TDA3504 Datasheet - NXP

TDA3504 Video control combination circuit

TDA3504 The TDA3504 is an integrated circuit which performs video control functions in a PAL/SECAM decoder for negative colour difference signals *(R *Y) and *(B *Y). The required input signals are luminance and colour difference and a 3-level sandcastle pulse for con.

TDA3504 Features

* Capacitive coupling of the colour difference and luminance input signals with black level clamping in the input stages

* Linear saturation control acting on the colour difference signals

* (G

* Y) and RGB matrix

* Linear transmission of inserted signals

TDA3504_PhilipsSemiconductors.pdf