Appendix A Circuit Of Typical Interfaces - Huawei MC509 Series Hardware Manual

HUAWEI MC509 Series CDMA LGA Module
Hardware Guide
9

Appendix A Circuit of Typical Interfaces

LGA Interface
U101
MAIN_ANT
107
MAIN_ANT EAR_OUT_N
AUX_ANT
115
AUX_ANT EAR_OUT_P
GPS_ANT
111
GPS_ANT
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 NC
NC
17
NC NC
16
MC509_MISC
NC NC
14
PS_HOLD
NC
15
RESERVED NC
28
RESERVED
29
RESERVED NC
43
RESERVED NC
44
GPIO NC
45
GPIO NC
46
GPIO
51
GPIO RUIM_CLK
55
GPIO RUIM_DATA
105
GPIO NC
109
GPIO RUIM_RESET
113
GPIO
RUIM_VCC
60
NC NC
61
NC NC
NC
93
JTAG_RTCK NC
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 NC
NC
18
NC NC
19
NC NC
20
NC
21
NC USB_DM
22
NC USB_DP
NC
101
LED_MODE
91
LED_STATUS VBAT
VBAT
82
NC
83
NC NC
VCOIN
41
MIC1_N
40
MIC1_P
39
MIC2_N WAKEUP_IN
38
MIC2_P WAKEUP_OUT
94
NC VCC_EXT1
95
NC VCC_EXT2
NC
LGA120H-3030A
U101
48 125
GND1 GND21
49 126
MC509_MISC
GND2 GND22
50 127
GND3 GND23
52 128
GND4 GND24
53 129
GND5 GND25
54 130
GND6 GND26
56 131
GND7 GND27
57 132
GND8 GND28
58 133
GND9 GND29
59 134
GND10 GND30
106 135
GND11 GND31
108 136
GND12 GND32
110 137
GND13 GND33
112 138
GND14 GND34
114 139
GND15 GND35
116 140
GND16 GND36
121 141
GND17 GND37
122 142
GND18 GND38
123 143
GND19 GND39
124 144
GND20 GND40
145
GND
GND41
LGA120H-3030A
Issue 02 (2013-05-06)
POWER SUPPLY
J101
96
97
1
P1
2 USB_D-
99 P2
3 USB_D+
98 P3
4
P4
5
P5
5
8
6
S1
6
7
7 S2
8
117 M1
9
M2
118
119
0
120
67
69
68
9
10
66
RUIM_CLK
90
RUIM_DATA
89
70
88 RUIM_RESET
RUIM_VCC
34
62
63
64
65
80
75
73
79
77
74
78
76
3
2
NOTE:"**"means that this compent is not welded,but need to reserve component solder pad.
4
1
USB_DM
85
USB_DP
86
84
VBAT
12
13
+ + +
33
35
150U 150U **150U
11
71
32
31
92
POWER_ON_OFF and RESIN_N
GND
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Appendix A Circuit of Typical Interfaces
USB_5V
C104 **1.8p
USB_5V
R101 USB_DM
0 C106 100nF
R102 0 USB_DP
4.7u
100nF
C105 **1.8p
5V_P
+ + + + + + +
150U 150U 150U 150U 150U **150U **150U 2.2U
RUIM CARD
RUIM_VCC
RUIM_RESET
RUIM_CLK
POWER_ON_OFF
S101
1 3
These are impedance matching
C130 33p circuit, the specific capacitance
2 4
and inductance value needs to
S102 RESIN_N
1 3
be adjusted, based on the
characteristic impedance of
2 4 C131 33p the practical PCB.
U102
HPA00615DRVR
6 1
IN OUT
R105
2
ILIM
R103
1MEG 3
FAULT
5
GND1
4 7
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
RUIM_DATA
3 6
P3 P6
D101
J103
1 C102
2 3 4 5
SMA6251A1_060_20GHT50GH_50
GND
GND
J104
1 C103
2 3 4 5
SMA6251A1_060_20GHT50GH_50
GND
GND
J105
1 C104
2 3 4 5
SMA6251A1_060_20GHT50GH_50
GND
GND
5V_P
30K
VBAT
33n MAIN_ANT
33n AUX_ANT
33n GPS_ANT
76