TDA7420 Datasheet, PDF (17/29 Pages) STMicroelectronics – MULTIFUNCTIONAUDIO PROCESSOR

BASS
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
1
1
0
0
1
0 -18dB
1
1
0
0
0
1 -17dB
1
1
0
0
0
0 -16dB
1
0
1
1
1
1 -15dB
1
0
1
1
1
0 -14dB
1
0
1
1
0
1 -13dB
1
0
1
1
0
0 -12dB
1
0
1
0
1
1 -11dB
1
0
1
0
1
0 -10dB
1
0
1
0
0
1 -9dB
1
0
1
0
0
0 -8dB
1
0
0
1
1
1 -7dB
1
0
0
1
1
0 -6dB
1
0
0
1
0
1 -5dB
1
0
0
1
0
0 -4dB
1
0
0
0
1
1 -3dB
1
0
0
0
1
0 -2dB
1
0
0
0
0
1 -1dB
1
0
0
0
0
0 0dB
0
0
0
0
0
0 0dB
0
0
0
0
0
1 1dB
0
0
0
0
1
0 2dB
0
0
0
0
1
1 3dB
0
0
0
1
0
0 4dB
0
0
0
1
0
1 5dB
0
0
0
1
1
0 6dB
0
0
0
1
1
1 7dB
0
0
1
0
0
0 8dB
0
0
1
0
0
1 9dB
0
0
1
0
1
0 10dB
0
0
1
0
1
1 11dB
0
0
1
1
0
0 12dB
0
0
1
1
0
1 13dB
0
0
1
1
1
0 14dB
0
0
1
1
1
1 15dB
0
1
0
0
0
0 16dB
0
1
0
0
0
1 17dB
0
1
0
0
1
0 18dB
FUNCTION
1
Non DC extended bass
0
DC extended bass
TDA7420
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