Firefly-RK3399 Firefly-RK3399 CoreBoard

Rockchip RK3399 (28nm HKMG Process)


Six-Core ARM® 64-bit processor, up to 2.0GHz

Based on Big.Little architecture, Dual-Core Cortex-A72 and Quad-Core Cortex-A53 with

separate NEON coprocessor


ARM Mali-T860 MP4 Quad-Core GPU

Completely compatible with OpenGL ES1.1/2.0/3.0/3.1, OpenCL and DirectX 11.1

Support AFBC


Supports multi-format video decoders including H.264/H.265/VP9 up to 4Kx2K@60fps,

Especially, H.264/H.265 decoders support 10bits coding, and also supports H.264/MVC/VP8

Encoders by 1080p@30fps, high-quality JPEG encoder/decoder, and special image

Preprocessor and postprocessor.

Memory 2GB/4GB Dual-Channel DDR3

16GB/32GB/128GB High-Speed eMMC

MicroSD (TF) Card Slot

PCIE M.2 NGFF ( B-KEY ) for extended SSD

Hardware Features

Integrated WiFi Combo Module ( AP6356S ) :

2.4GHz/5GHz Dual-Band WiFi,Support 802.11a/b/g/n/ac,2x2 MIMO standard

Bluetooth 4.1(Support BLE)


10/100/1000Mbps Ethernet ( Realtek RTL8211E )


1 x HDMI 2.0 ( Type-A ),Support maximum 4K@60Hz display

1 x DP 1.2 (DisplayPort),Support maximum 4K@60Hz display

1 x MIPI , Support 2560x1600@60fps output with dual channel

1 x eDP 1.3 ( 4 lanes with 10.8Gbps )


1 x HDMI or 1 x DP ( DispalyPort ) for audio output

1 x Analog audio (via 3.5mm Combo Audio Jack for audio input and ouput)

1 x LINEOUT for audio output

1 x Speaker for audio output ( 1.5W per channel into 8Ω or 2.5W per channel into 4Ω )

1 x SPDIF for audio output

1 x On-board Microphone for audio input

1 x I2S for audio input and ouput , up to 8 channels


2 x MIPI-CSI Camera Interface (Maximum 13Mpixel or Dual 8Mpixel ISP)

1 x DVP Camera Interface (Maximum 5Mpixel)


1 x Mini PCIe for LTE

1 x PCIe M.2 NGFF ( B-KEY )

SIM 1 x SIM Card Slot , for the Mini PCIe expansion LTE module
USB 4 x USB2.0 HOST,1 x USB3.0,1 x USB3.0 Type-C
IR 1 x IR Receiver Module,Support self defined IR remote
LED 1 x Power Status LED (Blue),1 x User Defined LED (Green)
RTC Support RTC, on-board backup battery interface
Button 1 x Reset Button,1 x Power Button,1 x Recover Button
Debugging 1 x Serial Console,for debugging
Reserved Interface

The 42pins 2.54mm header:

1 x I2S (8 channels)、2 x ADC、2 x I2C、1 x SPI/UART、2 x GPIO、1 x LINEOUT、1 x SPEAKER

Power DC12V - 2A ( via DC 5.5*2.1mm Jack )
OS Android 7.1、Android 6.0、Ubuntu 16.04、u-boot
Programming support C、C++、Java、Kotlin、Shell、Pyhon etc.
PCB Size 124mm x 93mm (8 Layer design, Immersion gold process)
Weight 89g (with cooling fan: 120g)