CN106793648A - USB HUB chip applications are in the method for designing and system of circuit board - Google Patents
USB HUB chip applications are in the method for designing and system of circuit board Download PDFInfo
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- CN106793648A CN106793648A CN201611043047.1A CN201611043047A CN106793648A CN 106793648 A CN106793648 A CN 106793648A CN 201611043047 A CN201611043047 A CN 201611043047A CN 106793648 A CN106793648 A CN 106793648A
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- Prior art keywords
- usb hub
- circuit board
- multiple blocks
- hub chips
- designing
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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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
Abstract
The invention belongs to circuit board technology field, there is provided a kind of USB HUB chip applications include peripheral circuit in the method for designing and system of circuit board, the circuit board, and the method for designing is comprised the following steps：A. circuit board is divided into multiple blocks by the hardware capability of the multiple ports according to USB HUB chips；B. USB HUB chips are fabricated to encapsulation specification according to multiple blocks, and located at circuit board；C. peripheral circuit is attached with multiple blocks.Circuit board is divided into multiple blocks from there through the hardware capability of the multiple ports to USB HUB chips, and encapsulation specification is fabricated to located at circuit board, when needing to change other USB HUB chips, the hardware capability of the multiple ports according to other USB HUB chips is reconnected multiple ports with corresponding multiple blocks, whole circuit board need not be changed, the design time of circuit product is reduced, efficiency is improve.
Description
Technical field
The invention belongs to circuit board technology field, more particularly to a kind of USB HUB chip applications are in the design of circuit board
Method and system.
Background technology
At present, for the product with USB HUB (hub of USB) function, such as USB HUB chips,
Common design is all by USB HUB direct chip attachments on pcb board (Printed Circuit Board, circuit board), so
Connection peripheral circuit is to be capable of achieving USB port expanding function afterwards.However, the technology innovation of USB HUB chips and solve problem ratio
Comparatively fast, product needed rapidly iteration；Meanwhile, can also there is compatibility in the USB HUB chips of different manufacturers production.One
When denier USB HUB chips go wrong or need upgrading, then need to change whole circuit board, so as to cause to develop power
Degree increase and development cost increase.
Therefore, prior art exists because needing to whole circuit when USB HUB chips go wrong or need upgrading
Plate is changed and is caused exploitation dynamics to increase and the increased problem of development cost.
The content of the invention
Present invention aim at a kind of USB HUB chip applications of offer in the method for designing and system of circuit board, it is intended to solve
Certainly prior art exists because needing to change whole circuit board when USB HUB chips go wrong or need upgrading
And cause exploitation dynamics to increase and the increased problem of development cost.
The invention provides a kind of USB HUB chip applications in the method for designing of circuit board, the circuit board includes periphery
Circuit, the method for designing is comprised the following steps：
A. the circuit board is divided into multiple blocks by the hardware capability of the multiple ports according to the USB HUB chips；
B. the USB HUB chips are fabricated to encapsulation specification according to multiple blocks, and located at the circuit board；
C. the peripheral circuit is attached with multiple blocks.
Present invention also offers a kind of USB HUB chip applications in the design system of circuit board, the circuit board includes outer
Circuit is enclosed, the design system includes：
Division module, the hardware capability for the multiple ports according to the USB HUB chips divides the circuit board
It is multiple blocks；
Encapsulation specification makes module, for the USB HUB chips to be fabricated into encapsulation specification according to multiple blocks,
And located at the circuit board；
Peripheral circuit builds module, for the peripheral circuit to be attached with multiple blocks.
In sum, the present invention provides a kind of USB HUB chip applications in the method for designing and system of circuit board, the circuit
Plate includes peripheral circuit, and the method for designing is comprised the following steps：A. the hardware capability of the multiple ports according to USB HUB chips will
The circuit board is divided into multiple blocks；B. the USB HUB chips are fabricated to encapsulation specification according to multiple blocks, and are located at
Circuit board；C. peripheral circuit is attached with multiple blocks.From there through the hardware work(of the multiple ports to USB HUB chips
Circuit board can be divided into multiple blocks, and be fabricated to encapsulation specification located at circuit board, when the USB HUB cores for needing replacing other
During piece, the hardware capability of the multiple ports according to other USB HUB chips carries out multiple ports with corresponding multiple blocks
Reconnect, without changing whole circuit board, reduce the design time of circuit product, improve efficiency, solve existing
There is technology when USB HUB chips go wrong or need upgrading, exist and led because needing to change whole circuit board
Cause the increase of exploitation dynamics and the increased problem of development cost.
Brief description of the drawings
Fig. 1 is that a kind of USB HUB chip applications provided in an embodiment of the present invention flow the step of the method for designing of circuit board
Journey schematic diagram.
Fig. 2 is a kind of module knot of design system of the USB HUB chip applications provided in an embodiment of the present invention in circuit board
Structure schematic diagram.
Specific embodiment
In order that the technical problem to be solved in the present invention, technical scheme and beneficial effect become more apparent, below in conjunction with
Drawings and Examples, 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 a kind of USB HUB chip applications provided in an embodiment of the present invention in the method for designing of circuit board
Steps flow chart, for convenience of description, illustrate only the part related to the embodiment of the present invention, and details are as follows：
This kind of USB HUB chip application includes peripheral circuit, the method for designing bag in the method for designing of circuit board, circuit board
Include following steps：
S101. circuit board is divided into multiple blocks by the hardware capability of the multiple ports according to USB HUB chips；
S102. USB HUB chips are fabricated to encapsulation specification according to multiple blocks, and located at the circuit board；
S103. peripheral circuit is carried out into corresponding connection with multiple blocks.
Used as one embodiment of the invention, the method for designing is further comprising the steps of：
S104. the base plate of circuit board is attached and is designed with corresponding multiple blocks.
As one embodiment of the invention, when needing to change other USB HUB chips, according to the other USB
The hardware capability of multiple ports of HUB chips is reconnected multiple ports with corresponding multiple blocks.
Wherein, multiple blocks include starting block, drive block, memory block, chip initiation block, run time clothes
Business block and data blocks etc..The plurality of block enumerates all of pin function design of USB HUB chips, different areas
Root tuber is arranged on the diverse location of circuit board according to different functions.So, when USB HUB chips are changed, it is only necessary to
Original USB HUB chips are taken out, the block for then acting on new USB HUB chips with corresponding function according to pin definition
Connect one by one respectively.
Used as one embodiment of the invention, encapsulation specification is configured according to the function of multiple blocks and position.It is described
Encapsulation specification be applicable to different manufacturers production USB HUB chips connection, by USB HUB chips according to multiple block systems
Encapsulation specification is made to specifically include：Different multiple ports by USB HUB chips according to hardware capability pass through with multiple blocks
The mode of connecting line or contact pin is corresponded and is connected.Due to the pin of the USB HUB chips of different manufacturers production and in encapsulation
On all can difference, therefore it is not simple USB HUB chips to be passed through into a pcb board to change the design of USB HUB chips
It is inserted on another piece of pcb board using row's pin after switching, but needs for multiple ports of USB HUB chips first to carry out hardware capability
Definition, and multiple blocks are divided into according to the difference that hardware capability is defined, encapsulation specification is fabricated to according still further to multiple blocks, set
In on circuit board, so, the USB HUB chips of different size only need to pin and corresponding block be to be advised according to encapsulation
Model is attached, while the peripheral circuit needed for USB HUB chips are built in module, constitutes and possess after switching on power
The minimum system plate of USB port expanded function, the back-plane design of corresponding circuit board is then directly according to the pin of USB HUB chips
Definition be attached design and without considering specific chip model.The backplane circuit of USB HUB chips and circuit board makes respectively
It is attached with row's pin and row mother, insertion is corresponded to when using and is capable of achieving USB port expanded function.
It is of the invention similar to ancient times type printing technology as one embodiment of the invention, wherein, a USB HUB chip
Similar to independent type matrix, when a USB HUB wafer damage, it is only necessary to change another USB HUB chip, use
Changed if pin layout also without instrument, it is very convenient when being repaired for industry spot.
The base plate and USB HUB chips of circuit board are all designed according to the definition of identical hardware enclosure, current USB
When HUB chips cannot meet current needs needs replacing other models USB HUB chips, because backplane circuit is and encapsulation specification
It is corresponding, so the base plate of circuit board need not change original design, it is only necessary to which the USB HUB chips that will be needed are according to fixed
The good encapsulation specification of justice is designed USB HUB chip module circuits, reduces the design time of circuit product.
The operation principle of the method for designing below in conjunction with Fig. 1 to a kind of above-mentioned USB HUB chip applications in circuit board is carried out
Explanation：
First, the hardware capability of the multiple ports according to USB HUB chips is divided into multiple blocks, including start block,
Drive block, memory block, chip initiation block, run time service block and data blocks etc.；According to multiple areas
The difference in functionality of block is arranged at the diverse location on circuit board, and is fabricated to encapsulation specification；Then, by peripheral circuit and multiple areas
Block carries out corresponding connection, realizes and possesses multiple USB port expanded functions；Also, the base plate of circuit board is more with corresponding
Individual block is attached and designs.When needing to change USB HUB chips, it is only necessary to take out original USB HUB chips, so
New USB HUB chips are defined the block acted on corresponding function according to pin afterwards to be connected one by one respectively, it is whole without changing
Circuit board, reduces the design time of circuit product, improves efficiency,
A kind of USB HUB chip applications provided in an embodiment of the present invention are illustrated in figure 2 in the design system of circuit board
Modular structure, for convenience of description, illustrate only the part related to the embodiment of the present invention, and details are as follows：
This kind of USB HUB chip application includes peripheral circuit, the design system bag in the design system of circuit board, circuit board
Include：
Circuit board is divided into multiple by division module 10, the hardware capability for the multiple ports according to USB HUB chips
Block；
Encapsulation specification makes module 20, for USB HUB chips to be fabricated into encapsulation specification according to multiple blocks, and is located at
The circuit board；
Peripheral circuit builds module 30, for peripheral circuit to be attached with multiple blocks.
Used as one embodiment of the invention, the design system also includes：
Base plate setup module 40, for the base plate of circuit board to be attached and design with corresponding multiple blocks.
As one embodiment of the invention, when needing to change other USB HUB chips, according to the other USB
The hardware capability of multiple ports of HUB chips is reconnected multiple ports with corresponding multiple blocks.
Wherein, multiple blocks include starting block, drive block, memory block, chip initiation block, run time clothes
Business block and data blocks etc..The plurality of block enumerates all of pin function design of USB HUB chips, different areas
Root tuber is arranged on the diverse location of circuit board according to different functions.So, when USB HUB chips are changed, it is only necessary to
Original USB HUB chips are taken out, the block for then acting on new USB HUB chips with corresponding function according to pin definition
Connect one by one respectively.
Used as one embodiment of the invention, encapsulation specification is configured according to the function of multiple blocks and position.It is described
Encapsulation specification be applicable to different manufacturers production USB HUB chips connection, by USB HUB chips according to multiple block systems
Encapsulation specification is made to specifically include：Different multiple ports by USB HUB chips according to hardware capability pass through with multiple blocks
The mode of connecting line or contact pin is corresponded and is connected.
Due to the pin of the USB HUB chips of different manufacturers production and in encapsulation all can difference, therefore change USB
The design of HUB chips is not that USB HUB chips simply are inserted into another piece of PCB using row's pin after a pcb board is transferred
On plate, but need for multiple ports of USB HUB chips first to carry out hardware capability definition, and defined according to hardware capability
Difference is divided into multiple blocks, and encapsulation specification is fabricated to according still further to multiple blocks, is arranged on circuit board, so, different size
It is to be attached according to encapsulation specification that USB HUB chips are only needed to pin and corresponding block, while being taken in module
Peripheral circuit needed for building USB HUB chips, composition possesses the minimum system of USB port expanded function after switching on power
Plate, the back-plane design of corresponding circuit board then directly according to the pin definition of USB HUB chips be attached design and without examining
Consider specific chip model.The backplane circuit of USB HUB chips and circuit board is attached using row's pin and row mother respectively, is used
When corresponded to the i.e. achievable USB port expanded function of insertion.
It is of the invention similar to ancient times type printing technology as one embodiment of the invention, wherein, a USB HUB chip
Similar to independent type matrix, when a USB HUB wafer damage, it is only necessary to change another USB HUB chip, use
Changed if pin layout also without instrument, it is very convenient when being repaired for industry spot.
The base plate and USB HUB chips of circuit board are all designed according to the definition of identical hardware enclosure, current USB
When HUB chips cannot meet current needs needs replacing other models USB HUB chips, because backplane circuit is and encapsulation specification
It is corresponding, so the base plate of circuit board need not change original design, it is only necessary to which the USB HUB chips that will be needed are according to fixed
The good encapsulation specification of justice is designed USB HUB chip module circuits, reduces the design time of circuit product.
In sum, the embodiment of the present invention provides a kind of USB HUB chip applications in the method for designing and system of circuit board,
The circuit board includes peripheral circuit, and the method for designing is comprised the following steps：A. the hardware of the multiple ports according to USB HUB chips
Circuit board is divided into multiple blocks by function；B. USB HUB chips are fabricated to encapsulation specification according to multiple blocks, and located at electricity
Road plate；C. peripheral circuit is attached with multiple blocks.From there through the hardware capability of the multiple ports to USB HUB chips
Circuit board is divided into multiple blocks, and is fabricated to encapsulation specification located at circuit board, when the USB HUB chips for needing replacing other
When, the hardware capability of the multiple ports according to other USB HUB chips is reconnected with corresponding multiple blocks,
Whole circuit board need not be changed, the design time of circuit product is reduced, efficiency is improve, prior art is solved in USB
When HUB chips go wrong or need upgrading, exist causes exploitation dynamics to increase because needing to change whole circuit board
The big and increased problem of development cost.
One of ordinary skill in the art will appreciate that：The step of realizing above method embodiment or part steps can pass through
Programmed instruction related hardware is completed, and foregoing program can be stored in computer read/write memory medium, and the program exists
During execution, the step of including above method embodiment is performed, and foregoing storage medium includes：ROM, RAM, magnetic disc or CD
Etc. it is various can be with the medium of store program codes.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing reality
Example is applied to be described in detail the present invention, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent to which part technical characteristic；And these are changed
Or replace, do not make the spirit and model of essence disengaging each embodiment technical scheme of the embodiment of the present invention of appropriate technical solution
Enclose.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (10)
1. in the method for designing of circuit board, the circuit board includes peripheral circuit to a kind of USB HUB chip applications, and its feature exists
In the method for designing is comprised the following steps：
A. the circuit board is divided into multiple blocks by the hardware capability of the multiple ports according to the USB HUB chips；
B. the USB HUB chips are fabricated to encapsulation specification according to multiple blocks, and located at the circuit board；
C. the peripheral circuit is attached with multiple blocks.
2. method for designing as claimed in claim 1, it is characterised in that the method for designing also includes：
D. the base plate of the circuit board is attached and is designed with corresponding multiple blocks.
3. method for designing as claimed in claim 1, it is characterised in that when needing to change other USB HUB chips, according to
The hardware capability of multiple ports of the other USB HUB chips enters multiple ports with corresponding multiple blocks
Row connection.
4. method for designing as claimed in claim 1, it is characterised in that the encapsulation specification is the work(according to multiple blocks
What energy and position were configured, the USB HUB chips are fabricated to encapsulation specification according to multiple blocks and are specifically included：Root
The different multiple described ports by the USB HUB chips and multiple blocks according to hardware capability pass through connecting line or contact pin
Mode correspond and be connected.
5. method for designing as claimed in claim 1, it is characterised in that multiple blocks include starting block, drive block,
Memory block, chip initiation block, run time service block and data blocks.
6. in the design system of circuit board, the circuit board includes peripheral circuit to a kind of USB HUB chip applications, and its feature exists
In the design system includes：
Division module, for the multiple ports according to the USB HUB chips hardware capability the circuit board is divided into it is many
Individual block；
Encapsulation specification makes module, for the USB HUB chips to be fabricated into encapsulation specification according to multiple blocks, and sets
In the circuit board；
Peripheral circuit builds module, for the peripheral circuit to be attached with multiple blocks.
7. design system as claimed in claim 6, it is characterised in that the design system also includes：
Base plate setup module, for the base plate of the circuit board to be attached and design with corresponding multiple blocks.
8. design system as claimed in claim 6, it is characterised in that when needing to change other USB HUB chips, according to
The hardware capability of multiple ports of the other USB HUB chips enters multiple ports with corresponding multiple blocks
Row connection.
9. design system as claimed in claim 6, it is characterised in that the encapsulation specification is the work(according to multiple blocks
What energy and position were configured, the USB HUB chips are fabricated to encapsulation specification according to multiple blocks and are specifically included：Root
The different multiple described ports by the USB HUB chips and multiple blocks according to hardware capability pass through connecting line or contact pin
Mode correspond and be connected.
10. design system as claimed in claim 6, it is characterised in that multiple blocks include starting block, drive area
Block, memory block, chip initiation block, run time service block and data blocks.
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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106793648A true CN106793648A (en) | 2017-05-31 |
| CN106793648B CN106793648B (en) | 2019-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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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| US20020050591A1 (en) * | 1999-04-15 | 2002-05-02 | Tandy Patrick W. | Apparatus and method for marking defective sections of laminate substrates |
| 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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2016
- 2016-11-21 CN CN201611043047.1A patent/CN106793648B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020050591A1 (en) * | 1999-04-15 | 2002-05-02 | Tandy Patrick W. | Apparatus and method for marking defective sections of laminate substrates |
| 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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| Publication number | Publication date |
|---|---|
| CN106793648B (en) | 2019-09-06 |
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