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TDA4881 - Advanced monitor video controller

Description

The TDA4881 is a monolithic integrated RGB amplifier for colour monitor systems with super VGA performance, intended for DC or AC coupling of the colour signals to the cathodes of the CRT.

With special advantages the circuit can be used in conjunction with the TDA4851.

MAX.

Features

  • Fully DC controllable.
  • 3 separate video channels.
  • Input black level clamping.
  • White level adjustment for 2 channels only.
  • Brightness control with correct grey scale tracking.
  • Contrast control for all 3 channels simultaneously.
  • Cathode feedback to internal reference for cut-off control, which allows unstabilized video supply voltage.
  • Current outputs for RGB signal currents.
  • RGB voltage outputs to external peaking ci.

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Datasheet preview – TDA4881

Datasheet Details

Part number TDA4881
Manufacturer NXP
File Size 118.53 KB
Description Advanced monitor video controller
Datasheet download datasheet TDA4881 Datasheet
Additional preview pages of the TDA4881 datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET TDA4881 Advanced monitor video controller Preliminary specification File under Integrated Circuits, IC02 November 1992 Philips Semiconductors Preliminary specification Advanced monitor video controller FEATURES • Fully DC controllable • 3 separate video channels • Input black level clamping • White level adjustment for 2 channels only • Brightness control with correct grey scale tracking • Contrast control for all 3 channels simultaneously • Cathode feedback to internal reference for cut-off control, which allows unstabilized video supply voltage • Current outputs for RGB signal currents • RGB voltage outputs to external peaking circuits • Blanking and switch-off input for screen protection • Sync on green operation possible QUICK REFERENCE DATA SYMBOL VP
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