Signal Control Interface - Huawei MU609 Hardware Manual

HUAWEI MU609 HSPA Mini PCIe Module
Hardware Guide
Figure 3-2 Power on timing sequence
Parameter
T
PD+
Power off Sequence
Cutting off the 3.3V power supply will power off the module.
Figure 3-3 Power off timing sequence

3.4 Signal Control Interface

The signal control part of the interface in the MU609 Mini PCIe module consists of the
following:

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Issue 03 (2014-12-04)
Remarks
Power Valid to USB
D+ high
WAKE# Signal
RESIN_N Signal
W_DISABLE# Signal
LED_WWAN# Signal
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Description of the Application Interfaces
Time (Nominal value)
3.0–5.0
Unit
s
18