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KB2502 - VIDEO AMP MERGED OSD PROCESSOR

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Overview

MAR.

2000 Ver 1.4 DATA SHEET KB2502 Preliminary Preliminary VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS KB2502 VIDEO AMP MERGED OSD PROCESSOR The KB2502 is a very high frequency video amplifier & wide range OSD processor 1 chip system with I2C Bus control used in monitors.

It contains 3 matched R/G/B video amplifiers with OSD processor and provides flexible interfacing to I2C Bus controlled adjustment systems.

Key Features

  • VIDEO AMP PART.
  • 3-channel R/G/B video amplifier, 175MHz @f-3dB I2C bus control items - Contrast control: -38dB - Sub contrast control for each channel: -12dB - Brightness control - OSD contrast control: -38dB - Cut-off brightness control (AC coupling) - Cut-off control for each channel (AC coupling) - Switch registers for SBLK and video half tone and CLP/BLK polarity selection and INT/EXT CLP selection and generated CLP width control Built in ABL (automatic beam limitation) Bu.

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