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BUF20800 Datasheet

18-channel Gamma Voltage Generator

Manufacturer: Burr-Brown (Texas Instruments)

This datasheet includes multiple variants, all published together in a single manufacturer document.

BUF20800 Overview

The BUF20800 is a programmable voltage reference generator designed for gamma correction in TFT-LCD panels. It provides 18 programmable outputs for gamma correction and two channels for V adjustment, each with 10-bit resolution. This programmability replaces the traditional, timeconsuming process of changing resistor values to optimize the various gamma voltages and allows designers to determine the correct gamma...

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