| blob | 9d6bc67bb4369bf02c90704a3304b70ad902b17e |
1 EESchema Schematic File Version 4
2 EELAYER 30 0
3 EELAYER END
4 $Descr A4 11693 8268
5 encoding utf-8
6 Sheet 5 8
7 Title ""
8 Date ""
9 Rev ""
10 Comp ""
11 Comment1 ""
12 Comment2 ""
13 Comment3 ""
14 Comment4 ""
15 $EndDescr
16 $Comp
17 L fpc-iii:GND #PWR?
18 U 1 1 5E156D91
19 P 7800 4850
20 AR Path="/5E11FD2E/5E156D91" Ref="#PWR?" Part="1"
21 AR Path="/5E15624E/5E156D91" Ref="#PWR047" Part="1"
22 F 0 "#PWR047" H 7800 4600 50 0001 C CNN
23 F 1 "GND" H 7795 4677 50 0000 C CNN
24 F 2 "" H 7800 4850 50 0001 C CNN
25 F 3 "" H 7800 4850 50 0001 C CNN
26 1 7800 4850
27 1 0 0 -1
28 $EndComp
29 Wire Wire Line
30 7800 4750 7800 4850
31 $Comp
32 L fpc-iii:GND #PWR046
33 U 1 1 5E158B80
34 P 4500 5750
35 F 0 "#PWR046" H 4500 5500 50 0001 C CNN
36 F 1 "GND" H 4495 5577 50 0000 C CNN
37 F 2 "" H 4500 5750 50 0001 C CNN
38 F 3 "" H 4500 5750 50 0001 C CNN
39 1 4500 5750
40 1 0 0 -1
41 $EndComp
42 Wire Wire Line
43 4500 5750 4500 5650
44 $Comp
45 L power:+3V3 #PWR083
46 U 1 1 5E49C6FC
47 P 4700 2450
48 F 0 "#PWR083" H 4700 2300 50 0001 C CNN
49 F 1 "+3V3" H 4715 2623 50 0000 C CNN
50 F 2 "" H 4700 2450 50 0001 C CNN
51 F 3 "" H 4700 2450 50 0001 C CNN
52 1 4700 2450
53 1 0 0 -1
54 $EndComp
55 $Comp
56 L Device:C_Small C53
57 U 1 1 5E49CB69
58 P 4100 2550
59 F 0 "C53" H 4192 2596 50 0000 L CNN
60 F 1 "100n" H 4192 2505 50 0000 L CNN
61 F 2 "Capacitor_SMD:C_0402_1005Metric" H 4100 2550 50 0001 C CNN
62 F 3 "~" H 4100 2550 50 0001 C CNN
63 1 4100 2550
64 1 0 0 -1
65 $EndComp
66 $Comp
67 L fpc-iii:GND #PWR082
68 U 1 1 5E49D001
69 P 4100 2650
70 F 0 "#PWR082" H 4100 2400 50 0001 C CNN
71 F 1 "GND" H 4095 2477 50 0000 C CNN
72 F 2 "" H 4100 2650 50 0001 C CNN
73 F 3 "" H 4100 2650 50 0001 C CNN
74 1 4100 2650
75 1 0 0 -1
76 $EndComp
77 $Comp
78 L Device:C_Small C52
79 U 1 1 5E1AD2D8
80 P 3750 2550
81 F 0 "C52" H 3842 2596 50 0000 L CNN
82 F 1 "1u" H 3842 2505 50 0000 L CNN
83 F 2 "Capacitor_SMD:C_0402_1005Metric" H 3750 2550 50 0001 C CNN
84 F 3 "~" H 3750 2550 50 0001 C CNN
85 1 3750 2550
86 1 0 0 -1
87 $EndComp
88 $Comp
89 L fpc-iii:GND #PWR081
90 U 1 1 5E1AD2DE
91 P 3750 2650
92 F 0 "#PWR081" H 3750 2400 50 0001 C CNN
93 F 1 "GND" H 3745 2477 50 0000 C CNN
94 F 2 "" H 3750 2650 50 0001 C CNN
95 F 3 "" H 3750 2650 50 0001 C CNN
96 1 3750 2650
97 1 0 0 -1
98 $EndComp
99 Wire Wire Line
100 3750 2450 4100 2450
101 Wire Wire Line
102 4400 2450 4400 2950
103 Connection ~ 4100 2450
104 Wire Wire Line
105 4100 2450 4400 2450
106 $Comp
107 L Device:C_Small C54
108 U 1 1 5E1AD90D
109 P 4700 2550
110 F 0 "C54" H 4792 2596 50 0000 L CNN
111 F 1 "100n" H 4792 2505 50 0000 L CNN
112 F 2 "Capacitor_SMD:C_0402_1005Metric" H 4700 2550 50 0001 C CNN
113 F 3 "~" H 4700 2550 50 0001 C CNN
114 1 4700 2550
115 1 0 0 -1
116 $EndComp
117 $Comp
118 L Device:C_Small C55
119 U 1 1 5E1ADEC2
120 P 5100 2550
121 F 0 "C55" H 5192 2596 50 0000 L CNN
122 F 1 "10u" H 5192 2505 50 0000 L CNN
123 F 2 "Capacitor_SMD:C_0805_2012Metric" H 5100 2550 50 0001 C CNN
124 F 3 "~" H 5100 2550 50 0001 C CNN
125 1 5100 2550
126 1 0 0 -1
127 $EndComp
128 $Comp
129 L fpc-iii:GND #PWR084
130 U 1 1 5E1AE1DD
131 P 4700 2650
132 F 0 "#PWR084" H 4700 2400 50 0001 C CNN
133 F 1 "GND" H 4695 2477 50 0000 C CNN
134 F 2 "" H 4700 2650 50 0001 C CNN
135 F 3 "" H 4700 2650 50 0001 C CNN
136 1 4700 2650
137 1 0 0 -1
138 $EndComp
139 $Comp
140 L fpc-iii:GND #PWR085
141 U 1 1 5E1AE3BD
142 P 5100 2650
143 F 0 "#PWR085" H 5100 2400 50 0001 C CNN
144 F 1 "GND" H 5095 2477 50 0000 C CNN
145 F 2 "" H 5100 2650 50 0001 C CNN
146 F 3 "" H 5100 2650 50 0001 C CNN
147 1 5100 2650
148 1 0 0 -1
149 $EndComp
150 Wire Wire Line
151 4600 2450 4700 2450
152 Connection ~ 4700 2450
153 Wire Wire Line
154 4700 2450 5100 2450
155 $Comp
156 L Oscillator:ECS-2520MV-xxx-xx X?
157 U 1 1 5E1BD678
158 P 3150 5750
159 AR Path="/5E2D6BE4/5E1BD678" Ref="X?" Part="1"
160 AR Path="/5E15624E/5E1BD678" Ref="X2" Part="1"
161 F 0 "X2" H 2850 6000 50 0000 L CNN
162 F 1 "25M" H 3300 6000 50 0000 L CNN
163 F 2 "Oscillator:Oscillator_SMD_ECS_2520MV-xxx-xx-4Pin_2.5x2.0mm" H 3600 5400 50 0001 C CNN
164 F 3 "https://www.ecsxtal.com/store/pdf/ECS-2520MV.pdf" H 2975 5875 50 0001 C CNN
165 F 4 "DSC6013JE2A-025.0000TCT" H 3150 5750 50 0001 C CNN "Digikey part"
166 1 3150 5750
167 1 0 0 -1
168 $EndComp
169 $Comp
170 L power:+3V3 #PWR?
171 U 1 1 5E1BD67E
172 P 3150 5450
173 AR Path="/5E2D6BE4/5E1BD67E" Ref="#PWR?" Part="1"
174 AR Path="/5E15624E/5E1BD67E" Ref="#PWR079" Part="1"
175 F 0 "#PWR079" H 3150 5300 50 0001 C CNN
176 F 1 "+3V3" H 3165 5623 50 0000 C CNN
177 F 2 "" H 3150 5450 50 0001 C CNN
178 F 3 "" H 3150 5450 50 0001 C CNN
179 1 3150 5450
180 1 0 0 -1
181 $EndComp
182 $Comp
183 L fpc-iii:GND #PWR?
184 U 1 1 5E1BD684
185 P 3150 6050
186 AR Path="/5E2D6BE4/5E1BD684" Ref="#PWR?" Part="1"
187 AR Path="/5E15624E/5E1BD684" Ref="#PWR080" Part="1"
188 F 0 "#PWR080" H 3150 5800 50 0001 C CNN
189 F 1 "GND" H 3145 5877 50 0000 C CNN
190 F 2 "" H 3150 6050 50 0001 C CNN
191 F 3 "" H 3150 6050 50 0001 C CNN
192 1 3150 6050
193 1 0 0 -1
194 $EndComp
195 $Comp
196 L Device:C_Small C?
197 U 1 1 5E1BD68B
198 P 2350 5550
199 AR Path="/5E2D6BE4/5E1BD68B" Ref="C?" Part="1"
200 AR Path="/5E15624E/5E1BD68B" Ref="C51" Part="1"
201 F 0 "C51" H 2442 5596 50 0000 L CNN
202 F 1 "100n" H 2442 5505 50 0000 L CNN
203 F 2 "Capacitor_SMD:C_0402_1005Metric" H 2350 5550 50 0001 C CNN
204 F 3 "~" H 2350 5550 50 0001 C CNN
205 F 4 "1276-1004-1" H 2350 5550 50 0001 C CNN "Digikey part"
206 1 2350 5550
207 1 0 0 -1
208 $EndComp
209 Connection ~ 3150 5450
210 $Comp
211 L fpc-iii:GND #PWR?
212 U 1 1 5E1BD692
213 P 2350 5650
214 AR Path="/5E2D6BE4/5E1BD692" Ref="#PWR?" Part="1"
215 AR Path="/5E15624E/5E1BD692" Ref="#PWR078" Part="1"
216 F 0 "#PWR078" H 2350 5400 50 0001 C CNN
217 F 1 "GND" H 2345 5477 50 0000 C CNN
218 F 2 "" H 2350 5650 50 0001 C CNN
219 F 3 "" H 2350 5650 50 0001 C CNN
220 1 2350 5650
221 1 0 0 -1
222 $EndComp
223 NoConn ~ 3700 5350
224 Wire Wire Line
225 2350 5450 3150 5450
226 Text Notes 2550 5950 0 50 ~ 0
227 FIXME\n~SLEEP\n
228 Text Label 5300 3350 0 50 ~ 0
229 RX-
230 Text Label 5300 3450 0 50 ~ 0
231 RX+
232 Text Label 5300 3650 0 50 ~ 0
233 TX-
234 Text Label 5300 3750 0 50 ~ 0
235 TX+
236 $Comp
237 L Device:R_Small_US R39
238 U 1 1 5E1BF933
239 P 6100 4700
240 F 0 "R39" H 6168 4746 50 0000 L CNN
241 F 1 "6K49" H 6168 4655 50 0000 L CNN
242 F 2 "Resistor_SMD:R_0402_1005Metric" H 6100 4700 50 0001 C CNN
243 F 3 "~" H 6100 4700 50 0001 C CNN
244 1 6100 4700
245 1 0 0 -1
246 $EndComp
247 $Comp
248 L fpc-iii:GND #PWR086
249 U 1 1 5E1BFFC5
250 P 6100 4800
251 F 0 "#PWR086" H 6100 4550 50 0001 C CNN
252 F 1 "GND" H 6095 4627 50 0000 C CNN
253 F 2 "" H 6100 4800 50 0001 C CNN
254 F 3 "" H 6100 4800 50 0001 C CNN
255 1 6100 4800
256 1 0 0 -1
257 $EndComp
258 $Comp
259 L Device:Ferrite_Bead_Small FB1
260 U 1 1 5E1BFEBD
261 P 4500 1500
262 F 0 "FB1" H 4600 1546 50 0000 L CNN
263 F 1 "1K" H 4600 1455 50 0000 L CNN
264 F 2 "Inductor_SMD:L_0402_1005Metric" V 4430 1500 50 0001 C CNN
265 F 3 "~" H 4500 1500 50 0001 C CNN
266 F 4 "587-1841-1" H 4500 1500 50 0001 C CNN "Digikey part"
267 1 4500 1500
268 1 0 0 -1
269 $EndComp
270 $Comp
271 L fpc-iii:KSZ8081MNX U6
272 U 1 1 5E1C7599
273 P 4500 4350
274 F 0 "U6" H 3850 5700 50 0000 C CNN
275 F 1 "KSZ8081MNX" H 4950 5700 50 0000 C CNN
276 F 2 "Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm" H 4500 3100 50 0001 C CNN
277 F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/00002202C.pdf" H 2250 4550 50 0001 C CNN
278 F 4 "576-4171-1" H 4500 4350 50 0001 C CNN "Digikey part"
279 1 4500 4350
280 1 0 0 -1
281 $EndComp
282 Wire Wire Line
283 5300 4600 6100 4600
284 Wire Wire Line
285 4600 2450 4600 2950
286 $Comp
287 L power:+3V3 #PWR087
288 U 1 1 5E1CB7B7
289 P 4500 1400
290 F 0 "#PWR087" H 4500 1250 50 0001 C CNN
291 F 1 "+3V3" H 4515 1573 50 0000 C CNN
292 F 2 "" H 4500 1400 50 0001 C CNN
293 F 3 "" H 4500 1400 50 0001 C CNN
294 1 4500 1400
295 1 0 0 -1
296 $EndComp
297 $Comp
298 L Device:C_Small C56
299 U 1 1 5E1CC27A
300 P 4700 1800
301 F 0 "C56" H 4792 1846 50 0000 L CNN
302 F 1 "100n" H 4792 1755 50 0000 L CNN
303 F 2 "Capacitor_SMD:C_0402_1005Metric" H 4700 1800 50 0001 C CNN
304 F 3 "~" H 4700 1800 50 0001 C CNN
305 1 4700 1800
306 1 0 0 -1
307 $EndComp
308 $Comp
309 L Device:C_Small C57
310 U 1 1 5E1CC280
311 P 5100 1800
312 F 0 "C57" H 5192 1846 50 0000 L CNN
313 F 1 "10u" H 5192 1755 50 0000 L CNN
314 F 2 "Capacitor_SMD:C_0805_2012Metric" H 5100 1800 50 0001 C CNN
315 F 3 "~" H 5100 1800 50 0001 C CNN
316 1 5100 1800
317 1 0 0 -1
318 $EndComp
319 $Comp
320 L fpc-iii:GND #PWR088
321 U 1 1 5E1CC286
322 P 4700 1900
323 F 0 "#PWR088" H 4700 1650 50 0001 C CNN
324 F 1 "GND" H 4695 1727 50 0000 C CNN
325 F 2 "" H 4700 1900 50 0001 C CNN
326 F 3 "" H 4700 1900 50 0001 C CNN
327 1 4700 1900
328 1 0 0 -1
329 $EndComp
330 $Comp
331 L fpc-iii:GND #PWR089
332 U 1 1 5E1CC28C
333 P 5100 1900
334 F 0 "#PWR089" H 5100 1650 50 0001 C CNN
335 F 1 "GND" H 5095 1727 50 0000 C CNN
336 F 2 "" H 5100 1900 50 0001 C CNN
337 F 3 "" H 5100 1900 50 0001 C CNN
338 1 5100 1900
339 1 0 0 -1
340 $EndComp
341 Wire Wire Line
342 4700 1700 5100 1700
343 Wire Wire Line
344 4500 1700 4700 1700
345 Wire Wire Line
346 4500 1700 4500 2950
347 Connection ~ 4700 1700
348 Wire Wire Line
349 4500 1600 4500 1700
350 Connection ~ 4500 1700
351 Wire Wire Line
352 3700 5450 3650 5450
353 Wire Wire Line
354 3650 5450 3650 5750
355 Wire Wire Line
356 3650 5750 3550 5750
357 Wire Wire Line
358 3700 5150 2000 5150
359 $Comp
360 L Device:C_Small C58
361 U 1 1 5E1D4EDB
362 P 2000 5300
363 F 0 "C58" H 2092 5346 50 0000 L CNN
364 F 1 "10u" H 2092 5255 50 0000 L CNN
365 F 2 "Capacitor_SMD:C_0805_2012Metric" H 2000 5300 50 0001 C CNN
366 F 3 "~" H 2000 5300 50 0001 C CNN
367 1 2000 5300
368 1 0 0 -1
369 $EndComp
370 $Comp
371 L fpc-iii:GND #PWR091
372 U 1 1 5E1D562D
373 P 2000 5400
374 F 0 "#PWR091" H 2000 5150 50 0001 C CNN
375 F 1 "GND" H 1995 5227 50 0000 C CNN
376 F 2 "" H 2000 5400 50 0001 C CNN
377 F 3 "" H 2000 5400 50 0001 C CNN
378 1 2000 5400
379 1 0 0 -1
380 $EndComp
381 $Comp
382 L Device:R_Small_US R40
383 U 1 1 5E1D5F3B
384 P 2000 4950
385 F 0 "R40" H 2068 4996 50 0000 L CNN
386 F 1 "10K" H 2068 4905 50 0000 L CNN
387 F 2 "Resistor_SMD:R_0402_1005Metric" H 2000 4950 50 0001 C CNN
388 F 3 "~" H 2000 4950 50 0001 C CNN
389 1 2000 4950
390 1 0 0 -1
391 $EndComp
392 Wire Wire Line
393 2000 5050 2000 5150
394 Connection ~ 2000 5150
395 Wire Wire Line
396 2000 5150 2000 5200
397 $Comp
398 L power:+3V3 #PWR090
399 U 1 1 5E1D72BB
400 P 2000 4850
401 F 0 "#PWR090" H 2000 4700 50 0001 C CNN
402 F 1 "+3V3" H 2015 5023 50 0000 C CNN
403 F 2 "" H 2000 4850 50 0001 C CNN
404 F 3 "" H 2000 4850 50 0001 C CNN
405 1 2000 4850
406 1 0 0 -1
407 $EndComp
408 Wire Wire Line
409 1600 5150 2000 5150
410 Text Notes 1300 5200 0 50 ~ 0
411 FIXME\n~RESET
412 Wire Wire Line
413 5450 4550 6900 4550
414 $Comp
415 L Device:R_Small_US R41
416 U 1 1 5E1D9C69
417 P 5600 4150
418 F 0 "R41" H 5668 4196 50 0000 L CNN
419 F 1 "220" H 5668 4105 50 0000 L CNN
420 F 2 "Resistor_SMD:R_0402_1005Metric" H 5600 4150 50 0001 C CNN
421 F 3 "~" H 5600 4150 50 0001 C CNN
422 1 5600 4150
423 1 0 0 -1
424 $EndComp
425 $Comp
426 L power:+3V3 #PWR092
427 U 1 1 5E1DA577
428 P 5600 4050
429 F 0 "#PWR092" H 5600 3900 50 0001 C CNN
430 F 1 "+3V3" H 5615 4223 50 0000 C CNN
431 F 2 "" H 5600 4050 50 0001 C CNN
432 F 3 "" H 5600 4050 50 0001 C CNN
433 1 5600 4050
434 1 0 0 -1
435 $EndComp
436 $Comp
437 L Device:R_Small_US R42
438 U 1 1 5E1DC9EA
439 P 5950 4150
440 F 0 "R42" H 6018 4196 50 0000 L CNN
441 F 1 "220" H 6018 4105 50 0000 L CNN
442 F 2 "Resistor_SMD:R_0402_1005Metric" H 5950 4150 50 0001 C CNN
443 F 3 "~" H 5950 4150 50 0001 C CNN
444 1 5950 4150
445 1 0 0 -1
446 $EndComp
447 $Comp
448 L power:+3V3 #PWR093
449 U 1 1 5E1DC9F0
450 P 5950 4050
451 F 0 "#PWR093" H 5950 3900 50 0001 C CNN
452 F 1 "+3V3" H 5965 4223 50 0000 C CNN
453 F 2 "" H 5950 4050 50 0001 C CNN
454 F 3 "" H 5950 4050 50 0001 C CNN
455 1 5950 4050
456 1 0 0 -1
457 $EndComp
458 $Comp
459 L Connector:RJ45_Amphenol_RJMG1BD3B8K1ANR J3
460 U 1 1 5E1DE2F5
461 P 7800 4050
462 F 0 "J3" H 7800 4775 50 0000 C CNN
463 F 1 "RJ45_Amphenol_RJMG1BD3B8K1ANR" H 7800 4684 50 0000 C CNN
464 F 2 "Connector_RJ:RJ45_Amphenol_RJMG1BD3B8K1ANR" H 7800 4750 50 0001 C CNN
465 F 3 "https://www.amphenolcanada.com/ProductSearch/Drawings/AC/RJMG1BD3B8K1ANR.PDF" H 7800 4850 50 0001 C CNN
466 F 4 "RJMG1BD3B8K1ANR" H 7800 4050 50 0001 C CNN "Digikey part"
467 1 7800 4050
468 1 0 0 -1
469 $EndComp
470 Wire Wire Line
471 5300 4450 5450 4450
472 Wire Wire Line
473 5450 4450 5450 4550
474 Wire Wire Line
475 5300 4350 6900 4350
476 Wire Wire Line
477 5950 4250 6900 4250
478 Wire Wire Line
479 6900 4450 5600 4450
480 Wire Wire Line
481 5600 4450 5600 4250
482 Wire Wire Line
483 5300 3650 5750 3650
484 Wire Wire Line
485 5750 3650 5750 3750
486 Wire Wire Line
487 5750 3750 6900 3750
488 Wire Wire Line
489 5300 3750 5650 3750
490 Wire Wire Line
491 5650 3750 5650 3550
492 Wire Wire Line
493 5650 3550 6900 3550
494 Wire Wire Line
495 6900 3650 6800 3650
496 Wire Wire Line
497 6800 3650 6800 4950
498 Wire Wire Line
499 6900 3950 6600 3950
500 Wire Wire Line
501 6600 3950 6600 4950
502 $Comp
503 L fpc-iii:GND #PWR094
504 U 1 1 5E1F337C
505 P 8700 4450
506 F 0 "#PWR094" H 8700 4200 50 0001 C CNN
507 F 1 "GND" H 8695 4277 50 0000 C CNN
508 F 2 "" H 8700 4450 50 0001 C CNN
509 F 3 "" H 8700 4450 50 0001 C CNN
510 1 8700 4450
511 1 0 0 -1
512 $EndComp
513 Wire Wire Line
514 5300 3350 6200 3350
515 Wire Wire Line
516 6200 3350 6200 4050
517 Wire Wire Line
518 6200 4050 6900 4050
519 Wire Wire Line
520 5300 3450 6300 3450
521 Wire Wire Line
522 6300 3450 6300 3850
523 Wire Wire Line
524 6300 3850 6900 3850
525 $Comp
526 L Device:C_Small C59
527 U 1 1 5E1F70FD
528 P 6600 5050
529 F 0 "C59" H 6400 5100 50 0000 L CNN
530 F 1 "100n" H 6350 5000 50 0000 L CNN
531 F 2 "Capacitor_SMD:C_0402_1005Metric" H 6600 5050 50 0001 C CNN
532 F 3 "~" H 6600 5050 50 0001 C CNN
533 1 6600 5050
534 1 0 0 -1
535 $EndComp
536 $Comp
537 L Device:C_Small C60
538 U 1 1 5E1FB26C
539 P 6800 5050
540 F 0 "C60" H 6900 5100 50 0000 L CNN
541 F 1 "100n" H 6900 5000 50 0000 L CNN
542 F 2 "Capacitor_SMD:C_0402_1005Metric" H 6800 5050 50 0001 C CNN
543 F 3 "~" H 6800 5050 50 0001 C CNN
544 1 6800 5050
545 1 0 0 -1
546 $EndComp
547 Wire Wire Line
548 6600 5150 6700 5150
549 Wire Wire Line
550 6700 5150 6700 5250
551 Connection ~ 6700 5150
552 Wire Wire Line
553 6700 5150 6800 5150
554 $Comp
555 L fpc-iii:GND #PWR0121
556 U 1 1 5E1FD510
557 P 6700 5250
558 F 0 "#PWR0121" H 6700 5000 50 0001 C CNN
559 F 1 "GND" H 6695 5077 50 0000 C CNN
560 F 2 "" H 6700 5250 50 0001 C CNN
561 F 3 "" H 6700 5250 50 0001 C CNN
562 1 6700 5250
563 1 0 0 -1
564 $EndComp
565 $EndSCHEMATC