Telit Wireless Solutions LN940 WWAN M.2, User Manual

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3.3.4. Wake on WWAN Signal
An output signal is available to wake the host platform, WAKE_WWAN#. This
is an active, open drain output, requiring a pull-up resister on the host side.
Table 3.3.4 Wake on WWAN Interface
Signal Name Pin Voltage
Level Description
Wake_WWAN#(OD) 10 1.8V This is an “Active Low”,
“Open Drain” output
signal, used to wake the
host
When the LN940 M.2 WWAN module is about to wake host an one second low
pulse
Table 3.3.4 host side design recommendation