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PDF LM238WF2-SSF1 Data sheet ( Hoja de datos )
| Número de pieza | LM238WF2-SSF1 | |
| Descripción | Full HD TFT LCD | |
| Fabricantes | LG | |
| Logotipo |  |
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Product Specification
SPECIFICATION
FOR
APPROVAL
LM238WF2
Liquid Crystal Display
( ) Preliminary Specification
(●) Final Specification
Title
BUYER
MODEL
ETC-CS
23.8” Full HD TFT LCD
SUPPLIER
LG Display Co., Ltd.
*MODEL
LM238WF2
SUFFIX
SSF1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
/
SIGNATURE
DATE
APPROVED BY
SIGNATURE
DATE
W.G. Kweon / G.Manager
REVIEWED BY
S.J. Lee / Manager [C]
/ C.O. Seo / Manager [M]
S.W. Lee / Manager [O]
J.H. You / Manager [P]
/ PREPARED BY
Y.S. Kim / Engineer
Please return 1 copy for your confirmation with
your signature and comments.
Product Engineering Dept.
LG Display Co., Ltd
Ver. 1.0
Oct. 10. 2014
1 / 34
1 page  
Product Specification
LM238WF2
Liquid Crystal Display
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
LCM Surface Temperature
(Operation)
Symbol
VLCD
TOP
TST
HOP
HST
TSurface
Values
Min Max
-0.3 6.0
0 50
-20 60
10 90
10 90
0 65
Units
Vdc
°C
°C
%RH
%RH
℃
Notes
at 25 2°C
1, 2, 3
1, 4
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. Maximum Storage Humidity is up to 40℃, 70% RH only for 4 corner light leakage Mura.
3. Storage condition is guaranteed under packing condition
4. LCM Surface Temperature should be Min. 0℃ and Max. 65℃ under the VLCD=5.0V,
fV=60Hz, 25℃ ambient Temp. no humidity control and LED string current is typical value.
FIG.2 Temperature and relative humidity
90%
60
Wet Bulb
Temperature [C]
20
10
0
40
30
50
60%
40%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature [C]
Storage
Operation
Ver. 1.0
Oct. 10. 2014
5 / 34
5 Page 
Product Specification
LVDS Input characteristics
1. DC Specification
LM238WF2
Liquid Crystal Display
LVDS -
LVDS +
|VID|
# |VID| = |(LVDS+) – (LVDS-)|
# VCM = {(LVDS+) + (LVDS-)}/2
0V
VCM
VIN_MAX VIN_MIN
Description
LVDS Differential Voltage
LVDS Common mode Voltage
LVDS Input Voltage Range
Change in common mode Voltage
Symbol
|VID|
VCM
VIN
ΔVCM
Min
150
1.0
0.7
-
Notes : Dose not have any Noise & Peaking in LVDS Signal
2. AC Specification
Max
600
1.5
1.8
250
Unit
mV
V
V
mV
Notes
-
-
-
-
LVDS Clock
LVDS Data
T clk
t SKEW
t SKEW (F clk = 1/T clk )
1) 95 MHz > Fclk ≥ 85 MHz : - 300 ~ +300
2) 85 MHz > Fclk ≥ 65 MHz : - 400 ~ +400
3) 65 MHz > Fclk ≥ 30 MHz : - 600 ~ +600
Description
LVDS Clock to Data Skew Margin
LVDS Clock to Clock Skew Margin
(Even to Odd)
Ver. 1.0
Symbol
tSKEW
tSKEW
tSKEW
Min
- 300
- 400
- 600
tSKEW_EO
- 1/7
Max
+ 300
+ 400
+ 600
Unit
ps
ps
ps
Notes
95MHz > Fclk ≥ 85MHz
85MHz > Fclk ≥ 65MHz
65MHz > Fclk ≥ 30MHz
+ 1/7
Tclk
-
Oct. 10. 2014
11 / 34
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet LM238WF2-SSF1.PDF ] | |
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