PACIFIC DISPLAY DEVICES
LCD Component Data Sheet
Model Number: 320240-C57
320 x 240 Dot
CSTN Color Graphic LCD Assembly
With Row and Column Drivers
CCFL Lit Backlight Assembly
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 CCFL Backlight Characteristics
RELIABILITY
PRECAUTIONS FOR USING LCD MODULES
2
2
3
3
4
4
4
5
7
7
11
13
13
14
2.
4.
5.
516 N. Diamond Bar Blvd – Suite 103 – Diamond Bar, CA – 91765
Tel: 909-396-5128 – Fax: 909-396-1155 – Web: www.pacificdisplay.com
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-C57
1. GENERAL INFORMATION
1.1 Product Overview
•
320 x RGB x 240 dot matrix LCD
•
5.7” Diagonal Viewing Area
•
CSTN (Color Super Twisted Nematic) Technology
•
High Brightness: 175 nits
•
LH1562 Row/Common and Column/Segment (or equivalent) Driver ICs.
•
Multiplex drive: 1/240 duty, 1/17 bias
•
LCD Module Service Life: 15,000 hours minimum (Limited by backlight)
1.2 Part Options and Numbering System
320240
Operating Mode:
•
(-C) CSTN operating mode
Custom Option Designator:
•
(Rev / Config / Size designator)
Rear Polarizer Options:
•
(-M) Transmissive
Operating Temperature:
•
(-ST) Standard (0 to +50 ºC)
•
(-ET) Extended (-20 to +70 ºC)
Backlight Options:
•
(-CFL) Cold Cathode Florescent (White)
Viewing Angle:
•
(-6) 6 o’clock
•
(-12) 12 0’clock
Additional Options:
•
(-TS) Analog Resistive touch screen
-C
-57
-M
-ST
-CFL
-6
-TS
Pacific Display Devices
05/21/2004
2
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-C57
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
Symbol
V
DD
-V
SS
V
LCD
– V
SS
VI
TOP (-ST)
TST (-ST)
TOP (-ET)
TST (-ET)
Min
-0.3
0
V
SS
-0.3
0
-20
-20
-30
Max
+6.0
+40.0
V
DD
+0.3
50
70
70
80
Unit
V
V
V
ºC
ºC
ºC
ºC
1.4 Circuit Block Diagram
Pacific Display Devices
05/21/2004
3
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-C57
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)
Weight
Contents
158.50 x 109.00 x 8.5
119.18 x 90.38
115.18 x 86.38
320 x 3 (RGB) x 240
0.10 x 0.34
0.12 RGB x 0.36
155
Unit
mm
mm
mm
dots
mm
mm
g
1.6 Input Signal Function
CON 1
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CON 2
Symbol
M
YD
LP
XSCL
/DISP OFF
VDD
VSS
V
LCD
UD3
UD2
UD1
UD0
LD3
LD2
LD1
LD0
Level
H/L
H/L
H/L
H/L
H/L
3.3V or 5V
0V
+23V (Typ)
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
Description
Input of signal to AC electrify the LC drive output
Scan Start Pulse
Data Latch Pulse
Display Data Shift Clock Input
H: Display On, L: Display Off
Power supply for Logic circuit (+)
Ground (0V)
Power supply for LCD
Display Data Bit D7
Display Data Bit D6
Display Data Bit D5
Display Data Bit D4
Display Data Bit D3
Display Data Bit D2
Display Data Bit D1
Display Data Bit D0
Pin No.
1
2
3
Symbol
VFL 1
NC
VFL 2
Level
VFL Power
No Connection
VFL Power
Description
1.7 LCM Power, Contrast Control and Bias
Pacific Display Devices
05/21/2004
4
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-C57
1.8 LCM Dimensions
Pacific Display Devices
05/21/2004
5
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