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Radxa

Radxa ROCK 3B

ProcessorRockchip RK3568 · 4C
Memory8 GB LPDDR4
GraphicsArm Mali-G52
NPU1 TOPS

Specifications 19 normalized

Processor
Processor
Rockchip RK3568(J) (Quad-core Arm Cortex-A55 (Armv8) 64-bit @ 2.0 GHz)
Memory & storage
Memory
2 / 4 / 8 GB 32bits LPDDR4
Storage
1x eMMC connector, 1x Micro SD(TF) card slot, 1x M.2 M Key (2-lane PCIe 3.0) supports NVMe SSD, 1x SPI Flash for Bootloader
Graphics
Graphics
Arm Mali G52 GPU, OpenGL ES 1.1/2.0/3.2, OpenCL 2.0, Vulkan 1.1
Connectivity
Networking
2x Gigabit Ethernet port, one supports PoE with add-on PoE HAT
Wireless
1x M.2 E Key socket with SDIO, UART, USB interfaces, Providing high speed WiFi/BT connectivity including WiFi6, Standard M.2 Wireless module(SDIO type) are supported.
Mobile Network
1x M.2 B Key socket with PCIe, SATA, USB interfaces, 1x SIM Card socket provide high speed 4G cellualar access, Standard M.2 3042 B Key modules are supported.
USB
1x USB3.0 HOST port, 1x USB3.0 OTG port, 2x USB2.0 HOST ports
Camera & audio
Camera
1x 2-lane MIPI CSI for camera
Audio
1x 4-ring 3.5 mm Headphone Jack
Power & battery
Power Requirements
Supports various power supply technologies including smart power adapter as well as fixed voltage:, USB PD 2.0 Support USB Type C PD 2.0, 9V/2A, 12V/2A, 15V/2A, 20V/2A, Qualcomm Quick Charge 2.0 Support QC3.0/2.0 adapter, 9V/2A, 12V/1.5A, Power adapter with fixed voltage from 6V to 24V on the USB C power port, 5V Power from the GPIO PIN 2 & 4
Physical & build
Dimensions
100 mm x 75 mm
Operating system & software
Software
Debian Linux support, Android 11 support
Other
NPU
1TOPs @ INT8/INT16/FP16/BFP16 MAC hybrid operation, Support deep-learning frameworks: TensorFlow, TF-lite, Pytorch, Caffe, ONNX, MXNet, Keras, Darknet
Multimedia
H.264 / H.265 / VP9 video decoder up to 4K@60fps, H.264/H.265 video encoder up to 1080@60fps
Video Output
1x HDMI 2.0 supporting displays up to 4Kp60 resolution, 2x MIPI DSI (One 2-lane MIPI DSI, One 4-lane MIPI DSI), 1x eDP port with touch panel support
Connectivity
40x color GPIOs, 5 x UART, 1 x SPI bus, 2 x I2C bus, 1 x PCM/I2S, 1 x CAN, 6 x PWM, 1 x ADC, 6 x GPIO, 1x USB 2.0, 2 x 5V DC power in, 2 x 3.3V power pin
Operating Conditions
Recommended environmental temperature: 0 ~ 50°C, Rockchip ROCK 3B 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
Compliance Certification
FCC / CE

I/O Ports 6

  • 1x USB3.0
  • 2x USB2.0
  • 1x HDMI 2.0
  • Ethernet
  • 3.5mm
  • Headphone Jack

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