Одноплатный компьютер Rock Pi 4 Model A

64bit hexa core processor

Rockchip RK3399

Dual Cortex-A72, freqency 1.8Ghz with quad Cortex-A53, frequency 1.4Ghz

LPDDR4

64bit dual channel LPDDR4@3200Mb/s, 1GB/2GB/4GB optional

Memory

eMMC module

Optional industrial compatible high performance eMMC module, 8G/16G/32G/64G/128G available

uSD card

uSD slot supports up to 128G uSD card

M.2 SSD

M.2 connector supports up to 2T M.2 NVME SSD

HDMI

Full size HDMI 2.0 up to 4k@60(Type A)

MIPI DSI

MIPI DSI 2 lanes via FPC connector

HDMI and MIPI DSI can work at the same time, support mirror mode or extend mode

3.5mm jack with mic

HD codec that supports up to 24-bit/96kHz audio

MIPI CSI

MIPI CSI 2 lanes via FPC connector, support up to 800MP camera

None

USB 3.0 OTG x1

hardware switch for host/device switch, upper one

USB 3.0 HOST x1

dedicated USB3.0 channel, lower one

USB 2.0 HOST x2

GbE LAN

40-pin expansion header :

- 1 x UART

- 2 x SPI bus

- 2 x I2C bus

- 1 x PCM/I2S

- 1 x SPDIF

- 1 x PWM

- 1 x ADC

- 6 x GPIO

- 2 x 5V DC power in

- 2 x 3.3V power pin

RTC

RTC battery connector for time backup(optional)

USB PD

Support USB Type C PD 2.0, 9V/2A, 12V/2A, 15V/2A, 20V/2A

Qualcomm® Quick Charge™

Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A

85mm x 54mm