Huawei ME906s LTE M.2 Hardware Manual page 24

HUAWEI ME906s LTE M.2 Module
Hardware Guide
Figure 3-4 Recommended connections of Power_On_Off pin (auto power)
Pin2, 4, 70, 72, 74

Power on sequence
Do not toggle RESET# during power on sequence. Pulling RESET# low will extend
time for module startup. Recommended power on timing sequence is shown as
Figure 3-5 .
Figure 3-5 Recommended power on timing sequence
Power_On_Off

Power off sequence
Cutting off 3.3 V will power off the module.
Issue 05 (2019-03-25)
ME906s
3.3V
Power_On_Off
Pin6
3.3V
RESET#
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Description of the Application Interfaces
47 kΩ
Power on
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