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TDA4671 Picture Signal Improvement PSI

TDA4671 Description

INTEGRATED CIRCUITS DATA SHEET TDA4671 Picture Signal Improvement (PSI) circuit Product speciļ¬cation Supersedes data of June 1993 File under Integra.
TDA4671 The TDA4671 delays the luminance signal and improves colour-difference signal transients.

TDA4671 Features

* Luminance signal delay from 20 to 1100 ns (minimum step 45 ns)
* Luminance signal peaking with symmetrical overshoots selectable
* Selectable 2.6 or 5 MHz peaking centre frequency and degree of peaking (
* 3, 0, +3 and +6 dB)
* Selectable noise reduction by co

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