TDA7402_07 Datasheet, PDF (58/71 Pages) STMicroelectronics – Car radio signal processor

I²C bus interface
Table 25.
MSB
D₇ D₆
00
01
10
11
Configuration audioprocessor I (12) (continued)
LSB
D₅ D₄ D₃ D₂ D₁ D₀
Function
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
Rear speaker
not allowed
Second source internal coupled
Main source AC coupled
Main source internal coupled
Table 26.
MSB
D₇ D₆
Configuration audioprocessor II (13)
LSB
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
Function
TDA7402
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