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BUF20820 - 18-Channel GAMMA VOLTAGE GENERATOR

Download the BUF20820 datasheet PDF (BUF20820_Burr included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 18-channel gamma voltage generator.

Description

The BUF20820 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 VCOM adjustment, each with 10-bit resolution.

Features

  • D 18-.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BUF20820_Burr-Brown.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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BUF20820 SBOS330C − DECEMBER 2005 − REVISED OCTOBER 2006 18-Channel GAMMA VOLTAGE GENERATOR with Two Programmable VCOM Channels FEATURES D 18-CHANNEL GAMMA CORRECTION D 2-CHANNEL PROGRAMMABLE VCOM: 100mA IOUT APPLICATIONS D D D REPLACES RESISTOR-BASED GAMMA SOLUTIONS TFT-LCD REFERENCE DRIVERS DYNAMIC GAMMA CONTROL D D D D D D D ON-CHIP OTP MEMORY 10-BIT RESOLUTION RAIL-TO-RAIL OUTPUT LOW SUPPLY CURRENT: 900µA/ch SUPPLY VOLTAGE: 7V to 18V DIGITAL SUPPLY: 2.0V to 5.5V INDUSTRY-STANDARD, TWO-WIRE INTERFACE: 3.4MHz HIGH-SPEED MODE 4kV HBM, 1kV CDM, 200V MM DESCRIPTION The BUF20820 is a programmable voltage reference generator designed for gamma correction in TFT-LCD panels.
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