Samsung S5PC100 User Manual page 1695

AC97 CONTROLLER
4 I/O DESCRIPTION
AC97 external pads are shared with I2S. In order to use these pads for AC97, GPIO must be set before the AC97
started. For mode information, refer to the Chapter GPIO
Funtion Signal
AC97_RESETn
AC97_BITCLK
AC97_SYNC
AC97_SDO
AC97_SDI
10.4-12
I/O
Output Active-low CODEC Reset.
Input 12.288MHz Bit-Rate Clock.
Output 48 kHz Frame Indicator and Synchronizer
Output Serial Audio Output Data.
Input Serial Audio Input Data.
Description
S5PC100 USER'S MANUAL (REV1.0)
Pad
Xi2s1CDCLK
Xi2s1SCLK
Xi2s1LRCK
Xi2s1SDO
Xi2s1SDI
Type
muxed
muxed
muxed
muxed
muxed