Commell LV-67B, User Manual, Page: 37 / 48

LV-67B User’s Manual
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Appendix A <I/O Port Pin Assignment>
A.1 <Serial ATA Port>
Connector: SATA1/2/3/4
Type: 7-pin wafer connector
1 2 3 4 5 6 7
GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND
A.2 <IrDA Port>
Connector: CN_IR
Type: 5-pin header for SIR Ports
A.3 <Serial Port 1>
Connector: COM1
Type: 9-pin D-sub male connector on bracket
Pin Description Pin Description
1 DCD- 6 DSR
2 SIN- 7 RTS
3 SO- 8 CTS
4 DTR- 9 RI
5 Ground
A.4 <Serial Port 2>
Connector: CN_COM2
Type: 9-pin header connector on bracket
Pin Description Pin Description
1 DCD/422TX-/485 6 DSR
2 RXD/422TX+/485+
7 RTS
3 SO- /422RX+ 8 CTS
4 DTR- /422RX- 9 RI
5 Ground
Pin Description
1 VCC
2 N/C
3 IRRX
4 Ground
5 IRTX
1
5
JCSEL1 must jump to “SIR”
1
10
2
9
7 1
6
5 1