
Rock X4 by Radxa Limited
Intel N100 powered, high performance and competitive priced SBC by RADXA
Specifications
- Intel® Processor N100 (Alder Lake‑N)
- Total Cores: 4
- Total Threads: 4
- Max Turbo Frequency: 3.40 GHz
- Cache: 6 MB Intel® Smart Cache
- Intel® Gaussian & Neural Accelerator 3.0
- Intel® Image Processing Unit 6.0
- Support for Intel® Virtualization Technology
- Intel® UHD Graphics
- Graphics Max Dynamic Frequency: 750 MHz
- DirectX Support: 12.1
- OpenGL Support: 4.6
- OpenCL Support: 3.0
- LPDDR5 RAM
- 4GB /8GB /16GB option
- Optional Onboard eMMC
- SPI Flash for BIOS
- Dual Display
- output via 2 Micro HDMI ports up to 4Kp60
- Audio
- 3.5mm headphone jack with mic input
- Wireless (optional)
- IEEE 802.11 a/b/g/n/ac/ax (WiFi 6) and Bluetooth 5.2 with BLE
- IEEE 802.11 a/b/g/n/ac (WiFi 5) and Bluetooth 5.0 with BLE
- 1x M.2 M Key Connector with PCIe 3.0 4-lane for M2 2230 NVMe SSD
- 3x USB 3.0 5Gbps Type A HOST Ports
- 1x USB 2.0 Type A HOST port
- 1x 2.5 GbE LAN Port with PoE support (via optional PoE hat)
- The 40-pin expansion header, provided via RP2040, is compatible with many accessories which where developed for the SBC market.
- up to 2 x UART
- up to 2 x SPI
- up to 2 x I2C
- up to 16x PWM
- up to 8 x PIO (Programmable IO)
- 1 x 5V DC power in/out
- 2 x 3.3V DC power out
- RTC Battery Socket
- 2-pin 1.25mm Fan Header
- 1x power button
- 1x BOOTSEL button for RP2040
Purchase
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Adafruit Blinka Installation
We use a special library called adafruit_blinka (named after Blinka, the CircuitPython mascot) to provide the layer that translates the CircuitPython hardware API to whatever library the Linux board provides.
For example, on Raspberry Pi we use the python RPi.GPIO library. For any I2C interfacing we'll use ioctl messages to the /dev/i2c device. For SPI we'll use the spidev python library, etc. These details don't matter so much because they all happen underneath the adafruit_blinka layer.