Huawei ME909u-521 Hardware Manual page 22

HUAWEI ME909u-521 LTE LGA Module
Hardware Guide
Pin Pin Name Pad
No. Type
103 NC -
104 Reserved -
105 GPIO I/O
106 GND -
107 MAIN_ANT -
108 GND -
109 GPIO I/O
110 GND -
111 GPS_ANT -
112 GND -
113 GPIO I/O
114 GND -
115 AUX_ANT -
116 GND -
-
117 NC
-
118 NC
Issue 05 (2017-12-15)
Description Parameter
Not connected, -
please keep this
pin open
Reserved, must -
keep this pin open
General Purpose V
OH
I/O pins. The
V
OL
function of these
pins has not been
V
IH
defined.
V
IL
Ground -
RF primary -
antenna pad
Ground -
General Purpose V
OH
I/O pins. The
V
OL
function of these
pins has not been
V
IH
defined
V
IL
Ground -
GPS antenna pad -
Ground -
General Purpose V
OH
I/O pins. The
V
OL
function of these
pins has not been
V
IH
defined
V
IL
Ground -
RF secondary -
antenna pad
Ground -
Not connected, -
please keep this
pin open
Not connected, -
please keep this
pin open
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Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
Min. Typ. Max.
(V) (V) (V)
- - -
- - -
1.35 1.8 1.8
0 - 0.45
1.17 1.8 2.1
–0.3
- 0.63
- - -
- - -
- - -
1.35 1.8 1.8
0 - 0.45
1.17 1.8 2.1
–0.3
- 0.63
- - -
- - -
- - -
1.35 1.8 1.8
0 - 0.45
1.17 1.8 2.1
–0.3
- 0.63
- - -
- - -
- - -
- - -
- - -
Comments
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