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Chapter 3. Hardware Specifications
I2C Connector – JI2C0, JI2C3, JI2C4
PIN
Description
1
GND
2
I2C_CLOCK
3
I2C_DATA
4
N/A
FAN Connector – JFAN1, JFAN2, JFAN3, JFAN4
PIN
Description
1
GND
2
I2C_CLOCK
3
I2C_DATA
4
N/A
Console for Expander – JEXP_UART
PIN
Description
PIN
Description
2
DEBUG_RXD
1
SMART_RXD
4
+12V
3
GND
6
DEBUG_TXD
5
SMART_TXD
Remote Power Control – JMCU_UART
PIN
Description
PIN
Description
2
DOWN_RXD
1
UP_RXD
4
GND
3
GND
6
DOWN_TXD
5
UP_TXD