83 AIMB-270 User Manual
Appendix B I/O Pin Assignments
B.10 USB/LAN ports (LAN1_USB12/LAN2_USB34)
B.11 Line In, Line Out, Mic In Connector (AUDIO1)
B.12 Serial ATA0/1 (SATA1 ~ 4)
Table B.10: USB Port
Pin Signal Pin Signal
1VCC3Data0+
2 Data0- 4 GND
Table B.11: Ethernet 10/100 Mbps RJ-45 Port
Pin Signal Pin Signal
1XMT+5N/C
2 XMT- 6 RCV-
3RCV+7N/C
4N/C8N/C
Line Out
Mic In
Line In
Table B.12: Serial ATA 0/1 (SATA1/SATA2)
Pin Signal Pin Signal
1 GND 2 SATA_0TX+
3 SATA_0TX- 4 GND
5 SATA_0RX- 6 SATA_0RX+
7GND8
