TDA7412 Datasheet, PDF (51/56 Pages) STMicroelectronics – CARRADIO SIGNAL PROCESSOR

TDA7412
9.6.23Multipath Detector (28)
MSB
LSB
D₇
D₆ D₅ D₄ D₃ D₂ D₁ D₀
FUNCTION
Fast Load
0 on
1 off
00
01
10
11
Bandpass Gain
6dB
12dB
16dB
18dB
0
0
0
1
1
0
1
1
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
9.6.24Stereodecoder 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
0
0
0
0
0
1
0
0
1
0
:
:
:
:
1
1
1
1
LEVEL Gain
0dB
0.4dB
0.8dB
:
6dB
51/56