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Número de pieza | LP125WH2-SLB3 | |
Descripción | HD TFT LCD | |
Fabricantes | LG | |
Logotipo | ||
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Product Specification
SPECIFICATION
FOR
APPROVAL
LP125WH2
Liquid Crystal Display
( ) Preliminary Specification
( ) Final Specification
Title
Customer
MODEL
Lenovo
APPROVED BY
/
/
/
SIGNATURE
Please return 1 copy for your confirmation with
your signature and comments.
12.5” HD TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LP125WH2
Suffix
SLB3
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATURE
N. J. Seong / Manager
REVIEWED BY
S. S. Han / Manager
PREPARED BY
J. T. Kim / Engineer
J. M. Shin / Engineer
Products Engineering Dept.
LG Display Co., Ltd
Ver. 1.0
Apr. 19, 2012
1 / 28
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Product Specification
LP125WH2
Liquid Crystal Display
2. Absolute 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
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
Symbol
VCC
TOP
HST
HOP
HST
Values
Min Max
-0.3 4.0
0 50
-20 60
10 90
10 90
Units
Vdc
qC
qC
%RH
%RH
Notes
at 25 r 5qC
1
1
1
1
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39qC Max, and no condensation of water.
90% 80%
60 60%
Wet Bulb
Temperature []
50
40
30
20
10
0
40%
20%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature []
Storage
Operation
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Apr. 19, 2012
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Product Specification
LP125WH2
Liquid Crystal Display
3-4. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications and specifications of LVDS Tx/Rx for its proper operation.
Table 5. TIMING TABLE
ITEM
Symbol
Min Typ
Max Unit
Note
DCLK
Frequency
Period
fCLK -
Thp 1490
74.6
1578
-
1884
MHz
Hsync Width
tWH 34
34
70 tCLK
Width-Active
tWHA
1366
1366
1366
Vsync
Period
Width
tVP 779
tWV 2
790
5
801
8 tHP
Width-Active
tWVA
768
768
768
Data
Enable
Horizontal back porch
Horizontal front porch
Vertical back porch
Vertical front porch
tHBP 56 130 438
tCLK
tHFP 34
48
48
tVBP 7 15 20
tHP
tVFP 2
2
5
Appendix) All reliabilities are specified for timing specification based on refresh rate of 60 Hz.
Even though actual performance in 50Hz and 40Hz for low power is displayed normally,
remark and inform to user that display quality in 40 Hz and 50 Hz is out of guarantee range.
3-5. Signal Timing Waveforms
Data Enable, Hsync, Vsync
High: 0.7VCC
Low: 0.3VCC
Condition : VCC =3.3V
DCLK
tCLK
0.5 Vcc
Hsync tWH
Data Enable
tHBP
tWV
Vsync
Data Enable
tVBP
Ver. 1.0
tHP
tWHA
tVP
tWVA
Apr. 19, 2012
tHFP
tVFP
11 / 28
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11 Page |
Páginas | Total 28 Páginas | |
PDF Descargar | [ Datasheet LP125WH2-SLB3.PDF ] |
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