Product Info
Automotive Module Series
AG521R-NA QuecOpen
Hardware Design
AG521R-NA_QuecOpen_Hardware_Design 18 / 104
3.2. Pin Assignment
Power Pins
GND Pins RESVRVED Pins
PCIe Pins
I2S Pins
(U)SIM Pins
USB Pins
IIC Pins
UART Pins
SPI Pins
ANT Pins
SDIO Pins
RGMII Pins
Signal Pins PCM Pins
ADC Pins
GPIO Pins
306
305
304
303
302
301
300
299
298
297
296
295
294
293
292
291
290
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
196
RESERVED
RESERVED
193
190
RESERVED
184
RESERVED
187
IMU_INT2
181
IMU_PWR_EN
178
RESERVED
175
RESERVED
172
GND
169
IMU_INT1
166
RESERVED
163
RESERVED
160
GND
157
RESERVED
154
RESERVED
151
GND
148
GND
145
GND
142
RESERVED
139
RESERVED
138
GND
137
GND
141
GND
140
GND
144
GND
143
ANT_MAIN
147
GND
146
GND
150
GND
149
GND
153
GND
152
RESERVED
156
GND
155
GND
159
GND
158
GND
161
RESERVED
162
GND
164
GND
165
GND
167
GND
168
GND
171
GND
170
ANT_DIV
GND
174
173
GND
176
GND
177
GND
179
GND
RESERVED
180
GND
182
GND
182
183
GND
185
GND
186
188
RESERVED
GND
189
191
GND
192
GND
194
GND
195
GND
198
GND
197
RESERVED
199
GND
200
RESERVED
201
GND
202
GND
203
GND
204
RESERVED
205
RESERVED
206
RESERVED
GND
207
208
GND
209
GND
210
SPI1_MOSI
211
GND
212
GND
213
SPI1_CS
214
GND
GND
215
GND
216
SPI1_CLK
217
GND
218
GND
219
SPI1_MISO
220
GND
221
GND
222
WLAN_PWR_EN1
223
RESERVED
224
RESERVED
225
WLAN_PWR_EN2
226
RESERVED
227
RESERVED
228
WLEN_EN
229
RESERVED
230
GND
231
WLAN_SLP_CLK
232
GND
GND
233
234
GND
GND
235
RESERVED
236
RESERVED
237
GND
GND
238
RESERVED
239
RESERVED
240
GND
241
VBAT_BB
242
VBAT_BB
243
GPIO6
244
VBAT_BB
245
ADC1
246
GPIO7
246
247
ADC0
248
PON_1
249
GPIO8
250
USIM1_RST
251
USIM1_VDD
252
RESERVED
253
USIM1_CLK
254
USIM1_DATA
255
USIM1_DET
258
USIM2_DET
257
USIM2_DATA
256
USIM2_VDD
259
USIM2_CLK
260
USIM2_RST
261
I2S_DOUT
262
I2S_SCK
263
I2S_DIN
264
RESERVED
265
I2S_WS
266
RESERVED
267
RESERVED
268
RESERVED
269
RESERVED
270
RESERVED
271
RESERVED
272
RESERVED
1
RESERVED
2
RESERVED
3
RESERVED
4
RESERVED
RESERVED
5
RESERVED
6
RESERVED
9
RESERVED
8
RESET
7
PWRKEY
10
RGMII_MD_IO
11
RGMII_MD_CLK
12
GND
13
RGMII_RX_0RGMII_RX_0
14
RGMII_RX_1
15
RGMII_CTL_RX
RGMII_RX_1
16
RGMII_RX_2
17
RGMII_RX_3
18
GND
19
RGMII_CK_RX
20
RGMII_TX_0
21
RGMII_CTL_TX
22
RGMII_TX_1
23
RGMII_TX_2
24
RGMII_CK_TX
25
RGMII_TX_3
GND
26
GND
27
RGMII_PWR_EN
28
RGMII_PWR_IN
29
RGMII_INT
30
PCIE_WAKE
31
RGMII_RSTRGMII_RST
32
PCIE_RX_M
33
GND
34
PCIE_RX_P
35
RESERVED
36
PCIE_CLKREQ
37
RESERVED
38
PCIE_REFCLK_M
39
PCIE_RST
40
PCIE_REFCLK_M
41
RESERVED
42
GND
43
RESERVED
44
PCIE_TX_M
45
EMMC_PWR_EN
46
PCIE_TX_P
47
SDC1_CLK
47
SDC1_CLK
48
SDC1_CMD
49
SDC1_DATA_0
50
SDC1_DATA_1
51
SDC1_DATA_2
52
SDC1_DATA_3
53
SDC1_DATA_4
54
EMMC_RST
55
SDC1_DATA_5
58
SDC1_DATA_7
56
SDC1_DATA_6
57
RESERVED
59
BT_UART_TXD
60
SDIO_VDD
61
BT_UART_RTS
61
BT_UART_RTS
63
BT_UART_RXD
62
BT_UART_CTS
65
RESERVED
64
RESERVED
66
BT_EN
67
COEX_UART_RXD
68
VDD_EXT
69
COEX_UART_TXD
70
UART1_TXD
71
UART1_CTS
72
UART1_RXD
73
PCM_SYNC
74
UART1_RTS
75
PCM_CLK
76
PCM_IN
78
PCM_OUT
77
CDC_RST
79
I2C1_SCL
80
I2C1_SDA
81
I2S_MCLK
82
RESERVED
83
USB_BOOT
84
USB_VBUS
85
USB_DP
86
GND
87
USB_DM
88
USB_SS_RX_M
89
RESERVED
90
USB_SS_RX_P
91
USB_SS_TX_M
92
GND
93
USB_SS_TX_P
94
RESERVED
95
DR_SYNC
96
RESERVED
97
RESERVED
98
GND
99
RESERVED
100
GPIO1
101
GPIO2
102
GPIO3
103
RESERVED
104
GPIO4
103
105
RESERVED
106
RESERVED
107
DBG_TXD
108
RESERVED
109
VBAT_RF
110
DBG_RXD
111
VBAT_RF
112
VBAT_RF
113
RESERVED
114
VBAT_RF
115
GND
115
GND
116
GPIO5
117
GND
118
GND
119
RESERVED
120
GND
121
GND
122
RESERVED
123
RESERVED
124
GND
125
GND
126
GND
127
GND
128
GND
129
GND
130
GND
131
GND
132
RESERVED
133
GND
134
GND
135
GND
136
RESERVED
273
RESERVED
275
RESERVED
274
RESERVED
276
VDD_WIFI_VM
277
VDD_WIFI_VH
278
RESERVED
279
RESERVED
280
RESERVED
281
RESERVED
282
RESERVED
283
RESERVEDRESERVED
284
RESERVEDRESERVED
285
RESERVEDRESERVED
286
RESERVED
287
RESERVEDRESERVED
288
RESERVED
289
RESERVED
398
GND
397
GND
400
GND
GND
399
GND
307
GND
308
GND
309
GND
310
GND
311
GND
312
GND
313
GND
314
GND
315
GND
GND
324
GND
323
GND
322
GND
321
GND
320
GND
319
GND
318
GND
317
GND
316
GND
326
GND
325
GND
327
GND
328
GND
329
GND
330
GND
331
GND
332
GND
333
GND
334
GND
335
GND
336
GND
337
GND
338
GND
339
GND
340
GND
341
GND
342
GND
344
GND
343
GND
345
GND
346
GND
347
GND
348
GND
349
GND
350
GND
351
GND
352
GND
353
GND
354
GND
355
GND
356
GND
357
GND
358
GND
359
GND
360
GND
361
GND
362
GND
363
GND
364
GND
365
GND
366
GND
367
GND
368
GND
369
GND
370
GND
371
GND
372
GND
373
GND
374
GND
375
GND
376
GND
377
GND
378
GND
379
GND
380
GND
381
GND
382
GND
383
GND
384
GND
385
GND
386
GND
387
GND
388
GND
389
GND
390
GND
391
GND
392
GND
393
GND
394
GND
395
GND
396
Figure 2: Pin Assignment (Top View)