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PDF LM151X2-C2TH Data sheet ( Hoja de datos )
| Número de pieza | LM151X2-C2TH | |
| Descripción | TFT LCD Module | |
| Fabricantes | LG | |
| Logotipo |  |
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LG LCD Inc.
Product Specification (Preliminary)
LM151X2-C2TH
Liquid Crystal Display
SPECIFICATION
For
APPROVAL
( ♦ ) Preliminary Specification
( ) Final Specification
”XGA TFT LCD
Title 15.1
BUYER NAME
MODEL NAME
SIGNATURE
/
/
/
DATE
SUPPLIER
MODEL NAME
www.DataSheet.net/
LG LCD Inc.
LM151X2-C2TH
APPROVED BY
S.H.Kang
/G.Manager
REVIEWED BY
I. H. Ahn /S.Engineer
PREPARED BY
T.K.Kark /S.Engineer
DATE
Please return 1 copy for
confirmation
with your signature and comments.
our
Product Engineering Dept.
LCD Division LG LCD Inc.
Revision Ver 1.3 Nov. 25, 1998
Page 1/22
Datasheet pdf - http://www.Dat
1 page  
LG LCD Inc.
Product Specification (Preliminary)
LM151X2-C2TH
Liquid Crystal Display
2. Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage
to the unit.
Table 1 ABSOLUTE MAXIMUM RATINGS
Parameter
Power Input Voltage
Lamp Current
Operating
Temperature
Storage Temperature
Symbol
VDD
IBL
TOP
TST
Values
Min. Max.
0 +3.6
- 9.0
0 +50
-20 +60
Units
VDC
mArms
¡É
¡É
Notes
at 25¡ É
2
1
Note: 1. The Relative Humidity must not exceed 95% non-condensing at temperatures of 40¡ É
or less. At temperatures greater than 40¡ É, the wet bulb temperature must not exceed
39¡ É.
2. Current shall be measured at ground line.
3. Electrical Specifications
The LM151X2 requires two power inputs. One input is employed to power the LCD electronics
and to drive the voltages to drive the TFT array and liquid crystal. And the second input for the
backlight CCFL, is typically generated by an inverter. The inverter is an external unit to the LCD.
Parameter
Table 2 ELECTRICAL CHARACTERISTICS:
Symbol
Min.
Values
Typ.
Max.
MODULE :
Power Supply Input Voltage
Power Supply Input Current
Power Supply Kick Off Current
VDD
IDD
IDDI
3.15
-
-
www.DataSheet.net/
3.3
500
-
3.45
800
1,500
Data Input High Voltage
Data Input Low Voltage
VIH 0.7¡ ¿VDD - VDD + 0.5
VIL -0.5
- 0.3¡ ¿VDD
Units
VDC
mA
mA
V
V
Notes
1
1, 2
7
1
1
BACK LIGHT :
Back light Input voltage
Backlight Input Current
Lamp Kick-Off Voltage
VBL
685
585
570
VRMS
IBL 3.0 8.0 9.0 mA
3
-
-
880
VRMS
At 25¡ ¾2¡ É
-
-
1145
VRMS
At 0¡ ¾2¡ É
4
1290
-
-
VRMS
At 25¡ ¾2¡ É
1660
-
-
VRMS
At 0¡ ¾2¡ É
Operating Frequency
Life time
FBL 30 50 80 KHz
25,000 40,000 - hours
5
6
Notes: 1. All values shall be measured at the user connection.
2. The input current shall be measured at VDD of 3.3V at 25¡ É, refresh rate of 60Hz,
and clock frequency of 65MHz under 9 gray pattern.
3. The backlight input current shall be measured at the ground cable and does not
include loss of external inverter.
4. Voltages at both ends of the lamp.
5. Voltages at secondary side of transformer using the balancing capacitor, 22pF in
inverter. These voltages can be changed with customer’s own design of inverter.
6. The life time is defined as the time at which brightness of lamp is 50% compare to
that of initial value at the typical lamp current.
7. Power supply kick off current means power supply input current at the moment of
LCM power on. This current is higher than the current at the normal operating
condition and it lasts for 50~100ms.
Revision Ver 1.3 Nov. 25, 1998
Page 5/22
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
LG LCD Inc.
Product Specification (Preliminary)
LM151X2-C2TH
Liquid Crystal Display
6. Signal Timing Specifications
Parameter
Main
Clock
Data
(RGB data
including
sync)
Hsync
Frequency
High duration
Low duration
Rise Time
Fall Time
Set-up duration
Hold duration
Period
Pulse Width
Symbol
Min.
Value
Typ.
Max.
Units
fCLK(=1/tCLK) 63.0
twcH
0.45 tCLK
twcL 0.45 tCLK
trCLK
-
tfCLK
-
65.0
0.5 tCLK
0.5 tCLK
-
-
67.0
0.55 tCLK
0.55 tCLK
8
8
MHz
ns
ns
ns
ns
tSD 3.5 - - ns
tHD 3.5 - - ns
tHP
16.5 20.7
-
§Á
1056 1344 1368 clock
tWH 8 136 - clock
Vsync
Period
Pulse Width
tVP - 16.7 - msec
777 806 840 lines
tWV 1 6 - lines
Data
Enable
Set-up duration
Hold duration
Horizontal Back Porch
Horizontal Active
Horizontal Front porch
Vertical Back Porch
Vertical Active
Vertical Front porch
tSI
tHI
tHBP
tHFP
tVBP
tVFP
5.0
5.0
8
1024www.DataSheet.net/
8
5
768
1
-
-
160
1024
24
29
768
3
-
-
-
1024
-
-
768
-
ns
ns
clock
clock
clock
lines
lines
lines
Hsync- Clock phase difference
Hsync-Vsync phase difference
tHC
tCLK-10
-
twcL ns
tHV - - tHP-tWH ns
Notes: 1. All data input shall be latched at falling edge of data clock.
Notes
for fCLK
for fCLK
note 1
for fCLK
for fCLK
Revision Ver 1.3 Nov. 25, 1998
Page 11/22
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page | ||
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