TDA7437N_06 Datasheet, PDF (18/34 Pages) STMicroelectronics – Digitally controlled audio processor

Software specification
TDA7437N
Table 9. Mute (continued)
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Function
0
0
0
Zero cross window
(280mV)
0
1
0
Zero cross window
(140mV)
1
0
0
Zerocross window (70mV)
1
1
0
Zerocross window (35mV)
0
Non symmetrical bass
1
Symmetrical bass
Table 10. Volume
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Function
1
0
0
0 0dB
1
0
0
1 -1dB
1
0
1
0 -2dB
1
0
1
1 -3dB
1
1
0
0 -4dB
1
1
0
1 -5dB
1
1
1
0 -6dB
1
1
1
1 -7dB
1
1
0
0
0
0
16dB
1
0
0
0
1
8dB
1
0
0
1
0
0dB
1
0
0
1
1
-8dB
1
0
1
0
0
-16dB
1
0
1
0
1
-24dB
1
0
1
1
0
1
0
1
1
1
-32dB
-40dB
1
1
0
0
0
-48dB
1
1
0
0
1
-56dB
0
X
X
X
X
X
X
X Mute
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