Dual Gigabit Ethernet 5G/4G Base Board Designed for Raspberry Pi Compute Module 4

PACKAGE CONTENT

Weight: 0.076 kg

1. CM4-DUAL-ETH-4G-5G-BASE x1

1

Dual Gigabit Ethernet 5G/4G Base Board Designed For Raspberry Pi Compute Module 4

Dual GigE 5G/4G Base For CM4

Suitable For Evaluating The Raspberry Pi CM4 Or Being Integrated Into End Products

Powerful Ethernet Capability, 5G/4G Cellular Support

Communication Module Compatibility

Compatible With Communication Modules With M.2 B KEY Interface

An additional communication module is required to enable 5G/4G/3G/2G cellular network function, recommended: SIM7600G-H-M.2 , SIM8202G-M2 , SIM8200EA-M2

Specifications

Connecting With Compute Module 4

Standard CM4 Socket And Color-Coded Raspberry Pi 40PIN GPIO Header
Suitable For Compute Module 4 Lite/EMMC Series Module

Rich Interfaces

Providing Interfaces Including: ETH/CSI/DSI/RTC/HDMI/Micro SD/USB/M.2 B KEY

Application Example

Suitable For Raspberry Pi Projects Which Require Multi Peripherals, Or Industrial Applications

for reference only, CM4, display, cameras, and fan are NOT included.

What's On Board

1. CM4 socket
   suitable for all variants of Compute Module 4
2. 40PIN GPIO header
   for connecting sorts of HATs
3. Dual RJ45 Gigabit Ethernet
   10/100/1000M compatible
   ETHERNET 0: CM4 original ETH
   ETHERNET 1: USB extended ETH
4. HDMI connectors
   2x HDMI, supports 4K 30fps output
5. USB 3.2 ports
   2x USB 3.2 Gen1, for connecting sorts of USB devices
6. PWR & USB
   DC power supply or USB programming port
7. FAN header
   for connecting cooling fan, allows speed adjustment and measurement
8. CAM
   2x MIPI CSI camera ports
9. 4G/5G module status indicator
   STA red: module enable indicator
   NET green: module operating status indicator
10. CM4 status indicator
    PWR red: Raspberry Pi power indicator
    ACT green: Raspberry Pi operating status indicator
11. BOOT selection
    ON: CM4 will be booted from USB-C interface
    OFF: CM4 will be booted from eMMC or Micro SD card
12. DISP
    MIPI DSI display port

13. M.2 B KEY
    supports 4G/5G modules, or other communication modules using USB channel
14. Nano-SIM card slot
    supports standard Nano-SIM card for 5G/4G/3G/2G communication
15. Micro SD card slot
    for connecting a Micro SD card with pre-burnt image (Lite variant ONLY)
16. RTC battery holder
    supports CR2032 button cell
17. RTC interruption configuration
    PI-RUN: CM4 will reboot on RTC interruption
    GL-EN: CM4 powerdown on RTC interruption
    D4: D4 pin is triggered on RTC interruption (default)
18. IO-VREF selection
    set the CM4 IO logic level as 3.3V (default) or 1.8V
19. FAN power supply selection
    select 12V (default) or 5V power to drive the fan
20. RTC/FAN I2C bus selection
    SDA0/SCL0: I2C-10 is shared with CSI/DSI (default)
    GPIO3/2: I2C-1 is shared with 40PIN header
21. System function configuration
    BT_DIS: Bluetooth disabled, for CM4 with antenna variant ONLY
    WiFi_DIS: WiFi disabled, for CM4 with antenna variant ONLY
    WP_DIS: boot mode switch, ONLY be used when NOT booted from eMMC or SD card
22. RTL8153
    USB Gigabit Ethernet chip

Outline Dimensions

Resources & Services

WIKI: CM4-DUAL-ETH-4G/5G-BASE