User Manual

ECM-BYT User’s Manual
ECM-BYT User’s Manual 29
2.4.15 Serial port 2 connector (COM2)
Signal
PIN
PIN
Signal
COM_DCD#_2
1
2
COM_RXD_2
COM_TXD_2
3
4
COM_DTR#_2
GND
5
6
COM_DSR#_2
COM_RTS#_2
7
8
COM_CTS#_2
COM_RI#_2
9
10
NC
2.4.16 Serial port 3 connector (COM3)
Signal
PIN
PIN
Signal
COM_DCD#_3
1
2
COM_RXD_3
COM_TXD_3
3
4
COM_DTR#_3
GND
5
6
COM_DSR#_3
COM_RTS#_3
7
8
COM_CTS#_3
COM_RI#_3
9
10
NC