TDA7437N Datasheet, PDF (10/23 Pages) STMicroelectronics – DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7437N
Mute
MSB
D7
D6
0
0
1
1
0
1
Volume
MSB
D7
D6
1
1
1
1
1
1
1
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
0
X
LSB
D5
D4
D3
D2
D1
D0
FUNCTION
0
1
Soft Mute On
0
0
1
Soft Mute with fast slope
0
1
1
Soft Mute with slow slope
0
0
1
Zero Mute
1
Direct Mute
1
Reset
0
0
Zerocross window (280mV)
1
0
Zerocross window (140mV)
0
0
Zerocross window (70mV)
1
0
Zerocross window (35mV)
Nonsymmetrical Bass
Symmetrical Bass
LSB
D5
D4
D3
D2
D1
D0
FUNCTION
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
16dB
0
0
1
8dB
0
1
0
0dB
0
1
1
-8dB
1
0
0
-16dB
1
0
1
-24dB
1
1
0
-32dB
1
1
1
-40dB
0
0
0
-48dB
0
0
1
-56dB
X
X
X
X
X
X
MUTE
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