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HUAWEI MU736 HSPA+ M.2 Module
Hardware Guide
The recommended connections are shown as in Figure 3-8 .
Figure 3-8 Recommended connections of Power_On_Off pins (Control)
Power on sequence
Do not toggle RESET# pin during power on sequence. Pulling RESET# pin low will
extend time for module startup.
Recommended power on timing is shown as in Figure 3-9 .
Figure 3-9 Recommended power on timing
3.3V (Vbatt,
always on)
RESET#
Power_On_off
Power off Sequence
Keep Power_On_Off pin logic low for more than 500 ms to power off the module.
Issue 05 (2014-01-14)
MU736
Power_On_Off
Pin 6
t0
t0 ≥ 0 ms
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
GPIO
Power on
HOST
24
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