User's Manual

Preliminary Rev 0.6 December 10, 2010 11
3. Hardware Specification
3.1. Environmental Specification
The environmental specification for both operating and storage are defined in the table below.
Table 6: Environmental specifications
Parameter Temperature Range
Ambient Operating Temperature
-30°C to +75°C (Class A)
-40°C to +85°C (Class B)
Ambient Storage Temperature -40°C to +90°C
Ambient Humidity 95% or less
3.2. ESD Specification
The AirPrime AR series devices are sensitive to Electrostatic Discharge. ESD countermeasures and
handling methods must be used when handling the AirPrime AR series devices.
Table 7: ESD ratings
Signal Pads ESD Rating
Primary, Diversity and GNSS antenna pads 8 kV Contact
All other signal pads 1.5 kV Contact
3.3. Absolute Maximum Ratings
This section defines the Absolute Maximum Ratings of the AirPrime AR series devices. If these
parameters are exceeded, even momentarily, damage may occur to the device.
Table 8: Absolute Maximum ratings
Parameter Min Max Units
VBATT Power Supply Input - 5.0 V
VIN Voltage on any digital input or output pin - VCC_1v8+0.5 V
IIN Latch-up current -100 100 mA
Maximum Voltage applied to antenna interface pins
VANT
Primary Antenna - 30 V
Diversity Antenna - 25 V
GNSS Antenna - 25 V