EA DOGM128E-6 [ETC]
LCD MOD GRAPH 128X64 Y/G;
| 型号： | EA DOGM128E-6 |
| 厂家： | 
ETC |
| 描述： | LCD MOD GRAPH 128X64 Y/G CD |
| 文件： | 总8页 (文件大小：1179K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Issue 10.2014
DOGM GRAPHIC SERIES
128x64, 3.3V
EA DOGM128B-6 +
EA LED55x46-W
EA DOGM128W-6 +
EA LED55x46-W
EA DOGM128W-6 +
EA LED55x46-A
TECHNICAL DATA
* HIGH-CONTRAST LCD SUPERTWIST DISPLAY (STN AND FSTN) WITH 15µm DOT GAP
* OPTIONAL LED BACKLIGHTS IN VARIOUS COLORS
* 128x64 PIXELS (CORRESPONDS TO 8x21 CHARACTERS OR 4x10 LARGE CHARACTERS)
* ST 7565R CONTROLLER WITH SPI (4-WIRE) INTERFACE
* POWER SUPPLY: SINGLE SUPPLY 3.0V TO 3.3V (TYPICALLY 270µA)
* NO ADDITIONAL VOLTAGES REQUIRED
* OPERATING TEMPERATURE RANGE -20°C TO +70°C (STORAGE -30°C TO +80°C)
* LED BACKLIGHTING 5mA TO 40mA
* NO MOUNTING REQUIRED: SIMPLY SOLDER ONTO PCB
ORDERING CODE
GRAPHICS DISPLAY, 128x64, 55x46mm
x: W = white background (FSTN pos. transflective)
E = yellow/green background (STN pos. transmissive)
B = blue background (STN neg. transmissive)
EA DOGM128x-6
S = black background (FSTN neg. transmissive)
L = yellow/green background (STN pos. reflective, cannot be backlit)
LED BACKLIGHT, WHITE
LED BACKLIGHT, YELLOW/GREEN
LED BACKLIGHT, BLUE
LED BACKLIGHT, RED
LED BACKLIGHT, AMBER
LED BACKLIGHT, GREEN
LED BACKLIGHT, FULL COLOR RGB
EA LED55X46-W
EA LED55X46-G
EA LED55X46-B
EA LED55X46-R
EA LED55X46-A
EA LED55X46-E
EA LED55X46-RGB
ACCESSORIES
USB TEST BOARD FOR PC (WINDOWS)
TOUCH PANEL, 4-WIRE, ANALOG, STICK-ON
ZIF CONNECTOR FOR TOUCH PANEL, BOTTOM CONTACT
SOCKET CONNECTOR 4.8 mm HEIGHT (2 PCS. REQUIRED)
EA 9780-2USB
EA TOUCH128-1
EA WF100-04S
EA FL-20P
DOGM GRAPHIC SERIES
EA DOGM128
The EA DOGM128, a 128x64-pixel graphics display, is a new addition to ELECTRONIC ASSEMBLY’s EA DOGM
series. It, too, has pins that allow it to be mounted quickly and easily. 7 different optional LED backlights are
available. These can be combined with 5 different display technologies, making it possible to have up to around
20 different designs.Designed for compact, handheld devices, this modern LCD series offers a number of benefits
with and without backlighting:
* Extremely compact (55x46 mm) with a large viewing area of 51x31 mm
* Super-flat: 2.0 mm without backlight module, and only 5.8 mm with a b./l. module mounted
* Serial SPI interface (4-wire)
* Single supply +3.0 V or +3.3 V
* Typical power consumption of only 270µA in full operation (white LED backlight from 5mA)
* Easily mounted by soldering
* Wide range of design variants orderable as single units
* Backlighting color changes possible
CONTRAST ADJUSTMENT
The contrast can be set by means of a command for all the displays in the EA DOGM series.The contrast setting
of the display must be set once by the software, and is then kept constant throughout the entire operating
temperature range (-20..+70°C), thanks to the integrated temperature compensation.
LED BACKLIGHT
7 different variants are available for individual backlighting: white, yellow/green, green, blue, red, amber and a
full-color version.
There are 3 separate LED paths available for each monochrome backlight that can be switched in parallel or in
series to suit the system voltage. This means that most backlights can be run at either 3.3 V or 5 V.
To operate the backlight, we recommend a
Limiting resistor
(ohm, each path)
current source (e.g. CAT4238TD) or an
Current
max.
(mA)
Forward voltage (V)
LED backlight
external series resistor to limit the current.This
can be calculated from R=U/I; you can find
the values in the table on the right.To prolong
the life of the backlights, we recommend that
you use a current source.
The operating life of the yellow/green, red and
amber backlights is 100,000 hours. The life
of the white and blue backlights is
considerably shorter.We recommend that you
dim these or switch them off whenever
possible.
Important:Never connect the backlight LEDs
directly to a 5 V/3.3 V supply as this will
immediately destroy the LEDs. Always use a
current source. Please note that derating
applies at temperatures exceeding +25°C.
min
typ
max
@3,3 V
@5 V
yellow/green
EA LED55x46-G
2,1
40
25
40
40
30
40
40
97
white
EA LED55x46-W
CAT4238
47
3,3
1,9
3
82
103
57
amber
EA LED55x46-A
green
EA LED55x46-E
8,5
blue
EA LED55x46-B
CAT4238
47
3,3
68
red
1,9
103
EA LED55x46-R
red
green
typ. 4V
blue
full color
EA LED55x46-RGB
40 each
colour
CAT4238
25
typ. 4V
typ. 4V
ASSEMBLING
First, clip the display and backlight modules together by gently pushing the display pins through the corresponding
holes on the backlight module. Then insert the entire module into the socket, or into the soldering holes on the
pcb. The backlight pins (the 2 rows with 3 pins at the bottom) must be soldered on the top side as well to ensure
good contact between the modules.
Important: The display has a protective film on the top and/or the bottom, and there is also one on the
backlight.These must be removed.
Make sure that neither display nor backlight will never come into contact with any kind of liquid like
Fluxer, Cleaner,Water.
Page 2
Printing and typographical errors reserved.
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
DOGM GRAPHIC SERIES
5 DIFFERENT TECHNOLOGIES
See below for an overview of available technologies, combinations with available backlights and their usability:
display color display color recommended
optional
display type
technology
readability
non
with
backlight
color
backlight
backlighted
backlighted
readable even
without
backlight
FSTN pos.
transflective
it's fine with and
without backlight
black on backlight white, blue, green,
black on white
color
RGB
STN pos.
yellow/green
transmissive
readable even
without
backlight
black on
yellow/green or
amber
backlight unit
required
dark green on
yellow/green
yellow/green,
amber
STN neg. blue
transmissive
usage only with
backlight
backlight color on
blue background
---
---
---
---
white, yellow/green
white, green, RGB
---
FSTN neg.
transmissive
usage only with
backlight
backlight color on
black background
STN pos.
yellow/green
reflective
finest readable
without
no backlight
possible
dark green on
yellow/green
---
backlight
6 AND MORE DIFFERENT BACKLIGHTS
6 and more different backlight colors are available to match equipments design as much as possible.The most
effective and brightest one is the white one EA LED55x31-W.
EA LED55x46-G
Yellow/Green
EA LED55x46-B
Blue
EA LED55x46-R
Red
EA LED55x46-A
Amber
EA LED55x46-E
Green
EA LED55x46-W
White
If you see black and white pictures on this page but you want to see the
colors of the displays, you can download a full-colored version of this
document at
http://www.lcd-module.de/eng/pdf/grafik/dogm128e.pdf
EA LED55x46-RGB
Full Color
Printing and typographical errors reserved.
Page 3
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
DOGM GRAPHIC SERIES
APPLICATION EXAMPLES
+3.0V or +3.3V (single supply) operation
requires 9 external capacitors
If an external source of +10.5 ~ +13.5V (does not have to be
stabilized) is available, the charge pump is not needed and
less external components are required.
USB-TEST BOARD EA 9780-2USB
For easy startup, a USB test board is available that can be connected to a PC. A USB cable and Windows
software is supplied with the product. This allows text and images (BMP) to displayed directly on the connected
display.You will find more information on the test board in the EA 9780-2USB
data sheet.
SIMULATION WITH WINDOWS
A simulator window also displays the contents of the display.The software can
simulate all the displays and colors even without the hardware.You can download
the software free from our website:
http://www.lcd-module.de/deu/disk/startdog.zip
Page 4
Printing and typographical errors reserved.
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
DOGM GRAPHIC SERIES
TABLE OF PROGRAMMING COMMANDS
DATATRANSFER
Data transfer is unidirectional.That means that data can only be written; it cannot be read again.In contrast to
other displays, a busy query is not necessary with this display.The clock-pulse rate of the SCL line can be up
to 20 MHz, depending on the supply voltage.You will find more detailed information on timing on pages 64 and
65 of the data sheet of the ST7565R controller, which you will find on our website at
http://www.lcd-module.de/eng/pdf/zubehoer/st7565r.pdf
Printing and typographical errors reserved.
Page 5
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
DOGM GRAPHIC SERIES
INITIALISATION EXAMPLE
Internal contrast voltage generator (single supply +3.0V / +3.3V)
Initialisation example for single supply +3.3V (bottom view)
A0
D7
D6
D5
D4
D3
D2
D1
D0
Hex
Command
Remark
0
0
0
0
0
0
0
1
1
1
1
0
1
0
0
1
0
1
0
1
1
0
1
0
0
0
1
0
0
0
0
0
0
0
0
1
0
1
1
1
1
0
1
0
0
1
0
1
0
0
0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
0
1
0
0
0
1
0
1
0
0
1
0
1
1
0
1
0
0
0
1
1
1
0
0
1
0
1
0
0
1
0
1
0
0
0
1
0
0
1
1
0
0
0
1
(2) Display start line set
(8) ADC set
$40 Display start line 0
$A1 ADC reverse *)
(15) Common output mode select
(9) Display normal/reverse
(11) LCD bias set
$C0 Normal COM0~COM63
$A6 Display normal
$A2 Set bias 1/9 (Duty 1/65)
$2F Booster, Regulator and Follower on
(16) Power control set
$F8
0
0
0
(20) Booster ratio set
Set internal Booster to 4x
$00
(17) V0 voltage regulator set
(18) Electronic volume mode set
$27
$81 Contrast set
$16
$AC
0
0
(19) Static indicator set
(1) Display ON/OFF
No indicator
$00
$AF Display on
*) Make sure that for 6:00 viewing direction ADC has to be set to „reverse“ (mirrored layout) !
INITIALISATION EXAMPLE
External contrast voltage (dual power supply)
Orientation for 6:00 (Bottom View)
Initialisation example for dual power supply (bottom view)
A0
D7
D6
D5
D4
D3
D2
D1
D0
Hex
Command
Remark
(2) Display start line set
(8) ADC set
0
0
0
0
0
0
1
1
1
1
1
0
1
0
0
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1
0
0
0
$40 Display start line 0
$A1 ADC reverse *)
(15) Common output mode select
(9) Display normal/reverse
(11) LCD bias set
$C0 Normal COM0~COM63
$A6 Display normal
$A2 Set bias 1/9 (Duty 1/65)
Booster off, Regulator, Follower
on
(16) Power control set
0
0
0
0
1
0
1
0
1
1
$2B
$27
(17) V0 voltage regulator set
0
1
0
1
0
1
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
0
0
0
0
1
0
1
1
0
1
1
0
1
1
0
1
0
0
1
1
1
0
0
0
1
$81 Contrast set
$16
(18) Electronic volume mode set
0
$AC
(19) Static indicator set
(1) Display ON/OFF
0
0
No indicator
$00
$AF Display on
*) Make sure that for 6:00 viewing direction ADC has to be set to „reverse“ (mirrored layout) !
Page 6
Printing and typographical errors reserved.
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
DOGM GRAPHIC SERIES
12:00 VIEWING ANGLE,TOP VIEW OPTION
If the display is read mostly from above (on the front of a laboratory power supply
unit, for example), the preferred angle of viewing can be set to 12 o’clock. This
rotaties the display by 180°.A slightly different initialization setup
is required for this. Also keep in mind that the leftmost column
(normally numbered as 0) will now change to 4.
Assembling for 12:00 (Top View)
Initialisation example top view
A0
D7
D6
D5
D4
D3
D2
D1
D0
Hex
Remark
Command
(8) ADC set
0
0
1
1
0
1
1
0
0
0
0
1
0
0
0
0
0
0
$A0 ADC normal
(15) Common output mode select
$C8 Reverse COM63~COM0
TOUCH PANEL EA TOUCH128-1 (OPTIONAL)
An analog touch panel is available as an accessory. It has a self-adhesive material on its rear surface and is
simply stuck onto the display.The connection is made by means of a 4-pin flexible cable for a ZIF connector (e.g.
EA WF100-04S) with a grid of 1.0 mm. Bending radius is defined with min. 5mm. For optimum readability we
recommend that you use a backlight with the display.
Interfacing to a processor can be either done by an external touch panel controller or with a controller that is
featured with analogue input.The touch panel is similar to a potentiometer:
connecting a voltage of e.g. 3.3V to
the pins Top-Bottom makes it
Specification
Specification
min
max
Unit
possible to read out a voltage on
pin Left or Right which is linear to
the Y-coordinate of the pressed
point. The X-coordinate will result
when the voltage will be supplied
to Left-Right and measurement is
done at Top or Bottom.
Top-Bottom
Left-Right
120
580
3
300
900
12
Ω
Ω
Voltage
V
Current
5
25
mA
%
Linearity
1,5
65
Force
45
5
g
The pinout of the connecting cable
is shown in the drawing.
Contact Bounce
Op. Temperatur
Stor. Temperatur
Transmission
Life Time
10
ms
°C
-20
-20
75
+60
+70
85
°C
%
10000
Cycles
ZIF CONNECTOR EA WF100-04S
As an accessory for the touch panel we do
provide a ZIF connector (4 pins) with pitch
1.0mm (SMD type).This connector „bottom side
contact“ type.
alle dimensions are in mm
Printing and typographical errors reserved.
Page 7
ELECTRONIC ASSEMBLY reserves the right to change specifications without prior notice.
Technische Änderung vorbehalten.
Wir übernehmen keine Haftung für
DruckfehlerundApplikationsbeispiele.
DOGM GRAPHIC SERIES
DIMENSIONS EA DOGM128
Pin Symbol Level Function
Pin Symbol Level Function
1
2
NC
NC
NC
(A1+: LED backlight)
(A2+: LED backlight)
(A3+: LED backlight)
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
V0
V1
-
-
LC Drive
LC Drive
3
V2
-
LC Drive
all dimensions are in mm
4
V3
-
LC Drive
5
V4
-
LC Drive
6
VSS
CAP2N
CAP2P
CAP1P
CAP1N
CAP3P
VOUT
VSS
VDD2
VDD
SI
L
-
Pow er Supply 0V (GND)
Voltage Converter
Voltage Converter
Voltage Converter
Voltage Converter
Voltage Converter
Voltage Output about +12V
Pow er Supply 0V (GND)
Pow er Supply Booster
Pow er Supply +"2.4..3,3V
7
8
-
Note:
9
-
- LC displays are generally not suited for wave or
reflow soldering. Temperatures of over 80°C can
cause lasting damage.
- The surfaces of the displays and backlights are
protected from scratching by self-adhesive protective
foils. Please remove these before mounting (2 pcs. on
display and 1 pc. on backlight).
- Make sure that either display nor backlight will never
come into contact with any kind of liquid like Fluxer,
Cleaner, Water.
10
11
12
13
14
15
16
17
18
19
20
-
-
-
L
H
H
H / L Serial Data In
SCL
H / L Serial Clock
NC
NC
NC
(C1-: LED backlight)
(C2-: LED backlight)
(C3-: LED backlight)
A0
H / L L= Command, H= Data
RST
L
L
Reset (active low )
CS1B
Chip Select (active low )
DIMENSIONS EA LED55X46
ATTENTION
handling precautions!
Note:
The 6(4) LED pins A1 to A3
and C1 to C3 also have to be
soldered from above to ensure
good contact.
all dimensions are in mm
ELECTRONIC ASSEMBLY GmbH
Zeppelinstraße 19
D-82205 Gilching
Fon:
Fax:
+49 (0)8105-778090
+49 (0)8105-778099
e-Mail: info@lcd-module.de
Web: www.lcd-module.com
Germany
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