Matrix-orbital LCD0821 Manual do Utilizador descarregar pdf (Página 28)

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7.3 Block Diagram

Figure 11: Functional Diagram

7.4 Environmental Specifications

Table 21: Environmental Limits

LCD Standard

LCD Extended (-E)

Operating Temperature

0°C to +50°C

-20°C to +70°C

Storage Temperature

-10°C to +60°C

-30°C to +80°C

Operating Relative Humidity

Maximum 90% non-condensing

Thermal Shock

Maximum 10°C /min

7.5 Electrical Tolerances

Current Consumption

Table 22: Current Consumption

Board

+

Backlight

+

GPOs

45mA

20 to 65mA

20mA each maximum

Table 23: Backlight Current Draw

YG & IY

R

GW & WB

65mA

60mA

20mA

Input Voltage Specifications

Table 24: Voltage Specifications

Standard

Wide Voltage (-V)

4.75-5.25V

9.0-15.0V

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