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參數資料
| 型號： | UPD16421N051 |
| 英文描述： | Interface IC |
| 中文描述： | 接口IC |
| 文件頁數： | 1/20頁 |
| 文件大小： | 157K |
| 代理商： | UPD16421N051 |
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confirm that this is the latest version.
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MOS INTEGRATED CIRCUIT
μ
PD160040
384-OUTPUT TFT-LCD SOURCE DRIVER
(COMPATIBLE WITH 256-GRAY SCALES)
DATA SHEET
Document No. S15859EJ1V0DS00 (1st edition)
Date Published January 2003 NS CP (K)
Printed in Japan
2001
The mark
#
shows major revised points.
DESCRIPTION
The
μ
PD160040 is a source driver for TFT-LCDs capable of dealing with displays with 256-gray scales. Data input
is based on digital input configured as 8 bits by 6 dots (2 pixels), which can realize a full-color display of 16,777,216
colors by output of 256 values
γ
-corrected by an internal D/A converter and 8-by-2 external power modules.
Because the output dynamic range is as large as V
SS2
+ 0.2 V to V
DD2
– 0.2 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 8-bit D/A converter
circuit whose odd output pins and even output pins respectively output gray scale voltages of differing polarity.
FEATURES
CMOS level input
384 outputs
Input of 8 bits (gray scale data) by 6 dots
Capable of outputting 256 values by means of 8-by-2 external power modules (16 units) and a D/A converter
Logic power supply voltage (V
DD1
): 2.5 to 3.6 V
Driver power supply voltage (V
DD2
): 12.5 to 15.5 V (switchable, V
SEL
)
Output dynamic range: V
SS2
+ 0.2 V to V
DD2
– 0.2 V
High-speed data transfer: f
CLK.
= 55 MHz MAX. (internal data transfer speed when operating at 3.0 V
≤
V
DD1
≤
3.6 V)
f
CLK.
= 40 MHz MAX. (internal data transfer speed when operating at 2.5 V
≤
V
DD1
< 3.0 V)
Apply for dot-line inversion, n-line inversion and column line inversion
Output voltage polarity inversion function (POL)
Output inversion function (POL21, POL 22)
Output reset control is possible (MODE)
Through-rate control is possible (SRC)
Output resistance control is possible (ORC)
Single bank arrangement is possible (loaded with slim TCP)
ORDERING INFORMATION
Part Number
μ
PD160040N-xxx
Package
TCP (TAB package)
Remark
The TCP’s external shape is customized. To order the required shape, so please contact one of our sales
representatives.
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