User Manual

66 DS851F2
CS42L56
6.12 DSP Mute Controls (Address 0Ch)
6.12.1 ADC Mixer Channel x Mute
Configures a digital mute on the ADC mix in the DSP Engine.
6.12.2 PCM Mixer Channel x Mute
Configures a digital mute on the PCM mix from the serial data input (SDIN) to the DSP Engine.
6.12.3 Master Playback Mute
Configures a digital mute on the master volume control for channel x.
6.13 ADCx Mixer Volume: ADCA (Address 0Dh) & ADCB (Address 0Eh)
6.13.1 ADC Mixer Channel x Volume
Sets the volume/gain of the ADC mix in the DSP Engine.
76543210
AMIXBMUTE AMIXAMUTE PMIXBMUTE PMIXAMUTE Reserved Reserved MSTBMUTE MSTAMUTE
AMIXxMUTE ADC Mixer Mute
0 Disabled
1 Enabled
PMIXxMUTE PCM Mixer Mute
0 Disabled
1 Enabled
MSTxMUTE Master Mute
0 Not muted.
1 Muted
7 6543210
AMIXxVOL7 AMIXxVOL6 AMIXxVOL5 AMIXxVOL4 AMIXxVOL3 AMIXxVOL2 AMIXxVOL1 AMIXxVOL0
AMIXxVOL[7:0] Volume
0111 1111 +12 dB
... ...
0001 1000 +12 dB
... ...
0000 0001 +0.5 dB
0000 0000 0 dB
1111 1111 -0.5 dB
... ...
1000 1000 -60.0 dB
1000 0111 Mute
... ...
1000 0000 Mute
Step Size: 0.5 dB