TDA7402_07 Datasheet, PDF (65/71 Pages) STMicroelectronics – Car radio signal processor

TDA7402
I²C bus interface
Table 35. Multipath detector (28) (continued)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Function
00
01
10
11
Rectifier gain
Gain = 7.6dB
Gain = 4.6dB
Gain = 0dB
disabled
Charge current at MP out
0
0.25µA
1
0.50µA
Multipath on high cut decay time
0
2ms
1
10ms
Multipath influence on PEAK discharge
0
off
1
-1V/ms
Table 36. Stereo decoder adjustment (29)
MSB
LSB
D₇ D₆ D₅ D₄ D₃ D₂ D₁ D₀
Function
Roll off compensation
0
0 0 0 not allowed
0
0 0 1 7.2%
0
0 1 0 9.4%
:
: : ::
0
1 0 0 13.7%
:
: : ::
0
1 1 1 20.2%
1
0 0 0 not allowed
1
0 0 1 19.6%
1
0 1 0 21.5%
:
: : ::
1
1 0 0 25.3%
:
: : ::
1
1 1 1 31.0%
0 0 00
0 0 01
0 0 10
: : ::
1 1 11
LEVEL gain
0dB
0.4dB
0.8dB
:
6dB
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