SARA-N2 / N3 series - System integration manual
UBX-17005143 - R13
Design-in
Page 69 of 95
C1-Public
2.10
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.
