TDA4672 Datasheet (NXP) - Picture Signal Improvement PSI

TDA4672, Picture Signal Improvement PSI

TDA4672 The TDA4672 delays the luminance signal.

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

MAX.

8.8 46 1130 640 * 70 V UNIT mA ns mV dB °C ORDERING INFORMATION TYPE NUMBER TDA4672 PACKAGE NAME DIP18 DESCRIPTION plastic dual in-line package; 18 le

TDA4672 Features

* Luminance signal delay from 20 ns to 1100 ns (minimum step 45 ns)

* Selectable luminance signal peaking with symmetrical overshoots

* Selectable 2.6 or 5 MHz peaking centre frequency and degree of peaking from

* 6 dB to +9 dB in 16 steps of 1 dB each

* Select