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PDF LM230WU3-SLB1 Data sheet ( Hoja de datos )
| Número de pieza | LM230WU3-SLB1 | |
| Descripción | Display Module | |
| Fabricantes | LG | |
| Logotipo |  |
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LM230WU3
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ● ) Preliminary Specification
( ) Final Specification
Title
23.0” WUXGA TFT LCD
BUYER
MODEL
APPROVED BY
/
SIGNATURE
DATE
SUPPLIER
*MODEL
SUFFIX
LG.Philips LCD Co., Ltd.
LM230WU3
SLB1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATURE
DATE
S.G Hong / G.Manager
REVIEWED BY
/ K.G Park / Manager
PREPARED BY
/ J.H Kim / Engineer
Please return 1 copy for your confirmation with
your signature and comments.
MNT Products Engineering Dept.
LG. Philips LCD Co., Ltd
Ver. 0.0
Nov. 28 . 2005
1 / 29
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1 page  
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LM230WU3
Liquid Crystal Display
Product Specification
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
VLCD
TOP
TST
HOP
HST
Values
Min
-0.3
0
-20
10
10
Max
21
50
60
90
90
Units
Vdc
°C
°C
%RH
%RH
Notes
at 25 ± 2°C
1
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39 °C Max, and no condensation of water.
90%
60
Wet Bulb
Temperature [C]
10
0
20
40
30
50
60%
40%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [C]
Storage
Operation
Ver. 0.0
Nov. 28 . 2005
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LM230WU3
Liquid Crystal Display
Product Specification
3-3. Signal Timing Specifications
This is signal timing required at the input of the TMDS transmitter. All of the interface signal timing should be
satisfied with the following specifications for it’s proper operation.
Table 6. TIMING TABLE (VESA COORDINATED VIDEO TIMING)
ITEM
SYMBOL Min
Typ
Max
Unit
Note
DCLK
Period
Frequency
tCLK 6.58 6.49 6.41
ns
fCLK 152 154 156 MHz
Hsync
Period
Width-Active
tHP
2072
2080
2088
tCLK
tWH 32 32 32
Period
tVP
1233
1235
1237
tHP
Vsync Frequency
fV
58.85
59.95
61
Hz
Width-Active
tWV 6 6 6 tHP
Horizontal Valid
tHV
1920
1920
1920
Horizontal Back Porch tHBP 72 80 88 tCLK
Horizontal Front Porch
tHFP
40
48
56
Data Horizontal Blank
Enable Vertical Valid
- 152 160 168
tVV
1200
1200
1200
tWH+ tHBP+ tHFP
Vertical Back Porch
Vertical Front Porch
tVBP 25 26 27
tHP
tVFP 2 3 4
Vertical Blank
- 33 35 37
tWV+ tVBP+ tVFP
Note: Hsync period and Hsync width-active should be even number times of tCLK. If the value is odd number
times of tCLK, display control signal can be asynchronous. In order to operate this LCM a Hsync,
Vsyn, and DE(data enable) signals should be used.
1. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rates.
2. Vsync and Hsync should be keep the above specification.
3. Hsync Period, Hsync Width, and Horizontal Back Porch should be any times of of character
number(8).
4. The polarity of Hsync, Vsync is not restricted.
Ver. 0.0
Nov. 28 . 2005
11 / 29
Datasheet pdf - http://www.DataSheet4U.net/
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