Displays
AND-TFT-7PA
Power Consumption (Ta = 25°C)
Specifications
Item
Symbol
Conditions
Units
Typ.
0.6
Max.
0.9
Hi level
I
V
= +17V
= -12V
mA
mA
mA
mA
GH
GH
Supply Current for Gate Driver
Low level
Analog
Digital
I
V
GL
1.5
1.9
GL
I
AV = +5V
DD
10.5
1.1
15
DD
Supply Current for Source
Driver
I
V
= +3.3V
= +3.3V
1.35
CC2
CC2
CC1
Digital
I
V
Supply Current for Gate Driver
0.2
85
0.5
120
–
mA
mW
W
CC1
LCD Panel Power Consumption (Note 1)
Backlight lamp Power Consumption (Note 2)
–
–
–
–
3.3
Note 1: The power consumption for backlight is not included.
Note 2: Backlight lamp power consumption is calculated by I x V .
L
L
Recommended Driving Conditions for TFT-LCD Panel
GND = OV, Ta = 25°
Remark
Specifications
Item
Symbol
Unit
Min.
Typ.
Max.
5.5
3.6
+19
-10.5
–
Analog
Logic
AV
4.5
3.0
+15
-13
–
5.0
–
DD
Supply Voltage for
Source Driver
V
V
V
3.3
+17
-12
5.0
3.3
4.0
2.5
–
CC2
V
H Level
L Level
–
GH
V
DC component
GL DC
Supply Voltage for
Gate Driver
V
AC component
GL AC
V
Logic
3.0
–
3.6
4.2
–
V
V
V
–
CC1
V
V
AC component
iAC
iAC
Analog Input SIgnal
Voltage
V
V
–
DC component
iDC
iDC
H Level
L Level
H Level
L Level
V
0.7 V
V
–
–
–
IH
CC
CC
Digital Input Voltage
Digital Output Voltage
V
V
V
0.3 V
0
–
IL
CC
V
0.7 V
V
CC
–
–
OH
CC
V
0.3 V
0
–
–
–
–
OL
CC
V
V
AC component of V
COM
5.0
1.6
–
–
COM AC
p-p
V
COM
V
DC component of V
COM
V
COM DC *
*Purdy strongly suggests that the V
level shall be adjustable,and the adjustable level range is 1.6V 1V, every
COM DC
module’s V
level shall be carefully adjusted to show a best image performance.
COM DC
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
10/26/05
Tel:408.523.8200 • Fax:408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
2
PURDY [ PURDY ELECTRONICS CORPORATION ]
