TDA7407 STMicroelectronics, TDA7407 Datasheet - Page 40

• Manufacturer Part Number: TDA7407
• Description: IC PROCESSOR CAR SIGNAL 44TQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7407

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3979

Data byte specification
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Table 21.
Table 22.
MSB
MSB
D7
D7
0
1
0
0
1
1
D6
D6
0
0
1
1
0
1
0
1
Field strength Control (subaddress CH)
Configuration (subaddress DH)
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% REF 5V
VSBL at 33% REF 5V
VSBL at 38% REF 5V
VSBL at 42% REF 5V
VSBL at 46% REF 5V
VSBL at 50% REF 5V
VSBL at 54% REF 5V
VSBL at 58% REF 5V
Noiseblanker Field strength Adj 2.3V
Noiseblanker Field strength Adj 1.8V
Noiseblanker Field strength Adj 1.3V
Noiseblanker Field strength Adj OFF
Quality Detector Coefficient a = 0.7
Quality Detector Coefficient a = 0.85
Quality Detector Coefficient a = 1.0
Quality Detector Coefficient a = 1.15
Multipath off influence on PEAK discharge
-1V/ms (at MPout = 2.5V
Noise Rectifier Discharge Resistor
R = infinite
R = 56kΩ
R = 33kΩ
R =18kΩ
Multipath Detector Bandpass Gain
6dB
12dB
16dB
18dB
Multipath Detector internal influence
ON
OFF
Multipath Detector Charge Current 0.5μA
Multipath Detector Charge Current 1μA
Multipath Detector Reflection Gain
Gain = 7.6dB
Gain = 4.6dB
Gain = 0dB
disabled
Function
Function
TDA7407