Cirrus Logic CS42L55 - Manual (Page 56)

56 DS773F1
CS42L55
6.18.3 Bass Corner Frequency
Sets the corner frequency for the bass shelving filter.
6.18.4 Tone Control Enable
Configures the treble and bass activation.
6.19 Tone Control (Address 17h)
6.19.1 Treble Gain
Sets the gain of the treble shelving filter.
6.19.2 Bass Gain
Sets the gain of the bass shelving filter.
BASSCF[1:0] Bass Corner Frequency Setting
00 50 Hz
01 100 Hz
10 200 Hz
11 250 Hz
TCEN Bass and Treble Control
0 Disabled
1 Enabled
7 6 5 4 3 2 1 0
TREB3 TREB2 TREB1 TREB0 BASS3 BASS2 BASS1 BASS0
TREB[3:0] Gain Setting
0000 +12.0 dB
··· ···
0111 +1.5 dB
1000 0 dB
1001 -1.5 dB
··· ···
1111 -10.5 dB
Step Size: 1.5 dB
BASS[3:0] Gain Setting
0000 +12.0 dB
··· ···
0111 +1.5 dB
1000 0 dB
1001 -1.5 dB
··· ···
1111 -10.5 dB
Step Size: 1.5 dB