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

  Radxa CM3 IO Board V1.33 Schematic

  Radxa CM3 IO Board V1.34 Schematic

  Radxa CM3 IO Board V1.35 Schematic

  Hw Revision History

• Components Placement Map

  Radxa CM3 IO Board V1.32 Components Placement Map

  Radxa CM3 IO Board V1.33 Components Placement Map

  Radxa CM3 IO Board V1.34 Components Placement Map

  Radxa CM3 IO Board V1.35 Components 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