參數(shù)資料
型號: DMF682ANY-EB
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: 205K
代理商: DMF682ANY-EB
DMF682ANY-EB (AF) No.2000-0057
OPTREX CORPORATION
Page 10/18
OPTREX
4.I/O Terminal
4.1.Pin Assignment
No.
Symbol
Level
Function
1
V
DD
Power Supply for Logic
2
V
SS
Power Supply (0V, GND)
3
V
EE
Power Supply for LCD Drive
4
LP
H / L
Data Latch Signal
5
M
H / L
Alternate Signal for LCD Drive
6
DISPOFF
H / L
Display Control Signal H : Display on L : Display off
7
NC
Non-connection
8
FLM
H / L
First Line Marker
9
CP
H / L
Clock Signal for Shifting Data
10
NC
Non-connection
11
D0
H / L
Display Data
12
D1
H / L
Display Data
13
D2
H / L
Display Data
14
D3
H / L
Display Data
15
EL
Power Supply for EL
16
EL
Power Supply for EL
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.
VSS
MODULE
VEE
VDD
VEE (-Voltage)
VDD (+Voltage)
Tr=2SA1202 or equivalent
R1+R2+VR=10
20K
Ω
VSS (0V)
R2
R1
VR
Tr
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