Serial Port 1 Connector (Jcom1); Serial Port 2 Connector (Jcom2) - Avalue Technology HPM-246 User Manual

HPM-246 User's Manual
2.3.9

Serial port 1 connector (JCOM1)

2.3.10

Serial port 2 connector (JCOM2)

22 HPM-246 User's Manual
Signal PIN PIN
COM_DCD#1 1
COM_TXD1 3
GND 5
COM_RTS#1 7
COM_RI#1 9
Signal PIN PIN
COM_DCD#2 1
COM_TXD2 3
GND 5
COM_RTS#2 7
COM_RI#2 9
Signal
2 COM_RXD1
4 COM_DTR#1
6 COM_DSR#1
8 COM_CTS#1
10 NC
Signal
2 COM_RXD2
4 COM_DTR#2
6 COM_DSR#2
8 COM_CTS#2
10 NC