Am/FM Tuner with Stereodecoder and Iss

The TDA7540 is a high performance tuner circuit for AM/FM car radio. It contains mixer, IF amplifier, demodulator for AM and FM, stereodecoder, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip.\nUse of BICMOS technology allows the implementation of several tuning fu FM-PartRF AGC generation by RF and IF detectionI/Q mixer for 1st FM IF 10.7MHz with image rejectionMixer for 2nd IF 450kHzInternal 450KHz bandpass filter with bandwidth control by ISSFully integrated FM-demodulator with spike cancellation \nStereodecoderPLL with adjustment free, fully integrated VCO;

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

文件：1.16262 Mbytes 页数：75 Pages

STMICROELECTRONICS

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AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS)

文件：1.20636 Mbytes 页数：76 Pages

STMICROELECTRONICS

意法半导体

AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS)

文件：1.20636 Mbytes 页数：76 Pages

STMICROELECTRONICS

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HANDSFREE CONTROLLER

DESCRIPTION This 28 pins IC is an innovative approach to quality handsfreetelephonesets. It results froman extensive research onspeechsignal. ■ NOISE/SPEECH DISCRIMINATION IN EMIS SION AND RECEPTION ■ INTEGRATED SIGNAL GAIN COMPRESSOR IN BOTH MODES ■ PROGRAMMABLE ATTENUATORS IN BOTH MODES ■ A

文件：132.79 Kbytes 页数：12 Pages

STMICROELECTRONICS

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