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LG128647-DY Schematic ( PDF Datasheet ) - ETC

Teilenummer LG128647-DY
Beschreibung LCD Module
Hersteller ETC
Logo ETC Logo 




Gesamt 1 Seiten
LG128647-DY Datasheet, Funktion
LG128647-DY/LY 128 x 64 dots + yellow green edge or array led backlight
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ABSOLUTE MAXIMUM RATINGS
Item Symbol
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
VDD - VSS
VDD- VO
VI
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
7.0
19.0
VDD + 0.3
70
80
MECHANICAL DATA
Unit Item
Nominal Dimensions Unit
V Module Size ( W x H x T ) 75.0 x 68.0 x 7.5/9.5/11.5 mm
V Viewing Area ( W x H ) 60.0 x 32.6
mm
V Dot Pitch ( W x H )
0.43 x 0.43
mm
°C Dot Size ( W x H )
0.40 x 0.40
mm
°C Weight (Reflective/LED) Approx. 35 / 45
g
ELECTRICAL CHARACTERISTICS ( VDD=5V±0.25V )
Item
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Supply Current
LCD Driving Voltage
Symbol
VIH
VIL
VOH
VOL
I DD
VDD - VO
Test
Condition
--
--
IOH = - 0.2mA
IOL = 1.6mA
VDD = 5.0V
Ta=25°C
Min.
2.0
- 0.3
2.4
0
--
--
Typ.
--
--
--
--
8.0
11.2
Max. Unit
VDD
0.8
VDD
0.4
10.0
--
V
V
V
V
mA
V
BLOCK DIAGRAM
VDD
VSS
VO
VOUT
S6B0107
or Eqv.
64 COM
Power To LSI
Circuit
LCD PANEL
128 x 64 dots
64 SEG
64 SEG
S6B0108
or Eqv.
S6B0108
or Eqv.
DB0 DB7
RS, R/W, E, /RST
CS1
CS2
LEDA
LEDK
LED Backlight
Array(A.) or Edge(E.)
PIN CONNECTIONS
Pin Symbol Level
Function
1 VSS
0V GND
2 VDD
+5V Power supply for logic
3 VO
-- Operating voltage for LCD
4 RS
H/L H : Data L : Instruction code
5 R/W
H/L H : Read L : Write
6E
H,H _>L Enable signal
7 DB0
H/L
8 DB1
H/L
9 DB2
H/L
10 DB3
11 DB4
H/L Data bus line
H/L
12 DB5
H/L
13 DB6
H/L
14 DB7
H/L
15 CS1
H Chip selection for IC1, active "H"
16 CS2
H Chip selection for IC2, active "H"
17 /RST L Reset signal, active "L"
18 VOUT -10V Output voltage for LCD driving
19 LEDA +5V Power supply for LED backlight
20 LEDK
0V
LED BACKLIGHT SPECIFICATIONS (Ta=25°C)
Item Symbol
Forward Voltage
Vf
Forward Current (A./E.)
Emission Wave Length
If
λp
Typ.
4.1
180/120
568
Max.
4.3
--
--
Unit
V
mA
nm





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