SARA-N2 series - System Integration Manual
UBX-17005143 - R06
Design-in
Page 50 of 82
2.9
Module placement
Optimize placement for minimum length of RF line and closer path from DC source for VCC.
Make sure that the module, RF and analog parts / circuits are clearly separated from any possible
source of radiated energy, including digital circuits that can radiate some digital frequency harmonics,
which can produce Electro-Magnetic Interference affecting module, RF and analog parts / circuits’
performance or implement proper countermeasures to avoid any possible Electro-Magnetic
Compatibility issue.
Make sure that the module, RF and analog parts / circuits, high speed digital circuits are clearly
separated from any sensitive part / circuit which may be affected by Electro-Magnetic Interference or
employ countermeasures to avoid any possible Electro-Magnetic Compatibility issue.
Provide enough clearance between the module and any external part: clearance of at least 0.4 mm per
side is recommended to permit suitable mounting of the parts.