PCBA

Cash Register Authentication Visitor Face Recognition All-in-one Machine RK3288-M Master PCBA Industrial Android Motherboard

RK3288-M Android integrated board uses military grade TG170-10 layer ultra-high density PCB board, integrated Gigabit Ethernet, 2.4G/5G dual-band WiFi, Bluetooth 4.1BLE, 18W power amplifier, TF card expansion, TYPE C, RS232, IR remote control function, HDMI output, LVDS, eDP, microphone and other functions, especially for face recognition equipment to add fill light, Wiegand interface. High cost performance, can adapt to a variety of market scenarios.
  • Item NO.:

    RK3288-M PCBA
  • Order(MOQ):

    1
  • Payment:

    T/T
  • Product Origin:

    China
  • Color:

    Black
  • Shipping Port:

    Shenzhen
  • Lead Time:

    2 Weeks
  • Product Detail

Cash Register Authentication Visitor Face Recognition All-in-one Machine RK3288-M Master PCBA Industrial Android Motherboard


Chapter One Product Overview


1.1、overview

RK3288 Android all-in-one board,Adopts Rockchip RK3288 Cortex-A17 quad-core chip solution,Frequency up to 1.8GHz,Powerful image processing and computing performance,Super performance,The comprehensive running score is as high as more than 80,000 points,Meet the functional requirements of human-computer interaction, playing games, playing videos, industrial control, etc.Rich on-board interfaces and I/O,Rich and flexible connectivity and extensibility,Support commonly used external devices;Rich interface and stable performance,Meet the requirements of different scenarios;

1.2、Features

High performance:RK3288 chip adopts quad-core A17 scheme,It is currently one of the strongest quad-core chips on the RK system. Adopts a brand new quad-core chip RK3288 motherboard solution with eight-core speed and super performance,Compare the common single-core, dual-core, quad-core, and eight-core solutions on the market,A qualitative leap in performance,Capable of playing high-definition 4K*2K videos in various formats,Can handle complex interactive operations.

High stability:RK3288 Android all-in-one board,In hardware and software,Add your own unique technology to ensure product stability,Can make the final product unattended for 7*24 hours.

High degree of integration:RK3288 Android all-in-one board integrates Ethernet, WIFI, Bluetooth, 4Ω/18W power amplifier, TF card expansion, IR remote control function, HDMI output, LVDS, eDP, MIPI screen, microphone, gravity sensor and other functions,Greatly simplifies the design of the whole machine. Ultra-thin motherboard design,Can make the whole machine design more beautiful.

Rich interface:Support USB port, serial port, 12C interface, Wiegand, GPIO, ADC, etc,Can expand more peripheral devices. Can meet the common peripherals on the market,Such as serial card swipe equipment, printing equipment, etc.

System customization:Support Android system optimization and customization,Provide system call interface API reference code.


Chapter 3 List of Basic Specifications and Functions


3.1、 Basic hardware specifications and functions

CPU

 Rockchip RK3288 (28nm HKMG process)

ARM Cortex-A17 quad-core 32-bit processor,Running theme 1.8GHz

GPU

 Mail-T764 GPU MP4 Quad-core GPU

 Support ES1.1/2.0/3.0,OpenVG1.1,OpenCL,DX11

 Support AFBC (frame buffer compression))

Memory

 DDR3/LPDDR3  2G  (Support up to 4G)

Built-in storage capacity

 eMMC   16GB   (8G/32G/64G/128G Optional)

 TF Card expansion (can be used to expand SSD)

 

Network

Support RJ45 100m network port,Support Ethernet

Support 2.4G WiFi,Supports the Wi-Fi802.11b/g/n protocol

Support Bluetooth function,V2.1+EDR/Bluetooth 3.0/3.0+HS/4.0(Optional)

 

Image rotation

Support manual rotation of 0 degrees, 90 degrees, 180 degrees, 270 degrees;

Support gravity sensor automatic screen rotation function (optional)

Display interface

 1*eDP interface(eDP1.3,41anes with 10.8Gbps),Support 3.3V/5V/12V power supply

 1*LVDS interface (single/dual, 6-bit/8-bit),Support 7“-108" display,Supports up to 1080P60Hz output,Support 3.3V/5V/12V power supply

1*HDMI2.0,Supports up to 4K60Hz output

1*MIPI Screen interface,Supports up to 1080P60Hz output

Support dual-screen abnormal display function

Audio interface

1*Speaker output(2*18W4R THD<10%)

1*Headset output/input

1*Microphone input

Hardware watchdog

Support hardware watchdog

Touch screen interface

1*IC Interface (support multi-point resistive touch, multi-point capacitive touch)

Support USB multi-point infrared touch,Multi-point capacitive touch,Multi-point nano-film touch,Multi-point sonic touch,Multi-point optical touch, etc.

RTC

Built-in real-time clock, power supply battery, support timing switch

USB

2*USB-2.0 HOST,1*USB2.0 OTG

Infrared reception

1*Infrared receiving seat, support infrared remote control function, support remote control boot

LED

1*Power status LED (red), 1*system LED (blue, flashing by default)

Button

1*Reset button, 1*power button, 1*upgrade button

Serial port

4*UARTTTL

IO port

4*IO port, support input or output

Weigen interface

1*Input interface, 1*output interface

Recommended power adapter

input:AC100-240V、50-60HZ,output:DC12V,5.5mm/2.1mm DC头 2A-5A(The surge voltage is required to be less than 18V,Ripple voltage is less than 100mV)

 3.2、 Basic software specifications and functions

Operating system

Android7.1/9.0

audio

MP3,WMA,WAV, APE, FLAC, AAC, OGG, M4A, 3GPP and other formats

video

Support H.265, H.264, VP8, MAV, WMV, AVS, H.263, MPEG4 and other video formats 1080P/2160P multi-video decoding

picture

Support JPG, BMP, PNG and other image formats to browse and support rotation/slideshow/image enlargement function

The system comes with application software

APK installer, email, calculator, browser, voice recorder, calendar, settings, clock, video player, search, address book, gallery, download, camera, music, explorer

Language support

Multi-language

Input method

Standard Android keyboard, optional third-party input method (Chinese, Korean, Japanese, etc.)

 

System management

Original ecological Android system, open root permissions, can be customized for product development

Real-time remote monitoring, self-recovery from system crash, unattended for 7*24 hours

Support OTA remote upgrade

Support wifi display

System watchdog

Support software watchdog

3.3、Work and storage environment 

Operating ambient temperature

-25℃~70℃,Recommended -5℃~40℃

Working environment humidity

10%~90%,No condensation

Storage temperature

-30℃~75℃,It is recommended to store at room temperature

 

Chapter 4 PCBA Structure


4.1、PCBA Dimensionaldiagram

4.2、 Specification parameters

Motherboard size:120*75*12mm

Motherboard Gundam:Front ≤8mm, back ≤3mm

PCB layer number:8th floor

PCB size:120*75*1.6mm

PCB color:black

PCB process:Sinking gold

Screw hole specifications:φ2mm*4



Chapter 5 Interface Definition


5.1、 Interface description


5.1.1、LVDS screen voltage jumper interface( 6PIN/2.0 )

Serial number

Definition

Attribute

Description

1

12V

Power supply

12V输出

2

LVDS-VDD-IN

Power supply

LVDS 电压输入

3

5V

Power supply

5V输出

4

LVDS-VDD-IN

Power supply

LVDS 电压输入

5

3.3V

Power supply

3.3V输出

6

LVDS-VDD-IN

Power supply

LVDS 电压输入

5.1.2、LVDS Screen interface( 2x15PIN/2.0) 

Serial number

Definition

Attribute

Description

1

POWER

Power supply

Screen power output 3.3V/5V/12V specific voltage is selected by the jumper

2

POWER

Power supply

Screen power output 3.3V/5V/12V specific voltage is selected by the jumper

3

POWER

Power supply

Screen power output 3.3V/5V/12V specific voltage is selected by the jumper

4

GND

ground

ground

5

GND

ground

ground

6

GND

ground

ground

7

LVDS-A-D0N

output

Negative data output

8

LVDS-A-D0N

output

Positive data output

9

LVDS-A-D1N

output

Negative data output

10

LVDS-A-D1N

output

Positive data output

11

LVDS-A-D2N

output

Negative data output

12

LVDS-A-D2N

output

Positive data output

13

GND

ground

ground

14

GND

ground

ground

15

LVDS-A-CLKN

output

Negative data output

16

LVDS-A-CLKP

output

Positive data output

17

LVDS-S-D3N

output

Negative data output

18

LVDS-A-D3P

output

Positive data output

19

LVDS-B-D0N

output

Negative data output

20

LVDS-B-D0P

output

Positive data output

21

LVDS-B-D1N

output

Negative data output

22

LVDS-B-D1P

output

Positive data output

23

LVDS-B-D2N

output

Negative data output

24

LVDS-B-D2P

output

Positive data output

25

GND

ground

ground

26

GND

ground

ground

27

LVDS-B-CLKN

output

Negative data output

28

LVDS-B-CLKP

output

Positive data output

29

LVDS-B-D3N

output

Negative data output

30

LVDS-B-D3P

output

Positive data output

5.1.3、MIPI Screen interface( 31PIN/0.3)

Serial number

Definition

Attribute

Description

1

LED+

Backlight power supply

Backlight positive electrode

2

LED+

Backlight power supply

Backlight positive electrode

3

LED+

Backlight power supply

Backlight positive electrode

4

GND

ground

ground

5

LED-

Backlit ground

Backlight negative electrode

6

LED-

Backlit ground

Backlight negative electrode

7

LED-

Backlit ground

Backlight negative electrode

8

LED-

Backlit ground

Backlight negative electrode

9

GND

ground

ground

10

GND

ground

ground

11

MiPi-D2P

output

Positive data output

12

MiPi-D2N

output

Negative data output

13

GND

ground

ground

14

MiPi-D1P

output

Positive data output

15

MiPi-D1N

output

Negative data output

16

GND

ground

ground

17

MiPi-CLKP

output

Positive data output

18

MiPi-CLKN

output

Negative data output

19

GND

ground

ground

20

MiPi-D0P

output

Positive data output

21

MiPi-D0N

output

Negative data output

22

GND

ground

ground

23

MiPi-D3P

output

Positive data output

24

MiPi-D3N

output

Negative data output

25

GND

ground

ground

26

NC

NC

NC

27

RESET

output

reset

28

NC

NC

NC

29

VDDIO1.8V

output

VDD1.8V

30

VDD3.3V

output

VDD3.3V

31

VDD3.3V

output

VDD3.3V

5.1.4、 eDP Screen interface(2x10PIN/2.0)

Serial number

Definition

Attribute

Description

1

VCC

Power supply

Screen power output 3.3V/5V/12V specific voltage is selected by the jumper

2

VCC

Power supply

Screen power output 3.3V/5V/12V specific voltage is selected by the jumper

3

GND

ground

ground

4

GND

ground

ground

5

EDP-D0N

output

Negative data output

6

EDP-D0P

output

Positive data output

7

EDP-D1N

output

Negative data output

8

EDP-D1P

output

Positive data output

9

EDP-D2N

output

Negative data output

10

EDP-D2P

output

Positive data output

11

EDP-D3N

output

Negative data output

12

EDP-D3P

output

Positive data output

13

GND

ground

ground

14

GND

ground

ground

15

EDP-AUXN

output

Negative data output

16

EDP-AUXP

output

Positive data output

17

GND

ground

ground

18

GND

ground

ground

19

3V3

output

3.3V power output

20

HPD

input

HPD detection foot

5.1.5、eDP screen voltage jump cap interface(6PIN/2.0)

Serial number

Definition

Attribute

Description

1

12V

Power supply

12V output

2

EDP-VDD-IN

Power supply

EDP voltage input

3

5V

Power supply

5V output

4

EDP-VDD-IN

Power supply

EDP voltage input

5

3.3V

Power supply

3.3V output

6

EDP-VDD-IN

Power supply

EDP voltage input

5.1.6、Power interface(4PIN/2.0)

Serial number

Definition

Attribute

Description

1

GND

ground

ground

2

GND

ground

ground

3

12V_IN

Power supply

12V Power supply

4

12V_IN

Power supply

12V Power supply

5.1.7、Speaker output interface(4PIN/2.0)

Serial number

Definition

Attribute

Description

1

LN

output

Left channel output negative

2

LP

output

Positive left channel output

3

RP

output

Positive output of the right channel

4

RN

output

Negative output of the right channel

5.1.8、Screen backlight interface(6PIN/2.0) 

Serial number

Definition

Attribute

Description

1

12V

Power supply

12V output

2

12V

Power supply

12V output

3

BLEN

output

Backlight enabled(5V)

4

ADJ

output

Backlight brightness adjustment (0~5V)

5

GND

ground

ground

6

GND

ground

ground

5.1.9、Microphone interface(2PIN/2.0) 

Serial number

Definition

Attribute

Description

1

MIC+

input

MIC positive input

2

MIC-

input

MIC negative input

5.1.10、Headphone jack(5PIN/2.0)

Serial number

Definition

Attribute

Description

1

DET

input

Headphone plug-in detection (3.3V)

2

HPOR

output

Right channel output

3

HPOL

output

Left channel output

4

MIC

input

MIC input

5

GND

ground

ground

5.1.11、UART serial interface(4PIN/2.0) 

Serial number

Definition

Attribute

Description

1

3.3V

Power supply

3.3V output

2

TX3

output

send

3

RX3

input

receive

4

GND

ground

ground

5.1.12、UART Serial interface(4PIN/2.0)

Serial number

Definition

Attribute

Description

1

3.3V

Power supply

3.3V output

2

TX4

output

send

3

RX4

input

receive

4

GND

ground

ground

5.1.13、Trial adjustment of serial port interface(3PIN/2.0)

Serial number

Definition

Attribute

Description

1

TX2

output

send

2

RX2

input

receive

3

GND

ground

ground

5.1.14、ADC conversion interface(2PIN/2.0)

Serial number

Definition

Attribute

Description

1

AD0

input

ADC input(1.8V)

2

GND

ground

ground

5.1.15、 BAT  Battery interface(2PIN/1.25)

Serial number

Definition

Attribute

Description

1

BAT+

input

3V input

2

BAT-

ground

ground

5.1.16、 4G module power expansion interface(4PIN/2.0)

Serial number

Definition

Attribute

Description

1

12V

Power supply

12V output

2

GND

ground

ground

3

3GP

output

Enable control pin (3.3V)

4

3GR

output

Reset control pin (3.3V)

5.1.17、  UART Serial interface(4PIN/2.0)

Serial number

Definition

Attribute

Description

1

3.3V

Power supply

3.3V output

2

TX1

output

send

3

RX1

input

receive

4

GND

ground

ground

5.1.18、 Wiegand interface(6PIN/2.0)

Serial number

Definition

Attribute

Description

1

5V

Power supply

5V output

2

S0

output

Send data 0

3

S1

output

Send data 1

4

R0

input

Receive data 0

5

R1

input

Receive data 1

6

GND

ground

ground

5.1.19、  GPIOinterface(6PIN/2.0)

Serial number

Definition

Attribute

Description

1

3.3V

Power supply

3.3V output

2

IO1

Input/output

Default high level

3

IO2

Input/output

Default high level

4

IO3

Input/output

Default low level

5

IO4

Input/output

Default low level

6

GND

ground

ground

5.1.20、  Remote control and indicator interface(6PIN/2.0)

Serial number

Definition

Attribute

Description

1

3.3V

Power supply

3.3V output

2

IR

input

Infrared signal input

3

GND

ground

ground

4

P

output

Power indicator (red) light positive

5

S

output

Positive electrode of system indicator (green) light

6

GND

ground

ground

5.1.21、  Touch screen interface(6PIN/12.0)

Serial number

Definition

Attribute

Description

1

3.3V

Power supply

3.3V output

2

INT

Input/output

Interrupt data

3

RST

Input/output

Reset data

4

SCL

Input/output

IIC clock

5

SDA

Input/output

IIC data

6

GND

ground

ground

5.1.22、   Key interface(4PIN/2.0)

Serial number

Definition

Attribute

Description

1

K

input

Upgrade button/volume+

2

R

input

Reset button

3

P

input

Switch button

4

GND

ground

ground

5.1.23、   USB-HOST interface(4PIN/2.0)

Serial number

Definition

Attribute

Description

1

5V

Power supply

5V output

2

DM

Input/output

Data negative

3

DP

Input/output

Positive data

4

GND

ground

ground

5.2、 Other standard interfaces and functions

Name

Seat specifications

Description

DC 12V power interface

DC-5.5 * 2.1mm female head

12V power input

HDMI interface

Standard HDMI female

Maximum support 4K output

USB interface

Standard USB interface

HOST/OTG mode USB

升级按键

Non-self-locking button

UBOOT button

USB interface

Standard USB interface

HOST mode USB

TF Deck

Standard TF card holder

Support up to 128GB

Ethernet interface

RJ45 interface

10/100M adaptive Ethernet

WIFI antenna holder

IPEX-1 generation male head

WIFI/Bluetooth antenna


Chapter VI Precautions


▲  Please wear electrostatic protection tools such as electrostatic bracelets when touching the motherboard (have a good grounding):

▲  Do not operate with live assembly, wiring, etc.

▲  Please check the definition of the motherboard interface and the definition of the peripheral interface, there can be no wrong connection or reverse connection.

▲  Please use M2 flat round head screws to fix the motherboard, and do not use countersunk heads or larger screws; be careful to avoid deformation and bending of the motherboard when twisting the screws.

▲  Pay attention to the level matching of IO port, serial port, enable pin, etc.

▲  Pay attention to the power of the external screen. If the power is large, please consider external power supply.

▲  Pay attention to the overall power of the product and choose a power supply with sufficient power;

 


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If you need to send file or forms, please contact us by email info@xlpcba.com directly.
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