
Full-size SBC FSB-945G
Chapter 2 Quick Installation Guide 2 - 13
2.17 AC97 Connector (CN2)
Pin Signal Pin Signal
1 AC_RST- 2 AC_SYNC
3 AC_DAIN2 4 AC_DAOUT
5 GND 6 AC_BCLK
7 GND 8 +5V
9 Lock 10 +3.3V
2.18 PS2 Keyboard/Mouse Connector (CN4)
Pin Signal
1 KB_DATA
2 MS-DATA
3 GND
4 +5V
5 KB_CLK
6 MS_CLK
2.19 Internal Keyboard Connector (CN5)
Pin Signal
1 KB_CLK
2 KB_DATA
3 N.C.
4 GND
5 +5V
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