Quectel UC200T-EM, Проектирование аппаратного обеспечения

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UMTS/HSPA(+) Module Series
UC200T-EM Hardware Design
UC200T-EM_Hardware_Design 15 / 68
3.2.
Pin Assignment
The following figure shows the pin assignment of UC200T-EM module.
34
3
35 36 20 21 22 23 24 25 26 27 28 29 30 31 32 33
1
4
5
6
7
2
WAKEUP_IN*
AP_READY*
SLEEP_IND*
W_DISABLE#*
NET_MODE
NET_ST ATUS
VDD_EXT
GND
GND
DBG_RXD
DBG_TXD
USIM_PRESENCE
USIM_VDD
USIM_DATA
USIM_CLK
USIM_RST
RESERVED
8
9
10
11
12
13
14
15
16
17
19
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
USIM_GND
G
N
D
R
E
S
E
T
_
N
P
W
R
K
E
Y
G
ND
SD
_
IN
S
_
D
E
T
*
SD
_
D
A
T
A
3
*
SD
_
D
A
T
A
2
*
SD
_
D
A
T
A
1
*
SD
_
D
A
T
A
0
*
SD
_
C
L
K
*
SD
_
C
M
D
*
NC
G
N
D
G
N
D
US
B
_
V
B
U
S
US
B
_
DM
U
S
B
_
DP
RX
D
T
X
D
D
T
R
R
T
S
C
T
S
DCD
RI
*
S
T
A
T
U
S
V
B
A
T
_
BB
V
B
A
T
_
BB
V
B
A
T
_
RF
V
B
A
T
_
RF
G
N
D
NC
GND
GND
ANT_MAIN
GND
NC
GND
ADC1*
NC
I2C_SDA
I2C_SCL
ADC0*
GND
GND
GND
73
74
75
76
77
78
79
80
81
82
83
84
100
101
102
106
107
111
112
103
104 109
105
110
89 94 98
88 93 97
86 91 96
85 90 95 99
87 92
108
1
1
3
NC NC
117
126
125
124
123
122
121
118
127
128
1
1
5
U
S
B
_
B
O
O
T
1
)
NC
1
1
6
140
137
136
135
134
133
132
131
130
129
1
1
4
V
D
D
_
S
D
IO
*
Power Pins GND Pins Signal Pins
NC
NC
141
142
RESERVED
RESERVED
143
144
119
120
NC Pins
P
C
M
_
IN
P
C
M
_
O
U
T
P
C
M
_
S
Y
N
C
P
C
M
_
C
L
K
RESERVED
RESERVED
RESERVED
RESERVED
139
138
18
RESERVED Pins
Figure 2: Pin Assignment (Top View)
1.
1) means that these pins cannot be pulled up before startup.
2.
Keep all RESERVED pins and unused pins unconnected.
3.
GND pins 85~112 should be connected to ground in the design. RESERVED pins 73~84 and NC
pins 117~140 should not be designed in schematic and PCB decal, and these pins should be served
as a keepout area.
4.
“*” means under development.
NOTES