User's Manual
LTE
Module BEC CBRS-12 User Manual
17
299
176
298
174
172
170
168
166
164
162
160
158
156
154
152
150
148
146
144
142
140
138
136
134
132
130
175
173
171
169
167
165
163
161
159
157
155
153
151
149
147
145
143
141
139
137
135
133
131
129
127
125
123
121
119
117
115
111
109
107
105
103
101
99
97
95
128
113
126
124
122
120
118
116
114
112
110
108
106
104
102
100
98
96
214
213
212
211
210
209
208
207
206
205
204
203
202
201
200
199
198
93
91
89
94
92
90
197
196
43
45
47
49
51
53
55
57
59
61
63
65
67
69
71
73
75
77
79
81
83
85
87
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
41
39
37
35
33
31
29
27
23
21
19
17
15
13
11
9
7
40
25
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
195
194
193
192
191
190
189
188
187
186
185
184
183
182
181
180
179
5
3
1
6
4
2
178
177
Power Pins GND Pins GPIO and Other Pins RESERVED Pins
297
296
216 217 218215 219 220 221 222 223
224
233
242
251
260
269
278
287
225
234
243
252
261
270
279
288
226
235
244
253
262
271
280
289
227
236
272
281
290
228
237
273
282
291
229
238
274
283
292
230
239
248
257
266
275
284
293
231
240
249
258
267
276
285
294
232
241
250
259
268
277
286
295
PCIe Pins
PCM Pins (U)SIM Pins USB Pins
I2C Pins
SDIO Pins
ADC Pins
UART Pins
SPI Pins
ANT Pins
CLK Pins
RESET_N
PWRKEY
BT_EN
WLAN_PWR_EN
USIM1_DET
USIM1_CLK
USIM1_DATA
USIM1_VDD
USIM1_RST
USB_VBUS
USB_DM
USB_DP
USB_ID
USB_SS_TX_M
USB_SS_TX_P
USB_SS_RX_P
USB_SS_RX_M
I2C_SDA
I2C_SCL
SD_VDD
SD_DATA2
SD_DATA3
SD_DATA0
SD_DATA1
SD_CMD
SD_DET
SD_CLK
CTS
RTS
RXD
DCD
TXD
RI
DTR
PCM_SYNC
PCM_CLK
PCM_IN
PCM_OUT
USIM2_DATA
USIM2_RST
USIM2_DET
USIM2_CLK
VBAT_RF
VBAT_RF
VBAT_RF
VBAT_RF
ANT_MAIN
ANT_GNSS
ANT_DIV
RESERVED
DBG_RXD
GPIO_1
USB_BOOT
VDD_P2
DBG_TXD
GPIO_2
OTG_PWR_EN
COEX_UART_TX
NET_MODE
WLAN_EN
W_DISABLE#
SLEEP_IND
COEX_UART_RX
WAKEUP_IN
I2S_MCLK
VBAT_BB
VBAT_BB
WAKE_ON_WIRELESS
BT_TXD
BT_RXD
BT_CTS
BT_RTS
VDD_EXT
WLAN_SLP_CLK
GND
NET_STATUS
STATUS
ADC0
ADC1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
PCIE_REFCLK_P
PCIE_REFCLK_M
PCIE_TX_M
PCIE_TX_P
PCIE_RX_M
PCIE_RX_P
PCIE_CLK_REQ_N
PCIE_RST_N
PCIE_WAKE_N
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
245 246 247
254 255 256
263 264 265
GPIO_3
GPIO_4
VDD_RF
GPIO_5
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
GND
RESERVED
GND
RESERVED
RESERVED
GND
RESERVED
RESERVED
RESERVED
GND
GND
GND
GND
RESERVED
RESERVED
RESERVED
GND
RESERVED
GND
GND
GND
GND
GND
GND
RESERVED
RESERVED
RESERVED
RESERVED
ANT_MIMO2
ANT_MIMO1
RESERVED
USIM2_VDD
RFFE_DATA
RESERVED
RFFE_CLK
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
Figure 1: Pin Assignment (Top View)