CS4525
function is affected, similar to attenuation changes, by the soft and zero cross bits (SZCMode[1:0]). See
“Volume and Muting Control” on page 36 for more information.
MuteChX Setting
Channel X PWM Mute State
0 ..........................................Channel X PWM outputs un-muted.
1 ..........................................Channel X PWM outputs muted.
9.15.6 Sub Channel Mute (MuteSub)
Default = 0
Function:
The sub channel’s power PWM, logic-level PWM, and auxiliary serial data outputs will enter a mute state
when enabled. The muting function is affected, similar to attenuation changes, by the soft and zero cross
bits (SZCMode[1:0]). See “Volume and Muting Control” on page 36 for more information.
MuteSub Setting
Sub Channel PWM Mute State
0 ..........................................Sub channel PWM outputs un-muted.
1 ..........................................Sub channel PWM outputs muted.
9.16 Limiter Configuration 1 (Address 5Ch)
7
6
5
4
3
2
1
0
Max2
Max1
Max0
Min2
Min1
Min0
LimitAll
EnLimiter
9.16.1 Maximum Threshold (Max[2:0])
Default = 000
Function:
Sets the maximum level, below full scale, at which to limit and attenuate the output signal at the limiter
attack rate.
Max[2:0] Setting
Maximum Threshold Setting
000 ......................................0.0 dB
001 ......................................-3.0 dB
010 ......................................-6.0 dB
011.......................................-9.0 dB
100 ......................................-12.0 dB
101 ......................................-18.0 dB
110.......................................-24.0 dB
111.......................................-30.0 dB
9.16.2 Minimum Threshold (Min[2:0])
Default = 000
Function:
Sets a minimum level below full scale at which the limiter will begin to release its applied attenuation.
Min[2:0] Setting
Minimum Threshold Setting
000 ......................................0.0 dB
001 ......................................-3.0 dB
010 ......................................-6.0 dB
011.......................................-9.0 dB
100 ......................................-12.0 dB
101 ......................................-18.0 dB
110.......................................-24.0 dB
111.......................................-30.0 dB
DS726PP1
85
CIRRUS [ CIRRUS LOGIC ]
