PACIFIC DISPLAY DEVICES
LCD Component Data Sheet
Model Number: 12864-12
128 x 64 Dot
STN Graphic LCD Assembly
With T-6963C Graphics Controller
LED / EL Panel Backlight
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
LCD CONTROLLER CHARACTERISTICS
3.1 LCD Controller Display and Control Functions (T6963)
3.2 LCD Controller Command List
3.3 LCD Controller Character Code map
3.4 Application Circuits
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: 12864-12
1. GENERAL INFORMATION
1.1 Product Overview
•
128 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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T-6963 (or equivalent) Graphics Controller IC w/ 8K SRAM.
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Multiplex drive : 1/64 duty, 1/9 bias
•
LCD Module Service Life: 100,000 hours minimum
1.2 Part Options and Numbering System
12864
-12
-SL
-F
-ST
-ELED -GY
-6
Custom Option Designator:
•
(-12) T6963 Graphic Controller
Operating Mode:
•
(-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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(-ELED) Array Edge Lit LED Backlight
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(-ELP) EL Panel Backlight
Backlight Coloration Options:
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(-WH) 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
•
(-12) 12 0’clock
PACIFIC DISPLAY DEVICES
07.21.2006
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SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 12864-12
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
– Vo
VI
TOP (-ST)
TST (-ST)
TOP (-ET)
TST (-ET)
Tsolder
Min
-0.3
-0.3
-0.3
0
-10
-20
-30
260
Max
7.0
10.0
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
VDD
VSS
VO
Anode
Cathode
FG
Display Frame Ground
Controller
LSI
T-6963C
(6MHz)
8K
SRAM
T6A39 x 2
SEG Driver
S128
Bias
Circuitry
To LSI
T6A40 x 1
COM. Driver
C64
LCD Panel
128 x 64 Dots
ELED / ELP
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
78.0 x 70.0 x 13.0 Max (LED Backlight)
78.0 x 70.0 x 10.5 Max (No LED Backlight)
62.0 x 44.0
56.28 x 38.36
128 x 64
0.40 x 0.56
0.44 x 0.60
Unit
mm
mm
mm
mm
dots
mm
mm
PACIFIC DISPLAY DEVICES
07.21.2006
3
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 12864-12
1.6 Input Signal Function
Pin No.
1
2
3
4
5
6
7
8
9
10-17
18
19
20
Symbol
FG
VSS
VDD
Vo
/WR
/RD
/CE
C/D
/RST
DB0-DB7
FS
LED K or BL1
LED A or BL2
Level
--
0V
5.0V
--
H/L
H/L
H/L
H/L
L
H/L
H/L
---
---
Description
Frame Ground
Ground
Supply voltage for logic
Supply voltage for LCD
/Data Write
/Data Read
/Chip Enable
Code / Data
/Reset
Bidirectional Data Bus Lines
Font Select: H=6x8. L=8x8
LED Backlight Cathode Connection or EL Backlight power
LED Backlight Anode Connection or EL Backlight power
1.7 LCM Power, Contrast Control and Bias
VDD
VDD
VDD
VDD
LCM
VO
-8V
VR:
20Kohm
LCM
VO
-8V
VR:
20Kohm
VSS
A
ELED
Backlight
K
Backlight
Power
VSS
BL1
EL
Backlight
BL2
Backlight
Power
PACIFIC DISPLAY DEVICES
07.21.2006
4
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY MODULE
MODEL NO: 12864-12
1.8 LCM Dimensions
■
Module Dimensions
PACIFIC DISPLAY DEVICES
07.21.2006
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