79 AIMB-270 User Manual
Appendix B I/O Pin Assignments
B.3 SPI_CN1: SPI Fresh Card Pin Connector
B.4 PS/2 Keyboard and Mouse Connector (KBMS1)
Table B.3: SPI_CN1:SPI Fresh Card Pin Connector
Pin Signal Pin Signal
1 +F1_3V 2 GND
3 F1_SPI_CS#_Q 4 F1_SPI_CLK_Q
5 F1_SPI_MISO_Q 6 F1_SPI_MOSI_Q
7NC 8NC
Table B.4: PS/2 Keyboard and Mouse Connector (KBMS1)
Pin Signal
1 KB DATA
2 N/C
3 GND
4 KB VCC
5 KB CLK
6 N/C
7 M_DATA
8 N/C
9 GND
10 M_VCC
11 M_CLK
12 N/C
