TDA7540B Datasheet | STMicroelectronics

AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS) Features .. - 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...