Turn On The Module Through Gpio Controlled Full_Card_Power_Off; Turn On The Module Automatically - Quectel EM12-G Hardware Design

LTE-A Module Series
EM12-G Hardware Design

3.4.1.1. Turn on the Module Through GPIO Controlled FULL_CARD_POWER_OFF#

It is recommended to use a GPIO from host to control FULL_CARD_POWER_OFF#. A simple reference
circuit is illustrated in the following figure.
Figure 6: Turn on the Module Through GPIO Controlled FULL_CARD_POWER_OFF#
3.4.1.2.

Turn on the Module Automatically

If FULL_CARD_POWER_OFF# is pulled up to 3.3V with a 5kΩ~10kΩ resistor, the module will be
powered on automatically when the power supply for VCC is applied, and will be powered off when the
power supply is removed.
A reference circuit is shown in the following figure.
Figure 7: Turn on the Module Automatically
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