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PDF ( 数据手册 , 数据表 ) LG12864F-LMDWH6V-TP

零件编号 LG12864F-LMDWH6V-TP
描述 LCD Module
制造商 ETC
LOGO ETC LOGO 


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LG12864F-LMDWH6V-TP 数据手册, 描述, 功能
LCD Module Specification
Model No.: LG12864F-FFDWH6V-TP
LG12864F-LMDWH6V-TP
LG12864F-SFDWH6V-TP
LG12864F-BMDWH6V-TP
Table of Contents
1. BASIC SPECIFICATIONS ····························································· 2
2. ABSOLUTE MAXIMUM RATINGS ················································ 4
3. ELECTRICAL CHARACTERISTICS ············································· 4
4. TOUCH PANEL CHARACTERISTICS ········································· 9
5. DISPLAY CONTROL COMMANDS ············································· 10
6. CONNECTION WITH 8051 FAMILY MPU ·································· 11
7. INITIALIZATION AND POWER OFF ··········································· 12
8. ELECTRO-OPTICAL CHARACTERISTICS ································ 13
9. DIMENSIONAL OUTLINE ···························································· 14
10. LCD MODULE NUMBERING SYSTEM ······································ 15
11. PRECAUTIONS FOR USE OF LCD MODULE ·························· 16
RECORD OF REVISION
Rev.
Date
Page
0.1 2009/01/12
--
Item
--
New release
Description







LG12864F-LMDWH6V-TP pdf, 数据表
LG12864F-xxDWH6V-TP Rev0.1
-8-
3.5 LED Backlight Characteristics (Ta=25°C)
Item
Symbol Condition
Forward Voltage
Vf
Forward Current
If Vf=3.1V
Color
Min.
2.9
--
White
Typ.
3.1
60
Max.
3.3
--
Unit
V
mA
* RLED is the current limiting resistor for LED backlight. RLED=( VLED-3.1V)/60mA
V LED
If
A
RLED
Vf
K
LED Backlight
4 LEDs, Vf=3.1V, If=60mA
Recommended Vaule for RLED
V LED
5.0V
3.3V
3.0V
RLED
33W ± 1%,1/4W
3.6 W ± 1%,1/10W
0 W ,1/10W
3.6 Power Supply for Logic and LCD Driving
1) VDD=2.9 to 3.3V (4x booster)
C2 +
C2 +
C2 +
C2 +
C2 +
NC
C1
+
C1+
C1+
+
C1
VDD
ST7565P
V0
V1
V2
V3
V4
CAP4P
CAP2N
CAP2P
CAP1P
CAP1N
CAP3P
VOUT
VSS
VDD
2) VDD=2.4 to 2.8V (5x booster)
C2 +
C2 +
C2 +
C2 +
C2 +
C1+
C1
+
C1+
C1+
+
C1
VDD
ST7565P
V0
V1
V2
V3
V4
CAP4P
CAP2N
CAP2P
CAP1P
CAP1N
CAP3P
VOUT
VSS
VDD
C1=2.2 to 4.7uF/16V, C2=1.0uF/16V







LG12864F-LMDWH6V-TP equivalent, schematic
LG12864F-xxDWH6V-TP Rev0.1
- 16 -
11. PRECAUTIONS FOR USE OF LCD MODULE
11.1 Handing Precautions
1) The display panel is made of glass. Do not subject it to a mechanical shock by
dropping it from a high place, etc.
2) If the display panel is damaged and the liquid crystal substance inside it leaks out,
be sure not to get any in your mouth. If the substance comes into contact with your
skin or clothes, promptly wash it off using soap and water.
3) Do not apply excessive force on the surface of display or the adjoining areas of
LCD module since this may cause the color tone to vary.
4) The polarizer covering the display surface of the LCD module is soft and easily
scratched. Handle this polarizer carefully.
5) If the display surface of LCD module becomes contaminated, blow on the
surface and gently wipe it with a soft dry cloth. If it is heavily contaminated, moisten
cloth with one of the following solvents.
· Isopropyl alcohol
· Ethyl alcohol
Solvents other than those mentioned above may damage the polarizer.
Especially, do not use the following:
· Water
· Ketone
· Aromatic Solvents
6) When mounting the LCD module make sure that it is free of twisting, warping, and
distortion. Distortion has great influence upon display quality. Also keep the
stiffness enough regarding the outer case.
7) Be sure to avoid any solvent such as flux for soldering never stick to Heat-Seal.
Such solvent on Heat-Seal may cause connection problem of heat-Seal and TAB.
8) Do not forcibly pull or bend the TAB I/O terminals.
9) Do not attempt to disassemble or process the LCD module.
10) NC terminal should be open. Do not connect anything.
11) If the logic circuit power is off, do not apply the input signals.
12) To prevent destruction of the elements by static electricity, be careful to maintain
an optimum work environment.
· Be sure to ground the body when handling the LCD module.
· Tools required for assembly, such as soldering irons, must be properly grounded.
· To reduce the amount of static electricity generated, do not conduct assembly
and other work under dry conditions.
· The LCD module is coated with a film to protect the display surface. Exercise
care when peeling off this protective film since static electricity may be generated.
11.2 Storage Precautions
1) When storing the LCD module, avoid exposure to direct sunlight or to the light of
fluorescent lamps and high temperature/high humidity. Whenever possible, the
LCD module should be stored in the same conditions in which they were shipped
from our company.










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