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TDA1591 - PLL stereo decoder and noise blanker

Description

The TDA1591 is a monolithic bipolar integrated circuit providing the stereo decoder function and noise blanking for FM car radio applications.

The device operates in a power supply range of 7.5 to 12 V.

MAX.

Features

  • Adjustment-free voltage controlled PLL oscillator for ceramic resonator (f = 456 kHz).
  • Pilot signal dependent mono/stereo switching.
  • Analog control of mono/stereo change over [stereo blend, Stereo Noise Controller (SNC)].
  • Adjacent channel noise suppression (114 kHz).
  • Pilot canceller.
  • Analog control of de-emphasis; High Cut Control (HCC).
  • Applicable as source selector for AM/FM/cassette switching.
  • Separate interference noise.

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Datasheet preview – TDA1591

Datasheet Details

Part number TDA1591
Manufacturer NXP
File Size 167.92 KB
Description PLL stereo decoder and noise blanker
Datasheet download datasheet TDA1591 Datasheet
Additional preview pages of the TDA1591 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA1591 PLL stereo decoder and noise blanker Product specification Supersedes data of March 1992 File under Integrated Circuits, IC01 1996 Sep 02 Philips Semiconductors Product specification PLL stereo decoder and noise blanker FEATURES • Adjustment-free voltage controlled PLL oscillator for ceramic resonator (f = 456 kHz) • Pilot signal dependent mono/stereo switching • Analog control of mono/stereo change over [stereo blend, Stereo Noise Controller (SNC)] • Adjacent channel noise suppression (114 kHz) • Pilot canceller • Analog control of de-emphasis; High Cut Control (HCC) • Applicable as source selector for AM/FM/cassette switching • Separate interference noise detector • Integrated input low-pass filter for delayed noise blanking • Noise blanking at M
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