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HUAWEI ME909 Series Mini PCIe Module
Hardware Guide
Figure 3-1 shows the sequence of pins on the interface of the Mini PCIe Adapter.
Figure 3-1 Sequence of Mini-PCIe interface
Table 3-1 shows the pin definitions of the Mini PCIe Interface.
Table 3-1 Pin definitions of the Mini PCIe interface
PIN
Pin Name
No.
Mini PCI
Express
Standard
Description
1
WAKE#
2
3.3Vaux
3
COEX1
4
GND
5
COEX2
6
1.5 V
7
CLKREQ#
Issue 0.1 (2013-06-09)
I/O
HUAWEI Pin
Description
WAKE#
O
VCC_3V3
P
NC
-
GND
-
NC
-
NC
-
NC
-
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Description
Open collector
active low signal.
This signal is used
to wake up the host.
3.3 V DC supply
rails from the PC
side.
Not connected
Ground
Not connected
Not connected
Not connected
DC Characteristics (V)
Min.
Typ.
Max.
–0.3
-
-
3.0
3.3
3.6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
11
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