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HUAWEI MU509-65 HSDPA LGA Module
Hardware Guide
Description of the Application Interfaces
Issue 01 (2016-04-08)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
19
Pin
No.
Pin Name
Pad
Type
Description
Parameter
Min.
(V)
Typ.
(V)
Max.
(V)
Comments
98
SPKR_OUT_P
O
Positive pole of
the output of
speaker
interface
-
-
-
-
99
SPKR_OUT_N
O
Negative pole of
the output of
speaker
interface
-
-
-
-
100 RESIN_N
I
Reset module
V
IH
1.17
-
2.1
-
V
IL
–0.3
-
0.63
-
101 LED_MODE
I
Network mode
LED
Current sink
Driver strength:
10 mA
-
-
-
-
Current
drive
102 NC
-
Not connected
-
-
-
-
-
103 NC
-
Not connected
-
-
-
-
-
104 NC
-
Not connected
-
-
-
-
-
105 GPIO
I/O
General
Purpose I/O pin
V
OH
2.15
2.6
2.6
The function
of these
pins has not
been
defined.
V
OL
0
-
0.45
V
IH
1.69
2.6
2.9
V
IL
–0.3
-
0.91
106 GND
-
Ground
-
-
-
-
-
107 MAIN_ANT
-
RF main
antenna pad
-
-
-
-
-
108 GND
-
Ground
-
-
-
-
-
109 GPIO
I/O
General
Purpose I/O pin
V
OH
2.15
2.6
2.6
The function
of these
pins has not
been
defined.
V
OL
0
-
0.45
V
IH
1.69
2.6
2.9
V
IL
–0.3
-
0.91
110 GND
-
Ground
-
-
-
-
-
111 NC
-
Not connected
-
-
-
-
-
112 GND
-
Ground
-
-
-
-
-
113 GPIO
I/O
General
V
OH
2.15
2.6
2.6
The function