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CM4 IO Board

an Application Board for Radxa CM4

CM4 IO Board

Radxa CM4 IO Board

Radxa CM4 with Radxa CM4 IO Board

Quick Functional Verification of 3x 100 Pin

Radxa CM3S Interface Diagram Radxa CM3S IO Board Interface Diagram

Interface Details

  • Audio

    1x Headphone Jack with MIC IN

  • Video

    1x HDMI

    1x 4-lane MIPI DSI

  • Camera

    1x 4-lane MIPI CSI

    2x 2-lane MIPI CSI

  • Storage

    1x MicroSD Card

    1x UFS Module

    1x M.2 M Key 2280 NVMe SSD

  • USB

    2x USB 2.0 Type-A HOST Port

    1x USB 3.0 Type-A HOST Port

    1x USB Type-C HOST/OTG Port

  • Ethernet

    1x Gigabit Ethernet with PoE Support

  • Fan Header

    1x 2-Pin Fan Header

  • RTC

    1x RTC Battery Seat

  • 40-Pin GPIO

    UART

    I2S

    SPI

    PWM

    ......

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CM4 IO Board Works with