TDA7511 Datasheet (ST Microelectronics)

TDA7511, AM/FM TUNER

TDA7511 AM/FM TUNER FOR CAR RADIO AND HIFI APPLICATIONS FM-PART s RF AGC GENERATION BY RF AND IF DETECTION FOR PIN DIODES AND MOSFET (PRESTAGE) 1ST MIXER FOR 1ST FM IF 10.7MHz WITH PROGRAMMABLE IF TANK ADJUST FOR FM AND AM UPCONVERSION 2 PROGRAMMABLE IF-GAIN STAGES 2ND MIXER FOR 2ND IF 450KHz INTERNAL IF BANDPASS FILTER WITH THREE BANDWIDTHS CONTROLLED BY ISS (INCLUDING WEATHER BAND) FULLY INTEGRATED FM-DEMODULATOR s s s s s TQFP64 ORDERING NUMBER: TDA7511 MULTIPATH QUALITY DETECTION INFORM

TDA7511 Features

* s HIGH PERFORMANCE FAST PLL FOR RDSSYSTEM s IF COUNTER FOR FM AND AM UPCONVERSION WITH SEARCH STOP SIGNAL QUALITY DETECTOR FOR LEVEL, DEVIATION, ADJACENT CHANNEL AND The TDA 7511 is a high performance tuner circuit for AM/FM car radio. It contains mixers, IF amplifiers, demodulators for AM and FM,