Cinterion
®
MV31-W Hardware Interface Description
3.2 Characteristics
75
t
MV31-W_HID_v01.009a
2022-04-27
Public / Preliminary
Page 28 of 76
Figure 8:
Wake-up scenario
The WAKE_ON_WWAN# signal is used to wake up the host. It is open drain and should be
pulled up at the host side. When MV31-W needs to wake up the host, it will output a one second
low pulse, shown in
.
Figure 9:
Wake-up signal
A typical connection in Platform/System shows
.
Figure 10:
Typical Wake up schematic
Wake up signal (SMS)
MV 31-W
GPIO
WAKE_ON_WWAN#
3.3V
Pl
at
fo
rm
P
C
Ie
H
o
st
MV
3
1
‐
W
100k
