Ps/2 keyboard/mouse connector, Serial port db-9 connector (com1), Table 4-6 – ADLINK cPCI-3615 User Manual
Page 43: Ps/2 keyboard/mouse connector pin definition, Table 4-7, Db-9 serial port connector pin definition
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Board Interfaces
29
cPCI-3615
PS/2 Keyboard/Mouse Connector
Table 4-6: PS/2 Keyboard/Mouse Connector Pin Definition
Serial Port DB-9 Connector (COM1)
Table 4-7: DB-9 Serial Port Connector Pin Definition
Pin #
Signal
Function
1
KBDATA
Keyboard Data
2
MSDATA
Mouse Data
3
GND
Ground
4
+5V
Power
5
KBCLK
Keyboard Clock
6
MSCLK
Mouse Clock
Pin #
RS-232
RS-422
RS-485(+)
1
DCD-L
TXD-
TXD-
2
RXD
TXD+
TXD+
3
TXD
RXD+
—
4
DTR-L
RXD-
—
5
GND
GND
GND
6
DSR-L
—
—
7
RTS-L
—
—
8
CTS-L
—
—
9
RI-L
—
—
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