Cirrus Logic CS42L73 - Manual (Page 110)

110 DS882F1
CS42L73
6.36 Limiter Min/Max Thresholds Speakerphone [A] (Address 2Bh)
6.36.1 Limiter Maximum Threshold Speakerphone [A]
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.
6.36.2 Limiter Cushion Threshold Speakerphone [A]
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 LMAXSPK threshold.
7 6 5 4 3 2 1 0
LMAXSPK2 LMAXSPK1 LMAXSPK0 CUSHSPK2 CUSHSPK1 CUSHSPK0 Reserved Reserved
LMAXSPK[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
CUSHSPK[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