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PPC-L127T User Manual
28
Appendix A Pin Assignments
A.1 Keyboard and PS/2 Mouse Connector (CN20)
A.2 USB port (CN12)
A.3 COM1 RS-232 serial port (CN30)
Table A.1: Keyboard and mouse connector (CN20)
Pin
Signal
1
KB_DAT
2
MS-DAT
3
GND
4
+5 V
5
KB_CLK
6
MS-CLK
Table A.2: USB port (CN12)
Pin
Signal
1
VCC
2
DATA-
3
DATA+
4
GND
Table A.3: COM1 RS-232 serial port (CN30)
Pin
Signal
Pin
Signal
1
DCD
2
RXD
3
TxD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
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Страница 37: ...Appendix A I O Pin Assignments...
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