CFAG12864U3-NFH [CRYSTAIFONTZ]
128 x 64 GRAPHIC LCD DISPLAY;
| 型号： | CFAG12864U3-NFH |
| 厂家： | 
Crystalfontz America, Inc. |
| 描述： | 128 x 64 GRAPHIC LCD DISPLAY CD |
| 文件： | 总10页 (文件大小：547K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Crystalfontz
128 x 64 GRAPHIC LCD DISPLAY
DATASHEET
CFAG12864U3-NFH
Datasheet Release: 2019/05/17
Crystalfontz America, Inc.
12412 East Saltese Avenue
Spokane Valley, WA 99216-0357
Phone: 888-206-9720
Fax: 509-892-1203
Email: support@crystalfontz.com
URL: www.crystalfontz.com
Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
Table of Contents
1. GENERAL INFORMATION ................................................................................... 3
2. INTRODUCTION.................................................................................................... 4
3. FEATURES............................................................................................................ 4
4. MECHANICAL DATA ............................................................................................ 4
5. MECHANICAL DRAWINGS .................................................................................. 5
6. LCD PANEL........................................................................................................... 6
6.1. GENERAL INFORMATION..................................................................................................................6
6.2. INTERFACE PIN FUNCTION...............................................................................................................6
6.3. ABSOLUTE MAXIMUM RATINGS........................................................................................................6
6.4. ELECTRICAL CHARACTERISTICS.......................................................................................................7
6.5. OPTICAL CHARACTERISTICS............................................................................................................7
7. LCD MODULE PRECAUTIONS ............................................................................ 7
7.1. MODULES.......................................................................................................................................7
7.2. HANDLING PRECAUTIONS................................................................................................................7
7.3. STORING PRECAUTIONS..................................................................................................................8
7.4. DESIGNING PRECAUTIONS...............................................................................................................9
7.5. DISPOSING PRECAUTIONS...............................................................................................................9
7.6. OTHER PRECAUTIONS.....................................................................................................................9
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Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
1. General Information
Datasheet Revision History
Datasheet Release: 2019/05/17
Datasheet for the CFAG12864U3-NFH display module.
Product Change Notifications
You can check for or subscribe to Part Change Notices for this display module on our website.
Variations
Slight variations between lots are normal (e.g., contrast, color, or intensity).
Volatility
This display module has volatile memory.
Disclaimer
Certain applications using Crystalfontz America, Inc. products may involve potential risks of death, personal
injury, or severe property or environmental damage (“Critical Applications”). CRYSTALFONTZ AMERICA,
INC. PRODUCTS ARE NOT DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE
SUITABLE FOR USE IN LIFE-SUPPORT APPLICATIONS, DEVICES OR SYSTEMS OR OTHER
CRITICAL APPLICATIONS. Inclusion of Crystalfontz America, Inc. products in such applications is
understood to be fully at the risk of the customer. In order to minimize risks associated with customer
applications, adequate design and operating safeguards should be provided by the customer to minimize
inherent or procedural hazard. Please contact us if you have any questions concerning potential risk
applications.
Crystalfontz America, Inc. assumes no liability for applications assistance, customer product design,
software performance, or infringements of patents or services described herein. Nor does Crystalfontz
America, Inc. warrant or represent that any license, either express or implied, is granted under any patent
right, copyright, or other intellectual property right of Crystalfontz America, Inc. covering or relating to any
combination, machine, or process in which our products or services might be or are used.
All specifications in datasheets on our website are, to the best of our knowledge, accurate but not
guaranteed. Corrections to specifications are made as any inaccuracies are discovered.
Company and product names mentioned in this publication are trademarks or registered trademarks of their
respective owners.
Copyright © 2017 by Crystalfontz America, Inc.,12412 East Saltese Avenue, Spokane Valley, WA 99216
U.S.A.
Page | 3
Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
2. Introduction
The CFAG12864U3-NFH is a compact, 128x64 graphic LCD display module. It is thin, light, low-
power, and very low power. This display is visible in most lighting situations, including normal office
lighting up to bright sunlight. Since this LCD module has no backlight, there is no power used for the
backlight, however, the display is not viewable in dark environments without an external light source.
This display is well suited for low-power hand-held devices that are normally used in well-lit
environments.
In addition to the 128x64 monochrome graphic array, there is a row of icons across the top of the
display, that can easily be turned on and off.
This LCD display has an integrated controller and voltage generating components mounted on the
flexible tail. The tail connects to a standard 18-conductor 0.5mm pitch ZIF (Zero Insertion Force)
connector
This module uses an Sitronix ST7565P LCD driver.
3. Features
• 2.4-inch 128 x 64 graphic LCD display module with status icons
• Thin and light TAB construction
• Simple 4-wire, 8-bit SPI or 8-bit parallel interface
• Ultra-low power consumption
• Wide temperature range: -20°C to 70°C (-4°F to 158°F)
4. Mechanical Data
Item
Specification (mm)
Specification (inch)
Overall Module Dimension
Viewing Area
56.0 (W) x 42.5 (H) x 1.9 (D)
52.0 (W) x 33.5 (H)
47.76 (W) x 30.29 (H)
0.42 (W) x 0.37 (H)
10.1 grams
2.20 (W) x 1.673 (H) x 0.074 (D)
2.047 (W) x 1.318 (H)
1.880 (W) x 1.192 (H)
0.0165 (W) x 0.0145 (H)
0.356 ounces
Active Area
Dot Pitch
Weight (Typical)
Page | 4
56±0.2
52(VA)
47.76(AA)
47.34
1.00MAX
PIN NO. SYMBOL
2
4.12
4.33
1
2
VDD
VSS
/CS1
CS2
/RES
A0
1.9±0.2
0.7±0.07
0.7±0.07
3
4
5
6
7
R/W
E
8
9
D0
10
11
12
13
14
15
16
17
18
D1
D2
D3
D4
Tab to remove
protective film
D5
D6
D7
C86
P/S
Component
Area
Component
Area
Pixel detail, 10x
1
18
Contact Side
0.37
0.35
Stiffener
P0.5*17=8.5
0.3±0.05
9.5
19
23.25±0.5
Tolerance: ±0.3mm unless othewise specified.
Project / Part Number:
Date:
Web:
Filename:
Revision:
Sheet:
2019-05-17
CFAG12864U3-NFH_Mechanical.pdf
-
Crystalfontz
© 2019 Crystalfontz America, Inc.
CFAG12864U3-NFH
https://www.crystalfontz.com/product/cfag12864u3nfh
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Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
6. LCD Panel
6.1. General Information
The CFAG12864U3-NFH module uses an Sitronix ST7565P LCD driver.
For detailed information on this controller IC, please see the ST7565P datasheet which can be found
on our website here: https://www.crystalfontz.com/controllers/Sitronix/ST7565P
6.2. Interface Pin Function
Pin
Symbol
4-wire SPI Interface
6800 Parallel Interface 8080 Parallel Interface
1
VDD
Power Supply
2
3
VSS
/CS1
CS2
System Ground
Interface access is enabled when /CS1=“L” and CS2=“H”.
When the chip is not selected (/CS1=“H” or CS2=”L”), D[7:0] pins are high
impedance.
4
5
/RES
A0
Hardware Reset (active low)
6
Address the Data Register (A0=”H”) or Command Register (A0=”L”)
7
RW , /WR
E , /RD
D0 – D5
D6
Not Used (fix to “H”)
Not Used (fix to “H”)
Not Used (fix to “H”)
SPI Serial Clock Input
SPI Serial Data Input
Not Used (fix to “H”)
Fix to “L” for Serial Mode
Read / Write Select
Read / Write Enable
Write Enable (active low)
Read Enable (active low)
8
9 – 14
15
16
17
18
8-bit Bi-Directional Data Bus
D7
C86
Fix to “H” for 6800 Mode
Fix to “H” for 6800 Mode
Fix to “L” for 8080 Mode
Fix to “H” for 8080 Mode
P/S
Notes:
•
The 4-wire SPI serial interface is write-only at all times.
6.3. Absolute Maximum Ratings
Parameter
Symbol
VDD
TOP
Min
-0.3
-20
Max
3.6
Unit
V
Logic Power Supply
Operating Temperature
Storage Temperature
+70
+80
°C
TST
-30
°C
Notes:
(1) These are stress ratings only. Extended exposure to the absolute maximum ratings listed above may
affect device reliability or cause permanent damage.
(2) Temp. ≦60°C, 90% RH Maximum Temp.＞60°C Absolute humidity < 90% RH at 60°C
Page | 6
Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
6.4. Electrical Characteristics
Item
Symbol
Min
Typ
Max
Unit
Logic Power Supply
VDD
3.0
-
3.3
V
Input Logic High
Input Logic Low
VIH
VIL
0.8 * VDD
-
-
VDD
0.2 * VDD
2.0
V
V
0
-
Logic Supply Current
IVDD
1.0
mA
6.5. Optical Characteristics
Item
Symbol
Condition
25°C
Min
Typ
Max
Unit
Tr
Tf
-
-
200
250
300
350
ms
ms
Response Time
Contrast Ratio
CR
θ=0°
-
5
-
-
Θ 180°
Θ 0°
0
0
0
0
-
-
-
-
30
60
45
45
Viewing Angle
CR≧2
Degree
Θ 90°
Θ 270°
Viewing Direction
6 o’clock
7. LCD Module Precautions
The precautions below should be followed when using LCD modules to help ensure personal safety,
module performance, and compliance of environmental regulations.
7.1. Modules
• Avoid applying excessive shocks to module or making any alterations or modifications to it.
• Do not make extra holes on the printed circuit board, modify its shape or change the components
of LCD display module.
• Do not disassemble the LCD display module.
• Do not operate the LCD display module above the absolute maximum rating.
• Do not drop, bend or twist the LCD display module.
• Soldering: only to the I/O terminals.
• Store in an anti-static electricity container and clean environment.
• It is common to use the "screen saver" to extend the lifetime of the LCD display module.
o
o
Do not use the fixed information for long periods of time in real application.
Do not use fixed information in LCD panel for long periods of time to extend "screen burn"
effect time.
• Crystalfontz has the right to change passive components on the display module (resistors,
capacitors and other passive components may have different appearance and color).
• Crystalfontz has the right to change the PCB revision/version in order to satisfy the supply stability,
management optimization, the best product performance, etc., under the premise of not affecting
the electrical characteristics and external dimensions.
7.2. Handling Precautions
• Since the display panel is made of glass, do not apply mechanical impacts such as dropping from
a high position.
• If the display panel is accidently broken, and the internal organic substance leaks out, be careful
not to inhale or touch the organic substance.
• If pressure is applied to the display surface or its neighborhood of the LCD display module, the cell
structure may be damaged, so be careful not to apply pressure to these sections.
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Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
• The polarizer covering the surface of the LCD display module is soft and can be easily scratched.
Please be careful when handling the LCD display module.
• Clean the surface of the polarizer covering the LCD display module if it becomes soiled using
following adhesion tape.
o
o
Scotch Mending Tape No. 810 or an equivalent
Never breathe the soiled surface or wipe the surface using a cloth containing solvent such as
ethyl alcohol, since the surface of the polarizer will become cloudy.
o
The following liquids/solvents may spoil the polarizer:
- Water
- Ketone
- Aromatic Solvents
• Hold the LCD display module very carefully when placing the LCD display module into the system
housing.
• Do not apply excessive stress or pressure to the LCD display module. And, do not over bend the
film with electrode pattern layouts. These stresses will influence the display performance. Also, be
sure to secure the sufficient rigidity for the outer cases.
• Do not apply stress to the LSI chips and the surrounding molded sections.
• Do not disassemble or modify the LCD display module.
• Do not apply input signals while the logic power is off.
• Pay sufficient attention to the working environments when handing the LCD display module to
prevent occurrence of element breakage accidents by static electricity.
o
o
o
Be sure to make human body grounding when handling LCD display modules.
Be sure to ground tools to use for assembly such as soldering irons.
To suppress generation of static electricity, avoid carrying out assembly work under dry
environments.
o
Protective film is being applied to the surface of the display panel of the LCD display module.
Be careful since static electricity may be generated when exfoliating the protective film.
• Protection film is being applied to the surface of the display panel and removes the protection film
before assembling it. At this time, if the LCD display module has been stored for a long period of
time, residue adhesive material of the protection film may remain on the surface of the display
panel after the film has been removed. In such a case, remove the residue material by the method
discussed above.
• If electric current is applied when the LCD display module is being dewed or when it is placed
under high humidity environments, the electrodes may become corroded. If this happens proceed
with caution when handling the LCD display module.
7.3. Storing Precautions
• When storing the LCD display modules put them in static electricity preventive bags to avoid
exposure to direct sunlight and fluorescent lamps. Also avoid high temperature and high humidity
environments and low temperatures (less than 0°C) environments. (We recommend you store
these modules in the packaged state when they were shipped from Crystalfontz). Be careful not to
let water drops adhere to the packages or bags, and do not let dew gather on them.
• If electric current is applied when water drops are adhering to the surface of the LCD display
module the LCD display module may have become dewed. If a dewed LCD display module is
placed under high humidity environments it may cause the electrodes to become corroded. If this
happens proceed with caution when handling the LCD display module.
Page | 8
Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
7.4. Designing Precautions
• The absolute maximum ratings are the ratings that cannot be exceeded for LCD display module. If
these values are exceeded, panel damage may happen.
• To prevent occurrence of malfunctioning by noise pay attention to satisfy the VIL and VIH
specifications and, at the same time, to make the signal line cable as short as possible.
• We recommend that you install excess current preventive unit (fuses, etc.) to the power circuit
(VDD). (Recommend value: 0.5A)
• Pay sufficient attention to avoid occurrence of mutual noise interference with the neighboring
devices.
• As for EMI, take necessary measures on the equipment side.
• When fastening the LCD display module, fasten the external plastic housing section.
• If the power supply to the LCD display module is forcibly shut down, by such errors as taking out
the main battery while the LCD display panel is in operation, we cannot guarantee the quality of
this LCD display module.
o
Connection (contact) to any other potential than the above may lead to rupture of the IC.
7.5. Disposing Precautions
• Request the qualified companies to handle the industrial wastes when disposing of the LCD
display modules. Or, when burning them, be sure to observe the environmental and hygienic laws
and regulations.
7.6. Other Precautions
• When an LCD display module is operated for a long period of time with a fixed pattern, the fixed
pattern may remain as an after image or a slight contrast deviation may occur.
o
o
If the operation is interrupted and left unused for a while, normal state can be restored.
This will not cause a problem in the reliability of the module.
• To protect the LCD display module from performance drops by static electricity rapture, etc., do not
touch the following sections whenever possible while handling the LCD display modules.
o
o
Pins and electrodes
Pattern layouts such as the TCP & FPC
• With this LCD display module, the LCD driver is being exposed. Generally speaking,
semiconductor elements change their characteristics when light is radiated according to the
principle of the solar battery. Consequently, if this LCD driver is exposed to light, malfunctioning
may occur.
o
Design the product and installation method so that the LCD driver may be shielded from light
in actual usage.
o
Design the product and installation method so that the LCD driver may be shielded from light
during the inspection processes.
• Although this LCD display module stores the operation state data by the commands and the
indication data, when excessive external noise, etc. enters into the module, the internal status may
be changed. Therefore, it is necessary to take appropriate measures to suppress noise generation
or to protect from influences of noise on the system design.
• We recommend that you construct its software to make periodical refreshment of the operation
statuses (re-setting of the commands and re-transference of the display data), to cope with
catastrophic noise.
Page | 9
Crystalfontz
CFAG12864U3-NFH
www.crystalfontz.com
2019/05/17
• Resistors, capacitors, and other passive components will have different appearance and color
caused by the different supplier.
• Crystalfontz has the right to upgrade and modify the product function.
• The limitation of FPC bending:
Page | 10
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