TDA7402 STMicroelectronics, TDA7402 Datasheet - Page 4

IC PROCESSOR CAR SIGNAL 44-LQFP

TDA7402

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

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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Contents
7
8
9
10
11
4/69
6.1
6.2
6.3
Functional description of the multipath detector . . . . . . . . . . . . . . . . . 45
7.1
7.2
7.3
I
8.1
8.2
8.3
8.4
8.5
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
2
C bus interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Testmode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Trigger path FM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Noise controlled threshold adjustment (NCT) . . . . . . . . . . . . . . . . . . . . . 43
Additional threshold control mechanism . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.3.1
6.3.2
6.3.3
6.3.4
Quality detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Dual MPX usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
7.3.1
7.3.2
Interface protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Auto increment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Transmitted data (send mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Subaddress (receive mode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Data byte specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Automatic threshold control by the stereo blend voltage . . . . . . . . . . . . 44
Over deviation detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Multipath level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
AM mode of the noiseblanker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Feature description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
TDA7402

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