RPI-CM4-dat

• RPI-dat

COMPUTE MODULE OPERATING INSTRUCTIONS

• README-CM-dat

• RPI-CM4-dat - RPI-CM3-dat

• RPI-CM4-expansion-board-dat

CM4

CM4 exposes GPIO Bank 0, which covers GPIOs 0 to 27. Naming is identical between 2711 and CM4. Bank 1 (GPIOs 28 to 45) is largely used by ethernet functions and wireless LAN. Bank 2 (GPIOs 46 to 57) is used for eMMC/SD card.

CM4 also has GPIOs 44&45 from Bank 1 exposed for the I2C bus normally connected to the camera or DSI displays. See CM4 datasheet section 2.9 "I2C (SDA0 SCL0)"

default UARTs: https://forums.raspberrypi.com/viewtopic.php?t=345086

Specs

Names

• CM4001008

hardware

• BCM2711-dat

• EMMC-dat - WIFI-dat - PHY-dat - ethernet-dat

• Connector - 【 DF40HC (3.0)-100DS-0.4V(51)】

• RMP-RPI-CM4-dat

Pins

• RPI-CM4-gpio-dat

Features

• on module CPU BCM2711

On module storage EMMC

• flash into raspbian-os-dat

On module wifi

ref

• RPI-CM4-expansion-board-dat

• datasheet cm4-datasheet.pdf

• RPI-CM4

• https://www.raspberrypi.com/products/compute-module-4/?variant=raspberry-pi-cm4001000

• kicad-dat

• DF40-dat

design ref

footprint

• https://github.com/Kedarius/RPi-CM4-Kicad

• https://gitlab.com/m10cube/m10

• https://github.com/ShawnHymel/rpi-cm4-carrier-template

https://elinux.org/RPi_BCM2711_GPIOs