Ac'97 Connector; Table 3-18: Cn9 Connector Pinouts - IEI Technology WSB-9152 User Manual

3.2.15 AC'97 Connector

CN Label: CN9
CN Type: 2x5 pin header
CN Location: See Figure 3-16
CN Pinouts: See Table 3-18
The WSB-9152 CPU card does not have a built-in AC'97 audio codec. If your system
needs audio then this connector must be connected to an external audio codec module.
PIN DESCRIPTION
1 AC_SYNC
3 AC_SDOUT
5 AC_SDIN2
7 +5V
9 +12V

Table 3-18: CN9 Connector Pinouts

WSB-9152 CPU Card
PIN DESCRIPTION
2 AC_BIT_CLK
4 AC_PCBEEP
6 AC_RST
8 GND
10 GND
1-61 61