14
6
Appendix
6.1
Optical Characteristics
Table 8: Optical Characteristics
Module Size
133.00 x 78.0 x 21.7 mm
Viewing Area
97.60 x 56.40
mm
Pixel Arrangement
RGB vertical Stripe
Pixel Size
0.066 x 0.198
mm
Pixel Pitch
0.198 x 0.198
mm
Luminance
500
cd/m
2
Viewing Angle
80° Left
80° Right
60° Up
80° Down
Contrast Ratio
500:1
6.2
Environmental Characteristics
Table 9: Environmental Specifications
Operating Temperature
0°C to +50°C
Storage Temperature
-20°C to +70°C
Operating Relative
Humidity*
95% (T < 40°C)
85% (40°C < T < 50°C)
*Note:
No condensation at any temperature
6.3
Touch Specifications
Table 10: Touch Screen Attributes
Screen Hardness
3.0 H
Required Operating Force
1.177 N
6.4
Power Consumption
Table 11: Required Supply Voltage
Parameter Min Typ Max Unit
Remarks
Supply
Voltage
4.75 5.0 5.25 V
Standard Voltage
9.0 12.0 35.0 V
Extended Wide
Voltage (-VPT)
Table 12: Operating Current Draw
Parameter Min Typ Max Unit Remarks
Logic
- 190 - mA Backlight Off
Backlight - 265 - mA Full Brightness
6.5
ESD Performance
Table 13: ESD Resistance Data
Component
Value Unit
Remarks
Serial Translator
(RS232, RS422)
±15 kV Human Body Model
±15 kV
Air Gap
(IEC 1000-4-2)
±8 kV
Contact
(IEC 1000-4-2)
Controller (I
2
C, TTL) ±2 kV Human Body Model
6.6
Electrical Characteristics
6.6.1
Absolute Maximum Ratings
Table 14: GTT480272A Limiting Values
Parameter
Min
Max
Unit
Remarks
Supply Voltage
-0.5
6
V
Standard Voltage Option
-0.5
35
V
Extended Wide Voltage (-VPT) Option
RS232 Pins
-25
25
V
Input Signals
-13.2
13.2
V
Output Signals
RS422 Pins
-13
13
V
Inverting and Non, Input and Output Signals
I2C/TTL pins
-0.5
6.0
V
SCL, SDA, Input and Output Signals
USB Pins
-0.5
3.8
V
Input and Output Signals
