One World Touch OP 1200, Руководство по обслуживанию, Страница: 123 / 135

Service Manual version 1008
OP 1200/1500/1700 (PC920 Intel 945G)
8-115
A-2-2-3. Electrical Characteristics
V
DD
=3.3V, fv=60Hz, fh=4.84KHz, fclk=65Mhz, Ta=25 o
C
Item Symbol Condition Min. Typ.. Max. Unit Note
Power Supply Voltage V
DD
-V
SS
3.0 3.3 3.6 V
LVDS Input V
TH
High level
- - +100
mV V
CM
=12.V
Threshold Voltage V
TL
Low level
-100 - -
LVDS Input Common Mode Voltage 1.0 1.2 1.4 V
LVDS Input Termination Resistor
R
T
- 100 -
Ω
Internal
Power Supply Current I
DD
Note 1 - (430) 800 mA
N
OTE
1: Under the following display image: Typ. Value, display pattern is 256 gray scale bar.
N
OTE
2: V
CM
: Common Mode Voltage of LVDS Input
A-2-2-5. Environmental Absolute Maximum Ratings
Ta: 25
o
C
Item Symbol Condition Min. Max. Unit Note
Ambient
Temperature T
ST
Storage -20 60
o
C Note 1
T
OP
Operation
0 50
Humidity - Ta=40
o
C
max
- 85 %RH No condensation
Note 2
Vibration - Storage - 1.5 G Note 3
Shock - Storage - 50 G XYZ
11msec/direction
N
OTE
1: Care should be taken so that the LCD module may not be subjected to the temperature
beyond this specification.
N
OTE
2: Ta>40 o
C
: Absolute humidity should be less than that of 80
%RH/40
o
C
N
OTE
3: 10~200Hz, 300min/cycle, X/Y/Z each one cycle except for resonant frequency