ADLINK NuPRO-A331 - Manual (Page 39)

Hardware Information 25
NuPRO-A331
HD Audio Daughter Board Connector (CN26)
(2x5 box header, 2.54mm pitch)
This connector is designed for use with the ADLINK DB-Audio2
daughter board.
Pin # Signal Function
1 GND Ground
2 AUD_BCLK Audio Clock
3 GND Ground
4 ICH_AUD_SDIN1 Audio Data Input
5 P5V + 5V
6 ICH_AUD_SDOUT Audio Data Output
7 P5V_AUD + 5V
8 P3V3_DVDD 3.3V
9 AUD_SYNC Audio Synchronous
10 AUD_RSTJ Audio Reset
1 2
9 10