4,199
edits
Changes
From IGEP - ISEE Wiki
m
→Overview
** RTC battery is not used: PMIC RTC peripheral keeps hardware clock alive when OS isn't running and power source is active. If the power source fails, the RTC Hardware clock will lose its clock.
** RTC battery is used: PMIC RTC peripheral keeps hardware clock alive when OS isn't running and backup battery powers the backup state as far as the input voltage is high enough.
{| cellspacing="1" cellpadding="1" width="150" border="1" align="center"
|-
| [[Image:RTC diagram.png|500px|Block diagram from IGEP0033]]<br>
|}
<div style="text-align: center;">Simplified RTC diagram</div><br>
= Requirements =
