Compute Module 4 IO Board

Compute Module 4

The power of Raspberry Pi 4 in a compact form factor for deeply embedded applications. Raspberry Pi Compute Module 4 incorporates a quad-core ARM Cortex-A72 processor, dual video output, and a wide selection of other interfaces. Available in 32 variants, with a range of RAM and eMMC Flash options, and with or without wireless connectivity.

• Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
• H.265 (HEVC) (up to 4Kp60 decode), H.264 (up to 1080p60 decode, 1080p30 encode)
• OpenGL ES 3.0 graphics
• Options for 1GB, 2GB, 4GB or 8GB LPDDR4-3200 SDRAM (depending on variant)
• Options for 0GB (“Lite”), 8GB, 16GB or 32GB eMMC Flash memory (depending on variant)
• Option for fully certified radio module:
• 2.4 GHz, 5.0 GHz IEEE 802.11 b/g/n/ac wireless;
• Bluetooth 5.0, BLE;
• On-board electronic switch to select either external or PCB trace antenna

Compute Module 4 IO Board

Exposing every interface from Raspberry Pi Compute Module 4, the Compute Module 4 IO Board provides a development platform and reference base-board design for our most powerful Compute Module yet.

• External power connector (+12V, +5V)
• 2 x full-size HDMI 2.0 connectors
• 2 x USB 2.0 connectors, with header for two additional connectors
• Gigabit Ethernet RJ45 with PoE support
• Micro USB socket for updating Compute Module 4
• MicroSD card socket for Compute Module 4 Lite (without eMMC) variants
• PCIe Gen 2 x1 socket
• Standard fan connector
• 2 x MIPI DSI display FPC connectors (22-pin 0.5 mm pitch cable)
• 2 x MIPI CSI-2 camera FPC connectors (22-pin 0.5 mm pitch cable)
• Standard Raspberry Pi HAT connectors
• Real-time clock with battery socket and ability to wake Compute Module 4
• Various jumpers to disable specific features, e.g. wireless connectivity, EEPROM writing

Purchase

• Adafruit - CM4
• Adafruit - IO Board

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