CS3318 Datasheet, PDF (33/44 Pages) Cirrus Logic – 8-Channel Analog Volume Control

7.3 Mute Control - Address 0Ah
7
MuteCh8
6
MuteCh7
5
MuteCh6
4
MuteCh5
3
MuteCh4
2
MuteCh3
1
MuteCh2
CS3318
0
MuteCh1
7.3.1
Mute Channel X (Bit 0 - 7)
Default = 0
Function:
Each bit controls the individual mute state of its respective channel. When set, the mute condition is
active. When cleared, the mute condition is released.
See “Muting Controls” on page 21 for more information about the muting behavior of the CS3318.
7.4 Device Configuration 1 - Address 0Bh (Bit 5)
7
Reserved
6
Reserved
5
EnMuteIn
4
MutePolarity
3
Ch8=7
2
Ch6=5
1
Ch4=3
0
Ch2=1
7.4.1
Enable MUTE Input (Bit 5)
Default = 1
Function:
When set, the MUTE input pin is enabled and will generate a mute condition when active. When
cleared, the MUTE input pin is ignored and will not generate a mute condition.
7.4.2
MUTE Input Polarity (Bit 4)
Default = 0
Function:
This bit controls the active level of the MUTE input pin.
When set, the mute condition is active when the MUTE pin is high. When cleared, the mute condition
is active when the MUTE pin is low.
DS693F1
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