Serial Port 1 Connector (Jcom1); Serial Port 2 Connector (Jcom2) - Avalue Technology HPS-621UTA Quick Reference Manual

HPS-621UTA
2.4.19

Serial port 1 connector (JCOM1)

2.4.20

Serial port 2 connector (JCOM2)

28 HPS-621UTA Quick Reference Guide
Signal PIN PIN
COM_DCD#1 1
COM_TXD1 3
GND 5
COM_RTS#1 7
COM_RI#1 9 10
Signal PIN PIN
COM_DCD#2 1
COM_TXD2 3
GND 5
COM_RTS#2 7
COM_RI#2 9 10
Signal
2 COM_RXD1
4 COM_DTR#1
6 COM_DSR#1
8 COM_CTS#1
NC
Signal
2 COM_RXD2
4 COM_DTR#2
6 COM_DSR#2
8 COM_CTS#2
NC