TDA7719 Datasheet, PDF (37/45 Pages) STMicroelectronics – 3 band car audio processor

TDA7719
I2C Bus specification
Table 17. Loudness (7)
MSB
D7
D6
D5
D4
D3
D2
0
0
0
0
:
:
1
1
1
1
0
0
0
1
1
0
1
1
0
1
0
1
Table 18. Volume / output gain (8)
MSB
D7
D6
D5
D4
D3
D2
0
0
0
0
0
0
:
:
:
0
1
1
0
1
1
1
1
1
1
1
1
:
:
:
1
0
0
1
0
0
x
0
1
0
1
LSB
D1
D0
Function
Attenuation
0
0 0dB
0
1 -1dB
:
::
1
0 -14dB
1
1 -15dB
Center Frequency
Flat
400Hz
800Hz
2400Hz
High Boost
on
off
Soft Step Action
act
wait
LSB
D1
D0
Function
Gain/Attenuation
0
0 -15dB
0
1 -14dB
:
::
1
0 -1dB
1
1 0dB
1
1 0dB
1
0 +1dB
:
::
0
1 +14dB
0
0 +15dB
Not used
Output Gain
1dB
0dB
Soft Step Action
act
wait
37/45