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HUAWEI MU509-65 HSDPA LGA Module
Hardware Guide
Figure 3-1 Bottom view of sequence of LGA interface pins
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119
29
87
88
28
86
27
85
26
84
25
83
24
82
23
81
22
80
21
79
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77
18
76
17
75
16
74
15
73
14
72
71
118
13
Power pads
UART pads
GPIO pads
Issue 01 (2016-04-08)
31 32 33 34 35 36 37 38 39 40 41 42
89 90 91 92 93 94 95 96 97 98 99 100
129
130
128
141
127
140
126
139
125
124
70
69
68
67
66
12
11
10
9
8
GND pads
USIM pads
NC
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
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142
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144
138
137
123
122
65
64
63
62
61
7
6
5
4
3
Control pads
USB pads
JTAG pads
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133
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105
106
134
107
108
135
109
110
136
111
112
113
121
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60
59
117
2
1
RF ANT pad
Audio pads
Reserved pads
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48
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50
51
52
53
54
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56
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58
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