Cirrus Logic CS42L73 - Manual (Page 112)

112 DS882F1
CS42L73
6.39 Limiter Min/Max Thresholds Ear Speaker/Speakerphone Line Output (ESL) [B]
(Address 2Eh)
6.39.1 Limiter Maximum Threshold ESL [B]
Sets the maximum level, below full scale, above which, the Limiter will attack (increase attenuation) until
the output signal’s level is below this threshold.
6.39.2 Limiter Cushion Threshold ESL [B]
Sets the minimum level, below full scale, below which, the Limiter will release (remove attenuation) until
the output signal’s level is above this threshold.
Note: This setting is usually set slightly below the LMAXESL threshold.
7 6 5 4 3 2 1 0
LMAXESL2 LMAXESL1 LMAXESL0 CUSHESL2 CUSHESL1 CUSHESL0 Reserved Reserved
LMAXESL[2:0] Threshold Setting
000 0 dB
001 -3 dB
010 -6 dB
011 -9 dB
100 -12 dB
101 -18 dB
110 -24 dB
111 -30 dB
CUSHESL[2:0] Threshold Setting
000 0 dB
001 -3 dB
010 -6 dB
011 -9 dB
100 -12 dB
101 -18 dB
110 -24 dB
111 -30 dB