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ILA4661 - Baseband Delay Line

Datasheet Summary

Description

The ILA4661 is an integrated baseband delay line circuit with one line delay.

It is suitable for decoders with colour-difference signal outputs ± (R-Y) and ± (B-Y).

Device is functionally identical to the TDA4661 Philips.

Features

  • Two comb filters, using the switched-capacitor technique, for one line delay time (64 µS).
  • 3 MHz internal clock signal derived from a 6 MHz CCO, line-locked by the sandcastle pulse (64 µS line).
  • Comb filtering functions for NTSC colour-difference signals to suppress cross-colour.
  • Clamping of AC-coupled input signals ± (R-Y) and ± (B-Y) QUICK.

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Datasheet Details

Part number ILA4661
Manufacturer IK Semiconductor
File Size 87.98 KB
Description Baseband Delay Line
Datasheet download datasheet ILA4661 Datasheet
Additional preview pages of the ILA4661 datasheet.

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Full PDF Text Transcription

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TECHNICAL DATA BASEBAND DELAY LINE GENERAL DESCRIPTION The ILA4661 is an integrated baseband delay line circuit with one line delay. It is suitable for decoders with colour-difference signal outputs ± (R-Y) and ± (B-Y). Device is functionally identical to the TDA4661 Philips.
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