Samsung S5PC110 Manual page 1896

S5PC110_UM
5.5 I/O DESCRIPTION
Each PCM external pads are shared with I2S and PCM. In order to use these pads for I2S, GPIO must be set
before the PCM started. For mode information, refer to the GPIO chapter of this manual for proper GPIO setting
PAD Name
Xi2s0CDCLK,
Xi2s1CDCLK,
Xpcm0EXTCLK
Xi2s0SCLK,
Xi2s1SCLK,
Xpcm0SCLK
Xi2s0LRCK,
Xi2s1LRCK,
Xpcm0FSYNC
Xi2s0SDI,
Xi2s1SDI,
Xpcm0SIN
Xi2s0SDO,
Xi2s1SDO,
Xpcm0SOUT
I/O
I/O PCM Codec clock input/output
I/O PCM Bit clock input/output
I/O PCM FSYNC channel clock input/output
I PCM serial data input
O PCM serial data out
Description
5 PCM AUDIO INTERFACE
Pad Type
dedicated
dedicated
dedicated
dedicated
dedicated
5-5