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Radxa
Radxa ROCK 3A
SoCRockchip RK3568 · 4C
RAM8 GB LPDDR4
NPU1 TOPS
Ethernet1 GbE
PortsHDMI 2.0 · RJ45 · Audio
Power in9 V DC
Specifications 17
Audio
- Audio
- 1x 4-ring 3.5 mm Headphone Jack
Environment & compliance
- Certifications
- FCC / CE
Processor & AI
- Processor
- Rockchip RK3568 (Quad-core Arm Cortex-A55 (Armv8) 64-bit @ 2.0 GHz)
- NPU
- 1 TOPs @ INT8 / INT16 / FP16 / BFP16 MAC hybrid operation, Support deep-learning frameworks: TensorFlow, TF-lite, Pytorch, Caffe, ONNX, MXNet, Keras, Darknet
- Graphics
- Arm Mali G52 GPU, OpenGL ES 1.1 / 2.0 / 3.2, OpenCL 2.0, Vulkan 1.1
Memory & storage
- Memory
- 2 / 4 / 8 GB 32bits LPDDR4
- Storage
- 1x eMMC connector, 1x M.2 M Key (2-lane PCIe 3.0) supporting NVMe SSD, 1x Micro SD(TF) card slot
Networking
- Networking
- 1x Gigabit Ethernet port supports PoE with PoE HAT
I/O & expansion
- Camera
- 1x 2-lane MIPI CSI for camera
- USB
- 1x USB3.0 HOST port, 1x USB3.0 OTG/HOST port, 2x USB2.0 HOST ports
Power
- Power Requirements
- 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 20V range on the USB Type-C port, 5V Power applied to the GPIO PIN 2 & 4
Physical
- Dimensions
- 85 mm x 56 mm
Software & security
- Software
- Debian Linux support, Android 11 support
More details
- Multimedia
- H.265 / H.264 / VP9 video decoder up to 4K@60fps, H.264 / H.265 video encoder up to 1080@60fps
- Video Output
- 1x Standard HDMI 2.0 supporting displays up to 4Kp60 resolution, 1x 2-lane MIPI DSI supporting displays up to 2Kp60 resolution
- Connectivity
- 40x color GPIO, 7 x UART, 1 x SPI bus, 2 x I2C bus, 1 x CAN, 6 x PWM, 1 x ADC, 6 x GPIO, 2 x 5V DC power in, 1 x 3.3V power pin
- Operating Conditions
- Recommended environmental temperature: 0 ~ 50 °C, Radxa ROCK 3A has a temperature limit of 80 °C, beyond which it throttles clock speeds for reliability, For continuous high-performance use, external cooling methods like heat sinks or fans can maintain maximum clock speed below the 80 °C limit
I/O Ports 6
- 1x USB3.0
- 2x USB2.0
- HDMI 2.0
- Ethernet
- 3.5mm
- Headphone Jack
Price history
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