Data Sheet

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FORM NO.: FR2-015_ A Responsible Department：WBU Expiry Date: Forever
The information contained herein is the exclusive property of AzureWave and shall not be distributed, reproduced, or
disclosed in whole or in part without prior written permission of AzureWave.
3.5 Power up Timing Sequence
Power-up Sequence
VDDIO/Pdn no specific time requirement, just need to follow up the power on sequence waveform.
Power-down Sequence
The table is AW-CM358AN module power down sequence, the maximum ramp-down time for PDn
from VBAT assertion is 10ms.VBAT must be asserted a minimum of 100 ms to guarantee that PDn
are discharged to less than 0.2V for the POR generate properly after VBAT is deasserted.