Summary of resource downloads

Official bootloader and system image

SPL Loader

• Loader: RK356x_SPL_Loader_v1.10.111.bin

SPI Images

• SPI Image

System Images

Debian:

• Radxa CM3 IO Board System Image: Radxa CM3 IO Debian b27

• Radxa CM3 + RPI CM4 IO Board System Image: Radxa CM3 With Raspberry CM4 IO Debian b15

Android:

• Radxa_CM3_Android11-rkr12-20240719-gpt.zip

Third Part Images

• Radxa CM3 IO OpenWrt

Hardware Design

• Datasheet

  Radxa CM3 Datasheet

• Schmatic

  Radxa CM3 IO Board V1.32 Schematic

• Bit Map

  Radxa CM3 IO Board V1.32 Placement Map

• 2D Map

  Radxa CM3 IO Board V1.1 2D DXF

• GENERAL PARAMETERS OF THE PCB DESIGN

  B2B Connector Param

• Core Board Connector PINOUT

  • Radxa CM3 V1.3 Pinout

  • Radxa CM3 V1300 To V1320 Pinout

Quality certification

• AU RCM

• CA IC ID

• FCC ID

• JP TELEC

• RED

• SG_IMDA

• HK OFCA

• PH NTC

• SA ICASA

• TH NBTC