3.17. GPIO Interfaces ...................................................................................................................... 52
4
GNSS Receiver ................................................................................................................................ 54
4.1.
General Description ................................................................................................................ 54
4.2.
GNSS Performance ................................................................................................................ 54
4.3.
Layout Guidelines ................................................................................................................... 55
5
Antenna Interfaces .......................................................................................................................... 56
5.1.
Main Antenna Interface .......................................................................................................... 56
5.1.1.
Pin Definition ................................................................................................................ 56
5.1.2.
Operating Frequency ................................................................................................... 56
5.1.3.
5.1.4.
5.2.
GNSS Antenna Interface ........................................................................................................ 60
5.3.
Antenna Installation ................................................................................................................ 61
5.3.1.
Antenna Requirements ................................................................................................ 61
5.3.2.
6
6.1.
Absolute Maximum Ratings .................................................................................................... 64
6.2.
Power Supply Ratings ............................................................................................................ 64
6.3.
6.4.
RF Output Power .................................................................................................................... 65
6.5.
RF Receiving Sensitivity ......................................................................................................... 66
6.6.
Electrostatic Discharge ........................................................................................................... 67
7
Mechanical Dimensions.................................................................................................................. 69
7.1.
7.2.
Recommended Footprint ........................................................................................................ 71
7.3.
8
8.1.
Storage ................................................................................................................................... 73
8.2.
8.3.
Packaging ............................................................................................................................... 75
9
Appendix A References .................................................................................................................. 77
BG95_Hardware_Design
LPWA Module Series
BG95 Hardware Design
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