User Guide

ME910G1 HW Design Guide
1VV0301593 Rev.7 Page 41 of 98 2021-02-02
The following flow chart shows the proper turn off procedure:
Figure 8: turn off procedure flow chart
“Modem OFF Proc.”
START
ON_OFF*/WAKE* = LOW
PWRMON=ON?
Delay >= 3 sec
ON_OFF*/WAKE* = HIGH
PWRMON=ON?
GO TO
“HW SHUTDOWN
Unconditional”
“Modem OFF Proc.”
END
N
Y
Y
N
OFF Mode
AT#SHDN
Looping for more
than 15s?
Y
N
Key
AT