PACIFIC DISPLAY DEVICES
LCD Component Data Sheet
Model Number: 320240-14
320 x 240 Dot
FSTN Graphic LCD Assembly
With Row and Column Drivers
Compact Design, EL Panel / LED Backlight & Touch Screen Assembly
CONTENTS
1.
GENERAL INFORMATION
1.1 Product Overview
1.2 Part 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 w/o Touch Screen
1.9 LCD Dimensions w/ Touch Screen
1.10 Sample Interconnections to Controller
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 Optional Touch Panel Characteristics
RELIABILITY
PRECAUTIONS FOR USING LCD MODULES
2
2
3
3
3
4
4
5
6
6
7
8
12
14
14
15
16
17
2.
4.
5.
139 Avenida Victoria – Suite 100 – San Clemente, CA – 92672
Tel: 949-361-8957 – Fax: 949-361-9158 – Web: www.pacificdisplay.com
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-14
1. GENERAL INFORMATION
1.1 Product Overview
•
320 x 240 dot matrix LCD
•
STN (Super Twisted Nematic) Technology
•
HD66137 & HD66130 (or equivalent) Segment and Common Driver ICs.
•
Multiplex drive : 1/240 duty, 1/13 bias
•
Compact Design with Optional LED or EL Panel backlight, or a Touch Screen
•
LCD Module Service Life: 100,000 hours minimum (Backlight can be less)
•
V
DD
Operation of 3V standard, 5V option available
1.2 Part Numbering System
320240
-14
-FC
-F
-ST
-ELED
-WH
-6
-TS-RH
Custom Option Designator
•
(-14) Mechanical Configuration
Operating Mode
•
(-FC) FSTN – Blk on Wht, Pos Image
•
(-FN) FSTN – Wht on Blk, Neg Image
Rear Polarizer Options:
•
(-F) Transflective
•
(-M) Transmissive
Operating Temperature
•
(-ST) Standard (0 to +50 ºC)
•
(-ET) Extended (-20 to +70 ºC)
Backlight Options:
•
(-ELED) Edge Lit LED Backlight
•
(-ELP) EL Panel Backlight (with DC Driver)
Backlight Coloration Options:
•
(-WH) White LED Backlight
•
(-BL) Blue EL Panel Backlight
Viewing Angle
•
(-6) 6 o’clock
•
(-12) 12 0’clock
Additional Options
•
(Blank) No additional options
•
(-TS) Touch Screen Option
•
(-RH) Part is RoHs compliant
•
(-5V) Vdd operation at 5V Option
PACIFIC DISPLAY DEVICES
05.17.2007
2
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-14
1.3 Absolute Maximum Ratings
Parameter
( Ta = 25°C )
Symbol
Min
Max
Unit
V
V
V
ºC
ºC
ºC
ºC
ºC
Supply voltage for logic
V
DD
-0.3
+7.0
*Supply voltage for LCD
V
O
-0.3
+45.0
Input voltage
VI
-0.3
V
DD
+0.3
Standard Operating temperature
TOP (-ST)
0
50
Standard Storage temperature
TST (-ST)
-10
60
Extended Operating temperature
TOP (-ET)
-20
70
Extended Storage temperature
TST (-ET)
-30
80
Soldering Temp
Tsolder
260
*NOTE: V
O
is a positive voltage, and a negative voltage on V
O
will damage the display
1.4 Circuit Block Diagram
D0 – D3
CP
/DISP OFF
LP
M1
FLM
VDD
VSS
VO
SEG Driver
HD 66137
S320
Bias
Circuitry
To LSI
COM. Driver
HD66130
C240
LCD Panel
320 x 240 Dots
LED Edge-Lit or
ELP w/ DC Driver
Backlight
Analog Resistive
Touch Screen
(Optional)
BL Pwr +
BL Pwr –
X1 & X2
Y1 & Y2
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)
PACIFIC DISPLAY DEVICES
Contents
98.56 x 71.4 x 5.2 (no Touch Screen)
98.56 x 71.4 x 6.6 (with Touch Screen)
78.78 x 59.00
76.15 x 57.11
320
×
240
0.225
×
0.225
0.240 x 0.240
05.17.2007
Unit
mm
mm
mm
dots
mm
mm
3
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-14
1.6 Input Signal Function
■
FPC Connector
Pin No.
Symbol
Level
Description
1
NC
---
No connection
2
NC
---
No connection
3
V
O
See spec
LCD Contrast Control Voltage
4
V
DD
See spec
Logic system power supply pin
5
FLM
H/L
Frame signal pin
6
V
SS
0V
Ground
7
CL1 / LP
H/L
Latch pulse input pin for display data
8
V
SS
0V
Ground
9
M1
H/L
AC signal input for LCD driving waveform
10
/DISP OFF
L
Control input pin for output deselect level
11
CL2 / CP
H/L
Clock input pin for taking display data
12
NC
---
No connection
13
NC
---
No connection
14
D0
H/L
Data bit 1
15
D1
H/L
Data bit 2
16
D2
H/L
Data bit 3
17
D3
H/L
Data bit 4
18
NC
---
No connection
19
T/P (X1)
---
Touch Panel – X1 Lead (Optional)
20
T/P (Y2)
---
Touch Panel – Y2 Lead (Optional)
21
T/P (X2)
---
Touch Panel – X2 Lead (Optional)
22
T/P (Y1)
---
Touch Panel – Y1 Lead (Optional)
23
BL Pwr +
---
(DC) Backlight Power: (+) LED (+) ELP
24
BL Pwr -
---
(DC) Backlight Power: (-) LED (-) ELP
Note: See HD66130 and HD66137 data sheets for better pin functionality definition
1.7 LCM Power, Contrast Control and Bias
V
DD
LCM
V
LOGIC
3V Std: +2.7V to +3.5V
5V Opt: +4.5V to +5.5V
V
O
+19.3V
Nominal
Bias Res
20Kohm
*V
LCD
+23V
V
SS
BL Pwr +
Backlight:
LED Edge Lit
EL Panel
BL Pwr -
V
LED
3.5V @ 80mA
or
V
ELPANEL
3.3V @ 45ma
PACIFIC DISPLAY DEVICES
05.17.2007
4
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 320240-14
1.8 LCD Dimensions – W/O Touch Screen
PACIFIC DISPLAY DEVICES
05.17.2007
5
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