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UPD16732A

NEC
Part Number UPD16732A
Manufacturer NEC
Description 384-OUTPUT TFT-LCD SOURCE DRIVER
Published Apr 17, 2005
Detailed Description DATA SHEET µ PD16732A, 16732B 384-OUTPUT TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 64-GRAY SCALES) MOS INTEGRATED CIRCUIT...
Datasheet PDF File UPD16732A PDF File

UPD16732A
UPD16732A

Overview
DATA SHEET µ PD16732A, 16732B 384-OUTPUT TFT-LCD SOURCE DRIVER (COMPATIBLE WITH 64-GRAY SCALES) MOS INTEGRATED CIRCUIT DESCRIPTION The µ PD16732A, 16732B are a source driver for TFT-LCDs capable of dealing with displays with 64-gray scales.
Data input is based on digital input configured as 6 bits by 6 dots (2 pixels), which can realize a full-color display of 260,000 colors by output of 64 values γ -corrected by an internal D/A converter and 5-by-2 external power modules.
Because the output dynamic range is as large as VSS2 + 0.
1 V to VDD2 – 0.
1 V, level inversion operation of the LCD’s common electrode is rendered unnecessary.
Also, to be able to deal with dot-line inversion, n-line inversion and column line inversion when mounted on a single side, this source driver is equipped with a built-in 6-bit D/A converter circuit whose odd output pins and even output pins respectively output gray scale voltages of differing polarity.
Assuring a maximum clock frequency of 65 MHz when drivi...


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