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TDA3866 - Quasi-split sound processor

Datasheet Summary

Description

Separate symmetrical IF inputs for FM or AM sound.

Gain controlled wideband IF amplifier, input select switch.

AGC generation due to peak sync for FM or mean signal level for AM.

Features

  • Quasi-split sound processor for all standards e. g. B/G (FM sound) and L (AM sound).
  • AF2 signal automatically muted (at B/G) by the input signal level.
  • AM signal processing for L standard and switching over the audio signal.
  • Stereo-matrix correction.
  • Layout-compatible with TDA3858 (32 pins) and TDA3857 (20 pins).
  • AM output level typically 500 mV at m = 0.54 (+2.5 dB in comparison to TDA3856).

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Datasheet preview – TDA3866

Datasheet Details

Part number TDA3866
Manufacturer NXP
File Size 132.08 KB
Description Quasi-split sound processor
Datasheet download datasheet TDA3866 Datasheet
Additional preview pages of the TDA3866 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA3866 Quasi-split sound processor for all standards Preliminary specification File under Integrated Circuits, IC02 January 1992 Philips Semiconductors Preliminary specification Quasi-split sound processor for all standards FEATURES • Quasi-split sound processor for all standards e. g. B/G (FM sound) and L (AM sound) • AF2 signal automatically muted (at B/G) by the input signal level • AM signal processing for L standard and switching over the audio signal • Stereo-matrix correction • Layout-compatible with TDA3858 (32 pins) and TDA3857 (20 pins) • AM output level typically 500 mV at m = 0.54 (+2.5 dB in comparison to TDA3856) GENERAL DESCRIPTION TDA3866 Separate symmetrical IF inputs for FM or AM sound.
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