ROCK 3 Model A 2GB Single Board Computer

ROCK 3 is a Robust single board computer 

The OKdo ROCK 3 Model A (ROCK 3A) is a robust single board computer based on the reliable Rockchip RK3568 SoC in a compact form factor offering class-leading performance. The ROCK 3A is packed with features. including Quad core Armv8.2‑A Cortex®‑A55 CPU, Arm Mali™ G52 GPU, HDMI 2.0 port supporting displays up to 4K@60pfs resolution, multiple connectivity and storage possibilities, and it is compatible with a wide range of software operating systems.

 

What makes the ROCK 3A a reliable and extremely capable platform?

 

Reliable hardware- reliable and capable performance based on the Rockchip RK3568 SoC, Quad core Armv8.2‑A Cortex®‑A55 up to 2.0GHz, Arm Mali™ G52 GPU, and 32-bit LPDDR4 2GB RAM.

 

Compatible with multiple OS - including Android 11, Debian/Ubuntu Linux, the full implementation of the Arm architecture v8‑A instructions set, and others.

 

Extensive storage capacity – features 32-bit LPDDR4 2GB RAM and a high-speed eMMC socket for eMMC modules which can be used for OS and data storage.

 

Highly compatible with SBC accessories - the 40-pin header supports a range of interface options, providing the ROCK 3A with a huge range of connectivity capabilities.

 

4K display support – the Arm Mali™ G52 graphics processing unit (GPU) makes the ROCK 3A ideal for multimedia applications, such as videos, and signage. The board benefits from camera and display interfaces, HDMI 2.0 port supporting display up to 4K@60fps resolution.

 

Technical Specifications

 

SoC: Rockchip RK3568

 

Processor: Quad‑core Arm® Cortex®‑A55 (ARMv8) 64‑bit @ 2.0GHz

 

GPU: Arm Mali™ G52 GPU, supporting OpenGL® ES1.1, 2.0 and 3.2, OpenCL® 2.0, and Vulkan® 1.1
Memory: 32-bit LPDDR4 2GB RAM

 

Power Requirements: The ROCK 3A supports various power supply technologies including smart power adapter as well as fixed voltage: USB Type‑C™ PD V2.0 supporting 9V/2A, 12V/2A, 15V/2A and 20V/2A. Qualcomm® Quick Charge™ 2.0 QC3.0/2.0 adapter 9V/2A and 12V/1.5A. Power adapter with fixed voltage in 6V to 24V range on the USB Type‑C™ port. 5V Power applied to the GPIO PIN 2 & 4.

 

HDMI: 1x HDMI 2.0 port supporting display up to 4K@60fps resolution

 

USB: 2x USB2 HOST ports, 1x USB3 HOST port hardware switch for host/device switch, 1x USB3 OTG port

 

Connectivity: M.2 E-key socket with PCIe 2.0 interface, SDIO interface, UART interface, and USB interface enabling high-speed WiFi/BT connectivity and standard M.2 Wireless modules.

 

MIPI: 1x 2 lane DSI, 1x 2 lane CSI

 

Storage: eMMC

 

UARTs: 5x UART

 

External Antenna: NO

 

Software: ARMv8 Instruction Set, Debian/Ubuntu Linux support, Android 11 support, Hardware access/control library for Linux/Android

 

Temperature: Operation temperature: 0∼50 ℃