IEI Integration NANO-9452 v1.12 - Manual (Page 54)

NANO-9452 EPIC Motherboard
Page 36
An optional module can be connected to the 10-pin audio connector to provide the system
with a high quality AC’97 or Azalia compatible codec that provides a complete integrated
audio solution.
Figure 4-6: Audio Connector Pinouts (10-pin)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 AC97_SYNC 2 AC97_BITCLK
3 AC97_SDOUT 4 AC97_PCBEEP
5 AC97_SDIN 6 AC97_RST#
7 AC97_VCC 8 AC97_GND
9 AC97_12V
Table 4-6: Audio Connector Pinouts (10-pin)
4.2.5 Compact Flash Socket
CN Label: CF1 (solder side)
CN Type: 50-pin header (2x25)
CN Location: See Figure 4-7
CN Pinouts: See Table 4-7
A CF Type I or Type II memory card is inserted to the CF socket on the solder side of the
NANO-9452.