TDA7407 Datasheet, PDF (25/30 Pages) STMicroelectronics – ADVANCED CAR SIGNAL PROCESSOR

TDA7407
Noiseblanker (subaddress AH)
MSB
LSB
FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0 Low Threshold 65mV
0
0
1 Low Threshold 60mV
0
1
0 Low Threshold 55mV
0
1
1 Low Threshold 50mV
1
0
0 Low Threshold 45mV
1
0
1 Low Threshold 40mV
1
1
0 Low Threshold 35mV
1
1
1 Low Threshold 30mV
0
0
0
1
1
0
1
1
Noise Controlled Threshold 320mV
Noise Controlled Threshold 260mV
Noise Controlled Threshold 200mV
Noise Controlled Threshold 140mV
0
Noise blanker OFF
1
Noise blanker ON
0
0
0
1
1
0
1
1
Over deviation Adjust 2.8V
Over deviation Adjust 2.0V
Over deviation Adjust 1.2V
Over deviation Detector OFF
High Cut (subaddress BH)
MSB
LSB
FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
0 High Cut OFF
1 High Cut ON
0
0
0
1
1
0
1
1
Max. High Cut 2dB
Max. High Cut 5dB
Max. High Cut 7dB
Max. High Cut 10dB
0
0
0
1
1
0
1
1
VHCH at 42% REF 5V
VHCH at 50% REF 5V
VHCH at 58% REF 5V
VHCH at 66% REF 5V
0
0
0
1
1
0
1
1
VHCL at 16.7% VHCH
VHCL at 22.2% VHCH
VHCL at 27.8% VHCH
VHCL at 33.3% VHCH
Strong Multipath influence on PEAK 18K
0
OFF
1
ON (18K Discharge if VMPOUT <2.5V)
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