S5PV210_HARDWARE DESING GUIDE REV 1.0
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26. AC97 CONTROLLER
26.1.
AC97 Signal Description
Signal
I/O
Description
AC97BITCLK
I
12.288MHz BITCLK from AC97 CODEC
AC97RESETn
O
nReset for CODEC
AC97SYNC
O
48KHz Frame SYNC
AC97SDI
I
Serial Data In From AC97 CODEC
AC97SDO
O
Serial Data OUT to AC97 CODEC
26.2.
Audio Ports
In S5PV210,
There is one AC97 Controller.
AC97 PORT is shared with I2S channel 1 and PCM channel 1.functions.
26.3. Connection Example
Figure 26-1) AC97 connection example