Interface description

Robot controllers

RDK X3 (Sunrise X3 Pi)

RDK X3 is a robot development board for ecological developers, with an interface compatible with Raspberry Pi, 5Tops of device-side inference computing power, and 4-core ARM A53 processing power.

Board parameters

	RDK X3
CPU	Quad-core ARM® Cortex® A53@1.5G
BPU	Dual-core Bernoulli Arch, ~5Tops
memory	2GB/4GB LPDDR4 RAM
storage	16G/32G/64G eMMC or Micro SD
multimedia	H.265 (HEVC) Encoding and Decoding         Main profile, L5.1 4K@60fps                                      H.264 Encoding and Decoding                      Baseline/Main/High profiles, L5.1 4k@60fps.                JPEG Encoding and Decoding                       16Mpixels                                                                        CBR, VBR, AVBR, FixQp and QpMap bitrate control
Sensor interface	MIPI CSI 2lane x 2
USB Host	USB Type-A 3.0 x1USB Type-A 2.0 x2
USB Device	Micro USB 2.0 x1
Debug serial port	1 x UART，Debug serial port
Display interface	1 x HDMI 1.4 (up to 1080p60 )
Wi-Fi interface	Wi-Fi/Bluetooth 2-in-1 module: Wi-Fi 2.4GHz, Bluetooth 4.1
Wired network interface	RJ45 interface
40PIN interface	GPIO&I2C&UART&SPI&I2S&PWM
Power input	5V 3A
System support	Ubuntu 20.04

Interface description

On-board interface

Extended interfaces

Attention

The serial number of the pin is counted from the internal test near the HDMI board, which is pin 1, and then serpentine counting, respectively, 1, 2, 3, 4, 5, all the way to 39 and 40.