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TDA4555 - Multistandard decoder

Description

The TDA4555 and TDA4556 are monolithic integrated multistandard colour decoders for the PAL, SECAM, NTSC 3,58 MHz and NTSC 4,43 MHz standards.

The difference between the TDA4555 and TDA4556 is the polarity of the colour difference output signals (B-Y) and (R-Y).

Features

  • Chrominance part.
  • Gain controlled chrominance amplifier for PAL, SECAM and NTSC.
  • ACC rectifier circuits (PAL/NTSC, SECAM).
  • Burst blanking (PAL) in front of 64 µs glass delay line.
  • Chrominance output stage for driving the 64 µs glass delay line (PAL, SECAM).
  • Limiter stages for direct and delayed SECAM signal.
  • SECAM permutator Demodulator part.
  • Flyback blanking incorporated in the two synchronous demodulators (PAL, NTSC).
  • PAL.

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Datasheet preview – TDA4555

Datasheet Details

Part number TDA4555
Manufacturer NXP
File Size 107.30 KB
Description Multistandard decoder
Datasheet download datasheet TDA4555 Datasheet
Additional preview pages of the TDA4555 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA4555 TDA4556 Multistandard decoder Product specification File under Integrated Circuits, IC02 November 1984 Philips Semiconductors Product specification Multistandard decoder GENERAL DESCRIPTION The TDA4555 and TDA4556 are monolithic integrated multistandard colour decoders for the PAL, SECAM, NTSC 3,58 MHz and NTSC 4,43 MHz standards. The difference between the TDA4555 and TDA4556 is the polarity of the colour difference output signals (B-Y) and (R-Y).
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