UPD16732B

更新时间： 2024-11-05 22:41:39

品牌	Logo	应用领域
日电电子 - NEC		驱动器输出元件
页数	文件大小	规格书
24页	184K
描述
384-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64-GRAY SCALES

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中文翻译

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UPD16732B 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µ PD16732A, 16732B

384-OUTPUT TFT-LCD SOURCE DRIVER

(COMPATIBLE WITH 64-GRAY SCALES)

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 V^SS2+ 0.1 V to V^DD2– 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 driving at 3.0 V, 45 MHz when driving at 2.3 V, this driver is

applicable to XGA-standard TFT-LCD panels and SXGA TFT-LCD panels by input display signal 2 systems (Clock

divide).

FEATURES

•

CMOS level input (2.3 V to 3.6 V)

384 Outputs

Input of 6 bits (gradation data) by 6 dots

Capable of outputting 64 values by means of 5-by-2 external power modules (10 units) and

a D/A converter (R-DAC)

•

High-speed data transfer: f^MAX.= 65 MHz (internal data transfer speed when operating at V^DD1= 3.0 V)

Output dynamic range V^SS2+ 0.1 V to V^DD2– 0.1 V

Apply for dot-line inversion, n-line inversion and column line inversion

Output Voltage polarity inversion function (POL)

Display data inversion function (POL2)

Low power control function (LPC)

Logic power supply voltage (V^DD1) : 2.3 V to 3.6 V

Driver power supply voltage (V^DD2) : 8.5 ± 0.5 V

Different point between µ PD16732A, 16732B : The ladder resistors value(Refer to 5. RELATIONSHIP

BETWEEN INPUT DATA AND OUTPUT VOLTAGE VALUE)

ORDERING INFORMATION

Part Number

Package

µ PD16732AN-×××

µ PD16732BN-×××

TCP (TAB package)

Remark The TCP’s external shape is customized. To order the required shape, please contact an NEC

salesperson.

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

Document No. S13972EJ3V0DS00 (3rd edition)

Date Published August 1999 NS CP(K)

Printed in Japan

1999

The mark ★ shows major revised points.

12 3 4 5 6 7...24

中文翻译

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与UPD16732B相关器件

型号	品牌	获取价格	描述	数据表
UPD16732BN	NEC	获取价格	384-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64-GRAY SCALES
UPD16732BN-XXX	NEC	获取价格	LCD Display Driver
UPD16732D	ETC	获取价格	UPD16732D Data Sheet \| Data Sheet[06/2002]
UPD16732DN-XXX	RENESAS	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, UUC, TCP
UPD16732DN-XXX	NEC	获取价格	Liquid Crystal Driver, 64-Segment, CMOS
UPD16732E	ETC	获取价格	UPD16732E Data Sheet \| Data Sheet[06/2002]
UPD16732N-XXX	ETC	获取价格	LCD Display Driver
UPD16738N-XXX	ETC	获取价格	Interface IC
UPD16738-XXX	NEC	获取价格	Liquid Crystal Driver, 384-Segment, CMOS, DIE
UPD16738-XXX	RENESAS	获取价格	LIQUID CRYSTAL DISPLAY DRIVER, UUC, DIE

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