User Manual

1.3.2 Regulator 1.8V
From 3.3V, generate 1.8V power supply used by the Galileo module, the slow clock and the level-shifter.
1.4 Level shifter
The level shifter is used to change the 1.8V signals coming from the Galileo module to a 3.3V signals compliant with
the MLB signal requirements, and vice-versa.