Socket Mobile Pentium 4 Full Size PICMG CPU Card IB810 User Manual
Page 26
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INSTALLATIONS
22
IB810 User’s Manual
J8, J9: COM1, COM2 Serial Port
J8 and J9, both 10-pin headers, are the onboard serial port connectors.
Pin #
Signal Name
RS-232
RS-422
RS-485
1
DCD
TX-
DATA-
2
RX
TX+
DATA+
3
TX
RX+
NC
4
DTR
RX-
NC
5
GND
GND
GND
6
DSR
RTS-
NC
7
RTS
RTS+
NC
8
CTS
CTS+
NC
9
RI
CTS-
NC
J8
fixed as
RS-232
J9
Configurable
as RS-232/
RS-422/485
with jumpers
JP2/JP3/JP4
10
NC
NC
NC
J10: TV-Out Connector
The TV-Out connector is used together with the optional ID120 daughter
card to support the function.
Signal Name Pin Pin Signal Name
Ground
1
2
Ground
Y
3
4
C
NC
5
6
NC
J10
COMP
7
8
Protect Pin
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