DMF-50036ZNBU-FW Просмотр технического описания (PDF) - Optrex Corporation
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DMF-50036ZNBU-FW Datasheet PDF : 17 Pages
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4.I/O Terminal
4.1.Pin Assignment
CN1
No.
1
2
3
4
5
6
7
8
9
10
11
12
Symbol
FLM
LP
CP
M
VADJ
VCC
VSS
VEE
D0
D1
D2
D3
CN3
No.
1
2
3
4
Symbol
FL (HOT)
NC
NC
FL (GND)
Level
H/L
H→L
H→L
H/L
―
―
―
―
H/L
H/L
H/L
H/L
Function
First Line Marker
Data Latch Signal
Clock Signal for Shifting Data
Alternate Signal for LCD Drive
Voltage Level for LCD Contrast Adjustment
Power Supply for Logic
Power Supply (0V, GND)
Power Supply for LCD Drive
Display Data
Display Data
Display Data
Display Data
Level
－
－
－
－
Function
Power Supply for CFL (HOT)
Non-connection
Non-connection
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.
VCC
VADJ
MODULE
VEE
VCC (+Voltage)
R1
VR
R2
VEE (-Voltage)
VSS
R1+R2+VR=10～20K Ω
VSS (0V)
DMF-50036ZNBU-FW (AT) No.98-0156
OPTREX CORPORATION
OPTREX
Page 10/17
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