CM4004008B

CM4004008B is a Raspberry Pi Compute Module 4 (CM4) which is System on Module (SoM) containing processor, memory, eMMC Flash and supporting power circuitry. This module allows a designer to leverage the Raspberry Pi hardware and software stack in their own custom systems and form factors. In addition, this module has extra IO interfaces over and above what is available on the Raspberry Pi boards, opening up more options for the designer. The design of the CM4 is loosely based on the Raspberry Pi 4 Model B, and for cost-sensitive applications. While previous generations of the Compute Module have all shared the same DDR2-SODIMM-mechanically-compatible form factor, the new CM4 is different. The electrical interface of the CM4 is via two 100-pin high density connectors, and the new physical form factor has a smaller footprint overall when the connectors are taken into account.

• Features 4GB RAM, 8GB eMMC storage
• Broadcom BCM2711, quad core Cortex-A72 (ARM v8) 64-bit SoC at 1.5GHz
• H.265 (HEVC) (upto 4Kp60 decode), H.264(upto 1080p60 decode, 1080p30 encode), OpenGL ES 3.0 graphics
• Gigabit Ethernet PHY supporting IEEE 1588, 1 × PCIe 1-lane Host, Gen 2 (5Gbps)
• 1 × USB 2.0 port (high speed) and 2 × HDMI 2.0 ports (up to 4Kp60 supported), 1 × SDIO 2.0 (CM4Lite)
• 28 × GPIO supporting either 1.8V or 3.3V signalling and peripheral options
• 5x UART, 5x I2C, 5X SPI, 1x SDIO interface, 1x DPI (parallel RGB display), 1xPCM, 2×PWM, 3×GPCLK O/P
• MIPI DSI: 1 × 2-lane MIPI DSI display port and 1 × 4-lane MIPI DSI display port
• MIPI CSI-2: 1 × 2-lane MIPI CSI camera port and 1 × 4-lane MIPI CSI camera port
• Single +5V PSU input and operating temperature range from -20°C to +85°C