參數(shù)資料
型號: PA040XS1
廠商: AZ Displays, Inc.
英文描述: This technical specification applies to 4inch color TFT-LCD module, PA040XS1
中文描述: 本技術(shù)規(guī)范適用于4英寸彩色TFT - LCD模塊,PA040XS1
文件頁數(shù): 8/25頁
文件大?。?/td> 676K
代理商: PA040XS1
PA040XS1
The information contained herein is the exclusive property of Prime View International Co., Ltd. and shall not be
distributed, reproduced, or disclosed in whole or in part without prior written permission of Prime View International Co.,
Ltd.
PAGE:8
Note 8-2: Both NTSC and PAL system Video Signal input waveform is based on 8 steps gray
scale.
8-2) Recommended driving condition for back light:
Parameter
Symbol
Min.
Typ.
Max.
Unit
Remark
I
L
=5mA
Lamp voltage
V
L
290
316
345
Vrms
Lamp current
I
L
2.0
5.0
5.5
mA
Lamp frequency
P
L
20
38
60
KHz
Note 8-3
I
L
=5mA
Kick-off voltage(25
Kick-off voltage(0)
)
Vs
480
530
Vrms
Vs
560
615
Vrms
Note 8-4
Note 8-3 : In order to satisfy the quality of B/L , no matter use what kind of inverter , the output
lamp current must between Min. and Max. to avoid the abnormal display image caused
by B/L.
Note 8-4 : The waveform of lamp driving voltage should be as closed to a perfect SIN wave as
possible.
Note 8-5 : The Kick-off times
1sec.
Back Light Connector : JST BHSR-02VS-1, Pitch : 3.5 mm
Pin No
Symbol
1
VL1
2
VL2
Note 8-6 : Low voltage side of back light inverter connects with Ground of inverter circuit.
Description
Remark
Input terminal (Hi voltage side)
Input terminal (Low voltage side)
Note 8-6
8-3) Current Consumption (GND=0V)
Parameter
Supply current for Source Driver(Analog)
Supply current for Source Driver(Digital)
Supply current for Gate Driver (
Low
level)
Supply current for Gate Driver (Digital)
Supply current for Gate Driver (Hi level)
LCD Panel Power Consumption
Ta= 25
Remark
Symbol
I
AVDD
I
VDD
I
GL
I
CC
I
GH
Condition
AV
DD
=+5V
V
DD
=+3.3V
V
GL
=-12V
V
CC
=+3.3V
V
GH
=+17V
Typ.
7.0
1.2
0.3
0.03
0.2
Max.
10.0
3.0
0.45
0.05
0.5
Unit
mA
mA
mA V
GL
center voltage
mA
mA
mW
Note 8-7
Note 8-8
I
L
=5mA
W
45
70
Back Light Lamp Power Consumption
1.58
1.725
W
Total Power Consumption
Note 8-7 : The power consumption for back light is not included.
Note 8-8Backlight lamp power consumption is calculated by I
1.625
1.795
L
V
L
.
White
White
Black
White
White
Black
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