Root/atusb/usb.sch

1EESchema Schematic File Version 2 date Wed May 23 23:48:20 2012
2LIBS:power
3LIBS:device
4LIBS:conn
5LIBS:at86rf231
6LIBS:atmega8u2
7LIBS:usb_a_plug
8LIBS:xtal-4
9LIBS:antenna
10LIBS:balun-smt6
11EELAYER 25 0
12EELAYER END
13$Descr A4 11693 8268
14encoding utf-8
15Sheet 2 3
16Title "IEEE 802.15.4 USB Transceiver (AT86RF231)"
17Date "24 may 2012"
18Rev "20110527"
19Comp "Werner Almesberger"
20Comment1 ""
21Comment2 ""
22Comment3 ""
23Comment4 ""
24$EndDescr
25Wire Wire Line
26    10400 2250 7800 2250
27Wire Wire Line
28    7800 2250 7800 2600
29Connection ~ 4000 4200
30Wire Wire Line
31    4000 5350 4000 4000
32Wire Wire Line
33    10400 6450 7500 6450
34Wire Wire Line
35    7500 6450 7500 5800
36Wire Wire Line
37    10400 6150 8400 6150
38Wire Wire Line
39    8400 6150 8400 5800
40Wire Wire Line
41    8550 2600 8550 1350
42Wire Wire Line
43    9950 1350 9950 3750
44Wire Wire Line
45    9950 3750 9550 3750
46Wire Wire Line
47    7200 1350 7200 2050
48Wire Wire Line
49    7950 5800 7950 6000
50Wire Wire Line
51    9550 4500 10400 4500
52Wire Wire Line
53    9550 3300 9750 3300
54Wire Wire Line
55    6150 4200 6350 4200
56Connection ~ 4000 4650
57Wire Wire Line
58    6350 4650 4000 4650
59Wire Wire Line
60    5150 4350 6350 4350
61Wire Wire Line
62    4650 4350 4450 4350
63Wire Wire Line
64    2350 4650 2550 4650
65Wire Wire Line
66    5350 2400 5550 2400
67Wire Wire Line
68    5700 3900 5700 5800
69Wire Wire Line
70    4450 4350 4300 4500
71Wire Wire Line
72    4300 4500 2350 4500
73Wire Wire Line
74    4300 4350 4450 4500
75Wire Wire Line
76    3500 5850 3500 6050
77Wire Wire Line
78    4000 4200 2350 4200
79Connection ~ 3000 4500
80Wire Wire Line
81    3000 5350 3000 4500
82Wire Wire Line
83    5050 6200 5050 6400
84Connection ~ 5700 4800
85Wire Wire Line
86    5700 4800 6350 4800
87Wire Wire Line
88    4300 4350 2350 4350
89Wire Wire Line
90    2550 4650 2550 4850
91Wire Wire Line
92    1000 4850 1000 4200
93Connection ~ 1000 4650
94Wire Wire Line
95    1200 4650 1000 4650
96Wire Wire Line
97    1000 4200 1200 4200
98Wire Wire Line
99    5700 6200 5700 6400
100Wire Wire Line
101    3500 5350 3500 4350
102Connection ~ 3500 4350
103Wire Wire Line
104    3000 5850 3000 6050
105Wire Wire Line
106    4000 5850 4000 6050
107Wire Wire Line
108    6150 2400 5950 2400
109Wire Wire Line
110    4450 4500 4650 4500
111Wire Wire Line
112    5150 4500 6350 4500
113Wire Wire Line
114    5050 5800 5050 4650
115Connection ~ 5050 4650
116Wire Wire Line
117    6350 4050 5700 4050
118Connection ~ 5700 4050
119Wire Wire Line
120    7800 5800 7800 6000
121Wire Wire Line
122    9550 4800 10400 4800
123Wire Wire Line
124    7500 1350 7500 2600
125Wire Wire Line
126    7350 1350 7350 2050
127Wire Wire Line
128    9550 3900 10100 3900
129Wire Wire Line
130    10100 3900 10100 1350
131Wire Wire Line
132    8550 5800 8550 6000
133Wire Wire Line
134    8550 6000 10400 6000
135Wire Wire Line
136    8250 5800 8250 6300
137Wire Wire Line
138    8250 6300 10400 6300
139Wire Wire Line
140    8400 2600 8400 2400
141Wire Wire Line
142    8400 2400 10400 2400
143Wire Wire Line
144    8100 2600 8100 2400
145Wire Wire Line
146    8100 2400 6650 2400
147Text Label 6850 2400 0 60 ~ 0
148LED
149NoConn ~ 8100 5800
150NoConn ~ 7950 2600
151NoConn ~ 8250 2600
152NoConn ~ 9550 4200
153NoConn ~ 9550 4350
154NoConn ~ 6350 3750
155Text Label 5350 4500 0 60 ~ 0
156DN
157Text Label 5350 4350 0 60 ~ 0
158DP
159Text Label 2550 4200 0 60 ~ 0
160VBUS
161$Comp
162L PWR_FLAG #FLG03
163U 1 1 4D426152
164P 4000 4000
165F 0 "#FLG03" H 4000 4270 30 0001 C CNN
166F 1 "PWR_FLAG" H 4000 4230 30 0000 C CNN
167    1 4000 4000
168    1 0 0 -1
169$EndComp
170Text Label 7500 1850 1 60 ~ 0
171nRESET
172Text Label 10100 1850 1 60 ~ 0
173SCK
174Text HLabel 10400 6450 2 60 Input ~ 0
175CLK
176NoConn ~ 7650 5800
177NoConn ~ 7650 2600
178NoConn ~ 9550 4050
179NoConn ~ 9550 4650
180$Comp
181L CONN_1 P16
182U 1 1 4D425D62
183P 10100 1200
184F 0 "P16" H 10180 1200 40 0000 L CNN
185F 1 "CONN_1" H 10100 1255 30 0001 C CNN
186F 2 "PAD_60x60" H 10100 1200 60 0001 C CNN
187    1 10100 1200
188    0 -1 -1 0
189$EndComp
190$Comp
191L CONN_1 P15
192U 1 1 4D425D53
193P 9950 1200
194F 0 "P15" H 10030 1200 40 0000 L CNN
195F 1 "CONN_1" H 9950 1255 30 0001 C CNN
196F 2 "PAD_60x60" H 9950 1200 60 0001 C CNN
197    1 9950 1200
198    0 -1 -1 0
199$EndComp
200$Comp
201L VDD #PWR04
202U 1 1 4D425CE8
203P 7350 2050
204F 0 "#PWR04" H 7350 2150 30 0001 C CNN
205F 1 "VDD" H 7350 2160 30 0000 C CNN
206    1 7350 2050
207    -1 0 0 1
208$EndComp
209NoConn ~ 6350 3900
210$Comp
211L VDD #PWR05
212U 1 1 4D425C10
213P 7950 6000
214F 0 "#PWR05" H 7950 6100 30 0001 C CNN
215F 1 "VDD" H 7950 6110 30 0000 C CNN
216    1 7950 6000
217    -1 0 0 1
218$EndComp
219$Comp
220L R R5
221U 1 1 4D4258DC
222P 4900 4500
223F 0 "R5" V 4980 4500 50 0000 C CNN
224F 1 "22" V 4900 4500 50 0000 C CNN
225F 2 "0402" H 4900 4500 60 0001 C CNN
226    1 4900 4500
227    0 1 1 0
228$EndComp
229$Comp
230L R R4
231U 1 1 4D4258D9
232P 4900 4350
233F 0 "R4" V 4980 4350 50 0000 C CNN
234F 1 "22" V 4900 4350 50 0000 C CNN
235F 2 "0402" H 4900 4350 60 0001 C CNN
236    1 4900 4350
237    0 -1 -1 0
238$EndComp
239$Comp
240L ATMEGA8U2 U1
241U 1 1 4D425860
242P 7950 4200
243F 0 "U1" V 9300 5450 60 0000 C CNN
244F 1 "ATMEGA32U2" V 7650 4600 60 0000 C CNN
245F 2 "QFN32-VHHD-2" H 7950 4200 60 0001 C CNN
246    1 7950 4200
247    0 -1 -1 0
248$EndComp
249Text Notes 2800 6300 0 60 ~ 0
250USB 2.0 limits the capacitative load\non full-speed drivers to 50 pF.
251$Comp
252L GND #PWR06
253U 1 1 4CF859A9
254P 9750 3300
255F 0 "#PWR06" H 9750 3300 30 0001 C CNN
256F 1 "GND" H 9750 3230 30 0001 C CNN
257    1 9750 3300
258    0 -1 -1 0
259$EndComp
260Text Notes 7150 800 0 60 ~ 0
261Space P11 through P16 at 100 mil interval close to board edge\nto allow use with a 0.1" header soldered to the board.
262Text Label 2550 4500 0 60 ~ 0
263D+
264Text Label 2550 4350 0 60 ~ 0
265D-
266Text Notes 1100 2500 0 200 ~ 40
267USB
268$Comp
269L VDD #PWR07
270U 1 1 4C64122B
271P 5700 3900
272F 0 "#PWR07" H 5700 4000 30 0001 C CNN
273F 1 "VDD" H 5700 4010 30 0000 C CNN
274    1 5700 3900
275    1 0 0 -1
276$EndComp
277$Comp
278L GND #PWR08
279U 1 1 4C6408C7
280P 5700 6400
281F 0 "#PWR08" H 5700 6400 30 0001 C CNN
282F 1 "GND" H 5700 6330 30 0001 C CNN
283    1 5700 6400
284    1 0 0 -1
285$EndComp
286$Comp
287L GND #PWR09
288U 1 1 4C6408C5
289P 5050 6400
290F 0 "#PWR09" H 5050 6400 30 0001 C CNN
291F 1 "GND" H 5050 6330 30 0001 C CNN
292    1 5050 6400
293    1 0 0 -1
294$EndComp
295$Comp
296L GND #PWR010
297U 1 1 4C6408BA
298P 6150 4200
299F 0 "#PWR010" H 6150 4200 30 0001 C CNN
300F 1 "GND" H 6150 4130 30 0001 C CNN
301    1 6150 4200
302    0 1 1 0
303$EndComp
304$Comp
305L GND #PWR011
306U 1 1 4C6408AD
307P 5350 2400
308F 0 "#PWR011" H 5350 2400 30 0001 C CNN
309F 1 "GND" H 5350 2330 30 0001 C CNN
310    1 5350 2400
311    0 1 -1 0
312$EndComp
313$Comp
314L GND #PWR012
315U 1 1 4C6408A8
316P 7800 6000
317F 0 "#PWR012" H 7800 6000 30 0001 C CNN
318F 1 "GND" H 7800 5930 30 0001 C CNN
319    1 7800 6000
320    1 0 0 -1
321$EndComp
322$Comp
323L GND #PWR013
324U 1 1 4C6408A3
325P 7200 2050
326F 0 "#PWR013" H 7200 2050 30 0001 C CNN
327F 1 "GND" H 7200 1980 30 0001 C CNN
328    1 7200 2050
329    1 0 0 -1
330$EndComp
331$Comp
332L GND #PWR014
333U 1 1 4C64089F
334P 2550 4850
335F 0 "#PWR014" H 2550 4850 30 0001 C CNN
336F 1 "GND" H 2550 4780 30 0001 C CNN
337    1 2550 4850
338    1 0 0 -1
339$EndComp
340$Comp
341L GND #PWR015
342U 1 1 4C640899
343P 1000 4850
344F 0 "#PWR015" H 1000 4850 30 0001 C CNN
345F 1 "GND" H 1000 4780 30 0001 C CNN
346    1 1000 4850
347    1 0 0 -1
348$EndComp
349$Comp
350L GND #PWR016
351U 1 1 4C640896
352P 4000 6050
353F 0 "#PWR016" H 4000 6050 30 0001 C CNN
354F 1 "GND" H 4000 5980 30 0001 C CNN
355    1 4000 6050
356    1 0 0 -1
357$EndComp
358$Comp
359L GND #PWR017
360U 1 1 4C64088F
361P 3500 6050
362F 0 "#PWR017" H 3500 6050 30 0001 C CNN
363F 1 "GND" H 3500 5980 30 0001 C CNN
364    1 3500 6050
365    1 0 0 -1
366$EndComp
367$Comp
368L GND #PWR018
369U 1 1 4C64088A
370P 3000 6050
371F 0 "#PWR018" H 3000 6050 30 0001 C CNN
372F 1 "GND" H 3000 5980 30 0001 C CNN
373    1 3000 6050
374    1 0 0 -1
375$EndComp
376Text Label 7200 1850 1 60 ~ 0
377GND
378Text Label 8550 1850 1 60 ~ 0
379PDO
380Text Label 7350 1850 1 60 ~ 0
381VDD
382Text Label 9950 1850 1 60 ~ 0
383PDI
384Text HLabel 10400 2250 2 60 Output ~ 0
385nRST_RF
386Text HLabel 10400 2400 2 60 Output ~ 0
387SLP_TR
388$Comp
389L VR VR3
390U 1 1 4C64034D
391P 4000 5600
392F 0 "VR3" V 4080 5600 50 0000 C CNN
393F 1 "5.5Vdc" H 3800 5650 50 0000 C CNN
394F 2 "0402" H 4000 5600 60 0001 C CNN
395F 4 "33pF" H 3800 5550 50 0000 C CNN "Field4"
396    1 4000 5600
397    -1 0 0 -1
398$EndComp
399$Comp
400L VR VR2
401U 1 1 4C640343
402P 3500 5600
403F 0 "VR2" V 3580 5600 50 0000 C CNN
404F 1 "5.5Vdc" H 3300 5650 50 0000 C CNN
405F 2 "0402" H 3500 5600 60 0001 C CNN
406F 4 "33pF" H 3300 5550 50 0000 C CNN "Field4"
407    1 3500 5600
408    -1 0 0 -1
409$EndComp
410$Comp
411L VR VR1
412U 1 1 4C6402FB
413P 3000 5600
414F 0 "VR1" V 3080 5600 50 0000 C CNN
415F 1 "5.5Vdc" H 2800 5650 50 0000 C CNN
416F 2 "0402" H 3000 5600 60 0001 C CNN
417F 4 "33pF" H 2800 5550 50 0000 C CNN "Field4"
418    1 3000 5600
419    -1 0 0 -1
420$EndComp
421$Comp
422L R R1
423U 1 1 4C6402F2
424P 6400 2400
425F 0 "R1" V 6480 2400 50 0000 C CNN
426F 1 "180" V 6400 2400 50 0000 C CNN
427F 2 "0402" H 6400 2400 60 0001 C CNN
428    1 6400 2400
429    0 -1 -1 0
430$EndComp
431$Comp
432L LED D1
433U 1 1 4C6402EE
434P 5750 2400
435F 0 "D1" H 5750 2500 50 0000 C CNN
436F 1 "LTST-C190KRKT" H 5750 2300 50 0000 C CNN
437F 2 "0603" H 5750 2400 60 0001 C CNN
438    1 5750 2400
439    -1 0 0 -1
440$EndComp
441Text HLabel 10400 6300 2 60 Input ~ 0
442IRQ_RF
443Text HLabel 10400 6150 2 60 Output ~ 0
444nSS
445Text HLabel 10400 4500 2 60 Output ~ 0
446SCLK
447Text HLabel 10400 4800 2 60 Output ~ 0
448MOSI
449Text HLabel 10400 6000 2 60 Input ~ 0
450MISO
451$Comp
452L CONN_1 P14
453U 1 1 4C640203
454P 8550 1200
455F 0 "P14" H 8630 1200 40 0000 L CNN
456F 1 "CONN_1" H 8550 1255 30 0001 C CNN
457F 2 "PAD_60x60" H 8550 1200 60 0001 C CNN
458    1 8550 1200
459    0 -1 -1 0
460$EndComp
461$Comp
462L CONN_1 P13
463U 1 1 4C640202
464P 7500 1200
465F 0 "P13" H 7580 1200 40 0000 L CNN
466F 1 "CONN_1" H 7500 1255 30 0001 C CNN
467F 2 "PAD_60x60" H 7500 1200 60 0001 C CNN
468    1 7500 1200
469    0 -1 -1 0
470$EndComp
471$Comp
472L CONN_1 P12
473U 1 1 4C640200
474P 7350 1200
475F 0 "P12" H 7430 1200 40 0000 L CNN
476F 1 "CONN_1" H 7350 1255 30 0001 C CNN
477F 2 "PAD_60x60" H 7350 1200 60 0001 C CNN
478    1 7350 1200
479    0 -1 -1 0
480$EndComp
481$Comp
482L CONN_1 P11
483U 1 1 4C6401FE
484P 7200 1200
485F 0 "P11" H 7280 1200 40 0000 L CNN
486F 1 "CONN_1" H 7200 1255 30 0001 C CNN
487F 2 "PAD_60x60" H 7200 1200 60 0001 C CNN
488    1 7200 1200
489    0 -1 -1 0
490$EndComp
491$Comp
492L C C2
493U 1 1 4C6401B3
494P 5700 6000
495F 0 "C2" H 5750 6100 50 0000 L CNN
496F 1 "1uF" H 5750 5900 50 0000 L CNN
497F 2 "0402" H 5700 6000 60 0001 C CNN
498    1 5700 6000
499    1 0 0 -1
500$EndComp
501$Comp
502L C C1
503U 1 1 4C6401AA
504P 5050 6000
505F 0 "C1" H 5100 6100 50 0000 L CNN
506F 1 "10uF" H 5100 5900 50 0000 L CNN
507F 2 "0603" H 5050 6000 60 0001 C CNN
508    1 5050 6000
509    1 0 0 -1
510$EndComp
511$Comp
512L USB_A_PLUG CON1
513U 1 1 4FBDA09F
514P 1750 4450
515F 0 "CON1" H 1950 4900 60 0000 C CNN
516F 1 "USB_A_PLUG" H 1750 4050 60 0000 C CNN
517    1 1750 4450
518    -1 0 0 -1
519$EndComp
520$EndSCHEMATC
521

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