TDA7411 ST Microelectronics, TDA7411 Datasheet - Page 36

• Manufacturer Part Number: TDA7411
• Description: ADVANCED CAR SIGNAL PROCESSOR
• Manufacturer: ST Microelectronics

TDA7411
Field Strength Control (12)
Configuration (13)
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MSB
MSB
D7
D7
0
1
0
0
1
1
D6
D6
0
0
1
1
0
1
0
1
D5
D5
0
1
0
1
0
1
D4
D4
0
0
1
1
0
1
D3
D3
0
1
0
1
0
1
0
1
D2
D2
0
0
0
0
1
1
1
1
0
0
1
1
D1
D1
0
0
1
1
0
0
1
1
0
0
1
1
LSB
LSB
D0
D0
0
1
0
1
0
1
0
1
0
1
0
1
VSBL at 29% REF5V
VSBL at 33% REF5V
VSBL at 38% REF5V
VSBL at 42% REF5V
VSBL at 46% REF5V
VSBL at 50% REF5V
VSBL at 54% REF5V
VSBL at 58% REF5V
Noise Rectifier Discharge Resistor
R = infinite
R
R
R
Multipath Detector Band pass Gain
6dB
12dB
16dB
18dB
Multipath Detector internal influence
ON
OFF
Multipath Detector Rectifier Gain
Gain = 7.6dB
Gain = 4.6dB
Gain = 0dB
Disabled
Noise Blanker Field Strength Adjust 2.3V
Noise Blanker Field Strength Adjust 1.8V
Noise Blanker Field Strength Adjust 1.3V
Noise Blanker Field Strength Adjust OFF
Quality Detector Coefficient a=0.6
Quality Detector Coefficient a=0.75
Quality Detector Coefficient a=0.9
Quality Detector Coefficient a=1.05
Multipath Influence on PEAK Discharge
Off
-1 V/ms
Multipath Detector Charge Current
0.2µA
0.4µA
DC
DC
DC
= 56k
= 33k
= 18k
FUNCTION
FUNCTION