Quectel SC200K Series, Instruction Manual

Page: 19 / 106

Smart Module Series
SC200K_Series_Hardware_Design 18 / 105
2.4. Pin Assignment
The following figure illustrates the pin assignment of the module.
146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73
186 185 184 183 182 181 180 179 178 177
147 187 222 221 220 219 218 217 216 215 214 176
148 188 223 250 249 248 247 246 245 244 213 175
149 189 224 251 270 269 268 267 266 243 212 174
150 190 225 252 265 242 211 173
151 191 226 253 264 241 210 172
152 192 227 254 263 240 209 171
153 193 228 255 262 239 208 170
154 194 229 256 257 258 259 260 261 238 207 169
155 195 230 231 232 233 234 235 236 237 206 168
156 196 197 198 199 200 201 202 203 204 205 167
157 158 159 160 161 162 163 164 165 166
24
272
271
273
274
Power Pins
GND Pins Audio Pins USB Pins
(U)SIM Pins UART Pins GPIO Pins ANT Pins
TP Pins
LCM Pins
Camera Pins
Other Pins
RESERVED
Pins
SD Card Pins
254
VBAT_BB
VBAT_BB
GND
MIC1_P
MIC1_M
MIC2_P
GND
EAR_P
EAR_M
SPK_P
SPK_M
GND
USB1_DM
USB1_DP
GND
USB_ID
USIM2_DET
USIM2_RST
USIM2_CLK
USIM2_DATA
USIM2_VDD
USIM1_DET
USIM1_RST
USIM1_CLK
USIM1_DATA
USIM1_VDD
GND
VDDCAMMOT
PWM
TP_INT
TP_RST
VDDSDIO
GPIO_34
UART0_TXD
UART0_RXD
UART0_CTS
UART0_RTS
V
D
D
S
D
SD
_
C
L
K
SD
_
C
M
D
SD
_
D
A
T
A
0
SD
_
D
A
T
A
1
SD
_
D
A
T
A
2
SD
_
D
A
T
A
3
SD
_
D
E
T
U
S
B
_
B
O
O
T
TP
_
I2
C
_
S
C
L
TP
_
I2
C
_
S
D
A
L
C
D
_
R
S
T
L
C
D
_
TE
G
N
D
D
S
I_
C
L
K
_
N
D
S
I_
C
L
K
_
P
D
S
I_
LN
0
_
N
D
S
I_
LN
0
_
P
D
S
I_
LN
1
_
N
D
S
I_
LN
1
_
P
D
S
I_
LN
2
_
N
D
S
I_
LN
2
_
P
D
S
I_
LN
3
_
N
D
S
I_
LN
3
_
P
G
N
D
C
S
I0
_
C
L
K
0
_
N
C
S
I0
_
C
L
K
0
_
P
C
S
I0
_
LN
0
_
N
C
S
I0
_
LN
0
_
P
C
S
I0
_
LN
1
_
N
C
S
I0
_
LN
1
_
P
C
S
I0
_
LN
3
_
N
C
S
I0
_
LN
3
_
P
C
S
I0
_
LN
2
_
N
C
S
I0
_
LN
2
_
P
G
N
D
MCAM_MCLK
SCAM_MCLK
GND
GND
ANT_WIFI/BT
MCAM_RST
MCAM_PWDN
SCAM_RST
SCAM_PWDN
CAM_I2C_SCL
CAM_I2C_SDA
GND
GND
ANT_MAIN
GND
GND
GPIO_87
SENSOR_I2C_SCL
SENSOR_I2C_SDA
DBG_RXD
DBG_TXD
VOL_UP
VOL_DOWN
GPIO_154
GPIO_155
GPIO_122
GPIO_156
GPIO_131
GPIO_133
GPIO_132
GPIO_35
GPIO_54
GPIO_52
GPIO_28
GPIO_123
GPIO_55
GPIO_130
V
D
D
1
V
85
G
P
IO
_
91
G
P
IO
_
92
P
W
R
K
E
Y
G
P
IO
_
134
G
P
IO
_
139
G
P
IO
_
135
G
P
IO
_
136
G
N
D
A
N
T
_
G
N
S
S
G
N
D
G
P
IO
_
90
G
P
IO
_
94
G
P
IO
_
93
V
D
D
C
A
M
IO
V
B
A
T
_
BK
C
H
G
_
SEL
A
D
C
I3
V
D
D
28
G
N
D
A
N
T
_
D
R
X
G
N
D
V
B
A
T
_
S
N
S
B
A
T
_
T
H
E
R
M
G
N
D
H
P
H
_
R
H
P
H
_
G
N
D
H
P
H
_
L
HS
_
D
E
T
G
N
D
U
S
B
_
V
B
U
S
U
S
B
_
V
B
U
S
G
N
D
G
N
D
V
B
A
T
_
RF
V
B
A
T
_
RF
Figure 2: Pin Assignment (Top View)
Keep all RESERVED pins and unused pins unconnected.
NOTE