Appendix A Circuit Of Typical Interface - Huawei MU509 Series Hardware Manual

HUAWEI MU509 Series HSDPA LGA Module
Hardware Guide
9

Appendix A Circuit of Typical Interface

LGA Interface
U101
MAIN_ANT
107
MAIN_ANT EAR_OUT_N
115
NC EAR_OUT_P
111
NC
POWER_ON_OFF SPKR_OUT_N
81
POWER_ON_OFF SPKR_OUT_P
103
NC
47
NC PCM_SYNC
37
NC PCM_CLK
RESIN_N 100
RESIN_N PCM_DIN
PCM_DOUT
102
NC
104
NC
17
NC
16
NC MU509_MISC
14
PS_HOLD
15
RESERVED
28
RESERVED
29
RESERVED
43
RESERVED
44
GPIO
45
GPIO
46
GPIO
51
GPIO SIM_CLK
55
GPIO SIM_DATA
105
GPIO
109
GPIO SIM_RESET
113
GPIO SIM_VCC
60
NC
61
NC
93
JTAG_RTCK
42
JTAG_TCK
87
JTAG_TDI UART_CTS
72
JTAG_TDO UART_DCD
30
JTAG_TMS UART_DSR
36
JTAG_TRST_N UART_DTR
UART_RING
23
NC UART_RTS
24
NC UART_RX
25
NC UART_TX
26
NC
27
NC
18
NC
19
NC
20
NC
21
NC USB_DM
22
NC
101
LED_MODE
91
LED_STATUS
82
NC
83
NC
41
MIC1_N
40
MIC1_P
39
MIC2_N WAKEUP_IN
38
MIC2_P WAKEUP_OUT
94
NC VCC_EXT1
95
NC VCC_EXT2
LGA120H-3030A
U101
48
GND1 GND21
49
GND2 MU509_MISC GND22
50
GND3 GND23
52
GND4 GND24
53
GND5 GND25
54
GND6 GND26
56
GND7 GND27
57
GND8 GND28
58
GND9 GND29
59
GND10 GND30
106
GND11 GND31
108
GND12 GND32
110
GND13 GND33
112
GND14 GND34
114
GND15 GND35
116
GND16 GND36
121
GND17 GND37
122
GND18 GND38
123
GND19 GND39
124
GND20 GND40
GND
GND41
LGA120H-3030A
Issue 09 (2014-03-06)
POWER SUPPLY
J101
96
97
1
P1
USB_D-
2
99 P2
USB_D+
3
98 P3
4
P4
5
P5
5
8
6
6 S1
7
S2
7
8
117 M1
9
NC
118 M2
NC
119
NC 0
120
NC
67
NC
69
NC
68
NC
9
NC
10
NC
66
NC
SIM_CLK
90
SIM_DATA
89
70
NC SIM_RESET
88
SIM_VCC
34
62
NC
63
NC
64
NC
65
NC
80
75
73
79
77
74
78
76
3
NC
2
NOTE:"**"means that this compent is not welded,but need to reserve component solder pad.
NC
4
NC
1
NC
85 USB_DM
USB_DP
86
USB_DP
84
NC
VBAT
12
VBAT
13
VBAT
+ + +
33
NC
35
VCOIN
150U 150U **150U
11
71
32
31
92
NC
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
GND
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Appendix A Circuit of Typical Interface
USB_5V
**1.8p
C104
USB_5V
R101 USB_DM
0 C106 100nF
R102 USB_DP
0
4.7u
C105 **1.8p
5V_P
+ + + + + + +
150U 150U 150U 150U 150U **150U **150U 2.2U
USIM CARD
SIM_VCC
SIM_RESET
SIM_CLK
POWER_ON_OFF and RESIN_N
POWER_ON_OFF
S101
1 3
C130 33p
2 4
S102
1 3
2 4 C131 33p
U102
HPA00615DRVR
6
IN OUT
R103 ILIM
1MEG
3
FAULT
GND1
100nF
4
GND2
EN
1uF
U103
RT8015AGQW
L101
2.2u
GND2
11
PVDD1 PGND
6 5
PVDD2 LX2
7 4
VDD LX1
8 3
FB GND1
22u 22u 1uF 100nF
9 2 22p
R107
180K
COMP SHDN/RT
10 1
J102
1 4
P1 P4
2 5
P2 P5
SIM_DATA
3 6
P3 P6
D101
RF-INTERFACE
J103
0
R110
1 L103 1.2n
2 3
RESIN_N
These are impedance matching circuit, the specific
capacitance and inductance value needs to be
adjusted, based on the characteristic impedance of
the practical PCB.
5V_P
1
R105
30K
2
5
7
VBAT
MAIN_ANT
91