NHD-240128WG-ATMI-VZ [NEWHAVEN]
Graphic Liquid Crystal Display Module; 图形液晶显示模块
| 型号： | NHD-240128WG-ATMI-VZ |
| 厂家： | 
NEWHAVEN DISPLAY INTERNATIONAL, INC. |
| 描述： | Graphic Liquid Crystal Display Module |
| 文件： | 总10页 (文件大小：606K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NHD‐240128WG‐ATMI‐VZ#
Graphic Liquid Crystal Display Module
NHD‐
240128‐
WG‐
A‐
Newhaven Display
240 x 128 pixels
Display Type: Graphic
Model
T‐
White LED Backlight
M‐
STN‐ negative Blue
I‐
VZ#‐
Transmissive, 6:00 view, Wide Temperature (‐20°C ~+70°C)
Built‐in Negative Voltage
RoHS Compliant
Newhaven Display International, Inc.
2511 Technology Drive, Suite 101
Elgin IL, 60124
Ph: 847‐844‐8795
Fax: 847‐844‐8796
www.newhavendisplay.com
nhtech@newhavendisplay.com
nhsales@newhavendisplay.com
[1]
Document Revision History
Revision
Date
Description
User guide reformat
Pin description update
Changed by
MC
0
1
4/28/2010
7/1/2010
MP
Functions and Features
•
•
•
•
240 x 128 pixels
Built‐in RA6963 Controller
+5.0V power supply
RoHS Compliant
[2]
Mechanical Drawing
170.0 0.5
4.0
9.0
162.0
152.0(Frame)
1
2
3
4
5
6
7
8
9
FGND
VSS
VDD
V0
WR
RD
128.0(VA)
21.0
119.97(AA)
25.01
A
K
CE
C/D
VEE
4-
2.54
PTH
10 RESET
11
12
13
14
15
16
17
18
19
20
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
FS
20- 1.0 PTH
20- 1.8 PAD
3.3
4- 3.5 PTH
4- 5.0 PAD
RV
LED B/L
190.0±5.0
The non-specified tolerance of dimension is 0.3mm.
0.5
0.47
DOT SIZE
SCALE 10/1
Newhaven Display
Part No.
NHD-240128WG-ATMI-VZ#
Pin Description and Wiring Diagram
Pin No. Symbol
External
Function Description
Connection
Power Supply
Power Supply
Power Supply
1
2
3
FG
Frame Ground
Ground
Power supply for logic (+5.0V)
VSS
VDD
V0
4
Adj Power Supply Power supply for contrast (approx. ‐13.0V)
5
6
WR
RD
MPU
MPU
Read/Write select signal, R/W=1: Read R/W: =0: Write
Active LOW read
7
CE
MPU
Active LOW chip select signal
8
9
C/D
VEE
RESET
DB0~DB7
FS
MPU
Power Supply
MPU
MPU
Power Supply
MPU
Register select signal. CD=1: Command, CD=0: Data
Negative voltage output (‐22V)
Active LOW reset signal
Bi‐directional three‐state data bus lines.
Font select signal. H:6x8, L:8x8
Display mode signal. RV=1: Reverse display, RV=0: normal
10
11‐18
19
20
RV
Recommended LCD connector: 20 pin, 2.54mm pitch pins
Backlight connector: JST p/n: XHP‐3 Mates with: JST p/n: B 3B‐XH‐A
[4]
Electrical Characteristics
Item
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Symbol
Top
Tst
VDD
IDD
Condition
Absolute Max
Absolute Max
Min.
‐20
‐30
4.75
‐
16.3
VDD‐2.2
0
Typ.
‐
‐
5.0
23.0
18.0
‐
‐
‐
‐
Max.
+70
+80
5.25
‐
20.1
VDD
0.8
Unit
⁰C
⁰C
V
mA
V
V
V
V
V
Supply Current
Ta=25°C, VDD=5.0V
Ta=25°C
Supply for LCD (contrast)
“H” Level input
VDD‐V0
VIH
“L” Level input
“H” Level output
“L” Level output
VIL
VOH
VOL
‐
‐
‐
VDD‐0.3
0
VDD
0.3
Backlight Supply Voltage
Backlight Supply Current
Backlight Lifetime
VLED
ILED
3.4
128
‐
3.5
160
30,000
230
3.6
200
‐
‐
V
mA
VLED=3.5V
ILED=160mA
ILED=160mA
Hrs
Backlight Brightness
IV
180
CD/M2
Optical Characteristics
Item
Viewing Angle ‐ Vertical
Viewing Angle ‐ Horizontal
Contrast Ratio
Symbol
Condition
Cr ≥ 2
Cr ≥ 2
Min.
‐20
‐30
‐
‐
‐
Typ.
‐
‐
3
200
200
Max.
40
30
Unit
⁰
⁰
‐
ms
ms
AV
AH
Cr
Tr
Tf
‐
Response Time (rise)
Response Time (fall)
‐
‐
300
300
Controller Information
Built‐in RA6963. Download specification at http://www.newhavendisplay.com/app_notes/RA6963.pdf
[5]
Table of Commands
[6]
Timing Characteristics
[7]
Font Table
[8]
Initialization Code
//‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
Sub Writecom
P1 = A
'move data to port 1
'set I/D for instruction
'reset /CS
'reset /WR
'set /CS
Set P3.0
Reset P3.1
Reset P3.4
Set P3.1
Set P3.4
End Sub
'set /WR
Sub Writedata
P1 = A
'move data to port 1
Reset P3.0
Reset P3.1
Reset P3.4
Set P3.1
'reset I/D for instruction
'toggle /CS and /WR
Set P3.4
End Sub
//‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
Sub Init
Set P3.6
Set P3.7
Reset P3.3
'reset FS
A = &H00
Call Writedata
Call Writedata
A = &H40
Call Writecom
A = &H00
'text address = 0000h
'text home address set
Call Writedata
A = &H40
Call Writedata
A = &H42
Call Writecom
A = &H1E
Call Writedata
A = &H00
Call Writedata
A = &H41
Call Writecom
'graphic home address = 4000h
'graphic home address set
'text area address = 001Eh
'text area control set
A = &H1E
Call Writedata
A = &H00
'graphic area = 001Eh
Call Writedata
A = &H43
Call Writecom
A = &H80
Call Writecom
End Sub
'graphic area control set
'set display mode
[9]
Quality Information
Test Item
Content of Test
Endurance test applying the high
Test Condition
+80⁰C , 200hrs
Note
2
High Temperature storage
storage temperature for a long time.
Low Temperature storage Endurance test applying the low storage
temperature for a long time.
‐30⁰C , 200hrs
+70⁰C 200hrs
1,2
2
High Temperature
Operation
Endurance test applying the electric stress
(voltage & current) and the high thermal
stress for a long time.
Low Temperature
Operation
Endurance test applying the electric stress
(voltage & current) and the low thermal
stress for a long time.
Endurance test applying the electric stress
(voltage & current) and the high thermal
with high humidity stress for a long time.
Endurance test applying the electric stress
(voltage & current) during a cycle of low
and high thermal stress.
‐20⁰C , 200hrs
1,2
1,2
High Temperature /
Humidity Operation
+60⁰C , 90% RH , 96hrs
Thermal Shock resistance
Vibration test
‐20⁰C,30min ‐> 25⁰C,5min ‐>
70⁰C,30min = 1 cycle
10 cycles
10‐55Hz , 15mm amplitude.
60 sec in each of 3 directions
X,Y,Z
Endurance test applying vibration to
simulate transportation and use.
3
For 15 minutes
Static electricity test
Endurance test applying electric static
discharge.
VS=800V, RS=1.5kΩ, CS=100pF
One time
Note 1: No condensation to be observed.
Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH.
Note 3: Test performed on product itself, not inside a container.
Precautions for using LCDs/LCMs
See Precautions at www.newhavendisplay.com/specs/precautions.pdf
Warranty Information and Terms & Conditions
http://www.newhavendisplay.com/index.php?main_page=terms
[10]
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