Description
The MarsBoard CM4S is a Rockchip RK3566 quad-core system-on-module that offers an alternative to the Raspberry Pi CM3+, with the similar form factor allowing it to become a drop-in replacement. The SOM is designed specifically for the AI devices such as industrial controller, IoT devices, intelligent interactive devices, personal computers and robots.
MarsBoard CM4S comes with ARM Cortex-A55 cores, a Mali-G52-2EE GPU and a 1-TOPS NPU. The ARM architecture and advanced process brings higher performance and power efficiency. Up to 8M@30fps processing power, supporting time-sharing and multiplexing dual camera. RK3566 supports 4KP60 H.264/H.265/VP9 and other formats HD decoding and 1080p 60fps H.264 and H.265 format encoding. The build-in NPU supports INT8/INT16/FP16/BFP16 MAC hybrid operation.
Specifications
- Processor: Rockchip RK3566 Quad-core Cortex-A55, 1.8 GHz
- RAM: 1/2/4/8GB
- Storage: 32/64/128GB
- Pin out: LVDS/MIPI DSI, MIPI CSI, I2S, HDMI, USB2.0 Host, USB3.0, USB2.0 OTG, Gigabit Ethernet, 2x SDMMC, SPDIF, I2C, SPI, 8x UART, Debug, PWM, ADC
- Operating system: Android12, Debian11, OpenWRT
- Board size: 67.6 x 32.5mm
- Connector: 200-pin SODIMM edge connector
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MarsBoard CM4S VS Raspberry Pi Compute Module 3+
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| Model |
MarsBoard CM4S |
Raspberry Pi CM3+ |
| Processor |
Rockchip RK3566, Quad-core Cortex-A55 64-bit SoC @ 1.8 GHz |
Broadcom BCM2837B0, Quad-core Cortex-A53 64-bit SoC @ 1.2GHz |
| Lithography |
22nm |
28nm |
| GPU |
ARM G52 2EE |
Videocore IV |
| NPU |
1TOPS |
N/A |
| Memory |
1/2/4/8GB LPDDR4 or LPDDR4X |
1GB LPDDR2 SDRAM |
| Storage |
32/64/128GB eMMC flash |
8/16/32GB eMMC Flash |
| Display interfaces |
1x HDMI2.0 up to 4K60
1x 4-lane MIPI DSI, 1x2-lane DSI
1x 4-lane LVDS multiplexed with 1x MIPI DSI |
1x HDMI 1.3a, 1080P30
1x 4-lane MIPI DSI, 1x 2-lane MIPI DSI
1x DPI (Parallel RGB Display) |
| Camera interfaces |
1x 4-lane MIPI CSI camera port
or 2x 2-lane MIPI CSI camera port |
1x 4-lane MIPI CSI camera port
1x 2-lane MIPI CSI camera port |
| Ethernet |
Support Gigabit Ethernet PHY (RTL8211F-CG) |
N/A |
| USB |
1x USB 2.0 OTG, 1x USB 2.0 Host, 1x USB 3.0 |
1x USB2 HOST/OTG |
| PCIe |
1x 1-lane PCIe Gen 2 |
N/A |
| SATA |
2x SATA multiplexed with PCIe and USB 3.0 interfaces |
N/A |
| GPIO |
66x GPIO:
4x I2C
4x SPI
9x UART
2x SD/SDIO
3x I2S
1x ADC
14x PWM |
48x GPIO:
2x I2C
2x SPI
2x UART
2x SD/SDIO
1x NAND interface (SMI) |
| Connector |
200-pin SODIMM edge connector |
200-pin SODIMM edge connector |
| Supply Voltage |
Discrete Power on board: 3.3V - 5V |
Discrete Power on board: 1.8V - 5V |
| Operating Systems |
Android12, Debian 11, OpenWRT |
Raspberry Pi OS |
| Dimensions |
67.6 x 32.5 mm |
67.6 x 31 mm |
Package list
Document
