TDA4685 - Video processor

Product Overview

NXP

Part number	TDA4685
Manufacturer	NXP
File Size	129.59 KB
Description	Video processor
Datasheet	TDA4685 Datasheet
Additional preview pages of the TDA4685 datasheet.

The TDA4685 is a monolithic integrated circuit with a luminance and a colour difference interface for video processing in TV receivers.

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 analog RGB inputs, selected either by fast switch signals or via I2C-bus; brightness and contrast control of both RGB inputs.
Saturation, contrast, brightness and white adjustment via I2C-bus.
Same RGB output black levels for Y/CD and RGB input signals.
Timing pulse generation from eithe.

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Published: Apr 23, 2005 |