TDA7703
Highly integrated tuner for AM/FM car radio
Target specification
Features
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Fully integrated VCO for...
TDA7703
Highly integrated tuner for AM/FM car radio
Target specification
Features
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Fully integrated VCO for world tuning AM/FM mixers with high image rejection Integrated AM-LNA and AM-PINDIODE Automatic self alignment for image rejection Digital IF signal processing, high performance and drift-free Integrated IF-filters with high selectivity, high dynamic range and FM adaptive bandwidth control High performance stereodecoder with noiseblanker I2C bus controlled Single 5 V supply LQFP44 package
LQFP44
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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.
Description
The TDA7703 highly integrated tuner (HIT44) is part of a family of tuners for carradio applications. Table 1. Device summary
Order code TDA7703 TDA7703TR
Package LQFP44 (10x10x1.4mm) LQFP44 (10x10x1.4mm)
Packing Tray Tape and reel
April 2009
Rev 1
1/32
www.st.com 1
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
Free Datasheet http://www.datasheetlist.com/
Contents
TDA770...