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INTEGRATED CIRCUITS
DATA SHEET
TDA4681 Video processor with automatic cut-off and white level control
Product specification Supersedes data of April 1993 File under Integrated Circuits, IC02 1997 Mar 04
Philips Semiconductors
Product specification
Video processor with automatic cut-off and white level control
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, contrast and brightness adjustment via I2C-bus • Same RGB output black levels for Y/CD and RGB input signals • Timing pulse generation from either a 2 or 3-level sandcastle pulse for clamping, horizontal and ver
TDA4681 Datasheet
