TDA7415CB Datasheet, PDF (36/50 Pages) STMicroelectronics – Car radio multimedia signal processor

Programming
TDA7415CB
7.1
Data byte specification
The status after power-on reset is marked bold face / underlined in the programming tables.
Table 14. Main signal path input (addr. 00)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
FUNCTION
Input gain adjust level
0
0
0
0
0 –15dB
0
0
0
0
1 –14dB
0
:
:
:
:…
0
1
1
1
0 –1dB
0
1
1
1
1 –0dB
1
1
1
1
1 +0dB
1
1
1
1
0 +1dB
1
:
:
:
:…
1
0
0
0
1 +14dB
1
0
0
0
0 +15dB
1
1
1
Unused, do not alter
Table 15. Main signal path, bass-filter (addr. 01)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Level
0
0
0
0 0dB
0
0
0
1 1dB
:
:
:
::
1
1
1
0 14dB
1
1
1
1 15dB
Boost / Cut
0
Boost
1
Cut
Soft-step
0
On
1
Off
0
0
0
1
1
0
1
1
Quality factor
1.00
1.25
1.50
2.00
FUNCTION
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