TDA7435 Datasheet, PDF (8/10 Pages) STMicroelectronics – DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER

TDA7435
Speaker
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
AUX 1 L, R
-1dB STEPS
0
0
0 0dB
0
0
1 -1dB
0
1
0 -2dB
0
1
1 -3dB
1
0
0 -4dB
1
0
1 -5dB
1
1
0 -6dB
1
1
1 -7dB
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
0
1
0
1
1
1
1
-8dB STEPS
0dB
-8dB
-16dB
-24dB
-32dB
-40dB
-48dB
-56dB
-64dB
-72dB
MUTE
HIGH PASS FILTERS
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
FL, FR, RL, RR
2nd order HP Filter Mode
(C1 = C2 = 100nF)
0
0
0
0
f_c = 40Hz
0
0
0
1
f_c = 60Hz
0
0
1
0
fc = 80Hz
0
0
1
1
fc = 100Hz
0
1
0
0
f_c = 120Hz
0
1
0
1
f_c = 150Hz
0
1
1
0
f_c = 180Hz
0
1
1
1
f_c = 220Hz
First order HP Flat Mode
1
f_c = 9Hz
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