Part number:
TDA7512
Manufacturer:
File Size:
761.29 KB
Description:
Am/fm car radio tuner.
TDA7512_STMicroelectronics.pdf
Datasheet Details
Part number:
TDA7512
Manufacturer:
File Size:
761.29 KB
Description:
Am/fm car radio tuner.
TDA7512, AM/FM CAR RADIO TUNER
The TDA7512 is a high performance tuner circuit for AM/FM car radio.
It contains mixer, IF amplifier, demodulator for AM and FM, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip.
Use of BICMOS technology allows the implementation of several tuning functions and a mi
TDA7512 AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM (ISS) PRELIMINARY DATA FM-PART s RF AGC GENERATION BY RF AND IF DETECTION s I/Q MIXER FOR 1ST FM IF 10.7MHz WITH IMAGE REJECTION s 2 PROGRAMMABLE IF-GAIN STAGES nd s MIXER FOR 2 IF 450KHz s INTERNAL 450KHz BANDPASS FILTER WITH THREE BANDWIDTHS CONTROLLED BY ISS s FULLY INTEGRATED FM-DEMODULATOR WITH NOISE CANCELLATION TQFP64 ORDERING NUMBER: TDA7512 AM-PART s WIDE AND NARROW AGC GENERATION s PREAMPLIFIER AND MIXER FOR 1ST I
TDA7512 Features
* s VCO FOR WORLD TUNING RANGE s HIGH PERFORMANCE FAST PLL FOR RDSSYSTEM s IF COUNTER FOR FM AND AM WITH SEARCH STOP SIGNAL s QUALITY DETECTOR FOR LEVEL, DEVIATION, ADJACENT CHANNEL AND MULTIPATH s QUALITY DETECTION INFORMATIONS AS ANALOG SIGNALS EXTERNAL AVAILABLE s s s s s ISS (INTELLIGENT SELECT
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