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Displays, And-tft-5pa – Purdy AND-TFT-5PA User Manual

Page 2

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AND-TFT-5PA*

Displays

Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085

05/13/03

Tel: 408.523.8200 • Fax: 408.733.1287 • [email protected] • www.purdyelectronics.com

2

Power Consumption (Ta = 25°C)

Recommended Operating Conditions (Driving for TFT-LCD Panel) GND = OV, Ta = 25°C

Optical Specifications (Ta = 25°C)

Item

Symbol

Conditions

Specifications

Units

Min.

Typ.

Max.

Supply Current for Gate Driver

Hi level

I

GH

V

GH

= +17V

0.15

0.20

mA

Low level

I

GL

V

GL

= -15V

-10.0

-15.0

mA

Supply Current for Source Driver

I

CC

V

CC

= +5V

17.0

20.0

mA

Supply Voltage for Controller

I

DD

V

DD

= +5V

43.0

48.0

mA

LCD Panel Power Consumption (Note 1)

0.45

0.57

W

Backlight lamp Power Consumption (Note 2)

2.40

2.90

W

Item

Symbol

Specifications

Unit

Min.

Typ.

Max.

Supply Voltage for Source Driver

Analog

V

CC

4.5

5.0

5.5

V

Logic

V

DD

4.5

5.0

5.5

Supply Voltage for Gate Driver

H Level

V

GH

+15

+17

+19

V

L Level

V

GL

-16

-15

-14

Supply Voltage for Controller

V

DD

4.5

5.0

5.5

V

R, G, B Signal Level

Level

0.3

4.8

V

Digital Input Voltage

H Level

V

IH

0.7 V

DD

V

DD

V

L Level

V

IL

-0.3

0.3 V

DD

Digital Output Voltage

H Level

V

OH

0.7 V

DD

V

DD

V

L Level

V

OL

-0.3

0.3 V

DD

Note 1: The power consumption for backlight is not included

Note 2: Backlight lamp power consumption is calculated by I

L

x V

L

.