Turn Off; Turn Off With Pwrkey - Quectel RG520N-AT Hardware Design

The turn-on timing is illustrated in the following figure.
V B AT
P W R K E Y
R ES E T_N
S TA TU S
U AR T
U S B
.
NOTE
Ensure that VBAT is stable for at least 30 ms before pulling down the PWRKEY.

3.6. Turn Off

3.6.1. Turn Off with PWRKEY

Driving PWRKEY low for at least 800 ms, then the module will execute power-down procedure after the
PWRKEY is released.
RG520N-AT_Hardware_Design
N O TE
500 m s
TB D
Figure 13: Turn-on Timing
5G Module Series
TB D
A ct i ve
I nact i ve
TB D
A ct i ve
I nact i ve
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