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TDA7540N - AM/FM car radio tuner IC

Datasheet Summary

Features

  • FM-part.
  • RF AGC generation by RF and IF detection.
  • 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 AM-part.
  • Wide and narrow AGC generation.
  • Mixer for 1st IF 10.7MHz, AM upconversion.
  • Mixer for 2nd IF 450kHz, AM downconversion.
  • Integrated AM-demodulator.
  • AM IF- and audio noise blanking Stereodecoder.

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Datasheet preview – TDA7540N

Datasheet Details

Part number TDA7540N
Manufacturer STMicroelectronics
File Size 0.98 MB
Description AM/FM car radio tuner IC
Datasheet download datasheet TDA7540N Datasheet
Additional preview pages of the TDA7540N datasheet.

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Full PDF Text Transcription

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TDA7540N AM/FM car radio tuner IC with stereo decoder and intelligent selectivity system (ISS) Features FM-part ■ RF AGC generation by RF and IF detection ■ 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 AM-part ■ Wide and narrow AGC generation ■ Mixer for 1st IF 10.
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