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LM300W01-STA4 Schematic ( PDF Datasheet ) - LG

Teilenummer LM300W01-STA4
Beschreibung LCD Module
Hersteller LG
Logo LG Logo 




Gesamt 30 Seiten
LM300W01-STA4 Datasheet, Funktion
Product Specification
Liquid Crystal Display
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title
BUYER
MODEL
BSI
30” WQXGA TFT LCD
SUPPLIER
LG.Philips LCD CO., Ltd.
*MODEL
LM300W01
SUFFIX
STA4
*When you obtain standard approval,
please use the above model name without suffix
www.DataSSIhGeeNt4AUT.cUomRE
/
DATE
/
/
Please return 1 copy for your confirmation with
your signature and comments.
APPROVED BY
S.G.Hong / G.Manager
REVIEWED BY
D.Y.KIM / Manager
PREPARED BY
Eric Yoo / Engineer
DATE
Product Engineering Dept.
LG. Philips LCD Co., Ltd






LM300W01-STA4 Datasheet, Funktion
Product Specification
Liquid Crystal Display
3. Electrical Specifications
3-1. Electrical Characteristics
It 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 CCFL, is typically generated by an inverter. The inverter is an
external unit to the LCDs.
Table 2. Electrical Characteristics
Parameter
Symbol
Values
Min Typ
Max
Unit Notes
MODULE :
Power Supply Input Voltage
VLCD
17.0
18.0 19.0
Vdc
Permissive Power Input Ripple
VdRF
400 mVp-p
Power Supply Input Current
- 930 1070
ILCD
-
1320
1715
1
2
Power Consumption
PLCD
-
16.74
19.26
Watt
1
Rush current
IRUSH
-
-4
A
3
Note :
1. The specified current and power consumption are under the VLCD=18.0V, 25 ± 2 C,fV=60Hz condition
2.
whereas mosaic pattern(8 x 6) is displayed and
The current is specified at the maximum current
fpVaitstetrhne.
frame
frequency.
3. The duration of rush current is about 2ms and rising time of power Input is 1ms(min.).
www.DataSheet4U.com
White : 255Gray
Black : 0Gray
Maximum current pattern
Mosaic Pattern(8 x 6)
White Pattern
[ Figure 3 ] Mosaic pattern : for power consumption measurement

6 Page









LM300W01-STA4 pdf, datenblatt
Product Specification
Liquid Crystal Display
3-3. Signal Timing Specifications
This is the 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 7. TIMING TABLE 1 ( Dual mode: 2560x1600)
ITEM
SYMBOL Min
Typ
DCLK
Period
Frequency
tCLK 7.45 7.45
fCLK 134.25 134.25
Width-Total
Hsync
Period
Frequency
Width
Width-Total
Period
Vsync
Frequency
Width
Horizontal Valid
Horizontal Back Porch
www.DataHShoereizt4oUn.ctaoml Front Porch
Data Horizontal Blank
Enable Vertical Valid
Vertical Back Porch
Vertical Front Porch
Vertical Blank
tHT
tHP
fH
tWH
tVT
tVP
fV
tWV
tHV
tHBP
tHFP
-
tV V
tVBP
tVFP
-
2720
10.13
98.71
32
1646
16.68
59.97
6
2560
80
48
160
1600
38
2
46
2720
10.13
98.71
32
1646
16.68
59.97
6
2560
80
48
160
1600
38
2
46
Max
7.45
134.25
2720
10.13
98.71
32
1646
16.68
59.97
6
2560
80
48
160
1600
38
2
46
Unit
ns
MHz
tCLK
us
KHz
tCLK
tHP
PS ON : High
Note
268.5 / 2
(Dual)
Hz
tHP
tCLK
tWH+ tHBP+ tHFP
tHP
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.

12 Page





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