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TDA2579B Datasheet Horizontal/vertical Synchronization Circuit

Manufacturer: NXP Semiconductors

Overview: INTEGRATED CIRCUITS DATA SHEET TDA2579B Horizontal/vertical synchronization circuit Preliminary specification File under Integrated Circuits, IC02 September 1990 Philips Semiconductors Preliminary specification.

General Description

TDA2579B The TDA2579B generates and synchronizes horizontal and vertical signals.

The device has a 3 level sandcastle output;

a transmitter identification signal and also 50/60 Hz identification.

Key Features

  • Horizontal phase detector, (sync to oscillator), sync separator and noise inverter.
  • Triple current source in the phase detector with automatic selection.
  • Second phase detector for storage compensation of the horizontal output.
  • Stabilized direct starting of the horizontal oscillator and output stage from mains supply.
  • Horizontal output pulse with constant duty cycle value of 29 µs.
  • Internal vertical sync separator, and two integration selecti.

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TDA2579B Distributor