LIQUID CRYSTAL DISPLAY MODULE
Product Specification
PRODUCT
NUMBER
LMR4422
INTERNAL APPROVALS
Product Manager
Engineering
Document Control
Digitally signed by Ricardo
Montes
DN: CN = Ricardo Montes,
C = US, O = Densitron
Displays
Reason: I am the author of
this document
Date: 2008.03.24 15:47:48 -
07'00'
Product No.
LMR4422
REV. A
Page
1 / 17
Copyright ©2008 DENSITRON CORPORATION All rights reserved. – Proprietary Data
FORM No. DT-029 V2
TABLE OF CONTENTS
1
2
3
4
5
6
7
MAIN FEATURES ............................................................................................................4
MECHANICAL DRAWING ...............................................................................................5
ABSOLUTE MAXIMUM RATINGS ..................................................................................6
ELECTRONICAL CHARACTERISTICS ..........................................................................6
OPTICAL CHARACTERISTICS ......................................................................................6
BACKLIGHT CHARACTERISTICS .................................................................................8
OPERATING INSTRUCTIONS ........................................................................................9
7.1
7.2
7.3
7.4
8
9
10
I/O PIN FUNCTION...................................................................................................9
AC CHARACTERISTICS
.........................................................................................9
TIMING CHARACTERISTICS
................................................................................10
CHARACTER FONT
..............................................................................................11
BLOCK DIAGRAM.........................................................................................................12
POWER SUPPLY...........................................................................................................12
RELIABILITY TEST .......................................................................................................13
RELIABILITY NORMAL TEMPERATURE.............................................................13
RELIABILITY WIDE TEMPERATURE
...................................................................13
10.1
10.2
11
12
13
STANDARD OF APPEARANCE INSPECTION ............................................................14
PART NUMBER DESCRIPTION ...................................................................................16
HANDLING PRECAUTIONS .........................................................................................17
Product No.
LMR4422
REV. A
Page
2 / 17
Copyright ©2008 DENSITRON CORPORATION All rights reserved. – Proprietary Data
FORM No. DT-029 V2