DATA SHEET
MOS INTEGRATED CIRCUIT
碌
PD16738
384-OUTPUT TFT-LCD SOURCE DRIVER
(COMPATIBLE WITH 64-GRAY SCALES )
DESCRIPTION
The
碌
PD16738 is 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
緯
-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
鈥?.1 V, level inversion operation of the LCD鈥檚 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 45 MHz when driving at 2.7 V, this
driver is applicable to XGA-standard TFT-LCD panels.
FEATURES
鈥?CMOS level input
鈥?384 Outputs
鈥?Input of 6 bits (gradation data) by 6 dots
鈥?Capable of outputting 64 values by means of 5-by-2 external power modules (10 units) and
a D/A converter
鈥?Logic power supply voltage (V
DD1
) : 3.3 V
鈥?Driver power supply voltage (V
DD2
) : 8.5 V
+0.3
鈥?.6
+0.5
鈥?.0
V
V
鈥?/div>
鈥?High-speed data transfer : f
CLK
= 45 MHz MAX. (internal data transfer speed when operating at V
DD1
=
2.7 V)
鈥?Output dynamic range : V
SS2
+ 0.1 V to V
DD2
鈥?0.1 V
鈥?Apply for dot-line inversion, n-line inversion and column line inversion
鈥?Output Voltage polarity inversion function (POL)
鈥?Display data inversion function (POL2)
鈥?Single bank arrangement is possible (Loaded with slim or bending TCP)
ORDERING INFORMATION
Part Number
Package
TCP (TAB package)
碌
PD16738N -脳脳脳
Remark
The TCP鈥檚 external shape is customized. To order your TCP鈥檚 external shape, please contact a
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. S13813EJ1V0DS00 (1st edition)
Data Published January 2000 NS CP(K)
Printed in Japan
The mark
鈥?/div>
shows major revised points.
漏
NEC Corporation 1999
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