Mainboard
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Functionality
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- DDR2 SODIMM slot for CM3+
- Ethernet MagJack for passive PoE and 10/100 Ethernet
- Reverse polarity protection, bulk capacitance, 1.5A polyfuse, TVS protection on all ports
- TLV62130 5V voltage regulator
- TLV62569 3.3V and 1.8V voltage regulators
- ENC28J60 SPI Ethernet controller
- USB C port for USB boot (flashing)
- USB C port for USB peripherials (such as a USB camera)
- FSUSB42MUX chip and USB boot circuit
- 15-pin FFC connector for the camera
- 2x M2 mounting holes
- Molex PicoBlade fan connector (5v) with GPIO control
Pin Configuration
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Function | CM3+ Pin |
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CAM0_SHDN | GPIO3 |
USR_LED_A | GPIO4 |
USR_LED_B | GPIO5 |
LED_PWM_R | GPIO13 |
LED_PWRM_L | GPIO18 |
ETH_INT | GPIO25 |
CD0_SDA | GPIO28 |
CD0_SCL | GPIO29 |
CAM0_LED | GPIO30 |
ETH_RST | GPIO31 |
ETH_CLK | GPIO44 |
FAN | GPIO45 |