Displays
AND-TFT-5VX-4HB
640 x 480 Pixels
LCD Color Monitor
The AND-TFT-5VX is a compact full color TFT LCD module,
whose driving board is capable of converting composite
video signals to the proper interface of LCD panel and is
suitable for computer peripheral, industrial meter, image
communication and multi media.
This device consists of an amorphous silicon panel with
back-light, incorporating a TFT-array that has 640 x 480
pixels on a 5 inch diagonal screen, with pixel in stripe
configuration, 262,144 display colors and a TTL transmission
interface.
Features
• VGA (640 x 480 pixels) resolution
• Amorphous silicon TFT LCD panel with back-lit unit
• Pixel in stripe configuration
• Light weight and slim
• Displays 262,144 colors
• Optimum Viewing Direction: 6 o’clock
•
Portrait mode
• TTL transmission interface
•
RoHS compliant
Product specifications contained herein may be changed
without prior notice. It is therefore advisable to contact Purdy
Electronics before proceeding with the design of equipment
incorporating this product.
Mechanical Characteristics
Parameter
Specification
Screen Size
Display
Format
Display
Colors
Active Area
Pixel Pitch
Pixel
Configuration
Outline
Dimension
Weight
Back-light
Diplay Mode
5.0 (diagonal)
640 (H) x (R, G, B) x 480(V)
262,144
74.88 (H)x101.76(V)
0.156(H)x0.159(V)
Stripe
91.4(H)x119.3(V)x7.9(D)
120±10
CCFL, 1 tube
Normally white
Unit
inch
dot
mm
mm
mm
g
Recommended Driving Condition for Back Light
Parameter
Lamp Voltage
Lamp Current
Ta=25ºC
Min.
500
6.5
50
–
–
Specifications
Typ.
Max.
620
7.0
53
–
–
650
9.0
55
700
900
Unit
V
mA
KHZ
Vrms
Vrms
Remark
I
L
=6mA
Note 1
Note 2
Note 3
Note 3
Symbol
V
L
I
L
P
L
Vs
Vs
Lamp Frequency
Starting Voltage (25ºC)
(Reference Value)
Starting Voltage (0ºC)
(Reference Value)
Note 1 : In order to satisfy the quality of B/L, no matter what inverter is used, the output lamp current must be between
Min. and Max. to avoid the abnormal display image caused by B/L.
Note 2 : The waveform of lamp driving voltage should be as close to a perfect sine wave as possible.
Note 3 : The “Max of starting voltage” means the minimum voltage of inverter turns on the CCFL and it should be applied to
the lamp for more than 1 second to start up. Otherwise the lamp may not be turned on.
05/13/03
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
1
PURDY [ PURDY ELECTRONICS CORPORATION ]
