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PIN
Pin Name
No.
Mini PCI
Express
Standard
Description
22
PERST#
23
PERn0
24
3.3Vaux
25
PERp0
26
GND
27
GND
28
1.5 V
29
GND
30
SMB_CLK
31
PETn0
32
SMB_DATA
33
PETp0
34
GND
35
GND
36
USB_D-
37
RESERVED
I
/
HUAWEI
O
Pin
Description
NC
-
NC
-
VCC_3V3
-
NC
-
GND
-
GND
-
NC
-
GND
-
NC
-
NC
-
NC
-
NC
-
GND
-
GND
-
USB_D-
I/
O
RESERVED
-
Description
Not connected
Not connected
3.3 V DC supply
rails from the PC
side.
Not connected
Mini Card ground
Mini Card ground
Not connected
Mini Card ground
Not connected
Not connected
Not connected
Not connected
Mini Card ground
Mini Card ground
USB signal D-
RESERVED
7
DC Characteristics (V)
Min.
Typ.
-
-
-
-
3.0
3.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
.
-
-
3.6
-
-
-
-
-
-
-
-
-
-
-
-
-
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