TDA7501 STMicroelectronics, TDA7501 Datasheet - Page 4

IC PROCESSOR DSPLD CAR 44-LQFP

TDA7501

Manufacturer Part Number
TDA7501
Description
IC PROCESSOR DSPLD CAR 44-LQFP
Manufacturer
STMicroelectronics
Type
Car Signal Processorr
Datasheet

Specifications of TDA7501

Applications
Automotive Systems
Mounting Type
Surface Mount
Package / Case
44-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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TDA7501
Manufacturer:
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List of figures
List of figures
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Figure 17.
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Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin connection (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Input part. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Quasi differential input-stage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Mono differential input-stage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Differential input-stage for AM/FM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Block diagram Dual MPX. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Additional quasi differential input simplified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
AM/FM level inputs transfer function (DC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Output part. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Level diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Speaker (Linedriver) outputs simplified . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Reference voltage generation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Timing diagram for the SPI bus mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Timing diagram for switching characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Test board diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
LQFP44 (10x10) mechanical data & package dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 27
TDA7501

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