Root/cntr/cntr.sch

Source at commit 1702234db636c72b812e5519a683de1e28998f07 created 13 years 4 months ago.
By Werner Almesberger, cntr/cam/: added PCB-cutting process
1EESchema Schematic File Version 2 date Mon Oct 25 18:33:18 2010
2LIBS:power
3LIBS:device
4LIBS:conn
5LIBS:c8051f320
6LIBS:mini_usb_b
7LIBS:usb_a_plug
8LIBS:cntr-cache
9EELAYER 24 0
10EELAYER END
11$Descr A4 11700 8267
12Sheet 1 1
13Title "Arbitrary-precision Counter (3 MHz)"
14Date "25 oct 2010"
15Rev "2"
16Comp "Werner Almesberger"
17Comment1 ""
18Comment2 ""
19Comment3 ""
20Comment4 ""
21$EndDescr
22NoConn ~ 8400 3800
23NoConn ~ 8400 2900
24Wire Wire Line
25    8650 2050 8650 1500
26Wire Wire Line
27    3400 4700 3400 4900
28Connection ~ 8650 1500
29Connection ~ 7400 1500
30Wire Wire Line
31    7400 1850 7400 1500
32Wire Wire Line
33    4300 4200 4300 3500
34Wire Wire Line
35    10050 1900 10750 1900
36Wire Wire Line
37    5600 3200 4050 3200
38Wire Wire Line
39    9350 2100 9350 1900
40Wire Wire Line
41    9100 5700 9100 5900
42Wire Wire Line
43    7550 5950 7550 6150
44Connection ~ 4700 3650
45Wire Wire Line
46    4700 4200 4700 3650
47Connection ~ 3700 3650
48Wire Wire Line
49    5600 3050 5400 3050
50Wire Wire Line
51    5050 6200 5050 5550
52Wire Wire Line
53    5050 5550 5250 5550
54Wire Wire Line
55    5250 5550 5250 6200
56Wire Wire Line
57    6500 6200 6500 4650
58Wire Wire Line
59    3700 4700 3700 4900
60Wire Wire Line
61    3100 4700 3100 4900
62Connection ~ 3400 3200
63Wire Wire Line
64    3400 4200 3400 3200
65Wire Wire Line
66    4300 4600 4300 4800
67Wire Wire Line
68    4300 3500 5600 3500
69Wire Wire Line
70    1100 3050 900 3050
71Wire Wire Line
72    1100 3500 900 3500
73Connection ~ 900 3500
74Wire Wire Line
75    900 3050 900 3700
76Wire Wire Line
77    2250 3500 2450 3500
78Wire Wire Line
79    2450 3500 2450 3700
80Wire Wire Line
81    2250 3200 3900 3200
82Wire Wire Line
83    4700 4600 4700 4800
84Wire Wire Line
85    3100 4200 3100 3350
86Connection ~ 3100 3350
87Wire Wire Line
88    6650 4650 6650 6200
89Wire Wire Line
90    5600 3350 4050 3350
91Wire Wire Line
92    4050 3350 3900 3200
93Wire Wire Line
94    2250 3350 3900 3350
95Wire Wire Line
96    3900 3350 4050 3200
97Wire Wire Line
98    3700 4200 3700 3050
99Wire Wire Line
100    5600 3800 5400 3800
101Connection ~ 5400 3650
102Wire Wire Line
103    5400 3650 5400 6200
104Connection ~ 5400 3800
105Wire Wire Line
106    7550 5350 7550 5550
107Wire Wire Line
108    10900 2100 10900 2300
109Wire Wire Line
110    3700 3650 5600 3650
111Wire Wire Line
112    9350 2800 9350 2600
113Wire Wire Line
114    3700 3050 2250 3050
115Wire Wire Line
116    8850 2100 8850 2300
117Wire Wire Line
118    9150 1900 9550 1900
119Connection ~ 9350 1900
120Wire Wire Line
121    7550 4650 7550 4850
122Wire Wire Line
123    7250 1850 7250 1500
124Wire Wire Line
125    7250 1500 8850 1500
126Wire Wire Line
127    8850 1500 8850 1700
128Wire Wire Line
129    7550 1850 7550 1500
130Connection ~ 7550 1500
131Wire Wire Line
132    8400 2750 8650 2750
133Wire Wire Line
134    8650 2750 8650 2550
135NoConn ~ 8400 3350
136$Comp
137L GND #PWR01
138U 1 1 4CC53309
139P 8850 2300
140F 0 "#PWR01" H 8850 2300 30 0001 C CNN
141F 1 "GND" H 8850 2230 30 0001 C CNN
142    1 8850 2300
143    1 0 0 -1
144$EndComp
145$Comp
146L R R2
147U 1 1 4CC5326F
148P 9800 1900
149F 0 "R2" V 9880 1900 50 0000 C CNN
150F 1 "47" V 9800 1900 50 0000 C CNN
151F 2 "0603" H 9800 1900 60 0001 C CNN
152    1 9800 1900
153    0 -1 -1 0
154$EndComp
155$Comp
156L BNC P5
157U 1 1 4CC53249
158P 10900 1900
159F 0 "P5" H 10910 2020 60 0000 C CNN
160F 1 "MMCX" H 11050 1750 40 0000 C CNN
161F 2 "MMCX-F-EDGE-1.6mm" H 10900 1900 60 0001 C CNN
162    1 10900 1900
163    1 0 0 -1
164$EndComp
165$Comp
166L NPN Q1
167U 1 1 4CC5321F
168P 8950 1900
169F 0 "Q1" H 8950 1750 50 0000 R CNN
170F 1 "NPN" H 8950 2050 50 0000 R CNN
171F 2 "SOT-323-CW" H 8950 1900 60 0001 C CNN
172    1 8950 1900
173    -1 0 0 -1
174$EndComp
175$Comp
176L USB_A_PLUG~ CON1
177U 1 1 4CC53108
178P 1650 3300
179F 0 "CON1" H 1400 3750 60 0000 C CNN
180F 1 "USB_A_PLUG " H 1650 2900 60 0000 C CNN
181F 2 "USB_A_PLUG_SMT" H 1650 3300 60 0001 C CNN
182    1 1650 3300
183    -1 0 0 -1
184$EndComp
185$Comp
186L GND #PWR02
187U 1 1 4C71BAB2
188P 9350 2800
189F 0 "#PWR02" H 9350 2800 30 0001 C CNN
190F 1 "GND" H 9350 2730 30 0001 C CNN
191    1 9350 2800
192    1 0 0 -1
193$EndComp
194$Comp
195L VR VR4
196U 1 1 4C71BA9B
197P 9350 2350
198F 0 "VR4" V 9430 2350 50 0000 C CNN
199F 1 "5V5" V 9350 2350 50 0000 C CNN
200F 2 "0603" H 9350 2350 60 0001 C CNN
201    1 9350 2350
202    -1 0 0 -1
203$EndComp
204$Comp
205L GND #PWR03
206U 1 1 4C71B2DD
207P 9100 5900
208F 0 "#PWR03" H 9100 5900 30 0001 C CNN
209F 1 "GND" H 9100 5830 30 0001 C CNN
210    1 9100 5900
211    1 0 0 -1
212$EndComp
213$Comp
214L PWR_FLAG #FLG04
215U 1 1 4C71B2DB
216P 9100 5700
217F 0 "#FLG04" H 9100 5970 30 0001 C CNN
218F 1 "PWR_FLAG" H 9100 5930 30 0000 C CNN
219    1 9100 5700
220    1 0 0 -1
221$EndComp
222Text Label 10250 1900 0 60 ~ 0
223PROBE
224$Comp
225L GND #PWR05
226U 1 1 4C71B1E2
227P 10900 2300
228F 0 "#PWR05" H 10900 2300 30 0001 C CNN
229F 1 "GND" H 10900 2230 30 0001 C CNN
230    1 10900 2300
231    1 0 0 -1
232$EndComp
233NoConn ~ 6800 4650
234NoConn ~ 6950 4650
235NoConn ~ 7100 4650
236NoConn ~ 7250 4650
237NoConn ~ 7400 4650
238NoConn ~ 8400 3650
239NoConn ~ 8400 3500
240NoConn ~ 8400 3200
241NoConn ~ 8400 3050
242NoConn ~ 5600 2900
243$Comp
244L R R1
245U 1 1 4C71B06B
246P 8650 2300
247F 0 "R1" V 8730 2300 50 0000 C CNN
248F 1 "1k" V 8650 2300 50 0000 C CNN
249F 2 "0603" H 8650 2300 60 0001 C CNN
250    1 8650 2300
251    -1 0 0 1
252$EndComp
253NoConn ~ 7100 1850
254NoConn ~ 6500 1850
255NoConn ~ 6650 1850
256NoConn ~ 6800 1850
257NoConn ~ 6950 1850
258NoConn ~ 5600 2750
259$Comp
260L C8051F320 U1
261U 1 1 4C71AEC6
262P 7000 3250
263F 0 "U1" H 6000 4450 60 0000 C CNN
264F 1 "C8051F320" H 7000 3250 60 0000 C CNN
265F 2 "LQFP32" H 7000 3250 60 0001 C CNN
266    1 7000 3250
267    1 0 0 -1
268$EndComp
269Text Label 2450 3350 0 60 ~ 0
270D+
271Text Label 2450 3200 0 60 ~ 0
272D-
273$Comp
274L GND #PWR06
275U 1 1 4C6408C7
276P 4300 4800
277F 0 "#PWR06" H 4300 4800 30 0001 C CNN
278F 1 "GND" H 4300 4730 30 0001 C CNN
279    1 4300 4800
280    1 0 0 -1
281$EndComp
282$Comp
283L GND #PWR07
284U 1 1 4C6408C5
285P 4700 4800
286F 0 "#PWR07" H 4700 4800 30 0001 C CNN
287F 1 "GND" H 4700 4730 30 0001 C CNN
288    1 4700 4800
289    1 0 0 -1
290$EndComp
291$Comp
292L GND #PWR08
293U 1 1 4C6408BA
294P 5400 3050
295F 0 "#PWR08" H 5400 3050 30 0001 C CNN
296F 1 "GND" H 5400 2980 30 0001 C CNN
297    1 5400 3050
298    0 1 1 0
299$EndComp
300$Comp
301L GND #PWR09
302U 1 1 4C6408AD
303P 7550 6150
304F 0 "#PWR09" H 7550 6150 30 0001 C CNN
305F 1 "GND" H 7550 6080 30 0001 C CNN
306    1 7550 6150
307    1 0 0 -1
308$EndComp
309$Comp
310L GND #PWR010
311U 1 1 4C6408A3
312P 5050 6200
313F 0 "#PWR010" H 5050 6200 30 0001 C CNN
314F 1 "GND" H 5050 6130 30 0001 C CNN
315    1 5050 6200
316    1 0 0 -1
317$EndComp
318$Comp
319L GND #PWR011
320U 1 1 4C64089F
321P 2450 3700
322F 0 "#PWR011" H 2450 3700 30 0001 C CNN
323F 1 "GND" H 2450 3630 30 0001 C CNN
324    1 2450 3700
325    1 0 0 -1
326$EndComp
327$Comp
328L GND #PWR012
329U 1 1 4C640899
330P 900 3700
331F 0 "#PWR012" H 900 3700 30 0001 C CNN
332F 1 "GND" H 900 3630 30 0001 C CNN
333    1 900 3700
334    1 0 0 -1
335$EndComp
336$Comp
337L GND #PWR013
338U 1 1 4C640896
339P 3700 4900
340F 0 "#PWR013" H 3700 4900 30 0001 C CNN
341F 1 "GND" H 3700 4830 30 0001 C CNN
342    1 3700 4900
343    1 0 0 -1
344$EndComp
345$Comp
346L GND #PWR014
347U 1 1 4C64088F
348P 3400 4900
349F 0 "#PWR014" H 3400 4900 30 0001 C CNN
350F 1 "GND" H 3400 4830 30 0001 C CNN
351    1 3400 4900
352    1 0 0 -1
353$EndComp
354$Comp
355L GND #PWR015
356U 1 1 4C64088A
357P 3100 4900
358F 0 "#PWR015" H 3100 4900 30 0001 C CNN
359F 1 "GND" H 3100 4830 30 0001 C CNN
360    1 3100 4900
361    1 0 0 -1
362$EndComp
363Text Label 5250 6000 1 60 ~ 0
364GND
365Text Label 6650 6000 1 60 ~ 0
366C2D
367Text Label 5400 6000 1 60 ~ 0
368VBUS
369Text Label 6500 6000 1 60 ~ 0
370C2CK
371$Comp
372L VR VR3
373U 1 1 4C64034D
374P 3700 4450
375F 0 "VR3" V 3780 4450 50 0000 C CNN
376F 1 "5V6" V 3700 4450 50 0000 C CNN
377F 2 "0402" H 3700 4450 60 0001 C CNN
378    1 3700 4450
379    -1 0 0 -1
380$EndComp
381$Comp
382L VR VR2
383U 1 1 4C640343
384P 3400 4450
385F 0 "VR2" V 3480 4450 50 0000 C CNN
386F 1 "5V6" V 3400 4450 50 0000 C CNN
387F 2 "0402" H 3400 4450 60 0001 C CNN
388    1 3400 4450
389    -1 0 0 -1
390$EndComp
391$Comp
392L VR VR1
393U 1 1 4C6402FB
394P 3100 4450
395F 0 "VR1" V 3180 4450 50 0000 C CNN
396F 1 "5V6" V 3100 4450 50 0000 C CNN
397F 2 "0402" H 3100 4450 60 0001 C CNN
398    1 3100 4450
399    -1 0 0 -1
400$EndComp
401$Comp
402L R R3
403U 1 1 4C6402F2
404P 7550 5100
405F 0 "R3" V 7630 5100 50 0000 C CNN
406F 1 "68" V 7550 5100 50 0000 C CNN
407F 2 "0603" H 7550 5100 60 0001 C CNN
408    1 7550 5100
409    -1 0 0 -1
410$EndComp
411$Comp
412L LED D1
413U 1 1 4C6402EE
414P 7550 5750
415F 0 "D1" H 7550 5850 50 0000 C CNN
416F 1 "LTST-C190KRKT" H 7550 5650 50 0000 C CNN
417F 2 "0603" H 7550 5750 60 0001 C CNN
418    1 7550 5750
419    0 -1 1 0
420$EndComp
421$Comp
422L CONN_1 P1
423U 1 1 4C640203
424P 5250 6350
425F 0 "P1" H 5330 6350 40 0000 L CNN
426F 1 "CONN_1" H 5250 6405 30 0001 C CNN
427F 2 "PAD_120x60" H 5250 6350 60 0001 C CNN
428    1 5250 6350
429    0 1 1 0
430$EndComp
431$Comp
432L CONN_1 P4
433U 1 1 4C640202
434P 6650 6350
435F 0 "P4" H 6730 6350 40 0000 L CNN
436F 1 "CONN_1" H 6650 6405 30 0001 C CNN
437F 2 "PAD_120x60" H 6650 6350 60 0001 C CNN
438    1 6650 6350
439    0 1 1 0
440$EndComp
441$Comp
442L CONN_1 P3
443U 1 1 4C640200
444P 6500 6350
445F 0 "P3" H 6580 6350 40 0000 L CNN
446F 1 "CONN_1" H 6500 6405 30 0001 C CNN
447F 2 "PAD_120x60" H 6500 6350 60 0001 C CNN
448    1 6500 6350
449    0 1 1 0
450$EndComp
451$Comp
452L CONN_1 P2
453U 1 1 4C6401FE
454P 5400 6350
455F 0 "P2" H 5480 6350 40 0000 L CNN
456F 1 "CONN_1" H 5400 6405 30 0001 C CNN
457F 2 "PAD_120x60" H 5400 6350 60 0001 C CNN
458    1 5400 6350
459    0 1 1 0
460$EndComp
461$Comp
462L C C1
463U 1 1 4C6401B3
464P 4300 4400
465F 0 "C1" H 4350 4500 50 0000 L CNN
466F 1 "100nF" H 4350 4300 50 0000 L CNN
467F 2 "0603" H 4300 4400 60 0001 C CNN
468    1 4300 4400
469    1 0 0 -1
470$EndComp
471$Comp
472L C C2
473U 1 1 4C6401AA
474P 4700 4400
475F 0 "C2" H 4750 4500 50 0000 L CNN
476F 1 "1uF" H 4750 4300 50 0000 L CNN
477F 2 "0603" H 4700 4400 60 0001 C CNN
478    1 4700 4400
479    1 0 0 -1
480$EndComp
481$EndSCHEMATC
482

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