Huawei MU509 Series Hardware Manual page 19
Hsdpa lga module
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Also See for MU509 Series:
- At command interface specification (227 pages) ,
- Hardware migration manual (70 pages) ,
- Development kit manual (35 pages)
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HUAWEI MU509 Series HSDPA LGA Module
Hardware Guide
PIN
Pin Name
No.
Normal
21
NC
22
NC
23
NC
24
NC
25
NC
26
NC
27
NC
28
Reserved
29
Reserved
30
JTAG_TMS
31
VCC_EXT2
32
VCC_EXT1
33
NC
34
SIM_VCC
35
VCOIN
36
JTAG_TRST_N
37
NC
38
MIC2_P
39
MIC2_N
Issue 09 (2014-03-06)
I/O
Description
MUX
-
-
Not connected, please
keep this pin open.
Not connected, please
-
-
keep this pin open.
-
-
Not connected, please
keep this pin open.
-
-
Not connected, please
keep this pin open.
Not connected, please
-
-
keep this pin open.
-
-
Not connected, please
keep this pin open.
-
-
Not connected, please
keep this pin open.
-
-
Reserved
-
-
Reserved
-
I
JTAG Test mode select
-
P
2.6 V POWER output
-
P
1.8 V POWER output
-
-
Not connected, please
keep this pin open.
-
P
Power supply for SIM card
-
P
Coin cell input
-
I
JTAG reset
-
-
Not connected, please
keep this pin open.
(Only Telematics version
-
I
supports audio function,
Data only version does not
support this function)
Positive pole of the input of
audio interface 2
(Only Telematics version
-
I
supports audio function,
Data only version does not
support this function)
Negative pole of the input
of audio interface 2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
DC Characteristics (V)
Min.
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.5
2.6
1.65
1.8
-
-
-
1.8/2.85
1.5
3.0
-
-
-
-
-
-
-
-
Max.
-
-
-
-
-
-
-
-
-
-
2.7
1.95
-
-
3.25
-
-
-
-
19
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