Details
For Evaluating The Raspberry Pi Compute Module Or Being Integrated Into End Products
Suitable for CM4S / CM3 series boards
![Compute Module PoE IO Board with Raspberry Pi Compute Module 4S, front view](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-1.jpg)
![Compute Module PoE Board](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-3-1.jpg)
Compute Module PoE Board
the base board only
![CM4S08032 Package A](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-3-2.jpg)
CM4S08032 Package A
the base board + CM4S08032 (8GB RAM, 32GB eMMC Flash)
- Raspberry Pi GPIO header, for connecting sorts of Raspberry Pi HATs
- 10/100M auto-negotiation Ethernet port, with PoE enabled
- 4x USB ports, allows connecting more USB devices
- 2x CSI camera interfaces
- Onboard HDMI / DSI interfaces for connecting displays
- Onboard USB TO UART, for serial debugging
- Cooling fan interface, auto run on power up OR controlled by IO pins
- Adopts isolated SMPS (Switching Mode Power Supply)
PoE power input | 37V ~ 57V DC in |
---|---|
PoE power output | 5V 2.5A DC out |
Network standard | 802.3af PoE standard |
Power supply | micro USB port / PoE Ethernet port |
Mounting hole size | 3.2mm |
Dimensions | 114mm × 84.4mm |
suitable for Raspberry Pi CM4S / CM3 / CM3L / CM3+ / CM3+L
Supports PoE Power supply, onboard multiple peripheral interfaces
![Compute Module PoE IO Board with Raspberry Pi Compute Module 4S, onboard multiple peripheral interfaces](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-5.jpg)
![Compute Module PoE IO Board, onboard multiple peripheral connectors](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-7.jpg)
Supports controlling the fan via GPIO or direct running from 5V power supply
![Compute Module PoE IO Board, reserved cooling fan header](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-9.jpg)
* for reference only, the cooling fan and the case are NOT included.
Suitable For Raspberry Pi Applications Or Other Industrial Context Requiring Binocular Vision or PoE power supply
![Compute Module PoE IO Board with Raspberry Pi Compute Module 4S, application example](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-11.jpg)
![Compute Module PoE IO Board, onboard components](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-13.jpg)
Base board interfaces
- Compute Module interface
for connecting Compute Module (CM4S / CM3 / CM3L / CM3+ / CM3+L) - Raspberry Pi GPIO header
for connecting Raspberry Pi HATs - PoE enabled Ethernet port
10/100M auto-negotiation, for connecting router or switch with PoE function - DSI interface
display port, for connecting Raspberry Pi LCD - USB ports
4x USB ports, for connecting USB devices - CSI interface
2x CSI camera ports, for connecting Raspberry Pi cameras - HDMI port
- USB TO UART interface
for serial debugging - USB SLAVE interface
allows you to burn system image into Compute Module - Power port
5V 2.5A - TF card slot (bottom side)
insert a TF card with pre-burnt system, to start up Compute Module 4S/3/3+ Lite variant - Cooling fan interface
Onboard components
- LAN9514 (bottom side)
fully-integrated USB hub and 10/100M Ethernet controller - Si3404 PoE power management chip (bottom side)
- CP2102 USB TO UART converter
- EP13 PoE power transformer
- Optical isolator
- Two LED indicators
Red: Raspberry Pi power indicator
Green: Raspberry Pi operating status indicator - NET network indicator
- Bridge rectifier
Jumper instruction
- VGx power config jumper: config the I/O level
- UART output config:
Left: connect the CP2102 serial port and Raspberry Pi serial port
Right: disconnect the CP2102 serial port and Raspberry Pi serial port - PoE config:
DIS: disable PoE
EN: enable PoE - Cooling fan config:
P34: the fan is program controlled via P34 pin
EN: the fan is directly powered from 5V power supply - PoE power voltage measuring pads
![Compute Module PoE IO Board outline dimensions](/img/devkit/Compute-Module-PoE-Board/Compute-Module-PoE-Board-details-size.jpg)
High speed eMMC, low power consumption
Based on the Raspberry Pi 4 Model B architecture, Compute Module 4S is intended for customers migrating or upgrading from Compute Module 3 / 3+
![Raspberry Pi Compute Module 4S, front view and features](/img/devkit/CM4S08032/CM4S08032-details-1.jpg)
Upgraded processor BCM2711, quad-core Cortex-A72 64-bit Processor, more powerful performance. Onboard High-Speed eMMC Flash Memory Up to 100 MB/s, 4 times faster than CM3+
![Raspberry Pi Compute Module 4S, front view](/img/devkit/CM4S08032/CM4S08032-details-3.jpg)
![](/img/devkit/LCD/common/res_banner.png)
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.