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PDF ( 数据手册 , 数据表 ) LG12864A

零件编号 LG12864A
描述 LCD Module
制造商 ETC
LOGO ETC LOGO 


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LG12864A 数据手册, 描述, 功能
LG12864A 128 x 64 dots
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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
V Module Size ( W x H x T ) 92.0 x 53.0 x 7.5/9.5
V Viewing Area ( W x H ) 60.0 x 32.6
V Dot Pitch ( W x H )
0.43 x 0.43
°C Dot Size ( W x H )
0.40 x 0.40
°C Weight (Reflective/LED) Approx. 35 / 45
Unit
mm
mm
mm
mm
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.
--
--
--
--
6.0
11.2
Max. Unit
VDD V
0.8 V
VDD V
0.4 V
8.0 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 VDD
+5V Power supply for logic
2 VSS
0V GND
3 VO
-- Operating voltage for logic
4 DB0
H/L
5 DB1
H/L
6 DB2
H/L
7 DB3 H/L Data bus line
8 DB4
H/L
9 DB5
H/L
10 DB6
H/L
11 DB7
H/L
12 /CS1
L
Chip selection for IC1, active "L"
13 /CS2
L
Chip selection for IC2, active "L"
14 /RST
L
Reset signal, active "L"
15 R/W H/L H : Read L : Write
16 RS
17 E
H/L H : Data L : Instruction code
H,H _>L Enable signal
18 VOUT
-10V
Output voltage for LCD driving
19 LEDA
20 LEDK
+5V
0V
Power supply for LED backlight
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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