User Manual

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CL5ADAH2Z
Confidential
2020.11.05 rev.1.1
3.2.2. Power Supply VBAT and VBAT_FEM
There are two types of VBAT of module.
(1) VBAT
VBAT is the power supply of RTC and LPDDR.
Figure3 VBAT supply block diagram
(2) VBAT_FEM
VBAT_FEM is power supply to be controlled synchronously with the DRX/ eDRX cycle.
See following page for details.
Figure4 VBAT_FEM supply block diagram