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TDA7540B

STMicroelectronics
Part Number TDA7540B
Manufacturer STMicroelectronics
Description AM/FM Car Radio Tuner IC
Published Jul 28, 2008
Detailed Description TDA7540B AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS) Features www.DataSheet4U....
Datasheet PDF File TDA7540B PDF File

TDA7540B
TDA7540B

Overview
TDA7540B AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS) Features www.
DataSheet4U.
com ■ RF ■ ■ ■ ■ FM-Part AGC generation by RF and IF detection TQFP80 I/Q mixer for 1st FM IF 10.
7MHz with image rejection Mixer for 2nd IF 450kHz Internal 450KHz bandpass filter with bandwidth control by ISS Fully integrated FM-demodulator with spike cancellation Additional Features ■ ■ ■ ■ ■ VCO for world tuning range High performance fast PLL for RDS-System IF counter for FM and AM with search stop signal Quality detector for level, deviation, adjacent channel and multipath ISS (Intelligent Selectivity System) for cancellation of adjacent channel and noise influences ...


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