7: Pinout - Sierra Wireless AirPrime BX3100 Hardware Integration Manual

7: Pinout

The system interface of the AirPrime BX310x is through the LGA pattern on the
bottom of the PCB.
AirPrime BX310x pins are divided into three functional categories:
•
•
•
Warning:
custom functions available on a given module will be available on other CF3 modules.
Pins marked as "Leave open" or "Reserved" should not be used or connected.
Rev 3 Sep.18
Core functions and associated pins—Cover all the mandatory features for M2M
connectivity and will be available by default across all CF3 family of modules.
These Core functions are always available and always at the same physical pin
locations. A customer platform using only these functions and associated pins is
guaranteed to be forward and/or backward compatible with the next generation of
CF3 modules.
Extension functions and associated pins—Bring additional capabilities to the
customer. Whenever an Extension function is available on a module, it is always
at the same pin location.
Custom functions and associated pins—These are module-specific and make
use of specific chipset functions and I/Os.
Custom features should be used with caution as there is no guarantee that the
27
7
41112607