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TDA4662 - Baseband delay line

Datasheet Summary

Description

The TDA4662 is an integrated baseband delay line circuit with one line delay.

Y) and ±(B

Y).

MAX.

6.3 6.3 mA mV mV dB dB ±(R Y) input signal PAL/

Features

  • Two comb filters, using the switched-capacitor technique, for one line delay time (64 µs).
  • For PAL and NTSC.
  • Adjustment-free.

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Datasheet Details

Part number TDA4662
Manufacturer NXP
File Size 102.26 KB
Description Baseband delay line
Datasheet download datasheet TDA4662 Datasheet
Additional preview pages of the TDA4662 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA4662 Baseband delay line Product specification Supersedes data of 1995 Oct 30 File under Integrated Circuits, IC02 1996 Nov 14 Philips Semiconductors Product specification Baseband delay line FEATURES • Two comb filters, using the switched-capacitor technique, for one line delay time (64 µs) • For PAL and NTSC • Adjustment-free application • Handles negative or positive colour-difference input signals • Clamping of AC-coupled input signals [±(R−Y) and ±(B−Y)] • VCO without external components • 3 MHz internal clock signal derived from a 6 MHz CCO, line-locked by the sandcastle pulse (64 µs line) • Sample-and-hold circuits and low-pass filters to suppress the 3 MHz clock signal • Addition of delayed and non-delayed output signals • Output buffer amplifie
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