Raspberry Pi Compute Module 4 是一系列包含处理器,内存,eMMC闪存和电源电路的处理器模组(SoM)。这些模组方便工程师自己定义产品的外形,功能并利用Raspberry Pi的硬件和软件堆栈。此外,这些模块提供相对标准Raspberry Pi4B更多的IO接口,为设计人员提供了更多选择。对于成本敏感的应用,用户可以使用不带 eMMC 的版本 Compute Module 4 Lite(简称 CM4 Lite)。
Raspberry Pi CM4 继承了标准 Raspberry Pi 4 Model B 的处理能力和功能,为行业应用的客户提供更小的外形,便于集成到各种行业应用。
与前几代 Raspberry Pi Compute Module 使用 DDR2-SODIMM 接口不同,新的 CM4 使用两个 100 针高密度连接器。这种连接器容许 CM4 提供 2 路的 HDMI,PCIe 和千兆以太网接口。
特性
- Form factor: 55 mm × 40 mm
- Processor: Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
- Memory: 1GB, 2GB, 4GB or 8GB LPDDR4 (depending on variant)
- Connectivity:
- Optional wireless LAN, 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac wireless, Bluetooth 5.0, BLE with onboard and external antenna options
- Onboard Gigabit Ethernet PHY supporting IEEE1588
- 1 × USB 2.0 interface
- PCIe Gen 2 x1 interface
- 28 GPIO signals
- SD card interface for SD card or external eMMC (for use only with Compute Module 4 variants without eMMC)
- Video:
- Dual HDMI interface (up to 4Kp60 supported)
- 2-lane MIPI DSI display interface
- 2-lane MIPI CSI camera interface
- 4-lane MIPI DSI display interface
- 4-lane MIPI CSI camera interface
- Multimedia: H.265 (4Kp60 decode); H.264 (1080p60 decode, 1080p30 encode); OpenGL ES 3.0 graphics
- Input power: 5V DC
- Operating temperature: 0 to +80°C
资料与资讯
- 产品发布介绍
- Data Sheet
- CM4 step
- CM4Lite step
- 产品简介
- Raspberry Pi 4 Compute Module 4 product brief
- Raspberry Pi Compute Module 4 datasheet
- Compute Module 4 STEP file
- Compute Module 4 Lite (without eMMC) STEP file
All CM4 models
SKU | Wireless | Ram | Storage |
CM4101000 | Yes | 1 GB Ram | 0 GB eMMC |
CM4101008 | Yes | 1 GB Ram | 8 GB eMMC |
CM4101016 | Yes | 1 GB Ram | 16 GB eMMC |
CM4101032 | Yes | 1 GB Ram | 32 GB eMMC |
CM4102000 | Yes | 2 GB Ram | 0 GB eMMC |
CM4102008 | Yes | 2 GB Ram | 8 GB eMMC |
CM4102016 | Yes | 2 GB Ram | 16 GB eMMC |
CM4102032 | Yes | 2 GB Ram | 32 GB eMMC |
CM4104000 | Yes | 4 GB Ram | 0 GB eMMC |
CM4104008 | Yes | 4 GB Ram | 8 GB eMMC |
CM4104016 | Yes | 4 GB Ram | 16 GB eMMC |
CM4104032 | Yes | 4 GB Ram | 32 GB eMMC |
CM4108000 | Yes | 8 GB Ram | 0 GB eMMC |
CM4108008 | Yes | 8 GB Ram | 8 GB eMMC |
CM4108016 | Yes | 8 GB Ram | 16 GB eMMC |
CM4108032 | Yes | 8 GB Ram | 32 GB eMMC |
CM4001000 | No | 1 GB Ram | 0 GB eMMC |
CM4001008 | No | 1 GB Ram | 8 GB eMMC |
CM4001016 | No | 1 GB Ram | 16 GB eMMC |
CM4001032 | No | 1 GB Ram | 32 GB eMMC |
CM4002000 | No | 2 GB Ram | 0 GB eMMC |
CM4002008 | No | 2 GB Ram | 8 GB eMMC |
CM4002016 | No | 2 GB Ram | 16 GB eMMC |
CM4002032 | No | 2 GB Ram | 32 GB eMMC |
CM4004000 | No | 4 GB Ram | 0 GB eMMC |
CM4004008 | No | 4 GB Ram | 8 GB eMMC |
CM4004016 | No | 4 GB Ram | 16 GB eMMC |
CM4004032 | No | 4 GB Ram | 32 GB eMMC |
CM4008000 | No | 8 GB Ram | 0 GB eMMC |
CM4008008 | No | 8 GB Ram | 8 GB eMMC |
CM4008016 | No | 8 GB Ram | 16 GB eMMC |
CM4008032 | No | 8 GB Ram | 32 GB eMMC |
无线功能 | 无, 有 |
---|---|
内存 RAM | 1GB, 2GB, 4GB, 8GB |
eMMC 容量 | 0GB(无), 8GB, 16GB, 32GB |
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