Intel NuPRO-850 user manual 2.2.5 AC’97 connector CN6, Case Open connector CN1, Signal, Function

2.2.5AC’97 connector (CN6)

PIN	SIGNAL	FUNCTION
1	GND	Ground
2	GND	Ground
3	5VCC	+5V
4	5VCC	+5V
5	AC_SYNC	AC’97 Sync
6	AC_BITCLK	AC’97 Bit Clock
7	AC_SDIN0	AC’97 Serial Data In 0
8	AC_SDOUT	AC’97 Serial Data Out
9	AC_SDIN1	AC’97 Serial Data In 1
10	AC_RST#	AC’97 Reset

Table 7: AC’97 connector (CN6)

2.2.6Case Open connector (CN1)

Signal is connected to a limit switch sensor of the chassis to detect if the case is open or closed.

1

PIN	SIGNAL		FUNCTION
1	CASEOPEN#	Case Open Signal
2	GND	Ground

Table 8: Case Open connector Pin Definition

16 • Jumpers and Connectors