CN106793648B - USB HUB chip is applied to the design method and system of circuit board - Google Patents
USB HUB chip is applied to the design method and system of circuit board Download PDFInfo
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- CN106793648B CN106793648B CN201611043047.1A CN201611043047A CN106793648B CN 106793648 B CN106793648 B CN 106793648B CN 201611043047 A CN201611043047 A CN 201611043047A CN 106793648 B CN106793648 B CN 106793648B
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- usb hub
- hub chip
- circuit board
- multiple blocks
- chip
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/02—Arrangements of circuit components or wiring on supporting structure
- H05K7/026—Multiple connections subassemblies
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- Microelectronics & Electronic Packaging (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
The invention belongs to circuit board technology fields, provide design method and system that a kind of USB HUB chip is applied to circuit board, the circuit board includes peripheral circuit, and the design method is the following steps are included: circuit board is divided into multiple blocks according to the hardware capability of multiple ports of USB HUB chip by A.；B. USB HUB chip is fabricated to encapsulation specification according to multiple blocks, and is set to circuit board；C. peripheral circuit and multiple blocks are attached.Circuit board is divided into multiple blocks from there through the hardware capability of multiple ports to USB HUB chip, and it is fabricated to encapsulation specification and is set to circuit board, when needing replacing other USB HUB chip, multiple ports are reconnected with corresponding multiple blocks according to the hardware capability of multiple ports of other USB HUB chip, whole circuit board that no replacement is required, the design time for reducing circuit product, improves efficiency.
Description
Technical field
The invention belongs to circuit board technology fields, and the design of circuit board is applied to more particularly to a kind of USB HUB chip
Method and system.
Background technique
Currently, for the product with USB HUB (hub of universal serial bus) function, such as USB HUB chip,
Common design is all by USB HUB direct chip attachment on pcb board (Printed Circuit Board, circuit board), so
USB port expanding function can be realized in connection peripheral circuit afterwards.However, the technology innovation of USB HUB chip and solving the problems, such as ratio
Comparatively fast, product needs rapidly iteration；Meanwhile the USB HUB chip of different manufacturers production can also have compatibility.One
It when denier USB HUB chip goes wrong or needs to upgrade, then needs to replace whole circuit board, so as to cause exploitation power
Degree increases and development cost increases.
Therefore, the prior art exists when USB HUB chip goes wrong or needs to upgrade because needing to entire circuit
The problem of plate is replaced and exploitation dynamics is caused to increase with development cost increase.
Summary of the invention
It is an object of that present invention to provide design methods and system that a kind of USB HUB chip is applied to circuit board, it is intended to solve
Certainly the prior art exists when USB HUB chip goes wrong or needs to upgrade because needing to replace whole circuit board
And the problem of causing exploitation dynamics to increase with development cost increase.
The present invention provides the design method that a kind of USB HUB chip is applied to circuit board, the circuit board includes periphery
Circuit, the design method the following steps are included:
A. the circuit board is divided by multiple blocks according to the hardware capability of multiple ports of the USB HUB chip；
B. the USB HUB chip is fabricated to encapsulation specification according to multiple blocks, and is set to the circuit board；
C. the peripheral circuit and multiple blocks are attached.
The present invention also provides the designing system that a kind of USB HUB chip is applied to circuit board, the circuit board includes outer
Circuit is enclosed, the designing system includes:
Division module, the hardware capability for multiple ports according to the USB HUB chip divide the circuit board
For multiple blocks；
Encapsulation specification production module, for the USB HUB chip to be fabricated to encapsulation specification according to multiple blocks,
And it is set to the circuit board；
Peripheral circuit builds module, for the peripheral circuit and multiple blocks to be attached.
In conclusion the present invention provides the design method and system that a kind of USB HUB chip is applied to circuit board, the circuit
Plate includes peripheral circuit, and the design method will be the following steps are included: A. will according to the hardware capability of multiple ports of USB HUB chip
The circuit board is divided into multiple blocks；B. the USB HUB chip is fabricated to encapsulation specification according to multiple blocks, and be set to
Circuit board；C. peripheral circuit and multiple blocks are attached.From there through the hardware function of multiple ports to USB HUB chip
Circuit board can be divided into multiple blocks, and be fabricated to encapsulation specification and be set to circuit board, when needing replacing other USB HUB core
When piece, multiple ports are carried out with corresponding multiple blocks according to the hardware capability of multiple ports of other USB HUB chip
Reconnect, whole circuit board that no replacement is required reduce the design time of circuit product, improve efficiency, solve existing
There is technology when USB HUB chip goes wrong or needs to upgrade, exists and led because needing to replace whole circuit board
Exploitation dynamics is caused to increase the problem of increasing with development cost.
Detailed description of the invention
Fig. 1 is to flow the step of a kind of USB HUB chip provided in an embodiment of the present invention is applied to the design method of circuit board
Journey schematic diagram.
Fig. 2 is the module knot for the designing system that a kind of USB HUB chip provided in an embodiment of the present invention is applied to circuit board
Structure schematic diagram.
Specific embodiment
In order to which technical problems, technical solutions and advantageous effects to be solved by the present invention are more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
It is as shown in Figure 1 the design method that a kind of USB HUB chip provided in an embodiment of the present invention is applied to circuit board
Steps flow chart, for ease of description, only parts related to embodiments of the present invention are shown, and details are as follows:
This kind of USB HUB chip is applied to the design method of circuit board, and circuit board includes peripheral circuit, the design method packet
Include following steps:
S101. circuit board is divided by multiple blocks according to the hardware capability of multiple ports of USB HUB chip；
S102. USB HUB chip is fabricated to encapsulation specification according to multiple blocks, and is set to the circuit board；
S103. by peripheral circuit connection corresponding with the progress of multiple blocks.
As an embodiment of the present invention, the design method is further comprising the steps of:
S104. the bottom plate of circuit board is attached and is designed with corresponding multiple blocks.
As an embodiment of the present invention, when needing replacing other USB HUB chip, according to the other USB
The hardware capability of multiple ports of HUB chip is reconnected multiple ports with corresponding multiple blocks.
Wherein, multiple blocks include starting block, driving block, memory block, chip initiation block, runing time clothes
Business block and data blocks etc..Multiple block enumerates all pin function designs of USB HUB chip, different areas
Root tuber is set on the different location of circuit board according to different functions.In this way, when replacing USB HUB chip, it is only necessary to
Original USB HUB chip is taken out, then new USB HUB chip is defined to the block with corresponding function effect according to pin
It connects one by one respectively.
As an embodiment of the present invention, encapsulation specification is configured according to the function and position of multiple blocks.It is described
Encapsulation specification be applicable to different manufacturers production USB HUB chip connection, by USB HUB chip according to multiple block systems
It is made encapsulation specification to specifically include: being passed through multiple ports of USB HUB chip with multiple blocks according to the difference of hardware capability
The mode of connecting line or contact pin, which corresponds, to be connected.Due to different manufacturers production USB HUB chip pin and encapsulating
On all can difference, therefore the design for replacing USB HUB chip is not that USB HUB chip is simply passed through a pcb board
It is inserted on another piece of pcb board after switching using row's needle, but multiple ports by USB HUB chip is needed first to carry out hardware capability
Definition, and multiple blocks are divided into according to the difference that hardware capability defines, encapsulation specification, setting are fabricated to according still further to multiple blocks
In on circuit board, in this way, the USB HUB chip of different size only needs pin and corresponding block to be to be advised according to encapsulation
Model is attached, while peripheral circuit needed for building USB HUB chip in module, and composition has after powering on
USB port extends the minimum system plate of function, and the back-plane design of corresponding circuit board is then directly according to the pin of USB HUB chip
Definition is attached design and does not have to consider specific chip model.The backplane circuit of USB HUB chip and circuit board makes respectively
It is attached with row's needle and row mother, when use, which is corresponded to be inserted into, can be realized USB port extension function.
As an embodiment of the present invention, the present invention is similar to ancient times type printing technology, wherein a USB HUB chip
Similar to independent type matrix, when a USB HUB wafer damage, it is only necessary to replace another USB HUB chip, use
Replacement is very convenient when repairing for industry spot also without tool if pin layout.
The bottom plate and USB HUB chip of circuit board are all to define according to identical hardware enclosure to design, current USB
When HUB chip is unable to satisfy current needs and needs replacing other models USB HUB chip, since backplane circuit is and encapsulation standardizes
It is corresponding, so the bottom plate of circuit board does not need to change original design, it is only necessary to by the USB HUB chip of needs according to fixed
The good encapsulation specification of justice is designed USB HUB chip module circuit, reduces the design time of circuit product.
It is carried out below in conjunction with working principle of the Fig. 1 to the design method that a kind of above-mentioned USB HUB chip is applied to circuit board
Illustrate:
Firstly, multiple blocks are divided into according to the hardware capability of multiple ports of USB HUB chip, including starting block,
Block, memory block, chip initiation block, runing time is driven to service block and data blocks etc.；According to multiple areas
The different function of block is set to the different location on circuit board, and is fabricated to encapsulation specification；Then, by peripheral circuit and multiple areas
Block carries out corresponding connection, realizes and has multiple USB port extension functions；Also, by the bottom plate of circuit board with it is corresponding more
A block is attached and designs.When needing replacing USB HUB chip, it is only necessary to take out original USB HUB chip, so
New USB HUB chip is defined according to pin afterwards and is connect one by one respectively with the block of corresponding function effect, it is entire that no replacement is required
Circuit board reduces the design time of circuit product, improves efficiency,
It is illustrated in figure 2 a kind of designing system of USB HUB chip provided in an embodiment of the present invention applied to circuit board
Modular structure, for ease of description, only parts related to embodiments of the present invention are shown, and details are as follows:
This kind of USB HUB chip is applied to the designing system of circuit board, and circuit board includes peripheral circuit, the designing system packet
It includes:
Circuit board is divided into multiple by division module 10 for the hardware capability according to multiple ports of USB HUB chip
Block；
Encapsulation specification production module 20 for USB HUB chip to be fabricated to encapsulation specification according to multiple blocks, and is set to
The circuit board；
Peripheral circuit builds module 30, for peripheral circuit and multiple blocks to be attached.
As an embodiment of the present invention, the designing system further include:
Bottom plate setup module 40, for the bottom plate of circuit board to be attached and design with corresponding multiple blocks.
As an embodiment of the present invention, when needing replacing other USB HUB chip, according to the other USB
The hardware capability of multiple ports of HUB chip is reconnected multiple ports with corresponding multiple blocks.
Wherein, multiple blocks include starting block, driving block, memory block, chip initiation block, runing time clothes
Business block and data blocks etc..Multiple block enumerates all pin function designs of USB HUB chip, different areas
Root tuber is set on the different location of circuit board according to different functions.In this way, when replacing USB HUB chip, it is only necessary to
Original USB HUB chip is taken out, then new USB HUB chip is defined to the block with corresponding function effect according to pin
It connects one by one respectively.
As an embodiment of the present invention, encapsulation specification is configured according to the function and position of multiple blocks.It is described
Encapsulation specification be applicable to different manufacturers production USB HUB chip connection, by USB HUB chip according to multiple block systems
It is made encapsulation specification to specifically include: being passed through multiple ports of USB HUB chip with multiple blocks according to the difference of hardware capability
The mode of connecting line or contact pin, which corresponds, to be connected.
Due to the pin of the USB HUB chip of different manufacturers production and in encapsulation all can difference, replace USB
The design of HUB chip is not to be inserted into another piece of PCB using row's needle after simply USB HUB chip is transferred by a pcb board
On plate, but multiple ports by USB HUB chip is needed first to carry out hardware capability definition, and defined according to hardware capability
Difference is divided into multiple blocks, is fabricated to encapsulation specification according still further to multiple blocks, is set on circuit board, in this way, different size
USB HUB chip only needs pin to be to be attached according to encapsulation specification, while taking in module with corresponding block
Peripheral circuit needed for building USB HUB chip is constituted once powering on the minimum system for having USB port extension function afterwards
Plate, the back-plane design of corresponding circuit board are then directly attached design according to the pin definition of USB HUB chip and do not have to examine
Consider specific chip model.The backplane circuit of USB HUB chip and circuit board is attached using row's needle and row mother respectively, is used
When corresponded to insertion USB port extension function can be realized.
As an embodiment of the present invention, the present invention is similar to ancient times type printing technology, wherein a USB HUB chip
Similar to independent type matrix, when a USB HUB wafer damage, it is only necessary to replace another USB HUB chip, use
Replacement is very convenient when repairing for industry spot also without tool if pin layout.
The bottom plate and USB HUB chip of circuit board are all to define according to identical hardware enclosure to design, current USB
When HUB chip is unable to satisfy current needs and needs replacing other models USB HUB chip, since backplane circuit is and encapsulation standardizes
It is corresponding, so the bottom plate of circuit board does not need to change original design, it is only necessary to by the USB HUB chip of needs according to fixed
The good encapsulation specification of justice is designed USB HUB chip module circuit, reduces the design time of circuit product.
In conclusion the embodiment of the present invention provides the design method and system that a kind of USB HUB chip is applied to circuit board,
The circuit board includes peripheral circuit, the design method the following steps are included: A. according to the hardware of multiple ports of USB HUB chip
Circuit board is divided into multiple blocks by function；B. USB HUB chip is fabricated to encapsulation specification according to multiple blocks, and is set to electricity
Road plate；C. peripheral circuit and multiple blocks are attached.From there through the hardware capability of multiple ports to USB HUB chip
Circuit board is divided into multiple blocks, and is fabricated to encapsulation specification and is set to circuit board, when needing replacing other USB HUB chip
When, it is reconnected according to the hardware capability of multiple ports of other USB HUB chip with corresponding multiple blocks,
Whole circuit board that no replacement is required reduces the design time of circuit product, improves efficiency, solves the prior art in USB
When HUB chip goes wrong or needs to upgrade, exist causes exploitation dynamics to increase because needing to replace whole circuit board
The problem of big and development cost increases.
Those of ordinary skill in the art will appreciate that: the step of realizing above method embodiment or part steps can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can store in computer-readable storage medium, which exists
When execution, step including the steps of the foregoing method embodiments is executed, and storage medium above-mentioned includes: ROM, RAM, magnetic or disk
Etc. the various media that can store program code.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and model of each embodiment technical solution of the embodiment of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of USB HUB chip is applied to the design method of circuit board, the circuit board includes peripheral circuit, and feature exists
In, the design method the following steps are included:
A. the circuit board is divided by multiple blocks according to the hardware capability of multiple ports of the USB HUB chip, wherein
Multiple blocks include starting block, driving block, memory block, chip initiation block, runing time service block with
And data blocks；
B. the USB HUB chip is fabricated to encapsulation specification according to multiple blocks, and is set to the circuit board；
C. the peripheral circuit and multiple blocks are attached.
2. design method as described in claim 1, which is characterized in that the design method further include:
D. the bottom plate of the circuit board is attached and is designed with corresponding multiple blocks.
3. design method as described in claim 1, which is characterized in that when needing replacing other USB HUB chip, according to
In addition the hardware capability of multiple ports of the USB HUB chip by multiple ports and corresponding multiple blocks into
Row connection.
4. design method as described in claim 1, which is characterized in that the encapsulation specification is the function according to multiple blocks
What energy and position were configured, the USB HUB chip is fabricated to encapsulation specification according to multiple blocks and is specifically included: root
Multiple ports of the USB HUB chip and multiple blocks are passed through connecting line or contact pin by different according to hardware capability
Mode correspond and be connected.
5. a kind of USB HUB chip is applied to the designing system of circuit board, the circuit board includes peripheral circuit, and feature exists
In the designing system includes:
The circuit board is divided into more by division module for the hardware capability according to multiple ports of the USB HUB chip
A block, wherein when multiple blocks include starting block, driving block, memory block, chip initiation block, operation
Between service block and data blocks；
Encapsulation specification production module for the USB HUB chip to be fabricated to encapsulation specification according to multiple blocks, and is set
In the circuit board；
Peripheral circuit builds module, for the peripheral circuit and multiple blocks to be attached.
6. designing system as claimed in claim 5, which is characterized in that the designing system further include:
Bottom plate setup module, for the bottom plate of the circuit board to be attached and design with corresponding multiple blocks.
7. designing system as claimed in claim 5, which is characterized in that when needing replacing other USB HUB chip, according to
In addition the hardware capability of multiple ports of the USB HUB chip by multiple ports and corresponding multiple blocks into
Row connection.
8. designing system as claimed in claim 5, which is characterized in that the encapsulation specification is the function according to multiple blocks
What energy and position were configured, the USB HUB chip is fabricated to encapsulation specification according to multiple blocks and is specifically included: root
Multiple ports of the USB HUB chip and multiple blocks are passed through connecting line or contact pin by different according to hardware capability
Mode correspond and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043047.1A CN106793648B (en) | 2016-11-21 | 2016-11-21 | USB HUB chip is applied to the design method and system of circuit board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043047.1A CN106793648B (en) | 2016-11-21 | 2016-11-21 | USB HUB chip is applied to the design method and system of circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN106793648A CN106793648A (en) | 2017-05-31 |
| CN106793648B true CN106793648B (en) | 2019-09-06 |
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| CN201611043047.1A Active CN106793648B (en) | 2016-11-21 | 2016-11-21 | USB HUB chip is applied to the design method and system of circuit board |
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Citations (5)
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|---|---|---|---|---|
| CN201876338U (en) * | 2010-11-24 | 2011-06-22 | 李炳蔚 | Module packaging structure of pressure sensor |
| CN103020329A (en) * | 2011-09-23 | 2013-04-03 | 上海唐韵电子有限公司 | Modular electronic circuit board structure |
| CN203025690U (en) * | 2012-12-28 | 2013-06-26 | 深圳矽递科技有限公司 | Functional module suite-based experimental circuit developing device |
| CN104795334A (en) * | 2015-03-05 | 2015-07-22 | 浙江中控研究院有限公司 | Integrated circuit chip subjected to modularized packaging and manufacturing method thereof |
| CN105047657A (en) * | 2015-08-13 | 2015-11-11 | 陈明涵 | AIO packaged structure and packaging method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6392289B1 (en) * | 1999-04-15 | 2002-05-21 | Micron Technology, Inc. | Integrated circuit substrate having through hole markings to indicate defective/non-defective status of same |
-
2016
- 2016-11-21 CN CN201611043047.1A patent/CN106793648B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201876338U (en) * | 2010-11-24 | 2011-06-22 | 李炳蔚 | Module packaging structure of pressure sensor |
| CN103020329A (en) * | 2011-09-23 | 2013-04-03 | 上海唐韵电子有限公司 | Modular electronic circuit board structure |
| CN203025690U (en) * | 2012-12-28 | 2013-06-26 | 深圳矽递科技有限公司 | Functional module suite-based experimental circuit developing device |
| CN104795334A (en) * | 2015-03-05 | 2015-07-22 | 浙江中控研究院有限公司 | Integrated circuit chip subjected to modularized packaging and manufacturing method thereof |
| CN105047657A (en) * | 2015-08-13 | 2015-11-11 | 陈明涵 | AIO packaged structure and packaging method |
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| CN106793648A (en) | 2017-05-31 |
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