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PDF LG2401283-DW-TP Data sheet ( Hoja de datos )
| Número de pieza | LG2401283-DW-TP | |
| Descripción | Display Module | |
| Fabricantes | ETC | |
| Logotipo |  |
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LG2401283-DW-TP 240 x 128 dots + white led backlight + touch panel
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
Symbol
VDD - VSS
VLCD - VSS
VI
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
4.0
17.0
VDD+ 0.5
70
80
MECHANICAL DATA
Unit Item
Nominal Dimensions
V Module Size ( W x H x T ) 98.7 x 67.7 x 11.8
V Viewing Area ( W x H ) 92.0 x 52.0
V Dot Pitch ( W x H )
°C Dot Size ( W x H )
0.35 x 0.35
0.325 x 0.325
°C Weight
Approx. 70
Unit
mm
mm
mm
mm
g
ELECTRICAL CHARACTERISTICS ( VDD=2.7V to 3.3V )
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
VLCD -VSS
Test
Condition
--
--
--
--
VDD = 3.0V
Ta=25°C
Min. Typ. Max. Unit
0.8V DD
0
0.8V DD
0
--
--
--
--
--
--
1.0
15.2
VDD
0.2V DD
VDD
0.2V DD
1.5
--
V
V
V
V
mA
V
BLOCK DIAGRAM
BM1
BM0
CS
RST
CD
WR0
WR1
D0-D7
VDD
VSS
VBIAS
VLCD
VB0+
VB0-
VB1+
VB1-
COM128
COM1
SEG1
SEG240
LCD
Controller
UC1608x
C128 LCD PANEL
240 x 128 DOTS
C1
S1 - - - - - - - S240
X1
X2
Y1
Touch Panel
Y2
A
K
LED Backlight
PIN CONNECTIONS
Pin Symbol Level
Function
1 VB1- -- LCD bias voltage
2 VB1+ -- LCD bias voltage
3 VB0- -- LCD bias voltage
4 VB0+ -- LCD bias voltage
5 VLCD
--
LCD driving voltage. VLCD is
generated internally by UC1608.
6
7
8
9-16
17
18
19
20
21
22
23
Reference voltage to generate lcd
VBIAS -- driving voltage. VBIAS is used for
LCD contrast fine turnning.
VSS
VDD
D7-D0
WR1
WR0
CD
RST
CS
BM0
BM1
0V GND
2.7-3.3V Power supply for logic and booster
H/L Data bus
H/L /RD for 80 MPU, E for 68 MPU
H/L /WR for 80 MPU, R/W for 68 MPU
H/L H:Display data L:Instruction code
L Reset signal. Active "L".
H Chip selection signal. Active "H".
H/L
H/L
Bus mode selection
LED BACKLIGHT SPECIFICATIONS (Ta=25°C)
Item
Forward Voltage
Forward Current
LED Color
Symbol
Vf
If
Typ.
3.1
90
White
Max.
3.3
--
Unit
V
mA
1 page | ||
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| PDF Descargar | [ Datasheet LG2401283-DW-TP.PDF ] | |
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