USB
Type-C connector modules (will be referred to as the connector modules 3 ") in specification below, with the connector modules 3 above-mentioned
And 3 ' the difference is that, second chip 33 in the connector modules 3 " is to be provided simultaneously with signal conditioning functions and signal is cut
Change the Signal Regulation switching chip 333 of function.
In the present embodiment, multiple second data terminal and Fig. 5, the reality shown in fig. 6 of the USB Type-C connectors 31
It is identical to apply example, multiple conducting connection terminal 34 is electrically connected by the circuit board 30, and directly connect by multiple conducting connection terminal 34
Connect the chipset 2 ', the positive data signal (D+) and negative to USB2.0 interfaces corresponding with the chipset 2 ' transmission whereby it is believed that
Number (D-).
Multiple first data terminal of the USB Type-C connectors 31 is then electrically connected by the circuit board 30 respectively
The Signal Regulation switches chip 333.More specifically, multiple first data terminal includes multiple upper layer terminals and multiple lower layers
Terminal, and the Signal Regulation is connected by the above-mentioned two datas transmission path respectively and switches chip 333.
The part foot position of Signal Regulation switching chip 333 is directly connected to by multiple conducting connection terminal 34 on the mainboard
The chipset 2 ', and the differential signal (Lane0) of the channel 0 to DisplayPort interfaces corresponding with the chipset 2 ' transmission, letter
The differential signal (Lane1) in road 1, the differential signal (Lane2) of channel 2, the differential signal (Lane3) of channel 3 and attached channels
Differential signal (AUX).
In addition, other foot positions of Signal Regulation switching chip 333 also connect the mainboard by multiple conducting connection terminal 34
On the USB control chip 24, whereby, by the Signal Regulation switch chip 333 and the USB control chip 24 come with the chip
Group 2 ' transmits two groups of correspondences to the high-speed transfer positive signal (SSTx+) of USB3.1 interfaces, high-speed transfer negative signal (SSTx-), height
Quick access receives positive signal (SSRx+) and high speed receives negative signal (SSRx-), that is, Tx1, Rx1 (first group of USB3.1 shown in fig. 7
Signal) and Tx2, Rx2 (second group of USB3.1 signal).
It is noted that a wherein foot position for Signal Regulation switching chip 333 is also electrically connected by the circuit board 30
Connect the configurating channel chip 321.Whereby, receiving the control of the configurating channel chip 321, (the configurating channel chip 321 is then by this
The control of chipset 2 '), and when needing, the fortune which switches chip 333 is controlled by the configurating channel chip 321
Make, with the first group of USB3.1 signal (Tx1, Rx1) exported to USB control chips 24 and second group of USB3.1 signal
(Tx2, Rx2) is switched over, and is amplified to the signal of the chipset 2 ', the USB Type-C connectors 31 output.It changes
Sentence is talked about, the Signal Regulation in the present embodiment switching chip 333 be the Signal Regulation chip 331 in previous embodiment with should
Signal switches the integration of chip 332, and applies to be only capable of to support single group of USB3.1 signal ports by PCI-E interface
The chipset 2 '.
The present embodiment mainly by the USB Type-C connectors 31, the configurating channel chip 321 and is provided simultaneously with letter
Number regulatory function and the Signal Regulation of signal handoff functionality switching chip 333 are set to jointly in the connector modules 3, whereby
Configuration space valuable on the mainboard is saved, and makes the line configuring of the mainboard that can significantly simplify.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
It encloses without being limited thereto.Those skilled in the art on the basis of the present invention made by equivalent substitute or transformation, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (11)
1. a kind of USB Type-C connector modules are set to an outside mainboard, which is characterized in that including：
One circuit board；
One USB Type-C connectors, are electrically connected at the side of the circuit board, and at least have two configurating channel terminals, more
A power supply terminal and multiple data terminals；
One configurating channel chip, is electrically connected at the circuit board；And
Multiple conducting connection terminals are electrically connected at the other side far from the USB Type-C connectors on the circuit board, and pass through
The circuit board is electrically connected the USB Type-C connectors and the configurating channel chip；
Wherein, the two configurating channels terminal of the USB Type-C connectors is electrically connected the configurating channel core by the circuit board
Piece, multiple power supply terminal is electrically connected an Electric control chip of the outside mainboard by multiple conducting connection terminal, multiple
Data terminal is electrically connected a chipset of the outside mainboard by multiple conducting connection terminal respectively, which passes through
Multiple conducting connection terminal is electrically connected the chipset, and transmits the feedback signal of the two configurating channels terminal to the chipset.
2. USB Type-C connector modules according to claim 1, which is characterized in that the configurating channel chip also passes through
Multiple conducting connection terminal connects the Electric control chip, is received a connection voltage by the Electric control chip and is exported to this and two matched
Set one of channel terminal.
3. USB Type-C connector modules according to claim 2, which is characterized in that the USB Type-C connectors are logical
Cross multiple data terminal positive data signal and negative data signal to USB2.0 interfaces corresponding with chipset transmission.
4. USB Type-C connector modules according to claim 3, which is characterized in that the USB Type-C connectors are logical
It is negative to cross multiple data terminal high-speed transfer positive signal, high-speed transfers to USB3.1 interfaces corresponding with two groups of transmission of the chipset
Signal, high speed receive positive signal and high speed receives negative signal.
5. USB Type-C connector modules according to claim 4, which is characterized in that the USB Type-C connectors are logical
Cross the differential signal of multiple data terminal channel 0 to DisplayPort interfaces corresponding with chipset transmission, channel 1
The differential signal of differential signal, the differential signal of channel 2, the differential signal of channel 3 and attached channels.
6. a kind of USB Type-C connector modules are set to an outside mainboard, which is characterized in that including：
One circuit board；
One USB Type-C connectors, are electrically connected at the side of the circuit board, and at least have two configurating channel terminals, more
A power supply terminal, multiple first data terminals and multiple second data terminals；
One first chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connectors by the circuit board,
In first chip be a configurating channel chip；
One second chip is electrically connected at the circuit board, and is electrically connected the USB Type-C connectors by the circuit board；And
Multiple conducting connection terminals are electrically connected at the other side far from the USB Type-C connectors on the circuit board, and pass through
The circuit board is electrically connected the USB Type-C connectors, first chip and second chip；
Wherein, the two configurating channels terminal of the USB Type-C connectors is electrically connected first chip, multiple power end
Son is electrically connected an Electric control chip of the outside mainboard, multiple first data terminal difference by multiple conducting connection terminal
It is electrically connected second chip by two data transmission paths, multiple second data terminal passes through multiple guiding access respectively
Son is electrically connected a chipset of the outside mainboard, and second chip is electrically connected the chip by multiple conducting connection terminal
Group；
Wherein, which is electrically connected the chipset by multiple conducting connection terminal, and transmits the two configurating channels terminal
Feedback signal to the chipset.
7. USB Type-C connector modules according to claim 6, which is characterized in that first chip is also more by this
A conducting connection terminal connects the Electric control chip, by the Electric control chip receive one connection voltage and export to this two match confidence
One of road terminal.
8. USB Type-C connector modules according to claim 7, which is characterized in that first chip passes through the circuit
Plate is electrically connected second chip, and second chip running is controlled with the judgement according to the chipset.
9. USB Type-C connector modules according to claim 8, which is characterized in that second chip is more by this
A conducting connection terminal connects a Signal Regulation chip of the chipset, multiple first data terminal by the Signal Regulation chip with
The chipset transmits two groups of correspondences to the high-speed transfer positive signal of USB3.1 interfaces, high-speed transfer negative signal, high speed and receives positive letter
Number and high speed receive negative signal, and the difference letter of the differential signal of the corresponding channel 0 to DisplayPort interfaces, channel 1
Number, the differential signal of the differential signal of channel 2, the differential signal of channel 3 and attached channels, multiple second data terminal passes through
Multiple conducting connection terminal directly transmits the corresponding positive data signal to USB2.0 interfaces and negative data signal with the chipset.
10. USB Type-C connector modules according to claim 8, which is characterized in that second chip is part foot
The signal that position connects the USB control chips of the outside mainboard by multiple conducting connection terminal switches chip, wherein multiple
First data terminal switches chip by the signal and the USB controls chip, corresponding to USB3.1 with two groups of chipset transmission
The high-speed transfer positive signal of interface, high-speed transfer negative signal, high speed receive positive signal and high speed receives negative signal, and this second
Other foot positions of chip connect the chipset by multiple conducting connection terminal, and directly transmit with the chipset it is corresponding extremely
The differential signal of channel 0 of DisplayPort interfaces, the difference of the differential signal of channel 1, the differential signal of channel 2, channel 3
The differential signal of signal and attached channels, multiple second data terminal are directly passed by multiple conducting connection terminal and the chipset
Defeated correspondence to USB2.0 interfaces positive data signal and negative data signal.
11. USB Type-C connector modules according to claim 10, which is characterized in that second chip is while having
Standby Signal Regulation ability and a Signal Regulation of signal switching capability switch chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251977.5A CN106299893B (en) | 2015-05-18 | 2015-05-18 | USB Type-C connector modules |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251977.5A CN106299893B (en) | 2015-05-18 | 2015-05-18 | USB Type-C connector modules |
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| Publication Number | Publication Date |
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| CN106299893A CN106299893A (en) | 2017-01-04 |
| CN106299893B true CN106299893B (en) | 2018-10-26 |
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| CN201510251977.5A Active CN106299893B (en) | 2015-05-18 | 2015-05-18 | USB Type-C connector modules |
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| CN112738328B (en) * | 2020-12-24 | 2022-08-26 | 维沃移动通信有限公司 | Electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204087048U (en) * | 2014-08-01 | 2015-01-07 | 特通科技有限公司 | Multiport type mini computer |
| CN204179373U (en) * | 2014-05-21 | 2015-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN204178361U (en) * | 2014-09-26 | 2015-02-25 | 特通科技有限公司 | Multi-channel wireless module |
| CN204633059U (en) * | 2015-05-18 | 2015-09-09 | 特通科技有限公司 | USB Type-C connector modules |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003260848A1 (en) * | 2002-09-24 | 2004-04-19 | Koninklijke Philips Electronics N.V. | Interface integrated circuit device for a usb connection |
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2015
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204179373U (en) * | 2014-05-21 | 2015-02-25 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN204087048U (en) * | 2014-08-01 | 2015-01-07 | 特通科技有限公司 | Multiport type mini computer |
| CN204178361U (en) * | 2014-09-26 | 2015-02-25 | 特通科技有限公司 | Multi-channel wireless module |
| CN204633059U (en) * | 2015-05-18 | 2015-09-09 | 特通科技有限公司 | USB Type-C connector modules |
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