P420HW02 V0 AU Optronics Corporation, P420HW02 V0 Datasheet - Page 7

• Manufacturer Part Number: P420HW02 V0
• Manufacturer: AU Optronics Corporation

Specifications of P420HW02 V0

• Lead Free Status / Rohs Status: Supplier Unconfirmed

©Copyright AU Optronics, Inc.
January, 2008 All Rights Reserved.
No Reproduction and Redistribution Allowed
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3. Electrical Specification
The P420HW02 requires two power inputs. One is employed to power the LCD electronics and to drive
the TFT array and liquid crystal. The second input, which powers the CCFL, is typically generated by
an inverter.
LCD:
LVDS
Interface
Interface
Life Time
Backlight Power Consumption
CMOS
3-1 Electrical Characteristics
The performance of the Lamp in LCM, for example life time or brightness, is extremely influenced
by the characteristics of the DC-AC Inverter. So all the parameters of an inverter should be
carefully designed so as not to produce too much leakage current from high-voltage output of the
inverter. When you design or order the inverter, please make sure unwanted lighting caused by
the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. When you
confirm it, the LCD Assembly should be operated in the same condition as installed in your
instrument.
Power Supply Input Voltage
Power Supply Input Current
Power Consumption
Inrush Current
Parameter
Differential Input
High Threshold
Voltage
Differential Input
Low Threshold
Voltage
Common Input
Voltage
Input High
Threshold Voltage
Input Low
Threshold Voltage
Symbol
(High)
(Low)
I
V
Vdd
V
V
RUSH
V
Idd
V
Pc
CIM
TH
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Fax: [phone]
TL
IH
IL
P420HW02 V0
50,000
10.8
-100
Min
0.6
2.0
0
-
-
-
Values
60,000
Typ
175
0.8
9.6
1.2
12
-
+100
Max
13.2
1.8
3.3
0.8
4
Hours
Watt
Watt
Unit
Vdc
Vdc
Vdc
mV
mV
A
A
V
6/28
Notes
1
1
5
4
4
2
3