DMF-50840NB-FW Optrex America Inc, DMF-50840NB-FW Datasheet - Page 10

• Manufacturer Part Number: DMF-50840NB-FW
• Description: LCD GRAPHIC MODULE 320X240 PIXEL
• Manufacturer: Optrex America Inc
• Series: DMF-50840r

Specifications of DMF-50840NB-FW

• Display Type: LCD - Monochrome
• Display Mode: Transflective
• Viewing Area: 120.00mm L x 90.00mm W
• Backlight: CCFL - White
• Dot Size: 0.33mm W x 0.33mm H
• Dot Pitch: 0.36mm x 0.36mm
• Dot Pixels: 320 x 240 (QVGA)
• Interface: Parallel
• Other names: 73-1193

CN1
CN2
No.
No.
4.I/O Terminal
10
11
12
13
14
1
2
3
4
5
6
7
8
9
5
6
7
8
DMF-50840NB-FW (AA) No.99-0101
4.1.Pin Assignment
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.
CFL GND
CFL HOT
DISPOFF
Symbol
Symbol
FLM
V
V
V
V
NC
NC
NC
D0
D1
D2
D3
CP
FG
LP
ADJ
CC
EE
SS
MODULE
H→L
H→L
Level
Level
H / L
H / L
H / L
H / L
H / L
H / L
－
―
―
―
―
－
－
－
－
－
R1+R2+VR=10 ～ 20K Ω
VADJ
VCC
VEE
VSS
Display Data
Display Data
Display Data
Display Data
H : Display on L : Display off (Pull up Resister)
First Line Marker
Non-connection
Data Latch Signal
Clock Signal for Shifting Data
Power Supply for Logic
Power Supply (0V, GND)
Power Supply for LCD Drive
Voltage Level for LCD Contrast Adjustment
Frame Ground
Power Supply for CFL (HOT)
Non-connection
Non-connection
Power Supply for CFL (GND)
OPTREX
OPTREX CORPORATION
R1
VR
R2
VCC (+Voltage)
VEE (-Voltage)
VSS (0V)
Function
Function
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