User manual

PCA-6742 User Manual 28
A.5 Serial Ports (COM34)
A.6 PS/2 Keyboard / Mouse connector (KBMS2)
Table A.5: Serial Ports (COM34)
Pin Signal Pin Signal
1 DCD3 2 DSR3
3 RX3 4 RTS3
5 TX3 6 CTS3
7 DTR3 8 RI3
9 GND 10 GND
11 DCD4 12 DSR4
13 RX4 14 RTS4
15 TX4 16 CTS4
17 DTR4 18 RI4
19 GND 20 GND
171
218
3
420
19
Table A.6: PS/2 Keyboard / Mouse connector (KBMS2)
Pin Signal
1 PS2 keyboard clock
2 PS2 keyboard data
3 PS2 mouse data
4 GND
5 VCC
6 PS2 mouse clock
6
1