CN207352123U - A kind of testing interface board of integrated circuit chip - Google Patents
A kind of testing interface board of integrated circuit chip Download PDFInfo
- Publication number
- CN207352123U CN207352123U CN201721352610.3U CN201721352610U CN207352123U CN 207352123 U CN207352123 U CN 207352123U CN 201721352610 U CN201721352610 U CN 201721352610U CN 207352123 U CN207352123 U CN 207352123U
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- Prior art keywords
- interface
- circuit board
- plate
- test
- board
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Abstract
The utility model discloses a kind of testing interface board of integrated circuit chip,Its structure includes power switch,Buzzer,Resistor,Capacitor,Trimmer potentiometer,Circuit board,Test interface plate,Charactron,Mutually welded with circuit board upper surface power switch lower surface,Buzzer and circuit board electrical connection,Circuit board is equipped with resistor,Capacitor is installed on circuit board upper surface,Test interface plate lower surface fits in circuit board upper surface,Test interface plate includes expansion interface,Jtag interface,AS interfaces,Power supply indicator,Power interface,USB module slot,Secondary expansion interface,LED light,Test interface circuit plate,A kind of testing interface board of integrated circuit chip of the utility model,Test interface plate is provided with structure,Powered on by power interface,Various interfaces on test interface plate are connected to different IC chips,Pass through processor testing integrated circuit chip,Make the speed of the various IC chips of processing more operated quickly and conveniently.
Description
Technical field
The utility model is a kind of testing interface board of integrated circuit chip, belongs to electronic field.
Background technology
IC chip is to include a silicon substrate, at least a circuit, a fixed sealing ring, a ground loop and at least one protection
The electronic component of ring.
Prior art discloses Application No.：201120444248.9 a kind of testing interface board of integrated circuit chip,
Added between the pin tie point of tested IC chip and the tie point of tester channels and link block may be selected, will be integrated
Circuit chip pin is connected with tester channels, but the prior art can not provide multiple interfaces, can not test multiple interfaces
IC chip, cause using having limitation.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of IC chip test interface
Plate, can not provide multiple interfaces to solve the prior art, can not test the IC chip of multiple interfaces, cause use to have
The problem of limitation.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of ic core
Built-in testing interface board, its structure connect including power switch, buzzer, resistor, capacitor, trimmer potentiometer, circuit board, test
Oralia, charactron, the power switch lower surface are mutually welded with circuit board upper surface, the buzzer and circuit board electrical connection,
The circuit board is equipped with resistor, and the capacitor is installed on circuit board upper surface, and the test interface plate lower surface fits in
Circuit board upper surface, the charactron is parallel with resistor, and the test interface plate includes expansion interface, jtag interface, AS
Interface, power supply indicator, power interface, USB module slot, secondary expansion interface, LED light, test interface circuit plate, the extension
Interface lower surface is mutually welded with test interface plate upper surface, and the jtag interface is connected with AS interfaces by conducting wire, the power supply
Indicator light is embedded in the upper surface for being installed on test interface circuit plate, and the power interface is parallel with time expansion interface, the USB
Module slot is electrically connected with LED light.
Further, the test interface plate and circuit board electrical connection.
Further, the test interface circuit plate is installed on circuit board upper surface.
Further, the lower surface of the buzzer and the upper surface of circuit board are mutually welded.
Further, the long 5CM of the power interface.
Further, the power supply indicator is rectangular parallelepiped structure.
Further, the buzzer is made of stainless steel, has rust-proof effect.
Beneficial effect
A kind of testing interface board of integrated circuit chip of the utility model, test interface plate is provided with structure, passes through electricity
Source interface powers on, and the various interfaces on test interface plate are connected to different IC chips, are tested by processor
IC chip, makes the speed of the various IC chips of processing more operated quickly and conveniently.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structure diagram of testing interface board of integrated circuit chip of the utility model；
Fig. 2 is a kind of structure diagram of the interface board of testing interface board of integrated circuit chip of the utility model.
In figure：Power switch -1, buzzer -2, resistor -3, capacitor -4, trimmer potentiometer -5, circuit board -6, test
Interface board -7, charactron -8, expansion interface -701, jtag interface -702, AS interfaces -703, power supply indicator -704, power supply connect
Mouth -705, USB module slot -706, secondary expansion interface -707, LED light -708, test interface circuit plate -709.
Embodiment
To make the technical means, creative features, achievable purpose and effectiveness that the utility model is realized easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Please refer to Fig.1, Fig. 2, the utility model provides a kind of testing interface board of integrated circuit chip technical solution：Its structure
Including power switch 1, buzzer 2, resistor 3, capacitor 4, trimmer potentiometer 5, circuit board 6, test interface plate 7, charactron
8,1 lower surface of power switch is mutually welded with 6 upper surface of circuit board, and the buzzer 2 is electrically connected with circuit board 6, the electricity
Road plate 6 is equipped with resistor 3, and the capacitor 4 is installed on 6 upper surface of circuit board, and 7 lower surface of test interface plate fits in electricity
6 upper surface of road plate, the charactron 8 is parallel with resistor 3, and the test interface plate 7 includes expansion interface 701, JTAG connects
Mouth 702, AS interfaces 703, power supply indicator 704, power interface 705, USB module slot 706, secondary expansion interface 707, LED light
708th, test interface circuit plate 709,701 lower surface of expansion interface are mutually welded with 7 upper surface of test interface plate, the JTAG
Interface 702 is connected with AS interfaces 703 by conducting wire, and the insertion of power supply indicator 704 is installed on test interface circuit plate 709,
The power interface 705 is parallel with time expansion interface 707, and the USB module slot 706 is electrically connected with LED light 708, described
Test interface plate 7 is electrically connected with circuit board 6, and the test interface circuit plate 709 is installed on the upper surface of circuit board 6, the bee
The lower surface and the upper surface of circuit board 6 of ring device 2 are mutually welded, the 705 long 5CM of power interface, and the power supply indicator 704 is
Rectangular parallelepiped structure, the buzzer 2 are made of stainless steel, have rust-proof effect.
Buzzer 2 described in this patent is a kind of electronics buzzer of integral structure, using DC-voltage supply, extensively
Produced applied to electronics such as computer, printer, duplicator, alarm, electronic toy, vehicle electronics, telephone set, timers
Make microphone device in product, the resistor 3 is general in daily life to be directly known as resistance, is a current limiting element, by resistance
After connecing in circuit, the resistance value of resistor is fixed usually two pins, it can limit the electric current by its institute's chord road
Size.
Carrying out in use, the power supply for the interface 705 that first powers on, then turning on the power switch 1, at this time power supply indicator
704 just flash the redlight, plug pattern selection expansion interface 701, the jtag interface of the IC chip detected as needed
702nd, AS interfaces 703, USB module slot 706, secondary expansion interface 707 are attached, you can are proceeded by detection, passed through test
Interface card 709 tests IC chip, and power supply indicator 704 lights green light and just illustrates that test passes through at this time,
It can turn off.
The utility model, which solves the prior art, can not provide multiple interfaces, can not test the ic core of multiple interfaces
Piece, is caused using having the problem of limitation, and the utility model is combined with each other by above-mentioned component, a kind of collection of the utility model
Into circuit chip test interface plate, test interface plate is provided with structure, is powered on by power switch, test can be made
Various interfaces on interface board connect different IC chips, reduce development cost, handle various IC chips
Speed more operated quickly and conveniently, it is described in detail below:
The test interface plate 7 includes expansion interface 701, jtag interface 702, AS interfaces 703, power supply indicator 704, electricity
Source interface 705, USB module slot 706, secondary expansion interface 707, LED light 708, test interface circuit plate 709, the extension connect
701 lower surfaces of mouth are mutually welded with 7 upper surface of test interface plate, and the jtag interface 702 is connected with AS interfaces 703 by conducting wire,
The insertion of power supply indicator 704 is installed on test interface circuit plate 709, the power interface 705 and time 707 phase of expansion interface
Parallel, the USB module slot 706 is electrically connected with LED light 708.
The advantages of basic principle and main feature and the utility model of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
- A kind of 1. testing interface board of integrated circuit chip, it is characterised in that：Its structure include power switch (1), buzzer (2), Resistor (3), capacitor (4), trimmer potentiometer (5), circuit board (6), test interface plate (7), charactron (8), the power supply Switch (1) lower surface is mutually welded with circuit board (6) upper surface, and the buzzer (2) is electrically connected with circuit board (6), the circuit Plate (6) is equipped with resistor (3), and the capacitor (4) is installed on circuit board (6) upper surface, test interface plate (7) lower surface Circuit board (6) upper surface is fitted in, the charactron (8) is parallel with resistor (3), and the test interface plate (7) includes expanding Exhibition interface (701), jtag interface (702), AS interfaces (703), power supply indicator (704), power interface (705), USB module are inserted Groove (706), secondary expansion interface (707), LED light (708), test interface circuit plate (709), the expansion interface (701) with Jtag interface (702) is electrically connected, and the jtag interface (702) is connected with AS interfaces (703) by conducting wire, the power supply indicator (704) the embedded upper surface for being installed on test interface circuit plate (709), the power interface (705) and time expansion interface (707) Parallel, the USB module slot (706) is electrically connected with LED light (708).
- A kind of 2. testing interface board of integrated circuit chip according to claim 1, it is characterised in that：The test interface plate (7) it is electrically connected with circuit board (6).
- A kind of 3. testing interface board of integrated circuit chip according to claim 1, it is characterised in that：The test interface electricity Road plate (709) is installed on circuit board (6) upper surface.
- A kind of 4. testing interface board of integrated circuit chip according to claim 1, it is characterised in that：The buzzer (2) Lower surface and the upper surface of circuit board (6) mutually weld.
- A kind of 5. testing interface board of integrated circuit chip according to claim 1, it is characterised in that：The power interface (705) long 5CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352610.3U CN207352123U (en) | 2017-10-19 | 2017-10-19 | A kind of testing interface board of integrated circuit chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352610.3U CN207352123U (en) | 2017-10-19 | 2017-10-19 | A kind of testing interface board of integrated circuit chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207352123U true CN207352123U (en) | 2018-05-11 |
Family
ID=62355631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352610.3U Active CN207352123U (en) | 2017-10-19 | 2017-10-19 | A kind of testing interface board of integrated circuit chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207352123U (en) |
-
2017
- 2017-10-19 CN CN201721352610.3U patent/CN207352123U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181101 Address after: 210000 C4 717-718, green window of Jinxiu street, Yuhuatai District, Nanjing, Jiangsu Patentee after: Nanjing Jing Da Micro Electronics Technology Co., Ltd. Address before: 362100 Dongpu 107, South Development Road, Huian County, Quanzhou, Fujian Patentee before: Xu Yayang |