TDA7415CB Datasheet, PDF (39/50 Pages) STMicroelectronics – Car radio multimedia signal processor

TDA7415CB
Programming
Table 20. Input section, signal paths A-C (addr. 06-08)
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
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Input select
Tuner
CD
MD / Phone
CD-Changer (quasi-differential)
AUX./Navigation (quasi-differential)
Navigation (mono-Mix)
AC3in-monitor (from OUT-section)
Full mute
Table 21. Input section; other settings (addr. 09)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
FUNCTION
0 Unused, do not alter
Soft-mute, signal path A
0
No mute
1
Mute
Soft-mute, signal path B
0
No mute
1
Mute
Soft-mute, signal path C
0
No mute
1
Mute
1
1
Unused, do not alter
MD-mode
0
Single ended, stereo (e.g. Minidisk)
1
Full differential, mono (e.g. external Phone)
Fast-charge (quasi-differential inputs)
0
Release
1
Engage
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