User's Manual
UMTS/HSPA Module Series
UG95 Hardware Design
UG95_Hardware_Design Confidential / Released 15 / 67
3.2. Pin Assignment
The following figure shows the pin assignment of the UG95 module.
RESERVED
PCM_SYNC
PCM_CLK
PCM_DIN
PCM_DOUT
RESERVED
RESERVED
PWRKEY
PWRDWN_N
RESET_N
RESERVED
1
2
3
4
5
6
7
11
12
13
14
15
16
17
18
50
51
52
53
54
55
58
59
60
61
62
USB_DM
AP_READY
STATUS
NETLIGHT
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
VDD_EXT
DTR
GND
USIM_CLK
USIM_DATA
USIM_RST
USIM_VDD
RI
DCD
CTS
TXD
RXD
VBAT_BB
VBAT_BB
USIM_GND
GND
RESERVED
31
30
29
28
27
26
23
22
21
20
19
10
9
USB_DP
USB_VBUS
RESERVED
GND
RESERVED
RESERVED
RTS
I2C_SCL
I2C_SDA
8
49
48
47
46
45
44
43
40
41
42
39
38
37
36
35
34
33
32
24
25
57
56
GND
GND
RF_ANT
GND
GND
RESERVED
VBAT_RF
VBAT_RF
GND
GND
RESERVED
VRTC
GND
USIM_PRESENCE
63
64
65
66
67
68
83
84
85
86
87
88
98
97
96
95
94
93
78
77
76
75
74
73
91 92
89 90
71
72
69 70
80 79
82 81
100
99
102 101
POWER USB UART
USIM
OTHERSGND
RESERVED
PCM ANT
Figure 2: Pin Assignment (Top View)
1. Keep all RESERVED pins and unused pins unconnected.
2. GND pads should be connected to ground in the design.
NOTES