TDA4681 Datasheet (NXP) - Video processor

TDA4681, Video processor

plastic dual in-line package; 28 leads (600 mil) plastic leaded chip carrier; 28 leads GENERAL DESCRIPTION TDA4681 The TDA4681 is a monolithic integrated circuit with a colour difference interface for video processing in TV receivers.

Its primary function is to process the luminance and colour dif

TDA4681 Features

* Operates from an 8 V DC supply

* Black level clamping of the colour difference, luminance and RGB input signals with coupling-capacitor DC level storage

* Two fully-controlled, analog RGB inputs, selected either by fast switch signals or via I2C-bus

* Saturation, co