Datasheet Details
Part number:
BUF20820, BUF20820_Burr
Manufacturer:
Burr-Brown
File Size:
1.80 MB
Description:
18-channel gamma voltage generator.
Note:
This datasheet PDF includes multiple part numbers: BUF20820, BUF20820_Burr.
Please refer to the document for exact specifications by model.
BUF20820, BUF20820_Burr, 18-Channel GAMMA VOLTAGE GENERATOR
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.
It offers on-chip One-Time Programmable (OTP) memory that allows the
BUF20820 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: 7
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