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Número de pieza | LC550EUF-LDC1 | |
Descripción | WUXGA TFT LCD | |
Fabricantes | LG | |
Logotipo | ||
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No Preview Available ! Product Specification
SPECIFICATION
FOR
APPROVAL
LC550EUF
( ) Preliminary Specification
( ● ) Final Specification
Title
BUYER
MODEL
GENERAL
55.0” WUXGA TFT LCD
SUPPLIER
L&T Display Technology., Ltd.
*MODEL
LC550EUF
SUFFIX
LDC1 (RoHS Verified)
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
/ Team Leader
SIGNATURE
DATE
REVIEWED BY
/ Y. H Choi / Project Leader
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.1
PREPARED BY
/ Engineer
R&D Dept.
L&T Display Technology., Ltd
1 page Product Specification
LC550EUF
2. Absolute Maximum Ratings
The following items are maximum values which, if exceeded, may cause faulty operation or permanent damage
to the LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Power Input Voltage
LCD Circuit
Driver
LED Input Voltage
T-Con Option Selection Voltage
Panel Front Temperature
Symbol
VLCD
VBL
VF
VLOGIC
TSUR
Value
Min Max
-0.3 +14.0
-0.3 + 27.0
- +180.0
-0.3 +4.0
- +68
Unit
VDC
VDC
VDC
VDC
°C
Note
1
2
Note 1. Ambient temperature condition (Ta = 25 2 °C )
2. The maximum operating temperatures is based on the test condition that the surface temperature
of display area is less than or equal to 68°C with LCD module alone in a temperature controlled chamber.
Thermal management should be considered in final product design to prevent the surface temperature of
display area from being over 68℃. The range of operating temperature may be degraded in case of
improper thermal management in final product design.
Ver. 0.1
4 /38
5 Page Product Specification
LC550EUF
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 (DE Only Mode)
ITEM
Symbol
Min
Typ
Max
Unit
Note
Horizontal
Vertical
Display
Period
Blank
Total
Display
Period
Blank
Total
tHV
tHB
tHP
tVV
tVB
tVP
480
40
520
1080
20
(228)
1100
(1308)
480
70
550
1080
45
(270)
1125
(1350)
480
200
680
1080
86
(300)
1166
(1380)
tCLK
tCLK
tCLK
Lines
Lines
Lines
1920 / 4
1
1
ITEM
DCLK
Horizontal
Frequency
Vertical
Symbol
fCLK
fH
fV
Min
66.97
121.8
108
(95)
Typ
74.25
135
120
(100)
Max
78.00
140
122
(104)
Unit
MHz
KHz
Hz
Note
2
2
NTSC: 108~122Hz
(PAL : 95~104Hz)
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
※ Timing should be set based on clock frequency.
Ver. 0.1
10 /38
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet LC550EUF-LDC1.PDF ] |
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