Matrix Orbital GTT480272A, Руководство по оборудованию

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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