Power On/Off Time Sequence; Power On Sequence - SimCom SIM5320AL User Manual

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Figure 14: Seiko XH414H-IV01E Charge-Discharge characteristic
3.2

Power on/off Time Sequence

3.2.1

Power on Sequence

SIM5320AL can be powered on by POWER_ON pin, which starts normal operating mode.
POWER_ON pin is pulled up with a 200kR resistor to 1.8V in module. User can power on the
SIM5320AL by pulling the POWER_ON pin down for a short time. The power-on scenarios are illustrated
in the following figures.
SIM5320AL_User Manual_V1.01 26 2014-08-20