95 AIMB-780 User Manual
Appendix B I/O Pin Assignments
B.21 Case Open Connector (JCASE1)
B.22 Front Panel LAN LED Connector (LAN_LED1)
B.23 SPI_CN1: SPI fresh card pin connector
Table B.21: Case Open Connector (JCASE1)
Pin Signal
1 CASEOP
2GND
1
Table B.22: LAN LED Connector (LANLED1)
Pin Signal Pin Signal
1 LAN1_LINK/ACT 2 LAN2_LINK/ACT
3 3VDUAL 4 3VDUAL
5 LAN1_LINK1000 6 LAN2_LINK1000
7 LAN1_LINK100 8 LAN2_LINK100
93VDUAL 10N/C
9 1
8 2
Table B.23: SPI_CN1:SPI fresh card pin connector
Pin Signal Pin Signal
1 +3VSB 2 GND
3 SPI_CS# 4 SPI_CLK
5 SPI_MISO 6 SPI_MOSI
7N/A 8NC
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