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PDF LC420WUD-SAC1 Data sheet ( Hoja de datos )
| Número de pieza | LC420WUD-SAC1 | |
| Descripción | TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LC420WUD-SAC1 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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Product Specification
SPECIFICATION
FOR
APPROVAL
www.DataSheet4U.com
LC420WUD
●( ) Preliminary Specification
( ) Final Specification
Title
42.0” WUXGA TFT LCD
BUYER
MODEL
SUPPLIER
LG.Philips LCD Co., Ltd.
*MODEL
LC420WUD
SUFFIX
SAC1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
SIGNATURE
DATE
REVIEWED BY
/
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.1
PREPARED BY
TV Product Development Dept.
LG. Philips LCD Co., Ltd
1 / 32
1 page  
Product Specification
www.DataSheet4U.com
LC420WUD
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
Symbol
Power Input LCM
Voltage
Backlight inverter
VLCD
VBL
ON/OFF Control Voltage
VON/OFF
Brightness Control Voltage
VBR
Operating Temperature
TOP
Storage Temperature
TST
Operating Ambient Humidity
HOP
Storage Humidity
HST
Value
Min Max
-0.3 +14.0
-0.3 +27.0
-0.3 +5. 5
0 +5.0
0 +50
-20 +60
10 90
10 90
Unit
VDC
VDC
VDC
VDC
°C
°C
%RH
%RH
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.
2. Gravity mura can be guaranteed under 40°C condition.
Remark
at 25 ± 2 °C
Note 1,2
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]
Ver. 0.1
Storage
Operation
5 / 32
5 Page 
Product Specification
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LC420WUD
3-3. Signal Timing Specifications
Table 6 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal timing
should be satisfied with the following specification for normal operation.
Table 6. TIMING TABLE for NTSC/ATSC (DE Only Mode)
ITEM
Symbol
Min
Typ
Display Period
tHV
-
480
Horizontal
Blank
tHB 40
70
Total
tHP 520 550
Display Period
tVV
- 1080
Vertical
Blank
tVB 10
45
Total
tVP
1090
1125
Max
-
200
680
-
86
1166
Unit
tclk
tclk
tclk
Lines
Lines
Lines
Notes
1920/4
ITEM
DCLK
Frequency
Horizontal
Vertical
Symbol
fCLK
fH
fV
Min
66.97
121.8
108.2
Typ
74.25
135
120
Max Unit Notes
75.00
MHz
136.4
KHz
121.2
Hz
Table 7 shows the signal timing required at the input of the LVDS transmitter. All of the interface signal timing
should be satisfied with the following specification for normal operation.
Table7. TIMING TABLE for DVB/PAL (DE Only Mode)
ITEM
Symbol
Min
Display Period
tHV
-
Horizontal
Blank
tHB 40
Total
tHP 520
Display Period
tVV
-
Vertical
Blank
tVB 228
Total
tVP 1308
Typ
480
70
550
1080
270
1350
Max
-
200
680
-
300
1380
Unit
tclk
tclk
tclk
Lines
Lines
Lines
Notes
1920/4
ITEM
DCLK
Frequency
Horizontal
Vertical
Symbol
fCLK
fH
fV
Min
66.97
121.8
90.2
Typ
74.25
135
100
Max Unit Notes
75.00
MHz
140 KHz
103.7
Hz
Note : The Input of HSYNC & VSYNC signal does not have an effect on normal operation(DE Only Mode).
The performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rate.
Ver. 0.1
11 / 32
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LC420WUD-SAC1.PDF ] | |
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