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HUAWEI MU509-65 HSDPA LGA Module
Hardware Guide
Pin
Pin Name
No.
33
NC
34
USIM_VCC
35
VCOIN
36
JTAG_TRST_N
37
NC
38
MIC2_P
39
MIC2_N
40
MIC1_P
41
MIC1_N
42
JTAG_TCK
43
Reserved
44
GPIO
45
GPIO
46
GPIO
Issue 01 (2016-04-08)
Pad
Description
Type
-
Not connected
Power supply for
PO
USIM card
PI
Coin cell input
I
JTAG reset
-
Not connected
Positive pole of
I
the input of
audio interface 2
Negative pole of
the input of
I
audio interface
2.
Positive pole of
I
the input of
audio interface 1
Negative pole of
I
the input of
audio interface 1
JTAG clock
I
input
Reserved,
-
please keep this
pin open.
General
I/O
Purpose I/O pin
General
I/O
Purpose I/O pin
I/O
General
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Min.
Typ.
Parameter
(V)
(V)
-
-
-
-
1.65
1.8
-
2.7
2.85
-
1.5
3.0
V
1.17
-
IH
–0.3
V
-
IL
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
1.17
-
IH
–0.3
V
-
IL
-
-
-
V
2.15
2.6
OH
V
0
-
OL
V
1.69
2.6
IH
–0.3
V
-
IL
V
2.15
2.6
OH
V
0
-
OL
V
1.69
2.6
IH
–0.3
V
-
IL
V
2.15
2.6
OH
Max.
Comments
(V)
-
-
USIM_VCC
1.95
=1.8 V
USIM_VCC
3.0
=2.85 V
3.25
-
2.1
-
0.63
-
-
-
-
-
-
-
-
2.1
-
0.63
-
-
-
2.6
0.45
2.9
The function
0.91
of these
2.6
pins has not
been
0.45
defined.
2.9
0.91
2.6
15
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