TDA7412 Datasheet, PDF (46/56 Pages) STMicroelectronics – CARRADIO SIGNAL PROCESSOR

TDA7412
9.6.13Configuration Audioprocessor I (12)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
FUNCTION
SoftStep (Volume & Speaker Attenuator0
0
off
1
on
Main Loudness
0
flat
1
Filter ON
Second Loudness
0
flat
1
Filter ON
00
01
10
11
Front Speaker
not allowed
Second Source internal coupled
Main Source AC-coupled
Main Source internal coupled
0
0
0
1
1
0
1
1
Rear Speaker
not allowed
Second Source internal coupled
Main Source AC-coupled
Main Source internal coupled
9.6.14Configuration Audioprocessor II (13)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Pause Detector
0 off
1 on
00
01
10
11
Pause ZC Window
160mV
80mV
40mV
not allowed
FD1 Mode
0
single ended
1
differential
00
01
10
11
FD1 Attenuation
-12dB
-6dB
-6dB
0dB
FD2 Attenuation
0
-6dB
1
0dB
MD1 Mode
0
single ended
1
differential
FUNCTION
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