Huawei ME909u-523 Hardware Manual page 17
Lte lga module
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Also See for ME909u-523:
- Hardware migration manual (70 pages) ,
- Application manual (104 pages) ,
- Acceptance inspection manual (12 pages)
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HUAWEI ME909u-523 LTE LGA Module
Hardware Guide
PIN
Pin Name
No.
37
NC
38
NC
39
NC
40
NC
41
NC
42
JTAG_TCK
43
Reserved
44
Reserved
45
Reserved
46
Reserved
47
JTAG_SRST_
N
48
GND
49
NOT used
50
GND
51
GPIO
52
GND
53
NOT used
Issue 01 (2014-05-24)
Pad
Description
Type
-
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.
I
JTAG clock input
-
Reserved, must
keep this pin open.
-
Reserved, must
keep this pin open.
-
Reserved, must
keep this pin open.
-
Reserved, must
keep this pin open.
I
JTAG reset for
debugging
G
Ground
B
Do not design PAD
G
Ground
I/O
General Purpose
I/O pins. The
function of these
pins has not been
defined.
G
Ground
B
Do not design PAD
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Parameter
Min. (V)
-
-
-
-
-
-
-
-
-
-
V
1.17
IH
–0.3
V
IL
-
-
-
-
-
-
-
-
V
1.17
IH
–0.3
V
IL
-
-
-
-
-
-
V
1.35
OH
V
0
OL
V
1.17
IH
–0.3
V
IL
-
-
-
-
Typ. (V)
Max. (V)
-
-
-
-
-
-
-
-
-
-
1.8
2.1
-
0.63
-
-
-
-
-
-
-
-
1.8
2.1
-
0.63
-
-
-
-
-
-
1.8
1.8
-
0.45
1.8
2.1
-
0.63
-
-
-
-
17
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