TDA7420 Datasheet, PDF (21/29 Pages) STMicroelectronics – MULTIFUNCTIONAUDIO PROCESSOR

DOLBY LEVEL CONTROL
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
FUNCTION
Right Channel
0
0
0
0 0dB
0
0
0
1 -0.5dB
0
0
1
0 -1.0dB
0
0
1
1 -1.5dB
0
1
0
0 -2.0dB
0
1
0
1 -2.5dB
0
1
1
0 -3.0dB
0
1
1
1 -3.5dB
1
0
0
0 -4.0dB
1
0
0
1 -4.5dB
1
0
1
0 -5.0dB
1
0
1
1 -5.5dB
1
1
X
X -6.0dB
Left Channel
0
0
0
0
-0dB
0
0
0
1
-0.5dB
0
0
1
0
-1.0dB
0
0
1
1
-1.5dB
0
1
0
0
-2.0dB
0
1
0
1
-2.5dB
0
1
1
0
-3.0dB
0
1
1
1
-3.5dB
1
0
0
0
-4.0dB
1
0
0
1
-4.5dB
1
0
1
0
-5.0dB
1
0
1
1
-5.5dB
1
1
X
X
-6.0dB
TDA7420
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