STK1000/AC97 interface
From AVRFreaks Wiki
The Audio Codec 1997 (AC97) interface let you connect audio devices to AVR32.
Peripherals and connectors
Signals
Please refer the datasheet for the AVR32 processor on you daughter board for a description of these signals
Signal | Description |
---|---|
AC97_SDO | Transmitter data |
AC97_SDI | Receiver data |
AC97_SYNC | 48 KHz frame indicator |
AC97_SCLK | 12.288 MHz bit-rate clock |