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TDA7528 - FM/AM car-radio receiver front-end

General Description

The TDA7528 is a front-end module for use in car radio receivers with digital IF processing, using the STA3004, respectively the STA3005 backend IC.

Key Features

  • High-performance AM/FM front-end chip for IFsampling car-radio tuners.
  • Compatible with AM(LW, MW, SW) / FM(EU, US, JAPAN, OIRT) / Weather Band / HD-Radio / DRM.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TDA7528 FM/AM car-radio receiver front-end for IF-sampling systems with fully integrated VCO Features ■ High-performance AM/FM front-end chip for IFsampling car-radio tuners ■ Compatible with AM(LW, MW, SW) / FM(EU, US, JAPAN, OIRT) / Weather Band / HD-Radio / DRM applications ■ Ready for multi-tuner applications (phase diversity, background tuner) ■ Dual input FM-mixer with high image rejection, specialized for different front-end circuits ■ Integrated AM preamplifier and tank for lowercost applications ■ Fully integrated tuning PLL with two VCO's for diversity systems ■ World tuning capable ■ Integrated IF tank ■ AGC controlled IF amplifier with four inputs for connection of up to four ceramic filters ■ Fully electronically adjustable ■ I2C/SPI controlled Description The TDA7528 is a fr