Target specification

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

April 2009

Rev 1

1/32

1

TDA7703

Highly integrated tuner for AM/FM car radio

Features

and drift-free

dynamic range and FM adaptive bandwidth

control

noiseblanker

Description

The TDA7703 highly integrated tuner (HIT44) is

part of a family of tuners for carradio applications.

It contains mixers and IF amplifiers for AM and

FM, fully integrated VCO and PLL synthesizer,

IF-processing including adaptive bandwidth

control (FM), stereo decoder on a single chip.

The utilization of digital signal processing results

in numerous advantages against today's tuners:

– Very low number of external components

– Very small space occupation and easy

application

– Very high selectivity due to digital filters

– High flexibility by software control

– Automatic image rejection alignment.

LQFP44

Table 1.

Device summary

Order code

Package

Packing

TDA7703

LQFP44 (10x10x1.4mm)

Tray

TDA7703TR

LQFP44 (10x10x1.4mm)

Tape and reel

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