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TDA4568 Datasheet Luminance Signal Delay Circuit

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS DATA SHEET TDA4568 Luminance signal delay circuit Preliminary specification File under Integrated Circuits, IC02 May 1989 Free Datasheet http://.datasheetlist.

General Description

TDA4568 The TDA4568 is an integrated circuit that provides the luminance signal delay in colour television receivers.

Key Features

  • A luminance signal path (Y) which substitutes the conventional Y-delay coil with an integrated Y-delay line.
  • Switchable delay time from 550 ns to 820 ns in steps of 90 ns and additional fine adjustment of 37 ns.
  • Two Y output signals; one of 180 ns less delay QUICK.

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