E-TDA7406 STMicroelectronics, E-TDA7406 Datasheet - Page 54

• Manufacturer Part Number: E-TDA7406
• Description: Audio DSPs CAR RADIO SIGNAL
• Manufacturer: STMicroelectronics

Specifications of E-TDA7406

• Operating Temperature Range: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-44
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

I2C bus interface
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Table 21.
1. If De-emphasis-Shift enabled (Subaddr.26/Bit7 = 0)
Table 22.
MSB
MSB
D
D
0
0
1
1
0
0
1
1
7
7
D
D
0
1
0
1
0
1
0
1
6
6
Stereodecoder (22) (continued)
Noiseblanker I (23)
D
D
0
1
0
0
1
1
5
5
D
D
0
1
0
1
0
1
4
4
D
D
0
0
0
0
1
1
1
1
3
3
D
D
0
0
1
1
0
0
1
1
2
2
D
D
0
1
0
1
0
1
0
1
1
1
LSB
LSB
D
D
0
1
0
0
Forced MONO
MONO/STEREO switch automatically
Pilot Threshold HIGH
Pilot Threshold LOW
De-emphasis 50µs
De-emphasis 62.5µs (46.9µs
De-emphasis 75µs
De-emphasis 100µs (75µs
Noiseblanker off
Noiseblanker on
Low Threshold 65mV
Low Threshold 60mV
Low Threshold 55mV
Low Threshold 50mV
Low Threshold 45mV
Low Threshold 40mV
Low Threshold 35mV
Low Threshold 30mV
Noise Controlled Threshold 320mV
Noise Controlled Threshold 260mV
Noise Controlled Threshold 200mV
Noise Controlled Threshold 140mV
Over deviation Adjust 2.8V
Over deviation Adjust 2.0V
Over deviation Adjust 1.2V
Over deviation Detector OFF
FUNCTION
FUNCTION
(37.5µs
(56.3µs
(1)
)
(1)
(1)
(1)
)
)
)
TDA7406