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LCD Module. NL6448BC20-21C Datasheet

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LCD Module. NL6448BC20-21C Datasheet






NL6448BC20-21C Module. Datasheet pdf. Equivalent




NL6448BC20-21C Module. Datasheet pdf. Equivalent





Part

NL6448BC20-21C

Description

LCD Module



Feature


TFT COLOR LCD MODULE NL6448BC20-21C 17cm (6.5 Type) VGA PRELIMINARY DATA SHEET DOD-PP-0321 (2nd edition) This PRELIM INARY DATA SHEET is updated document fr om DOD-PP-0269(1). All information is s ubject to change without notice. Please confirm the sales representative befor e starting to design your system. Docum ent Number: DOD-PP-0321 (2nd edition) w ww.DataSheet4U.net.
Manufacture

NEC

Datasheet
Download NL6448BC20-21C Datasheet


NEC NL6448BC20-21C

NL6448BC20-21C; Published date: July 2007 CP(N) 1 © NEC LCD Technologies, Ltd. 2007 All rig hts reserved. NL6448BC20-21C INTRODUCT ION The Copyright to this document belo ngs to NEC LCD Technologies, Ltd. (here inafter called "NEC"). No part of this document will be used, reproduced or co pied without prior written consent of N EC. NEC does and will not assume any li ability for infring.


NEC NL6448BC20-21C

ement of patents, copyrights or other in tellectual property rights of any third party arising out of or in connection with application of the products descri bed herein except for that directly att ributable to mechanisms and workmanship thereof. No license, express or implie d, is granted under any patent, copyrig ht or other intellectual property right of NEC. Some elec.


NEC NL6448BC20-21C

tronic parts/components would fail or ma lfunction at a certain rate. In spite o f every effort to enhance reliability o f products by NEC, the possibility of f ailures and malfunction might not be av oided entirely. To prevent the risks of damage to death, human bodily injury o r other property arising out thereof or in connection therewith, each customer is required to ta.

Part

NL6448BC20-21C

Description

LCD Module



Feature


TFT COLOR LCD MODULE NL6448BC20-21C 17cm (6.5 Type) VGA PRELIMINARY DATA SHEET DOD-PP-0321 (2nd edition) This PRELIM INARY DATA SHEET is updated document fr om DOD-PP-0269(1). All information is s ubject to change without notice. Please confirm the sales representative befor e starting to design your system. Docum ent Number: DOD-PP-0321 (2nd edition) w ww.DataSheet4U.net.
Manufacture

NEC

Datasheet
Download NL6448BC20-21C Datasheet




 NL6448BC20-21C
TFT COLOR LCD MODULE
NL6448BC20-21C
17cm (6.5 Type)
VGA
PRELIMINARY DATA SHEET
DOD-PP-0321 (2nd edition)
This PRELIMINARY DATA SHEET is updated
document from DOD-PP-0269(1).
All information is subject to change without notice.
Please confirm the sales representative before
starting to design your system.
Document Number: DOD-PP-0321 (2nd edition)
www.DPuatbaliSshheeedt4dUa.tnee: tJuly 2007 CP(N)
1 © NEC LCD Technologies, Ltd.
2007 All rights reserved.




 NL6448BC20-21C
NL6448BC20-21C
INTRODUCTION
The Copyright to this document belongs to NEC LCD Technologies, Ltd. (hereinafter called "NEC").
No part of this document will be used, reproduced or copied without prior written consent of NEC.
NEC does and will not assume any liability for infringement of patents, copyrights or other intellectual
property rights of any third party arising out of or in connection with application of the products
described herein except for that directly attributable to mechanisms and workmanship thereof. No license,
express or implied, is granted under any patent, copyright or other intellectual property right of NEC.
Some electronic parts/components would fail or malfunction at a certain rate. In spite of every effort to
enhance reliability of products by NEC, the possibility of failures and malfunction might not be avoided
entirely. To prevent the risks of damage to death, human bodily injury or other property arising out
thereof or in connection therewith, each customer is required to take sufficient measures in its safety
designs and plans including, but not limited to, redundant system, fire-containment and anti-failure.
The products are classified into three quality grades: "Standard", "Special", and "Specific" of the
highest grade of a quality assurance program at the choice of a customer. Each quality grade is designed
for applications described below. Any customer who intends to use a product for application other than
that of Standard quality grade is required to contact an NEC sales representative in advance.
The Standard quality grade applies to the products developed, designed and manufactured in
accordance with the NEC standard quality assurance program, which are designed for such application as
any failure or malfunction of the products (sets) or parts/components incorporated therein a customer
uses are, directly or indirectly, free of any damage to death, human bodily injury or other property, like
general electronic devices.
Examples: Computers, office automation equipment, communications equipment, test and measurement
equipment, audio and visual equipment, home electronic appliances, machine tools, personal
electronic equipment, industrial robots, etc.
The Special quality grade applies to the products developed, designed and manufactured in accordance
with an NEC quality assurance program stricter than the standard one, which are designed for such
application as any failure or malfunction of the products (sets) or parts/components incorporated therein
a customer uses might directly cause any damage to death, human bodily injury or other property, or
such application under more severe condition than that defined in the Standard quality grade without
such direct damage.
Examples: Control systems for transportation equipment (automobiles, trains, ships, etc.), traffic control
systems, anti-disaster systems, anti-crime systems, medical equipment not specifically
designed for life support, safety equipment, etc.
The Specific quality grade applies to the products developed, designed and manufactured in accordance
with the standards or quality assurance program designated by a customer who requires an extremely
higher level of reliability and quality for such products.
Examples: Military systems, aircraft control equipment, aerospace equipment, nuclear reactor control
systems, medical equipment/devices/systems for life support, etc.
The quality grade of this product is the "Standard" unless otherwise specified in this document.
PRELIMINARY DATA SHEET DOD-PP-0321 (2nd edition)
2




 NL6448BC20-21C
NL6448BC20-21C
CONTENTS
INTRODUCTION ..........................................................................................................................................2
1. OUTLINE....................................................................................................................................................4
1.1 STRUCTURE AND PRINCIPLE...........................................................................................................4
1.2 APPLICATION.......................................................................................................................................4
1.3 FEATURES.............................................................................................................................................4
2. GENERAL SPECIFICATIONS ................................................................................................................5
3. BLOCK DIAGRAM ...................................................................................................................................6
4. DETAILED SPECIFICATIONS ...............................................................................................................8
4.1 MECHANICAL SPECIFICATIONS......................................................................................................8
4.2 ABSOLUTE MAXIMUM RATINGS ....................................................................................................8
4.3 ELECTRICAL CHARACTERISTICS...................................................................................................9
4.3.1 LCD panel signal processing board ...............................................................................................9
4.3.2 Backlight......................................................................................................................................10
4.3.3 Power supply voltage ripple.........................................................................................................10
4.3.4 Fuse..............................................................................................................................................10
4.4 POWER SUPPLY VOLTAGE SEQUENCE ........................................................................................ 11
4.4.1 LCD panel signal processing board ............................................................................................. 11
4.4.2 LED lighting circuit ..................................................................................................................... 11
4.5 CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS.........................................................12
4.5.1 LCD panel signal processing board .............................................................................................12
4.5.2 Backlight lamp .............................................................................................................................13
4.5.3 Positions of plug and socket ........................................................................................................13
4.5.4 Connection between receiver and transmitter for LVDS .............................................................14
4.5.5 Input data mapping ......................................................................................................................17
4.6 DISPLAY COLORS AND INPUT DATA SIGNALS ..........................................................................19
4.6.1 Combinations between input data signals and FRC signal ..........................................................19
4.6.2 16,777,216 colors.........................................................................................................................20
4.6.3 262,144 colors..............................................................................................................................21
4.7 DISPLAY POSITIONS.........................................................................................................................22
4.8 SCANNING DIRECTIONS .................................................................................................................22
4.9 INPUT SIGNAL TIMINGS..................................................................................................................23
4.9.1 Outline of input signal timings ....................................................................................................23
4.9.2 Timing characteristics ..................................................................................................................24
4.9.3 Input signal timing chart ..............................................................................................................25
4.10 OPTICS...............................................................................................................................................26
4.10.1 Optical characteristics................................................................................................................26
4.10.2 Definition of contrast ratio.........................................................................................................27
4.10.3 Definition of luminance uniformity ...........................................................................................27
4.10.4 Definition of response times ......................................................................................................27
4.10.5 Definition of viewing angles......................................................................................................27
5. RELIABILITY TESTS.............................................................................................................................28
6. PRECAUTIONS .......................................................................................................................................29
6.1 MEANING OF CAUTION SIGNS ......................................................................................................29
6.2 CAUTIONS ..........................................................................................................................................29
6.3 ATTENTIONS ......................................................................................................................................29
6.3.1 Handling of the product ...............................................................................................................29
6.3.2 Environment.................................................................................................................................30
6.3.3 Characteristics..............................................................................................................................30
6.3.4 Other ............................................................................................................................................30
7. OUTLINE DRAWINGS ...........................................................................................................................31
7.1 FRONT VIEW ......................................................................................................................................31
7.2 REAR VIEW ........................................................................................................................................32
REVISION HISTORY .................................................................................................................................33
PRELIMINARY DATA SHEET DOD-PP-0321 (2nd edition)
3



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