u-blox SARA-G3 Series - Page 16

SARA-G3 series - System Integration Manual
UBX-13000995 - R06 Objective Specification System description
Page 16 of 218
G310 modules provides a 32 kHz reference signal suitable only to feed the EXT32K input pin, furnishes
the reference clock for the RTC, and allows low power idle-mode and RTC functions support with modules
switched on.