LC260WX2
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title |
26” WXGA TFT LCD |
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BUYER
MODEL
SUPPLIER |
LG.Philips LCD CO., Ltd. |
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*MODEL |
LC260WX2 |
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SUFFIX |
SL01 |
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*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY |
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DATE |
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Please return 1 copy for your confirmation with your signature and comments.
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APPROVED BY |
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J.H.Yoon / G.Manager |
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REVIEWED BY |
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K.N.Kim / Manager |
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PREPARED BY |
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Y.S.Kang / Engineer |
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TV Products Engineering Dept.
LG. Philips LCD Co., Ltd
Ver. 0.3 |
Nov.10, 2004 |
1 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
CONTENTS
NO. |
ITEM |
Page |
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COVER |
1 |
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CONTENTS |
2 |
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RECORD OF REVISIONS |
3 |
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1 |
GENERAL DESCRIPTION |
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2 |
ABSOLUTE MAXIMUM RATINGS |
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ELECTRICAL SPECIFICATIONS |
6 |
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ELECTRICAL CHARACTREISTICS |
6 |
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2 |
INTERFACE CONNECTIONS |
8 |
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3 |
SIGNAL TIMING SPECIFICATIONS |
12 |
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4 |
SIGNAL TIMING WAVEFORMS |
13 |
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5 |
COLOR INPUT DATA REFERNECE |
14 |
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6 |
POWER SEQUENCE |
15 |
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4 |
OPTICAL SFECIFICATIONS |
17 |
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5 |
MECHANICAL CHARACTERISTICS |
21 |
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6 |
RELIABLITY |
24 |
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7 |
INTERNATIONAL STANDARDS |
25 |
1SAFETY
2EMC
8 |
PACKING |
26 |
1DESIGNATION OF LOT MARK
2PACKING FORM
9 |
PRECAUTIONS |
27 |
Ver. 0.3 |
Nov.10, 2004 |
2 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision |
Date |
Page |
Description |
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No. |
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Ver 0.0 |
Sep.13, 2004 |
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First draft |
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Ver 0.1 |
Nov.02, 2004 |
p11 |
Inverter Pin Map change |
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Ver 0.2 |
Nov.04, 2004 |
p20 |
Gray scale |
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Ver 0.3 |
Nov.30, 2004 |
p16 |
Inverter Sequence Change |
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Ver. 0.3 |
Nov.10, 2004 |
3 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
1. General Description
The LC260WX2 is a Color Active Matrix Liquid Crystal Display with an integral External Electrode Fluorescent Lamp(EEFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally black mode. This TFT-LCD has a 26.0 inch diagonally measured active display area with WXGA resolution (768 vertical by 1366 horizontal pixel array). Each pixel is divided into Red,Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the luminance of the sub-pixel color is determined with a 8-bit gray scale signal for each dot, thus, presenting a palette of more than 16,7M(True) colors. The LC260WX2 has been designed to apply the LVDS interface. It is intended to support LCD TV, PCTV where high brightness, super wide viewing angle, high color gamut, high color depth, and fast response time are important.
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+12.0V |
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Timing Controller |
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LVDS |
CN1 |
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[LVDS Rx & Mini-LVDS |
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5pair |
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Tx integrated] |
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Option |
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# 9 |
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Power |
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Circuit Block |
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RGB(Mini-LVDS)
Source Driver Circuit
S1 |
S1366 |
Circuit Driver Gate
G1
G768
TFT - LCD Panel
(1366 × RGB × 768 pixels)
+24.0V |
Inverter |
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+24.0V |
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(CN2,CN3) |
2pin x 1CNs (High)
2pin x 1CNs (High) 
Back light Assembly (18EEFL)
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Figure 1. Block diagram |
General Features |
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Active screen size |
26.005 inches(600.53mm) diagonal |
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Outline Dimension |
626(H) x 373(V) x 44.1(D) mm(Typ.) |
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Pixel Pitch |
147.5 um x 421.5 um x RGB |
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Pixel Format |
1366 horizontal by 768 vertical pixels. RGB stripe arrangement |
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Interface |
LVDS 1port |
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Color depth |
8-bit, 16,777,216 colors |
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Luminance, white |
500 cd/m2 ( Center 1 point, Typ. ) |
Viewing Angle (CR>10) |
Viewing Angle Free(R/L 176(Typ.), U/D 176(Typ.)) |
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Power Consumption |
Total 76.18 Watt(Typ.), (3.48Watt @VLCD, 72.7 Watt @VBL) |
Weight |
5000 g (Typ.) |
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Display operating mode |
Transmissive mode, normally black |
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Surface treatments |
Hard coating (3H), Anti-glare treatment of the front polarizer |
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Ver. 0.3 |
Nov.10, 2004 |
4 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
2. Absolute Maximum Ratings
Table 1. Absolute Maximum Ratings
Parameter |
Symbol |
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Value |
Unit |
Note |
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Min |
Max |
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Power Supply |
VLCD |
-0.3 |
+14 |
Vdc |
At 25 |
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Input Voltage |
VBL |
-0.3 |
+27 |
Vdc |
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On/Off Control Voltage |
ON/OFF |
-0.3 |
+5.25 |
Vdc |
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Brightness Control Voltage |
VBR-B |
0 |
+3.3 |
Vdc |
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Operating Temperature |
TOP |
0 |
+40 |
°C |
1 |
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Storage Temperature |
TST |
-20 |
+50 |
°C |
1 |
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Operating Ambient Humidity |
HOP |
10 |
95 |
%RH |
1 |
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Storage Humidity |
HST |
10 |
95 |
%RH |
1 |
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Note :
1.Temperature and relative humidity range are shown in the figure below. Wet bulb temperature should be 39 °C Max., and no condensation.
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95% 80% |
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60 |
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60% |
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Wet Bulb |
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50 |
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[(%)RH] |
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Temperature [C] |
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20 |
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40 |
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40% |
Humidity |
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30 |
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10 |
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20% |
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0 |
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10% |
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-20 |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
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Dry Bulb Temperature [°C] |
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Storage
Operation
Figure 2. Temperature and relative humidity
Ver. 0.3 |
Nov.10, 2004 |
5 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
3. Electrical Specifications
The LC260WX2 requires two power inputs. One is employed to power the LCD electronics and to drive the TFT array and liquid crystal. The second input power for the EEFL/Backlight, is to power the inverter.
3-1. Electrical Characteristics
Table 2. Electrical Characteristics
Parameter |
Symbol |
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Unit |
Note |
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Min |
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Max |
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1. Power for Panel: |
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Power Supply Input Voltage |
VLCD |
11.4 |
12.0 |
12.6 |
Vdc |
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Power Supply Input Current |
ILCD |
- |
290 |
380 |
mA |
1 |
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400 |
525 |
mA |
2 |
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Power Consumption |
PLCD |
- |
3.48 |
4.56 |
Watt |
1 |
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Inrush Current (VLCD Input) |
IRUSH |
- |
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3 |
A |
3 |
Notes:
1.The specified current and power consumption are under
the VLCD=12V, 25°C, fV(frame frequency)=60Hz condition.
Typical supply current is measured at the condition of 8 X 6 Mosaic pattern(white black) shown in the [ Figure 3 ] is displayed.
2.The current is specified at the maximum current pattern.
3.The duration of rush current is about 2ms and rising time of power input is 1ms(min).
[ Figure 3 ] Mosaic pattern
Ver. 0.3 |
Nov.10, 2004 |
6 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs two kinds of interface connections. A 30 pin connector is used for LCD electronics and a 14pin connector is used for the integral backlight system.
3-2-1. Signal Interface
The LCD connector(CN1) : FI-X30SSL-HF (Manufactured by JAE) or Equivalent. The pin configuration for the 30 pin connector is shown in the table below.
Table 4. 30Pin Connector pin configuration (For LCD Panel)
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Signal assignment |
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Signal assignment |
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1 |
VLCD (12V) |
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16 |
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LVDS SIGNAL CHANNEL 1+ |
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VLCD (12V) |
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17 |
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GND |
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3 |
VLCD (12V) |
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18 |
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LVDS SIGNAL CHANNEL 2- |
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4 |
VLCD (12V) |
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19 |
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LVDS SIGNAL CHANNEL 2+ |
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GND |
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20 |
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GND |
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GND |
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21 |
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LVDS CLOCK C- |
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GND |
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22 |
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LVDS CLOCK C+ |
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8 |
GND |
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23 |
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GND |
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9 |
DISM (Note 1) |
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24 |
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LVDS SIGNAL CHANNEL 3- |
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10 |
NC |
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25 |
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LVDS SIGNAL CHANNEL 3+ |
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11 |
GND |
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26 |
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GND |
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12 |
LVDS SIGNAL CHANNEL 0- |
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27 |
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NC |
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13 |
LVDS SIGNAL CHANNEL 0+ |
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28 |
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NC |
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14 |
GND |
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29 |
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GND |
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15 |
LVDS SIGNAL CHANNEL 1- |
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30 |
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AGP |
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- Part/No. : FI-X30SSL-HF(JAE) |
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1 |
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30 |
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- Mating connector : FI-30C2L |
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(Manufactured by JAE) or compatible |
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Rear view of LCM |
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Notes:
1.If pin9 is ground, interface format is “LG”, and if pin9 is 3.3V, interface format is “DISM. (See page 9~10)
2.All GND(ground) pins should be connected together and should also be
connected to the LCD’s metal frame.
3.All power input pins should be connected together.
4.Input level of LVDS signal is based on the IEA664 standard.
5.If pin30 is 3.3V, no-signal is AGP pattern, and if pin30 is ground, no-signal is Black pattern
Ver. 0.3 |
Nov.10, 2004 |
7 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
Table 3. Inverter Electrical Characteristics
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Description |
Min |
Typ |
Max |
Unit |
Condition |
Note |
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1 |
Input Voltage |
VBL |
22.8 |
24.0 |
25.2 |
Vdc |
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2 |
Input Current |
IBL |
2.34 |
3.03 |
3.84 |
A |
ExtVbr-B = 100% |
1,3 |
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Vbr-A = TYP, MAX |
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3 |
Input Power |
PBL |
- |
72.7 |
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W |
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1,3 |
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4 |
ON/OFF Control |
ON |
3.0 |
- |
5.0 |
Vdc |
Lamp ON = High |
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OFF |
0.0 |
- |
0.8 |
Vdc |
Lamp OFF =Low |
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5 |
Analog Dimming |
Vbr-A |
0.0 |
- |
3.3 |
Vdc |
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Control Voltage |
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6 |
Operating |
FO |
60 |
- |
70 |
KHz |
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Frequency |
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7 |
PWM Frequency |
Fb |
190 |
200 |
210 |
Hz |
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8 |
PWM dimming |
ExtVbr- |
20 |
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100 |
% |
Reference : |
4 |
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Ratio |
B |
Onduty ratio of Output current |
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9 |
Lamp Voltage |
VOUT |
560 |
710 |
860 |
VRMS |
ExtVbr-B = 100% |
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(Output Voltage) |
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Vbr-A = typ |
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IO-MAX |
82 |
90 |
98 |
mARMS |
ExtVbr-B = 100% |
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Vbr-A = Max |
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10 |
Lamp Current |
IO-TYP |
73 |
81 |
89 |
mARMS |
ExtVbr-B = 100% |
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Vbr-A = TYP |
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IO-MIN |
64 |
72 |
80 |
mARMS |
ExtVbr-B = 100% |
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Vbr-A = Min |
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11 |
Output Power |
POUT |
- |
57.5 |
- |
W |
ExtVbr-B = 100% |
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Vbr-A = TYP |
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12 |
Lamp life time |
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50,000 |
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Unit |
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2 |
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Notes :
1.The specified current and power consumption are under the typical supply Input voltage, 24.0V. The ripple voltage of the power supply input voltage is under 0.5 Vp-p.
Inrush current of the power supply input current is under +10% of the typical current
2.Specified values are for a single lamp which is aligned horizontally.
The life is determined as the time at which luminance of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 ± 2°C.
Specified value is when lamp is aligned horizontally.
3.Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 2Hrs in a dark environment at 25 °C± 2°C.
4.Burst mode is controlled by TV system
Ver. 0.3 |
Nov.10, 2004 |
8 / 28 |
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LC260WX2
Liquid Crystal Display
Product Specification
Table 5.
Required signal assignment for LVDS transmitter (Pin9 = “L” or open)
Host System |
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DS90C385 |
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Timing |
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24 Bit |
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or Compatible |
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FI-X30SSL-HF |
Controller |
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RED0 |
51 |
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48 |
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RED1 |
52 |
TxOUT0- |
12 |
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RxIN0- |
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47 |
100Ω |
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RED2 |
54 |
TxOUT0+ |
13 |
RxIN0+ |
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RED3 |
55 |
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RED4 |
56 |
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46 |
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RED5 |
3 |
TxOUT1- |
15 |
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RxIN1- |
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45 |
100Ω |
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RED6 |
50 |
TxOUT1+ |
16 |
RxIN1+ |
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RED7 |
2 |
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GREEN0 |
4 |
|
42 |
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GREEN1 |
6 |
TxOUT2- |
18 |
|
RxIN2- |
||
41 |
100Ω |
||||||
GREEN2 |
7 |
TxOUT2+ |
19 |
RxIN2+ |
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GREEN3 |
11 |
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GREEN4 |
12 |
|
40 |
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GREEN5 |
14 |
TxCLKOUT- |
21 |
|
RxCLKIN- |
||
39 |
100Ω |
||||||
GREEN6 |
8 |
TxCLKOUT+ |
22 |
RxCLKIN+ |
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GREEN7 |
10 |
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BLUE0 |
15 |
|
38 |
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BLUE1 |
19 |
TxOUT3- |
24 |
|
RxIN3- |
||
37 |
100Ω |
||||||
BLUE2 |
20 |
TxOUT3+ |
25 |
RxIN3+ |
|||
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BLUE3 |
22 |
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BLUE4 |
23 |
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|
9 |
|
LG / DISM |
|
BLUE5 |
24 |
|
|
30 |
|
LCD Test |
|
BLUE6 |
16 |
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BLUE7 |
18 |
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Hsync |
27 |
|
GND |
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Vsync |
28 |
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Data Enable |
30 |
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LCD Module |
||
CLOCK |
31 |
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Note:
1.The LCD module uses a 100 Ohm(Ω) resistor between positive and negative lines of each receiver input.
2.Refer to LVDS transmitter data sheet for detail descriptions. (DS90C385 or Compatible)
3.‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
Ver. 0.3 |
Nov.10, 2004 |
9 / 28 |
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