TDA7416_11 Datasheet, PDF (27/37 Pages) STMicroelectronics – Car radio signal processor

TDA7416
I2C bus interface
5.3.3 Volume (2)
Table 9. Volume (2)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Gain/Attenuation
0
0
0
0
0
0
0
0 (+32.0dB)
0
0
0
0
0
0
0
1 (+31.5dB)
:
:
:
:
:
:
:
::
0
0
0
1
1
0
0
0 +20.0dB
0
0
0
1
1
0
0
1 +19.5dB
0
0
0
1
1
0
1
0 +19.0dB
:
:
:
:
:
:
:
::
0
0
1
1
1
1
1
1 +0.5dB
0
1
0
0
0
0
0
0 0.0dB
0
1
0
0
0
0
0
1 -0.5dB
:
:
:
:
:
:
:
::
1
1
X
1
1
1
1
0 -79.0dB
1
1
X
1
1
1
1
1 -79.5dB
Function
Note:
It is not recommended to use a gain more than 20dB for system performance reason. In
general, the max. gain should be limited by software to the maximum value, which is needed
for the system.
Doc ID 9837 Rev 2
27/37