HG322002
320 X 200 Dots
External Dimensions
Mechanical Data
Item
Standard Value
Unit
Module Dimensions 127.5(W) X 79.0(H) X 14.5(T) mm
Viewing Area
Dot Size
99.0(W) X 63.0(H)
0.27(W) X 0.27(H)
mm
mm
Dot Ditch
0.3(W) X 0.3(H)
mm
Pin Assignment
No. Symbol
1 VDD
2 VSS
3 FRAME
4 Cl1
5 CL2
6M
7~10 D0~D3
11 /DISPOFF
12 FGND
13 VEE
14 V0
15 LED A
16 LED B
Function
Power supply for Logic circuit(+)
Ground(0V)
Frame signal
Display Data Latch Clock
Display Data Latch Clock
Frame reverse signal
Display Data
H:on L:off
Front panel ground
Power supply for LCD driving
Contrast Adjust for LCD Driving
Power supply for LED
Power supply for LED
Block Diagram
VDD
V0
VEE
VSS
FG
FRAME
M
/DISPOFF
D0~D3
CL1
CL2
LED A
LED K
Common
Driver
80
Common
Driver
80
LCD PANEL
(Dot Matrix 320 x 200dots)
Common
Driver
40
EXT / NT
EXT M Clock
INT
80
Segment
Driver
80
Segment
Driver
80
Segment
Driver
80
Segment
Driver
LED BACKLIGHT
Rte de Vevey 105 , CH-1618 Châtel St.-Denis, Tel: +41 21 948 20 80, Fax: +41 21 948 20 88
E-Mail: optologic-office@optologic.ch - Web-Site: www.optologic.ch
