Arm Cortex A72 G3399 stamp hole Development Boards – Graperain
Shenzhen Graperain Technology Co., Ltd.
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  • RK3399
  • Development Board
  • CPU:RK3399
  • Cortex-A72 Six Core + Cortex -A53 Quad Core
  • CPU
  • LPDDR4
  • EMMC


●Super 6 core Cortex-A72  ●Dual-channel memory  ●Super performance  ●Stable and reliable  ●Long life cycle  



Product Features

G3399 dev board features:
  • Size: 186mm*116mm, can be used in final product.
  • Powerful functions, rich interfaces, wide applications.
  • Supports Android7.1, Linux, Debian. Source code open, accelerate develop time.
  • Stable and reliable board.

G3399 Development Board Size

G3399 Development Board Interfaces

Specification Parameters:

  • Appearance:Stamp hole SOM + carrier board
  • Size: 186mm*116mm
  • Layer: SOM 8-layer/carrier board 4-layer
System Configuration
  • CPU:Rockchip RK3399
  • Frequency:Cortex A53 quad core 1.4GHz + dual core A72 (1.8GHz)
  • RAM:standard 2GB, can be custom to 4GB
  • eMMC:4GB/8GB/16GB/32GB eMMC optional, standard 8GB
  • Power IC:RK808, dynamic frequency modulation
  • Graphic and video processor:Mali-T860 MP4, quad core GPU Support OpenGL ES 1.1/2.0/3.0/3.1, Openvg1.1, OpenCL, Directx11 Support 4K VP9 and 4K 10bits H265/H.264 video encoder, up to 60 fps 1080P multi-form video encoder 1080P video encoder, H.264, VP8
Interfaces Parameters
  • Display:MIPI , eDP output
  • Ethernet:RTL8211E Gigabit PHY
  • Touch:Capacitive touch,can use USB or UART to extend resistive touch
  • Audio:AC97/IIS/PCM, support record and play
  • SD:2 channel SDIO output
  • eMMC:On board eMMC
  • Ethernet:Gigabit
  • USB HOST:2 channel HOST2.0, 1 channel HOST3.0
  • USB TYPEC:1 channel
  • UART:5 channel UART, support flow control uart
  • PWM :2 channel PWM output
  • IIC:6 channel IIC output
  • SPI:1 channel SPI output
  • ADC :5 channel ADC
  • Camera : 2 channel MIPI output
  • HDMI:High-definition audio and video output, Audio and video synchronization output
  • MIPI:1channel MIPI RX, 1 channel MIPI TX, 1 channel MIPI RX/TX
  • EDP:Support
  • PCIE:Support
Electrical Characteristics
  • Input Voltage:12V/2A
  • Output Voltage:12V/5V/3.3V
  • Storage temperature:-30~80 degree
  • Working temperature:-20~70 degree

Interfaces Details

Interfaces Details
  • 【1】12V power charger:12V power input
  • 【2】Earphone:Audio earphone output
  • 【3】TypeC:TypeC
  • 【4】HDMI TypeA:HDMI TypeA output
  • 【5】USB3.0:USB3.0
  • 【6】USB2.0:USB2.0
  • 【7】PCIE extend USB3.0:PCIE extend USB3.0
  • 【8】Ethernet:RJ45
  • 【9】IR receiver:IR receiver
  • 【10】SPDIF OUT:SPDIF output
  • 【11】4G Mic:4G communication record
  • 【12】RTC :RTC
  • 【13】Speaker:Speaker
  • 【14】Power/Gpio expansion:Power/Gpio expansion
  • 【15】4G:4G
  • 【16】LED:Controllable LED
  • 【17】4G SIM card slot :4G SIM card slot
  • 【18】EDP:EDP LCD
  • 【19】MIPI camera :MIPI camera 1
  • 【21】MIPI camera:MIPI camera 2
  • 【22】TF card slot:TF card slot
  • 【23】BT/WIFI antenna:DVP Camera
  • 【24】Uart4:Uart4
  • 【25】Debug UART:Debug UART
  • 【26】Fan socket:Fan socket, 12V power supply
  • 【27】Volume down:Volume down
  • 【28】Volume up/upgrade:Volume up/upgrade
  • 【29】Sleep/awake:Sleep/awake
  • 【30】Reset:Reset
  • 【31】Audio MIC:Audio recording MIC


  • OS: Android7.1, Linux and Debian.
  • Custom service: G3399 SOM, custom hardware + software + OEM/ODM
Applied Area
  • With rich expansion of RK3399, it can be applied in industrial and consumer. For example, VR, TV-BOX, laptop, car, communication, smart home, advertising machine, POS, thin client, VOIP, monitoring, IOT etc.

Packing List

  • G3399 development board
  • 12V/2A power adapter
  • Cloud link(including SOM, hardware SCH(PDF form), source code, chip and LCD data sheet, develop tools, user manual etc.)
  • 7 inch 1024x600 mipi capacitive touch screen
  • 13MP mipi camera
  • Cooling fan
  • USB to serial cable
  • HDMI TypeA cable
  • 8G TF card
  • Speaker
  • TypeC cable
  • TTL to RS232 transfer board


  • For customers who have purchased development board( or SBC) and related accessories, Graperain provides technical support for free. For other functions not related to board or customer-own-choice accessoires or custom projects,technical support will be charged.

RK3399 Products



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