TDA7419_09 Datasheet, PDF (35/40 Pages) STMicroelectronics – 3 band car audio processor

TDA7419
I²C bus specification
Table 16. Subwoofer /middle / bass (8)
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
Function
Subwoofer cut-off frequency
0
0 flat
0
1 80 Hz
1
0 120 Hz
1
1 160 Hz
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
Middle center frequency
500 Hz
1000 Hz
1500 Hz
2500 Hz
Bass center frequency
60 Hz
80 Hz
100 Hz
200 Hz
0
1
0
1
Bass DC mode
on
off
Smoothing filter
on
off (bypass)
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