SoM-112ES User Manual
Revision 1.00 © 2018
- 16 -
4.8
Serial Port COM C (JK3)
Pin
DB9 Connector: Description
1
COMC_232_DCD
2
COMC_232_RXD
3
COMC_232_TXD
4
COMC_232_DTR
5
COMC_232_GND
6
COMC_232_DSR
7
COMC_232_RTS
8
COMC_232_CTS
9
COMC_232_RI
4.9
Micro USB B 2.0 Console Interface Connector (JK4)
Pin
Micro USB B 2.0 Connector: Description
1
PWR
2
DM (Data -)
3
DP (Data +)
4
NC
5
GND
4.10
USB Host Port B (JK5)
Pin
Signal
1
PWR
2
USBB_DM
3
USBB_DP
4
GND
5
CHASSIS_GND
6
CHASSIS_GND
