Raspberry Pi Compute Module 4 IO Board With PoE Feature for all Variants of CM4

Overview

This is an IO board for evaluating the Raspberry Pi CM4 or being integrated into end products. the board feature PoE function, it can be used for all variants of CM4.

Dimension

Compute_Module 4 POE Board

Compute_Module 4 核心板

What's on board

No.	Component	Description
1	CM4 connector	Suitable for all variants of Compute Module 4
2	DC power port	7~36V DC wide range power supply, recommend 24W power adpater at least.
3	Gigabit Ethernet RJ45 with PoE support	10/100M auto-negotiation, for connecting router or switch with PoE function
4	USB SLAVE Interface	Writing emmc for Compute Module 4
5	USB3.2 Interface	4 x USB 3.2 Gen1 interface for USB devices.
6	HDMI Interface	Dual HDMI ports for dual 4K 30fps output.
7	RTC	RTC battery holder. The real-time clock can be used to wake up, shutdown or reboot Compute Module 4.
8	CAM	2x MIPI CSI camera connectors.
9	DISP	2x MIPI DSI display connectors.
10	FAN	Fan header, support PWM Fan.
11	FAN Power Select	5V or 12V voltage to drive the fan
12	IO-VREF/PoE selection	IO-VREF：CM4 IO logic level: 3.3V or 1.8V PoE: enable (EN) or disable (DIS)
13	40PIN GPIO header	For connecting Raspberry Pi HATs
14	CAM0 and DISP0 I2C bus	fit the jumpers when using CAM0 or DISP0
15	Misc configurations
16	Dual LED indicators	red: Raspberry Pi power indicator green: Raspberry Pi operating statusindicator
17	TF card slot (bottom side)	insert a Micro SD card with pre-burnt system, to start up Compute Module 4 Lite

Document

3D Drawing

3D Drawing

Demo codes

Dt files

Software

To：

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Email(support)

services01@spotpear.com

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Raspberry Pi Compute Module 4 PoE Board User Guide