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參數(shù)資料
| 型號： | UPD16634A |
| 廠商： | NEC Corp. |
| 英文描述： | 300-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64 GRAY SCALE |
| 中文描述： | 300輸出的TFT - LCD源驅(qū)動程序完全兼容64灰階 |
| 文件頁數(shù)： | 1/20頁 |
| 文件大?。?/td> | 115K |
| 代理商： | UPD16634A |
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.
1998
MOS INTEGRATED CIRCUIT
μ
PD16634A
300-OUTPUT TFT-LCD SOURCE DRIVER
(COMPATIBLE WITH 64 GRAY SCALE)
DATA SHEET
The mark
shows major revised points.
Document No. S12595EJ2V0DS00 (2nd edition)
Date Published March 1999 NS CP (K)
Printed in Japan
DESCRIPTION
The
μ
PD16634A is a source driver for TFT-LCDs capable of dealing with displays 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 when mounted on a single side,
this source driver 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 frequent of 40 MHz when
drivng at 3.0 V, this driver is applicable to XGA-standard TFT-LCD panels.
FEATURES
300 outputs
CMOS level input
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
Output dynamic range : V
SS2
+0.1 V to V
DD2
0.1 V
Logic part supply voltage (V
DD1
) : 3.3 V
±
0.3 V
Driver part supply voltage (V
DD2
) : 8.0 V
±
0.5 V
High-speed data transfer: f
MAX
=40 MHz MIN.(internal data transfer rate when operating at 3.0 V)
Output voltage polarity inversion is possible (POL)
Display data inversion function (POL2)
Single bank arrangement is possible(loaded with slim TCP).
ORDERING INFORMATION
Part Number
Package
μ
PD16634AN-xxx
TCP (TAB package)
Remark
The TCP’s external shape is customized. To order your TCP’s external shape, please contact a NEC
salesperson.
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相關PDF資料 |
PDF描述 |
|---|---|
| UPD16634AN | 300-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64 GRAY SCALE |
| UPD16640C | 300/309-OUTPUT TFT-LCD SOURCE DRIVER 64 GRAY SCALE |
| UPD16640CN | 300/309-OUTPUT TFT-LCD SOURCE DRIVER 64 GRAY SCALE |
| UPD16641N-XXX | Interface IC |
| UPD16641 | SOURCE DRIVER FOR 240-OUTPUT TFT-LCD 64 GRAY SCALES |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| UPD16634AN | 制造商:NEC 制造商全稱:NEC 功能描述:300-OUTPUT TFT-LCD SOURCE DRIVER COMPATIBLE WITH 64 GRAY SCALE |
| UPD16634AN-XXX | 制造商:NEC 制造商全稱:NEC 功能描述:LCD Display Driver |
| UPD16635 | 制造商:NEC 制造商全稱:NEC 功能描述:240-OUTPUT TFT-LCD SOURCE DRIVER |
| UPD16635N | 制造商:NEC 制造商全稱:NEC 功能描述:240-OUTPUT TFT-LCD SOURCE DRIVER |
| UPD16635N-XXX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Display Driver |
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