Matrix-orbital LK162-12 Manual do Utilizador descarregar pdf (Página 35)

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

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 41

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