Huawei MU709 Series Hardware Manual page 21
Hspa+ lga module
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Also See for MU709 Series:
- Hardware manual (63 pages) ,
- Design manual (18 pages) ,
- Development kit manual (35 pages)
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HUAWEI MU709 Series HSPA+ LGA Module
Hardware Guide
Pin
Pad
Pin Name
No.
Type
91
Reserved
-
92
SD_VCC
PO
93
NC
-
94
NC
-
95
NC
-
96
NC
-
97
NC
-
98
NC
-
99
NC
-
100
RESIN_N
I
101
LED_MODE
O
102
Reserved
-
103
NC
-
104
Reserved
-
105
GPIO1
I/O
106
GND
-
107
MAIN_ANT
-
108
GND
-
109
GPIO4
I/O
Issue 09 (2017-12-15)
Description
Reserved, please keep
this pin open.
SD Card Power.
Only used for debugging.
Please reserve the test
point.
Not connected
Not connected
Not connected
Not connected
Not connected
Not connected
Not connected
Reset module.
Mode indicator
Current sink
Drive strength: 10 mA
Reserved, please keep
this pin open.
Not connected
Reserved, please keep
this pin open.
General Purpose I/O
pins.
Ground
RF main antenna pad
Ground
General Purpose I/O
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Min.
Typ.
Parameter
(V)
(V)
V
0
-
OL
-
-
-
-
2.9
3.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
1.26
1.8
IH
V
-0.3
-
IL
-
-
-
-
-
-
-
-
-
-
-
-
V
1.35
1.8
OH
V
0
-
OL
V
1.26
1.8
IH
–0.3
V
-
IL
-
-
-
-
-
-
-
-
-
V
1.35
1.8
OH
Max.
Comments
(V)
0.2 x
USIM
_VCC
-
-
3.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.1
-
0.63
-
-
-
-
-
-
-
-
2.1
The function of
this pin has not
0.45
been defined.
2.1
0.63
-
-
-
-
-
-
2.1
The function of
21
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