TDA4671 Datasheet (NXP) - Picture Signal Improvement PSI

TDA4671, Picture Signal Improvement PSI

TDA4671 The TDA4671 delays the luminance signal and improves colour-difference signal transients.

The luminance signal can also be improved by peaking and noise reduction (coring).

UNIT V mA ns mV V V dB dB °C ORDERING INFORMATION TYPE NUMBER TDA4671 1996 Dec 11 PACKAGE NAME DIP18 DESCRIPTION p

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