TDA7401 Datasheet, PDF (8/10 Pages) STMicroelectronics – DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER

TDA7401
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)
X
X
X
X
0
0
0
0
f_c = 40Hz
0
0
0
1
f_c = 60Hz
0
0
1
0
f_c = 80Hz
0
0
1
1
f_c = 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
0
0
0
f_c = 9Hz
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