TDA7402 STMicroelectronics, TDA7402 Datasheet - Page 60

• Manufacturer Part Number: TDA7402
• Description: IC PROCESSOR CAR SIGNAL 44-LQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7402

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Case: QFP
• Dc: 05+
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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2
C bus interface
Table 31.
Table 32.
MSB
MSB
D
D
0
1
7
7
D
D
0
0
1
1
6
6
Noiseblanker II (24)
AM / FM noiseblanker (25)
D
D
0
1
0
1
5
5
D
D
0
0
1
1
4
4
D
D
0
1
0
1
0
0
0
0
1
1
1
1
3
3
D
D
0
0
1
1
0
0
1
1
0
0
1
1
2
2
D
D
0
1
0
1
0
1
0
1
0
1
0
1
1
1
LSB
LSB
D
D
0
1
0
1
0
0
PEAK charge current
low
high
Fieldstrength adjust
2.3V
1.8V
1.3V
OFF
Blank Time FM / AM
38µs / 1.2ms
25.5µs / 800µs
32µs / 1.0s
22µs / 640µs
Noise rectifier discharge resistor
R = infinite
R
R
R
Strong multipath influence on PEAK 18k
off
on (18k discharge if V
Stereo decoder mode
FM
AM
AM rectifier gain
10dB
12dB
14dB
16dB
18dB
20dB
6dB
8dB
DC
DC
DC
= 56k
= 33k
= 18k
Function
Function
MPout
< 2.5V)
TDA7402