TDA7417 Datasheet, PDF (29/34 Pages) STMicroelectronics – Car radio audio processor

TDA7417
Serial data assign
6.1.7 Highpass/Bass Frequency Control(6)
Table 14. Highpass/Bass Frequency Control(6)
MSB
LSB
D7 D6 D5 D4 D3 D2 D1 D0
FUNCTION
Bass Frequency
0
0 60Hz
0
1 80Hz
1
0 100Hz
1
1 200Hz
Bass DC Mode
0
on
1
off
Front Highpass Frequency
0
0
80Hz
0
1
120Hz
1
x
160Hz
Rear Highpass Frequency
0
0
80Hz
0
1
120Hz
1
x
160Hz
x
Not used
6.1.8 Smoother /In/Out Control(7)
Table 15. Smoother /In/Out Control(7)
MSB
D7 D6 D5 D4 D3 D2 D1
0
1
0
1
0
0
0
1
1
x
0
1
0
1
x
LSB
D0
FUNCTION
Mixing Enable
0 on
1 off
Smoother Filter
on
off
AC coupling
on
off
In Out Control
in
out
High Impedance
Front Highpass Control
on
bypass
Rear Highpass Control
on
bypass
Not used
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