ROCK 4 Model A+ - Board only (without WLAN / Bluetooth)

Rockchip OP1 64bit hexa core based SBC

Small form-factor, rich feature set, outstanding design and 11% more performance.

Rock Pi 4 A+ is the perfect choice for your personal or business oriented projects.

Rock Pi 4A+ product details

OP1 64bit hexa core processor

Dual Cortex-A72 (up to 2.0Ghz) plus quad Cortex-A53 (up to 1.5Ghz) Harvard Superscalar processor cores

GPU 

Mali T860MP4 GPU, supports OpenGL ES 1.1 /2.0 /3.0 /3.1 /3.2, Vulkan 1.0, Open CL 1.1 1.2, DX11.

Memory LPDDR4 

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

SPI Flash

optional

Onboard eMMC module

Industrial level high performance eMMC storage, 16G/32G/64G/128G available (soldered)

Micro SD card

uSD slot supports up to 128G uSD card

M.2 SSD

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

note: M.2 extension board plus heat-sink is recommended for proper mounting on Rock Pi 4 "+"

Display HDMI

HDMI 2.0 up to 4k@60

Peripherie

MIPI DSI 2 lanes via FPC connector

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

Audio 3.5mm jack with mic with improved mechanics

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

Camera MIPI CSI

MIPI CSI 2 lanes via FPC connector, support up to 8MP camera

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

Ethernet GbE

Network

GbE LAN with PoE support

additional HAT is required for powering via PoE

IO 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

Others

RTC battery connector for time backup

Power USB PD

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

Power Supply Qualcomm® Quick Charge™

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

Size 85mm x 54mm

Essentials You Need

• ROCK PI 4 Model A /A+ or Model B / B+
• PD/QC compliant power adapter with USB- C port equal or larger than 15W
• Keyboard & Mouse
• Monitor with HDMI input
• Heat Sink 
• optional M.2 extension board

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Additional information & Setup instructions

https://wiki.radxa.com/Rockpi4

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