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Board Interfaces
PS/2 Keyboard/Mouse Connector
Table 4-8: PS/2 Keyboard/Mouse Pin Definition
cPCI-3520D/P Serial Ports
COM1 Connector (DB-9)
Table 4-9: cPCI-3520D/P COM1 (DB-9) 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
—
—
NOTE:
NOTE:
The COM mode setting for cPCI-3520D/P models is set using
SW1~SW4. See
Preliminary