AND-TFT-35VX-KIT
3.5" TFT LCD
LCD Color Monitor
The AND-TFT-35VX-KIT is a compact full color TFT LCD
module, that is suitable for security, video games, door
phones, video phones, portable TV and instrument displays
and other media applications which require a high quality flat
panel display. This device consists of an amorphous silicon
TFT LCD panel with LED B/L that has 640 x 480 pixels on a
3.5 inch diagonal screen.
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.
Features
Amorphous silicon TFT LCD panel with LED B/L
Module with resistive type touch panel
Pixel in stripe configuration
High Resolution: 262,144 Dots (640 x 480)
Optimum viewing direction: 6 o’clock
Auto-detect input signal when power on
Input Signal: D-Sub VGA Signal, Dual Composite Video
Channals and S-Video
• Operating Temperature: 0ºC ~ 60ºC
• Storage Temperature: -20ºC ~ 80ºC
• RoHS Compliant
Part List
• AND-TFT-35VX
• PC-TFT-35VX
• 6 Button OSD board with cable
• User interface board with cable
•
•
•
•
•
•
•
Mechanical Characteristics
Specification
Item
Screen Size
Display Format
Display Colors
Active Area
Pixel Pitch
Pixel Configuration
Outline Dimension
Weight
Surface Treatment
Surface Treatment of
Touch Panel
3.5 inch diagonal
640 x (R, G, B) x 480
262,144
72 (W) x 52.56 (H)
0.1125 (W) x 0.1095 (H)
Stripe
84.25 (W) x 65.40 (H) x 4.45 (D) (Typ.)
52 ± 5
AG
3H
Unit
inch
dot
–
mm
mm
–
mm
g
–
–
Absolute Maximum Rating VSS1 = VSS2 = GND = )V, Ta=25ºC
Symbol
Remark
Item
V
DD1
V
CC
Supply Voltage
V
DD2
V
GG
V
GG
-V
EE
V
EE
Storage Temperature
Operation Temperature
T
ST
T
OP
–
–
–
–
–
–
–
Note 1
Min.
-0.3
-0.3
-0.5
-0.3
–
-20
-20
0
Max.
2
5
12.0
40.0
40.0
0.3
+80
+60
Unit
V
V
V
V
V
V
°C
°C
Note 1: Operating Temperature defines that contrast, response time, other display optical character are Ta=+25.
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
3/22/08
1
AND-TFT-35VX-KIT
Power Consumption
Item
Supply Current for Gate Driver (Hi level)
Supply Current for Gate Drive (Low level)
Supply Current for Source Driver (Digital)
Supplly Current for Source Driver (Analog)
Supply Current for Gate Driver (Digital)
LCD Panel Power Consumption
Backlight Power Consumption
Total Power Consumption
Symbol
I
GG
I
EE
I
DD1
I
DD2
I
CC
–
P
LED
–
Conditions
V
GG
=+17V
V
EE
=-10V
V
DD1=
+3.3V
V
DD2
=+10V
V
CC
=+3.3V
–
–
–
Specifications
Typ.
Max.
0.12
0.15
4.8
16.0
0.17
180
384
564
0.15
0.19
8.0
30.0
0.21
332
456
788
Units
mA
mA
mA
mA
mA
mW
mW
mW
Recommended Operating Conditions
(VSS1 = VSS2 = GND = 0V, Ta = 25°C)
Item
Supply Voltage for Source Driver
Symbol
V
DD1
V
DD2
V
GG
Supply Voltage for Gate Driver
V
EE
V
CC
Digital Input Voltage
V
IH
V
IL
Min.
3.0
9.5
–
–
3.0
0.8 V
DD1
0
Specifications
Typ.
3.3
10
+17
-10
3.3
–
–
Max.
3.6
10.5
–
–
3.6
V
DD1
0.2 V
DD1
Unit
V
V
V
V
V
V
V
Recommended Driving Conditions for LED Backlight
(GND= 0V, Ta=25ºC)
Item
Supply Voltage of LED Backlight
Supply Current of LED Backlight
Backlight Power Consumption
Symbol
V
LED
I
LED1
I
LED2
P
LED
Min.
9
–
360
Typ.
9.6
20
384
Max.
11.4
–
456
Unit
V
mA
mW
Remarks
I
L
= 20MA
Note 1
Note 2
Note 1: LED B/L applied information, please refer to the appendix at the end.
Note 2: P
LED
= V
LED
* I
LED1
+ V
LED
* I
LED2
.
2
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
3/22/08
AND-TFT-35VX-KIT
Optical Specifications (Ta=25ºC)
Item
Horizontal
Viewing Angle
Contrast Ratio
Luminance when LCD is White
Luminance when LCD is Black
Symbol
Conditions
Vertical
θ
θ
(to 12 o’clock)
θ
(to 6 o’clock)
CR
Tr
Tf
LUM
U
–
X
Y
CR
>
10
Min.
± 45
10
30
200
–
–
180
70
–
0.28
0.30
–
Specifications
Typ.
Max.
± 50
–
15
–
35
–
400
15
25
210
75
–
0.31
0.33
10,000
–
30
50
–
–
3
0.34
0.36
–
Unit
deg
–
–
ms
cd/m
2
%
%
Response Time
Brightness
Uniformity
Cross Talk
White Chromaticity
Lamp Life Time
Rise
Fall
θ
=0°
θ
=0°
θ
=0°
θ
=0°
–
–
–
hrs
Ta=25°C
–
Electronic Characteristics
Symbol
V in
I in
P in
I/O
I
Conditions
DC(+)
DC(+5V)
Min.
4.8
400
Typ.
5
450
2.25
Max.
5.2
500
Unit
V
mA
W
Touch Panel Characteristics - Electrical Performance
Item
Terminal Resistance
Input Voltage
Linearity (X, Y direction)
Insulation Impedance
Response Time
Operation Force
Note 1: Input through 0.8R stylus or finger.
Symbol
X
Y
VT
Min.
120
280
–
20
20
Typ.
240
570
5.0
Max.
370
860
7.0
±1.5
5
35
Unit
Ω
Ω
V
%
ΜΩ
ms
g
Remark
DC25V
Note 1
3/22/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
3
AND-TFT-35VX-KIT
Touch Panel Characteristics - Durability Performance
Hitting Durability
Sliding Durability
At least 1,000,000 times with 48.0mm silicon rubber, 200g, 3 times/second.
At least 1,000,000 times with r0.8mm polyacetal stylus, 200g, 60mm/second.
Pixel Arrangement
- The LCD module pixel arrangement is stripe.
Driver Board Outline Drawing
Description:
Outline:
83.75 x 62 x 7.2 mm
Top Layer High (Max):
6 mm
Board thickness:
1.2 mm
Three Screw Holes:
Φ
2.5 mm
4
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
3/22/08
AND-TFT-35VX-KIT
Keyboard Outline Drawing (Optional)
Description:
Outline:
87.2 x 14 x 12.7 mm
Top Layer High (Max):
8 mm
Bottom Layer High (Max):
3.5 mm
Board thickness:
1.2 mm
Four Screw Holes:
Φ
2.5 mm
Demo Kit Outline Drawing (Optional)
Description:
Outline:
83.75 x 25 x 19.7 mm
Top Layer High (Max):
15 mm
Bottom Layer High (Max):
3.5 mm
Board thickness:
1.2 mm
Four Screw Holes:
Φ
2.5 mm
3/22/08
Purdy Electronics Corporation • 720 Palomar Avenue • Sunnyvale, CA 94085
Tel: 408.523.8200 • Fax: 408.733.1287 • sales@purdyelectronics.com • www.purdyelectronics.com
5
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