A070FW03V4 Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
fabricante
A070FW03V4 Datasheet PDF : 22 Pages
| |||
w
w
w
.
D
a
t
a
S
h
e
e
t
4
U
.
n
Model
: A070FW03 V4
Version
Page
:3
: 6 /20
3. Electrical characteristics
a. Typical operating conditions (GND=AVss=0V, Note 4 )
Item
Symbol
Min.
Typ.
Max.
Unit
Remark
VCC
3
5
5.5
V
AVDD
4.5
5
5.5
V
Power supply
VGH
14.3
15
15.7
V
VGL
-10.5
-10
-9.5
V
Video signal
ViA
amplitude
ViAC
(VR,VG,VB)
ViDC
0.4
-
AVDD-0.4
V
-
3
-
V
-
AVDD/2
-
V
Note 1
AC component
DC component
VCOM
VCAC
3.5
5.6
6.5
Vp-p AC component, Note 2
VCDC
1.4
1.7
2.0
V
DC component
Input H Level
VIH
0.8 VCC
-
VCC
V
signal
voltage L Level
VIL
0
-
0.2 VCC
V
Note 3
Note 1: Refer to Fig.4- (a).
Note 2: The brightness of LCD panel could be changed by adjusting the AC component of VCOM.
Note 3: STHL, STHR, OEH, L/R, CPH1~CPH3, STVR, STVL, OEV, CKV, U/D.
Note 4: Be sure to apply GND, VCC and VGL to the LCD first, and then apply VGH.
b. Current consumption (GND=AVss=0V)
Parameter Symbol Condition
Min.
Typ.
Max.
Unit
Remark
Current
for
driver
IGH
VGH=15V
-
IGL
VGL=-10V
-
ICC
VCC=5V
-
0.20
0.80
3.0
0.5
mA
1.5
mA
6.0
mA
IDD
AVDD=5V
-
17.0
30
mA
c. Backlight driving conditions
Parameter
Lamp voltage
Lamp current
Frequency
Symbol
VL
IL
FL
Lamp starting voltage
VS
Min.
-
-
-
-
-
Typ.
538
6
70
-
-
Max.
591
7
80
1,150
1,500
Unit
Vrms
mArms
kHz
Vrms
Vrms
Remark
Note 3
Note 1,4
Note 2,4
Lamp life time
10,000
-
-
Hr
Note 5
Note 1: Ta = 25℃.
Note 2: Ta = 0℃.
Note 3: The lamp frequency should be selected as di fferent as possible from display horizontal
synchronous signal to avoid interference.
Note 4: The “MAX” of “Starting voltage” means the minimum voltage to light normally in the LCD module,
and the start up voltage should be kept at least 1 second.
Note 5: The” Lamp life time” is defined as the module brightness decrease to 50% original brightness at
Ta=25℃, IL=6mA.
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PAPER SHALL NOT BE REPRODUCED, COPIED,
OR TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM AU OPTRONICS CORP.
Share Link: 