Last Updated on 2022 年 8 月 3 日 by 小編

Raspberry Pi Compute module 3

The Raspberry Pi Compute Module 3 (CM3) and Compute Module 3 Lite (CM3L) are DDR2-SODIMM-mechanically-compatible System on Modules (SoMs) containing processor, memory, eMMC Flash (CM3 only) and supporting power circuitry. These modules allow a designer to leverage the Raspberry Pi hardware and software stack in their own custom systems and form factors. In addition the modules have extra IO interfaces over and above what is available on the Raspberry Pi model A/B boards, providing more options for the designer.

CM3 特色

The Compute Module 3 contains the following components contained within a 200 pin SODIMM design:

• Broadcom BCM2837 processor
• 1Gbyte LPDDR2 RAM
• 4Gbytes eMMC Flash
• 35u hard gold plated IO Pins

 
 

Raspberry Pi Compute module 3 Lite

The Compute Module 3 Lite product is the same as the Compute Module 3 except the eMMC Flash is not fitted, and the SD/eMMC interface pins are available for the user to connect their own SD/eMMC device The Compute Module 3 Lite contains the following components contained within a 200 pin SODIMM design.

CM3 Lite 特色

• Broadcom BCM2837 processor
• 1Gbyte LPDDR2 RAM
• 35u hard gold plated IO Pins

 
 

Raspberry Pi 3 Compute Module I/O

This is the main development kit IO board into which the Compute Module SODIMM board is connected. It also contains all of the necessary interface ports to allow an engineer to design and test their own prototype application.

Raspberry Pi 3 Compute Module I/O 特色

The IO board contains the following interfaces:

• Multiple GPIO interfaces on 2 60 way 0.1” Headers
• 1 x Micro USB connector type B – USB Slave
• 1 x USB connector type A – USB Host
• 2 x CSI ports for camera boards
• 2 x DSI ports for display boards
• Full size HDMI port
• Micro USB power connector
• Micro SD connector

 
 

Raspberry Pi Compute Module 3 Development Kit

The Raspberry Pi Compute Module 3 Development Kit contains the following components:

• 1 x Raspberry Pi Compute Module 3
• 1 x Raspberry Pi Compute Module 3 Lite
• 1 x Raspberry Pi Compute Module IO Board
• 1 x Raspberry Pi Compute Module IO Board Camera Display Adaptor
• 1 x 5v 2.5A Power Supply
• 1 x USB A to micro B cable
• 4 x Jumper wires

 

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