CN207408859U - EMP3288 embedded computer core boards - Google Patents
EMP3288 embedded computer core boards Download PDFInfo
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- CN207408859U CN207408859U CN201720837712.8U CN201720837712U CN207408859U CN 207408859 U CN207408859 U CN 207408859U CN 201720837712 U CN201720837712 U CN 201720837712U CN 207408859 U CN207408859 U CN 207408859U
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Abstract
A kind of EMP3288 embedded computers core board, the core board includes RK3288 processors, FLASH memory, RAM, SD card socket, WIFI module, power module and the clock module being connected with the RK3288 processors, and utilizing camera interface, keyboard interface, USB interface, audio interface, LCD interfaces and the Ethernet interface being connected with the RK3288 processors, total interface are integrated in two spininess data connectors.RK3288 processors, FLASH memory, RAM, SD card socket, WIFI module, power module and clock module are integrated in same circuit board by the core board, during the downstream user application of RK3288 processors, the socket that the core board is plugged on related circuit plate is directly connect to use, it need not go to design these circuits again, its time of product development can be greatlyd save, reduces development cost.
Description
Technical field
The utility model is related to a kind of EMP3288 embedded computers core boards.
Background technology
RK3288 is the processor chips of Rui Xinwei companies production, it supports Mali-T76x series GPU chips, supports
4Kx2K videos and H.265 hard decoder have broad application prospects in the fields such as intelligent terminal and smart television.But
In a particular application, user also needs to configuration FLASH memory, RAM, SD card socket, clock module, and configures power module and incite somebody to action
Electric energy is provided to chip after inputing power conversion, also has many consumers and needs to configure WIFI module, these designs can increase downstream
The R＆D costs of consumer product extend the R＆D cycle of product.Further, since the pin of RK3288 processors is limited, some connect
Mouth has been multiplexed same pin, also brings inconvenience to actual use.
Utility model content
The purpose of this utility model is to provide a kind of EMP3288 embedded computers core board, to reduce downstream client production
The R＆D costs of product shorten the R＆D cycle of product.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of EMP3288 embedded computers core board, the core board are included at RK3288 processors, with the RK3288
Manage device connection FLASH memory, RAM, SD card socket, WIFI module, power module and clock module and with it is described
Utilizing camera interface, keyboard interface, USB interface, audio interface, LCD interfaces and the Ethernet interface of RK3288 processors connection, institute
There is Interface integration in two spininess data connectors.
Preferably, which further includes USB OTG (USB On-The-Go) interface, MIPI (Mobile Industry
Processor Interface) interface, remote control input interface, debugging interface and EDP/HDMI (Embedded
DisplayPort/High Definition Multimedia Interface) one or more of output interface interface,
The one or more interface is also integrated in described two spininess data connectors.
Preferably, the clock module includes 24MHz crystal oscillators and 32KHz clock modules, and 32KHz clock modules are also connected with institute
State WIFI module.
Preferably, the audio interface includes audio optical fibre output interface and sound card interface.
Preferably, the spininess data connector is double 100 needle connector.
Compared with prior art, the utility model at least has the advantages that：Due to the EMP3288 embedding assemblies
Machine core board has incorporated FLASH memory, RAM, SD card socket, WIFI module, power module, clock module and RK3288
The circuits such as processor, and various interfaces are led into spininess data connector, the downstream user of RK3288 processors is in application, straight
It connects the socket that the core board is plugged on related circuit plate to use, need not go to design these circuits again, it can be greatlyd save
Time of product development reduces development cost.
Description of the drawings
Fig. 1 is the functional block diagram of one embodiment EMP3288 embedded computer core boards.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
With reference to Fig. 1, which includes RK3288 processors 1, FLASH memory 2,
RAM3, SD card socket 4, WIFI module 6,32KHz clock modules 12, power module 13,24MHz crystal oscillators 14, utilizing camera interface 5,
Keyboard interface 7, USB interface 9, audio optical fibre output interface 16, sound card interface 18, LCD interfaces 19, Ethernet interface 20.FLASH
Memory 2, RAM3, SD card socket 4, WIFI module 6,32KHz clock modules 12, power module 13 and 24MHz crystal oscillators 14 are distinguished
Connect RK3288 processors 1.Utilizing camera interface 5, keyboard interface 7, USB interface 9, audio optical fibre output interface 16, sound card interface
18th, LCD interfaces 19 and Ethernet interface 20 connect RK3288 processors 1 respectively.Utilizing camera interface 5, keyboard interface 7, USB interface
9th, audio optical fibre output interface 16, sound card interface 18, LCD interfaces 19 and Ethernet interface 20 are integrated in two spininess data connections
Device.32KHz clock modules 12 are also connected with WIFI module 6, and clock signal is provided to WIFI module 6.32KHz clock modules 12 use
HYM8563 chips are realized.WIFI module 6 is realized using RTL8211E-VB-CG chips.Power module 13 uses
ACT8846QM490T chips are realized, the electricity of 5V/2A is converted into the voltage needed for RK3288 processors 1.Spininess data connector
Using double 100 needle connector, in use, the core board is mounted on accordingly by two spininess data connectors
Circuit connection therebetween is realized on application circuit board.
The EMP3288 embedded computer core boards further comprise USB OTG interfaces 8, MIPI interfaces 10, remote control it is defeated
Incoming interface 11, debugging interface 15 and EDP/HDMI output interfaces 17, these interfaces are also integrated in described two spininess data connections
Device.MIPI interfaces 10 can connect camera, can also connect liquid crystal display.
The pin of one spininess data connector is defined as follows：
The pin of another spininess data connector is defined as follows：
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Various retouchings that those skilled in the art carry out said program under the utility model design, equivalent transformation etc. should all wrap
Containing within the protection scope of the present utility model.
Claims (4)
1. a kind of EMP3288 embedded computers core board, it is characterised in that：The core board includes RK3288 processors (1), with
The FLASH memory (2) of RK3288 processors (1) connection, RAM (3), SD card socket (4), WIFI module (6), power supply mould
Block (13) and clock module (12,14) and utilizing camera interface (5), the keyboard interface being connected with the RK3288 processors (1)
(7), USB interface (9), audio interface (16,18), LCD interfaces (19) and Ethernet interface (20), total interface are integrated in two
Spininess data connector, the spininess data connector are double 100 needle connector, wherein,
The pin of one spininess data connector is defined as follows：
1 foot：2 foot of EDP TX0 cathode：EDP TX2 cathode
3 feet：4 foot of EDP TX0 anodes：EDP TX2 anodes
5 feet：6 foot of ground：Ground
7 feet：8 foot of EDP TX1 cathode：EDP TX3 cathode
9 feet：10 foot of EDP TX1 anodes：EDP TX3 anodes
11 feet：12 foot of EDP AUX cathode：EDP AUX anodes
13 feet：14 feet of I2C5 SDA：I2C5 SCL
15 feet：16 foot of ground：LCD field sync signals
17 feet：18 foot of LCD line synchronising signals：LCD clock signals
19 feet：LCD data enable 20 feet to 43 feet：LCD D0 to LCD D23
44 feet：45 foot of ground：MIPI TX/RX clock cathode
46 feet：47 foot of MIPI TX/RX D0 anodes：MIPI TX/RX clock anodes
48 feet：49 foot of MIPI TX/RX D0 cathode：MIPI TX/RX D2 cathode
50 feet：51 foot of MIPI TX/RX D1 cathode：MIPI TX/RX D2 anodes
52 feet：53 foot of MIPI TX/RX D1 anodes：MIPI TX/RX D3 anodes
54 feet：55 foot of ground：MIPI TX/RX D3 cathode
56 feet：DVP power supplys control 57 feet：HSIC_STROBE
58 feet：59 feet of HSIC_DATA：Ground
60 feet to 71 feet：1 to 10 72 foot of camera parallel port data：Camera row is synchronous
73 feet：74 foot of camera field synchronization：Camera master clock exports
75 feet：76 foot of camera parallel port clock：I2C3 SCL
77 feet：78 feet of I2C3 SDA：Ground
79 feet：80 feet of GPIO0_B2_D：GPIO7_A3_D
81 feet：82 feet of GPIO7_A6_U：GPIO0_A6_U
83 feet：84 foot of network interface Link modulating signals：Network interface Speed modulating signals
85 feet：Network interface power supply exports 86 feet：PS2 keyboard datas
87 feet：88 foot of PS2 keypad clocks：Analog-to-digital conversion 0 inputs
89 feet：90 feet of GPIO0_A7_U：Analog-to-digital conversion 1 inputs
91 feet：External SD card power supply exports 92 feet：Analog-to-digital conversion 2 inputs
93 feet：It simulates 1.8V and exports 94 feet：Simulate 3.3V outputs
95 feet：Digital 1.8V exports 96 feet：Real-time clock power input
97 feet：GPIO power supplys export 98 feet：Ground
99 feet：GPIO power supplys export 100 feet：Ground
The pin of another spininess data connector is defined as follows：
1 foot：System main power source inputs 2 feet：Ground
3 feet：System main power source inputs 4 feet：Ground
5 feet：Reset signal exports 6 feet：MDI0+
7 feet：8 feet of MDI1+：MDI0-
9 feet：10 feet of MDI1-：Infrared signal inputs
11 feet：12 feet of MDI2+：MDI3+
13 feet：14 feet of MDI2-：MDI3-
15 feet：16 foot of ground：External reset key-press input
17 feet：18 feet of SDIO0_CMD：SDIO0_D0
19 feet：20 feet of SDIO0_D1：SDIO0_D2
21 feet：22 feet of SDIO0_D3：SDIO0_CLK
23 feet：Wake up 24 foot of Bluetooth function signal output：SDIO write-protect signals
25 feet：WIFI power supplys control 26 feet：Bluetooth host signal inputs
27 feet：WIFI wake-up masters signal inputs 28 feet：Bluetooth reset signal exports
29 feet：30 foot of SPI2 clocks：SPI2 pieces select
31 feet：SPI2 data input 32 feet：SPI2 master datas export
33 feet：OTG externally feds enable 34 feet：USB externally feds enable
35 feet：Serial ports 0 receives 36 feet：Serial ports 0 is sent
37 feet：38 foot of ground：0 CTS of serial ports
39 feet：40 feet of OTG_DM：0 RTS of serial ports
41 feet：42 feet of OTG_DP：OTG_ID
43 feet：44 feet of HOST1_DM：OTG detects signal
45 feet：HOST1_DP
46 feet：47 feet of HOST2_DM：SPI0 pieces select
48 feet：49 feet of HOST2_DP：SPI0 clocks
50 feet：51 foot of ground：SPI0 data input
52 feet：SPI0 master datas export 53 feet：Ground
54 feet：TS flows 55 foot of synchronizing signal：Serial ports 1CTS
56 feet：57 feet of serial ports 1RTS：Serial ports 1 receives or TS flow datas
58 feet：Serial ports 1 sends 59 feet：TS flows clock signal
60 feet：61 foot of TS stream VALID signals：TS flows checking signal
62 feet：63 feet of GPIO7_B4_U：SDMMC_CLK
64 feet：65 foot of ground：SDMMC_D0
66 feet：67 feet of SDMMC_CMD：SDMMC_D2
68 feet：69 feet of SDMMC_D1：SDMMC_DET
70 feet：71 feet of SDMMC_D3：SDMMC_PWR
72 feet：GPIO0_B5_D
73 feet：74 foot of ground：GPIO7_B7_U
75 feet：I2S sound cards data input 76 feet：I2S master clocks
77 feet：78 foot of I2S bit clocks：I2S receives left and right synchronised clock
79 feet：I2S sends 80 foot of left and right synchronised clock：I2S sound cards data 0 export
81 feet：I2S sound cards data 1 export 82 feet：I2S sound cards data 2 export
83 feet：I2S sound cards data 3 export 84 feet：Digital audio exports
85 feet：86 feet of I2C2_SDA：Ground
87 feet：88 feet of I2C1_SDA：I2C2_SCL
89 feet：90 feet of I2C4_SDA：I2C1_SCL
91 feet：Serial ports 2 receives 92 feet：I2C4_SCL
93 feet：Serial ports 3 receives 94 feet：Serial ports 2 is sent
95 feet：3 RTS of serial ports, 96 feet：Serial ports 3 is sent
97 feet：98 feet of PWM1：3 CTS of serial ports
99 feet：100 foot of power switch machine key-press input：GPIO7_C5_D.
2. EMP3288 embedded computers core board according to claim 1, it is characterised in that：The core board further includes
USB OTG interfaces (8), MIPI interfaces (10), remote control input interface (11), debugging interface (15) and EDP/HDMI output interfaces
One or more of (17) interface, the one or more interface are also integrated in described two spininess data connectors.
3. EMP3288 embedded computers core board according to claim 1, it is characterised in that：The clock module
(12,14) include 24MHz crystal oscillators (14) and 32KHz clock modules (12), 32KHz clock modules are also connected with the WIFI module
(6)。
4. EMP3288 embedded computers core board according to claim 1, it is characterised in that：The audio interface
(16,18) audio optical fibre output interface (16) and sound card interface (18) are included.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837712.8U CN207408859U (en) | 2017-07-11 | 2017-07-11 | EMP3288 embedded computer core boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837712.8U CN207408859U (en) | 2017-07-11 | 2017-07-11 | EMP3288 embedded computer core boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408859U true CN207408859U (en) | 2018-05-25 |
Family
ID=62322503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837712.8U Expired - Fee Related CN207408859U (en) | 2017-07-11 | 2017-07-11 | EMP3288 embedded computer core boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408859U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111142630A (en) * | 2019-12-02 | 2020-05-12 | 杭州迪普科技股份有限公司 | Processor board card |
| CN112037497A (en) * | 2020-09-16 | 2020-12-04 | 深圳市爱尚智联科技有限公司 | Bluetooth BLE and infrared integrated remote control assembly and remote control method |
| CN116315798A (en) * | 2023-03-02 | 2023-06-23 | 广州市迪士普音响科技有限公司 | Pluggable modularized digital signal and analog signal application interface |
-
2017
- 2017-07-11 CN CN201720837712.8U patent/CN207408859U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111142630A (en) * | 2019-12-02 | 2020-05-12 | 杭州迪普科技股份有限公司 | Processor board card |
| CN112037497A (en) * | 2020-09-16 | 2020-12-04 | 深圳市爱尚智联科技有限公司 | Bluetooth BLE and infrared integrated remote control assembly and remote control method |
| CN112037497B (en) * | 2020-09-16 | 2022-04-15 | 深圳市爱尚智联科技有限公司 | Bluetooth BLE and infrared integrated remote control assembly and remote control method |
| CN116315798A (en) * | 2023-03-02 | 2023-06-23 | 广州市迪士普音响科技有限公司 | Pluggable modularized digital signal and analog signal application interface |
| CN116315798B (en) * | 2023-03-02 | 2023-12-19 | 广州市迪士普音响科技有限公司 | Pluggable modularized digital signal and analog signal application interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20190711 |