Samsung S5PC110 Manual page 1915

S5PC110_UM
6.5 I/O DESCRIPTION
SPDIF external pads are shared with I2S and PCM. In order to use these pads for SPDIF, GPIO must be set
before the SPDIF starts. For more information, refer to the GPIO chapter of this manual for exact GPIO setting
Signal
I_MLCK_EXT
O_SPDIF_DATA
I/O Description
Global audio main clock
I
(External MCLK)
O SPDIFOUT data output
6 SPDIF TRANSMITTER
Pad
Xpcm0EXTCLK
Xpcm0SCLK
Type
muxed
muxed
6-9