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PDF LC220WXE-TBA1 Data sheet ( Hoja de datos )
| Número de pieza | LC220WXE-TBA1 | |
| Descripción | WXGA TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LC220WXE
( ● ) Preliminary Specification
( ) Final Specification
Title 22.0” WXGA TFT LCD
BUYER
General
SUPPLIER
LG Display Co., Ltd.
MODEL
*MODEL
LC220WXE
wwwwww..jjxxllccdd..ccoommSUFFIX
TBA1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
J.H. Lee / Team Leader
SIGNATURE
DATE
REVIEWED BY
/ H.S. Song / Project Leader
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.4
PREPARED BY
B.J. Choi / Engineer
TV Product Development Dept.
LG Display Co., Ltd.
1 / 34
1 page  
Product Specification
LC220WXE
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or damage to the
LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Power Input
Voltage
LCD circuit
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
Symbol
VLCD
TOP
TST
HOP
HST
Value
Min Max
-0.3 +6.0
0 +50
-20 +60
10 90
10 90
Unit
V [DC]
°C
°C
%RH
%RH
Remark
at 25 ± 2 °C
Note 1
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be Max. 39 °C and no condensation of water.
2. Gravity mura can be guaranteed below 40℃ condition.
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90%
60
Wet Bulb
Temperature [°C]
50
40
30
20
10
0
60%
40%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [°C]
Storage
Operation
Ver. 0.4
5 / 34
5 Page 
Product Specification
LC220WXE
3-3. Signal Timing Specifications
Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal
timings should be satisfied with the following specification for normal operation.
Table 6. TIMING TABLE for NTSC & PAL
[ DE (Data Enable) Only ]
ITEM
Symbol
Min Typ Max Unit
Note
DCLK
Period
Frequency
tCLK 12.5
- 63
13.8
72.4
15.8
80
ns
MHz
Period
tHT 1456
1528
1920
tCLK
Horizontal Valid
tHV 1366
1366
1366
tCLK
Horizontal Blank
- tHP- tHV 162 tHP- tHV
Hsync Frequency
fH 45 47.4 50 KHz
Width
tWH - 32 - tCLK
wwwwww..jjxxllccdd..ccoommHorizontal Back Porch
tHBP
24
48
-
Horizontal Front Porch
tHFP
40
80
-
Period
776 790 1063
tVT tHP
(894)
(948)
(1008)
Vertical Valid
tVV 768
768 768
tHP
Vertical Blank
Vsync
Frequency
Width
Vertical Back Porch
Vertical Front Porch
-
fV
tWV
tVBP
tVFP
tVP- tVV
57
(47)
-
5
1
22
60
(50)
5
(12)
15
(128)
2
(40)
tVP- tVV
63
(53)
-
-
-
tHP
Hz Note 1)
NTSC : 57~63Hz
tHP (PAL : 47~53Hz)
Hz
tHP
Note :
1. The input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode).
If you use spread spectrum of EMI, add some additional clock to minimum value for clock margin.
2. The performance of the electro-optical characteristics may be influenced by variance of the vertical
refresh rate and the horizontal frequency
3. Timing should be set based on clock frequency.
Ver. 0.4
11 / 34
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