PACIFIC DISPLAY DEVICES
LCD Component Data Sheet
Model Number: 24064-00
240 x 64 Dot
Graphic LCD Assembly
With LC7981 Sanyo Graphic LCD Controller
EL Panel / LED / CCFL Backlight Options
CONTENTS
1.
GENERAL INFORMATION
1.1 Product Overview
1.2 Part Options and Numbering System
1.3 Absolute Maximum Ratings
1.4 Circuit Block Diagram
1.5 Mechanical Characteristics
1.6 Input Signal Function
1.7 LCM Power, Contrast Control and Bias
1.8 LCD Dimensions
ELECTRICAL / OPTICAL CHARACTERISTICS
2.1 DC Electrical Characteristics
2.2 AC Electrical Characteristics
2.3 Optical Characteristics
2.4 LED Backlight Characteristics
2.5 EL Panel Backlight Characteristics
2.6 CCFL Panel Backlight Characteristics
LCD CONTROLLER CHARACTERISTICS
3.1 LCD Controller Display and Control Functions (LC7981)
3.2 LCD Controller Character Code map
RELIABILITY
PRECAUTIONS FOR USING LCD MODULES
139 Avenida Victoria – Suite 100 – San Clemente, CA – 92672
Tel: 949-361-8957 – Fax: 949-361-9158 – Web: www.pacificdisplay.com
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SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 24064-00
1. GENERAL INFORMATION
1.1 Product Overview
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240 x 64 dot matrix LCD
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STN (Super Twisted Nematic) or FSTN (Film compensated Super Twisted Nematic) Technology
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LC7981 (or equivalent) Graphics Controller IC w/ 2K SRAM.
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Multiplex drive : 1/64 duty, 1/8 bias
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LCD Module Service Life: 100,000 hours minimum
1.2 Part Options and Numbering System
24064
-00
-SL
-F
-ST
-LED
-GY
-6
-V
Custom Option Designator:
•
(-00) LC7981 Controller Option
Operating Mode:
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(-SL) STN Silver / Gray
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(-GR) STN Green
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(-BN) STN Blue Negative Image
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(-FC) FSTN Black & White Image
Rear Polarizer Options:
•
(-F) Transflective
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(-M) Transmissive
•
(-R) Reflective (No Backlight)
Operating Temperature:
•
(-ST) Standard (0 to +50 ºC)
•
(-ET) Extended (-20 to +70 ºC)
Backlight Options:
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(-LED) Array Lit LED Backlight
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(-ELED) Edge-Lit LED Backlight
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(-ELP) EL Panel Backlight
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(-CFL) Cold cathode Florescent Backlight (Special Order)
Backlight Coloration Options:
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(-WH) ELED / ELP – White
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(-GY) LED - Green/Yellow
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(-AM) LED - Amber
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(-BG) ELP – Blue Green
Viewing Angle:
•
(-6) 6 o’clock
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(-12) 12 0’clock
Additional options:
•
(-V) Internal Negative Voltage Generator (VEE)
Pacific Display Devices
01.23.2006
2
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 24064-00
1.3 Absolute Maximum Ratings
Parameter
Supply voltage for logic
Supply voltage for LCD
Input voltage
Standard Operating temperature
Standard Storage temperature
Extended Operating temperature
Extended Storage temperature
Soldering Temp
Symbol
V
DD
V
DD
– V0
VI
TOP (-ST)
TST (-ST)
TOP (-ET)
TST (-ET)
Tsolder
Min
-0.3
-0.3
-0.3
0
-20
-20
-30
260
Max
7.0
30.0
V
DD
+0.3
50
60
70
80
Unit
V
V
V
ºC
ºC
ºC
ºC
ºC
1.4 Circuit Block Diagram
D0 – D7
/WR
/RD
/CE
C/D
/RST
FS
MD2
VDD
VO
Vss
Controller
LSI
LC 7981
2K
SRAM
T6A39 x 3
SEG Driver
S240
T6A40 x 1
LCD Panel
C64
240 x 64 Dots
Bias
Circuitry
To LSI
COM. Driver
Anode
Cathode
ELP / LED Backlight
1.5 Mechanical Characteristics
Item
Module size (W×H×T)
Viewing area (W×H)
Active area (W×H)
Number of dots
Dot size (W×H)
Dot pitch (W×H)
Contents
180.0 x 65.0 x 10.0 Max (Reflective / ELP Backlight)
180.0 x 65.0 x 15.6 Max (LED Backlight)
132.0 x 39.0
127.16 x 33.88
240 x 64
0.49 x 0.49
0.53 x 0.53
Unit
mm
mm
mm
mm
dots
mm
mm
Pacific Display Devices
01.23.2006
3
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 24064-00
1.6 Input Signal Function
Pin No.
1
2
3
4
5
5
7-14
15
16
17
18
19
20
Symbol
VSS
VDD
VO
RS
RD/WR
E
DB0-DB7
/CS
/RST
VEE
FG
BL+ / N.C.
BL- / N.C.
Level
0V
5.0V
Input
H/L
H/L
H/L
H/L
H/L
L
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Description
Ground
Supply voltage for logic
LCD Negative Bias
Instruction / Data
Data Read/Write
Enable
Bidirectional Data Bus Lines
/Chip Select
/Reset
Internal Negative LCD Voltage Generator (-10V)
Frame Ground
+ Backlight Power / Cathode
- Backlight Power / Anode
1.7 LCM Power, Contrast Control and Bias
VDD
VDD
VO
VEE
VSS
-10V
VR:
20Kohm
VDD
VO
VEE
VSS
VR:
20Kohm
VDD
LCM
A
LED / ELP /
CCFL
Backlight
Backlight
Power
K
LCM
A
LED / ELP /
CCFL
Backlight
Backlight
Power
K
*Note : DC-to-DC Converter Not Built In
*Note : DC-to-DC Converter Built In (-V Option)
Pacific Display Devices
01.23.2006
4
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 24064-00
1.8 LCM Dimensions
Pacific Display Devices
01.23.2006
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