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參數(shù)資料
| 型號： | DMF-50840-SFW |
| 廠商： | Optrex America, Inc. |
| 英文描述： | LCD Module Specification |
| 中文描述： | 液晶顯示模塊規(guī)格 |
| 文件頁數(shù)： | 10/18頁 |
| 文件大小： | 189K |
| 代理商： | DMF-50840-SFW |
DMF-50840NFL-SFW (AI) No.99-0076
OPTREX CORPORATION
Page 10/18
OPTREX
4.I/O Terminal
4.1.Pin Assignment
CN1
No.
Symbol
Level
Function
1
D0
H / L
Display Data
2
D1
H / L
Display Data
3
D2
H / L
Display Data
4
D3
H / L
Display Data
5
DISPOFF
H / L
Display Control Signal H : Display on L : Display off
6
FLM
H / L
First Line Marker
7
NC
－
Non-connection
8
LP
H / L
Data Latch Signal
9
CP
H / L
Clock Signal for Shifting Data
10
V
CC
―
Power Supply for Logic
11
V
SS
―
Power Supply (0V, GND)
12
V
EE
―
Power Supply for LCD Drive
13
V
ADJ
―
Voltage Level for LCD Contrast Adjustment
14
FG
－
Frame Ground
CN2
No.
Symbol
Level
Function
5
FL (HOT)
－
Power Supply for CFL (HOT)
6
NC
－
Non-connection
7
NC
－
Non-connection
8
FL (GND)
－
Power Supply for CFL (GND)
4.2.Example of Power Supply
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance
of the driving voltage and its temperature dependence.
MODULE
VADJ
VCC
VEE
VSS
VSS (0V)
VCC (+Voltage)
R1+R2+VR=10
～
20K
Ω
VEE (-Voltage)
R2
R1
VR
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| DMF-50961NF-FW-AEN | 功能描述:LCD 圖形顯示模塊和配件 7.5" 640x480 STN Black/White RoHS:否 制造商:ELECTRONIC ASSEMBLY 產(chǎn)品: 分辨率:128 x 64 流體類型:FSTN Positive 接口: 背光: 背景色:White 工作溫度范圍:- 20 C to + 70 C 封裝:Bulk |
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