参数资料
型号: TDA7407
厂商: STMICROELECTRONICS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封装: 10 X 10 MM, 1.40 MM HEIGHT, LQFP-44
文件页数: 35/46页
文件大小: 692K
代理商: TDA7407
Obsolete
Product(s)
- Obsolete
Product(s)
Data byte specification
TDA7407
Table 21.
Field strength Control (subaddress CH)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
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
0
1
0
1
0
1
Noiseblanker Field strength Adj 2.3V
Noiseblanker Field strength Adj 1.8V
Noiseblanker Field strength Adj 1.3V
Noiseblanker Field strength Adj OFF
0
1
0
1
0
1
Quality Detector Coefficient a = 0.7
Quality Detector Coefficient a = 0.85
Quality Detector Coefficient a = 1.0
Quality Detector Coefficient a = 1.15
0
1
Multipath off influence on PEAK discharge
-1V/ms (at MPout = 2.5V
Table 22.
Configuration (subaddress DH)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
0
1
0
1
Noise Rectifier Discharge Resistor
R = infinite
R = 56k
Ω
R = 33k
Ω
R =18k
Ω
0
1
0
1
0
1
Multipath Detector Bandpass Gain
6dB
12dB
16dB
18dB
0
1
Multipath Detector internal influence
ON
OFF
0
1
Multipath Detector Charge Current 0.5
μA
Multipath Detector Charge Current 1
μA
0
1
0
1
0
1
Multipath Detector Reflection Gain
Gain = 7.6dB
Gain = 4.6dB
Gain = 0dB
disabled
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