Datasheet

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SLES100A − DECEMBER 2003 − REVISED NOVEMBER 2006
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SRST: System Reset Control
This bit is available for write only.
Default value: 0
SRST = 0
Normal operation (default)
SRST = 1 System reset operation (generate one reset pulse)
The SRST bit is used to reset the PCM1796 to the initial system condition.
DSD: DSD Interface Mode Control
This bit is available for read and write.
Default value: 0
DSD = 0 DSD interface mode disabled (default)
DSD = 1 DSD interface mode enabled
The DSD bit is used to enable or disable the DSD interface mode.
DFTH: Digital Filter Bypass (or Through Mode) Control
This bit is available for read and write.
Default value: 0
DFTH = 0 Digital filter enabled (default)
DFTH = 1 Digital filter bypassed for external digital filter
The DFTH bit is used to enable or disable the external digital filter interface mode.
MONO: Monaural Mode Selection
This bit is available for read and write.
Default value: 0
MONO = 0 Stereo mode (default)
MONO = 1 Monaural mode
The MONO function is used to change operation mode from the normal stereo mode to the monaural mode. When
the monaural mode is selected, both DACs operate in a balanced mode for one channel of audio input data. Channel
selection is available for L-channel or R-channel data, determined by the CHSL bit as described immediately
following.
CHSL: Channel Selection for Monaural Mode
This bit is available for read and write.
Default value: 0
CHSL = 0 L-channel selected (default)
CHSL = 1 R-channel selected
This bit is available when MONO = 1.
The CHSL bit selects L-channel or R-channel data to be used in monaural mode.