31
8.3
Block Diagram
Figure 18: Functional Diagram
8.4
Environmental Specifications
Table 31: Environmental Limits
LCD Standard
LCD Extended (-E)
VFD Standard
VFD Extended (-E)
Operating Temperature
0°C to +50°C
-20°C to +70°C
-20°C to +70°C
-40°C to +85°C
Storage Temperature
-10°C to +60°C
-30°C to +80°C
-40°C to +85°C
-50°C to +85°C
Operating Relative Humidity
Maximum 90% non-condensing
Maximum 80% non-condensing
Thermal Shock
Maximum 10°C /min
8.5
Electrical Tolerances
Current Consumption
Table 32: Current Consumption
Board
+
Backlight
+
GPOs
40mA
30
to 160
mA
20mA each maximum
Table 33: Backlight Current Draw
YG
IY & R
GW & WB
VFD
140mA
90mA
30mA
160mA
Input Voltage Specifications
Table 34: Voltage Specifications
Standard
Wide Voltage (-V)
4.75-5.25V
9.0-15.0V
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