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J11: PS/2 Mouse Connector
Signal Name
Mouse clock
J12: COM1 Serial Port
J12, a DB-9 connector, is an onboard serial ports of the CI5TTVThe
following table shows the pin assignments of this connector.
J12: COM1
J13: IrDA Connector
This connector is used for an IrDA connector for wireless
communication.
+5V IRRX IRTX
N.C. GND
CI5TTV User's Manual
Chapter 2 Installations
Pin #
Pin #
1
4
3
5V
6
5
N.C.
8
7
N.C.
10
9
Pin #
Signal Name
1
DCD, Data carrier detect
2
RXD, Receive data
3
TXD, Transmit data
4
DTR, Data terminal ready
5
GND, ground
6
DSR, Data set ready
7
RTS, Request to send
8
CTS, Clear to send
9
RI, Ring indicator
J13 Pin #
Signal Name
1
2
No connect
3
Ir RX
4
Ground
5
Ir TX
Signal Name
N.C.
N.C.
N.C.
Mouse data
GND
+5V
27
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