Vbckp for L89HA

IoT Modules GNSS Module
1

Does backup power is mandatory for GNSS module if we don’t require hot start or warm start. What happens if backup is not provided.

2

Hi vijayamounika_laxven,

You still need to power V_BCKP for startup.

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BR,
June

3

If main VCC is failed how much time it will work on non rechargeable battery or rechargeable battery