| blob | 76b01cc04e39b4274db1aeea5cb60b94df48783f |
1 EESchema Schematic File Version 2 date Fri 30 Dec 2011 11:51:26 AM CET
2 LIBS:power
3 LIBS:device
4 LIBS:transistors
5 LIBS:conn
6 LIBS:linear
7 LIBS:regul
8 LIBS:74xx
9 LIBS:cmos4000
10 LIBS:adc-dac
11 LIBS:memory
12 LIBS:xilinx
13 LIBS:special
14 LIBS:microcontrollers
15 LIBS:dsp
16 LIBS:microchip
17 LIBS:analog_switches
18 LIBS:motorola
19 LIBS:texas
20 LIBS:intel
21 LIBS:audio
22 LIBS:interface
23 LIBS:digital-audio
24 LIBS:philips
25 LIBS:display
26 LIBS:cypress
27 LIBS:siliconi
28 LIBS:opto
29 LIBS:atmel
30 LIBS:contrib
31 LIBS:valves
32 LIBS:ads
33 LIBS:active-cache
34 EELAYER 25 0
35 EELAYER END
36 $Descr A4 11700 8267
37 encoding utf-8
38 Sheet 1 1
39 Title ""
40 Date "30 dec 2011"
41 Rev ""
42 Comp ""
43 Comment1 ""
44 Comment2 ""
45 Comment3 ""
46 Comment4 ""
47 $EndDescr
48 Wire Wire Line
49 6650 1800 6750 1800
50 Connection ~ 4800 1900
51 Wire Wire Line
52 5000 2600 5000 1900
53 Wire Wire Line
54 5000 1900 4600 1900
55 Wire Wire Line
56 4600 2400 4800 2400
57 Wire Wire Line
58 6750 2100 6700 2100
59 Wire Wire Line
60 6200 3000 6200 3100
61 Wire Wire Line
62 6200 3100 6100 3100
63 Connection ~ 7100 3000
64 Wire Wire Line
65 7100 2750 7100 3100
66 Connection ~ 3700 4000
67 Wire Wire Line
68 3700 3900 3700 4100
69 Wire Wire Line
70 5400 5100 5400 4850
71 Wire Wire Line
72 5400 4850 5350 4850
73 Wire Wire Line
74 5350 4850 5350 4500
75 Wire Wire Line
76 5150 5000 5050 5000
77 Wire Wire Line
78 5050 5000 5050 4500
79 Wire Wire Line
80 4850 4600 4850 4500
81 Wire Wire Line
82 5600 4500 5600 4700
83 Wire Wire Line
84 5500 4500 5500 4600
85 Wire Wire Line
86 5150 4600 5150 4500
87 Wire Wire Line
88 4850 5000 4950 5000
89 Wire Wire Line
90 4950 5000 4950 4500
91 Wire Wire Line
92 5250 4900 5250 4500
93 Wire Wire Line
94 3700 4000 4200 4000
95 Wire Wire Line
96 4100 3900 4200 3900
97 Wire Wire Line
98 6200 2750 6100 2750
99 Wire Wire Line
100 6100 2750 6100 3000
101 Wire Wire Line
102 4800 2400 4800 2600
103 Wire Wire Line
104 4800 1900 4800 2000
105 Wire Wire Line
106 4100 2400 4100 2550
107 Text Label 4100 2550 0 60 ~ 0
108 ref
109 $Comp
110 L CONN_1 P11
111 U 1 1 4EFD05FB
112 P 4900 2450
113 F 0 "P11" H 4980 2450 40 0000 L CNN
114 F 1 "CONN_1" H 4900 2505 30 0001 C CNN
115 1 4900 2450
116 0 -1 -1 0
117 $EndComp
118 $Comp
119 L CONN_1 P10
120 U 1 1 4EFD05E7
121 P 3950 2400
122 F 0 "P10" H 4030 2400 40 0000 L CNN
123 F 1 "CONN_1" H 3950 2455 30 0001 C CNN
124 1 3950 2400
125 -1 0 0 1
126 $EndComp
127 $Comp
128 L R R9
129 U 1 1 4EFD05B9
130 P 4350 2400
131 F 0 "R9" V 4430 2400 50 0000 C CNN
132 F 1 "20k" V 4350 2400 50 0000 C CNN
133 1 4350 2400
134 0 1 1 0
135 $EndComp
136 $Comp
137 L R R10
138 U 1 1 4EFD043C
139 P 4600 2150
140 F 0 "R10" V 4680 2150 50 0000 C CNN
141 F 1 "1M" V 4600 2150 50 0000 C CNN
142 1 4600 2150
143 1 0 0 -1
144 $EndComp
145 $Comp
146 L C C8
147 U 1 1 4EFD0435
148 P 4800 2200
149 F 0 "C8" H 4850 2300 50 0000 L CNN
150 F 1 "1n5" H 4850 2100 50 0000 L CNN
151 1 4800 2200
152 -1 0 0 1
153 $EndComp
154 $Comp
155 L VAA #PWR16
156 U 1 1 4EFCC8CB
157 P 6700 2100
158 F 0 "#PWR16" H 6700 2160 30 0001 C CNN
159 F 1 "VAA" H 6700 2210 30 0000 C CNN
160 1 6700 2100
161 0 -1 -1 0
162 $EndComp
163 $Comp
164 L DGND #PWR15
165 U 1 1 4EFCC8C3
166 P 6650 1800
167 F 0 "#PWR15" H 6650 1800 40 0001 C CNN
168 F 1 "DGND" H 6650 1730 40 0000 C CNN
169 1 6650 1800
170 0 1 1 0
171 $EndComp
172 $Comp
173 L AGND #PWR1
174 U 1 1 4EFCC8B7
175 P 3700 4100
176 F 0 "#PWR1" H 3700 4100 40 0001 C CNN
177 F 1 "AGND" H 3700 4030 50 0000 C CNN
178 1 3700 4100
179 1 0 0 -1
180 $EndComp
181 $Comp
182 L AGND #PWR5
183 U 1 1 4EFCC89F
184 P 5400 5500
185 F 0 "#PWR5" H 5400 5500 40 0001 C CNN
186 F 1 "AGND" H 5400 5430 50 0000 C CNN
187 1 5400 5500
188 1 0 0 -1
189 $EndComp
190 $Comp
191 L AGND #PWR3
192 U 1 1 4EFCC89B
193 P 5250 5300
194 F 0 "#PWR3" H 5250 5300 40 0001 C CNN
195 F 1 "AGND" H 5250 5230 50 0000 C CNN
196 1 5250 5300
197 1 0 0 -1
198 $EndComp
199 $Comp
200 L DGND #PWR14
201 U 1 1 4EFCC88F
202 P 6100 3400
203 F 0 "#PWR14" H 6100 3400 40 0001 C CNN
204 F 1 "DGND" H 6100 3330 40 0000 C CNN
205 1 6100 3400
206 0 -1 -1 0
207 $EndComp
208 $Comp
209 L DGND #PWR19
210 U 1 1 4EFCC88B
211 P 7100 3100
212 F 0 "#PWR19" H 7100 3100 40 0001 C CNN
213 F 1 "DGND" H 7100 3030 40 0000 C CNN
214 1 7100 3100
215 1 0 0 -1
216 $EndComp
217 $Comp
218 L AGND #PWR18
219 U 1 1 4EFCC87D
220 P 6750 2000
221 F 0 "#PWR18" H 6750 2000 40 0001 C CNN
222 F 1 "AGND" H 6750 1930 50 0000 C CNN
223 1 6750 2000
224 0 1 1 0
225 $EndComp
226 $Comp
227 L CONN_4 P9
228 U 1 1 4EFCC876
229 P 7100 1950
230 F 0 "P9" V 7050 1950 50 0000 C CNN
231 F 1 "CONN_4" V 7150 1950 50 0000 C CNN
232 1 7100 1950
233 1 0 0 -1
234 $EndComp
235 $Comp
236 L VDD #PWR17
237 U 1 1 4EFCC86C
238 P 6750 1900
239 F 0 "#PWR17" H 6750 2000 30 0001 C CNN
240 F 1 "VDD" H 6750 2010 30 0000 C CNN
241 1 6750 1900
242 0 -1 -1 0
243 $EndComp
244 NoConn ~ 6100 3500
245 $Comp
246 L CONN_5 P8
247 U 1 1 4EFCC439
248 P 6500 3800
249 F 0 "P8" V 6450 3800 50 0000 C CNN
250 F 1 "SPI" V 6550 3800 50 0000 C CNN
251 1 6500 3800
252 1 0 0 -1
253 $EndComp
254 $Comp
255 L VDD #PWR13
256 U 1 1 4EFCC375
257 P 6100 3300
258 F 0 "#PWR13" H 6100 3400 30 0001 C CNN
259 F 1 "VDD" H 6100 3410 30 0000 C CNN
260 1 6100 3300
261 0 1 1 0
262 $EndComp
263 $Comp
264 L VDD #PWR12
265 U 1 1 4EFCC308
266 P 6100 3200
267 F 0 "#PWR12" H 6100 3300 30 0001 C CNN
268 F 1 "VDD" H 6100 3310 30 0000 C CNN
269 1 6100 3200
270 0 1 1 0
271 $EndComp
272 $Comp
273 L R R8
274 U 1 1 4EFCC270
275 P 6850 3000
276 F 0 "R8" V 6930 3000 50 0000 C CNN
277 F 1 "R" V 6850 3000 50 0000 C CNN
278 1 6850 3000
279 0 1 1 0
280 $EndComp
281 $Comp
282 L R R7
283 U 1 1 4EFCC26C
284 P 6850 2750
285 F 0 "R7" V 6930 2750 50 0000 C CNN
286 F 1 "R" V 6850 2750 50 0000 C CNN
287 1 6850 2750
288 0 1 1 0
289 $EndComp
290 $Comp
291 L LED D2
292 U 1 1 4EFCC261
293 P 6400 3000
294 F 0 "D2" H 6400 3100 50 0000 C CNN
295 F 1 "LED" H 6400 2900 50 0000 C CNN
296 1 6400 3000
297 1 0 0 -1
298 $EndComp
299 $Comp
300 L LED D1
301 U 1 1 4EFCC25B
302 P 6400 2750
303 F 0 "D1" H 6400 2850 50 0000 C CNN
304 F 1 "LED" H 6400 2650 50 0000 C CNN
305 1 6400 2750
306 1 0 0 -1
307 $EndComp
308 $Comp
309 L R R3
310 U 1 1 4EFCC12C
311 P 3950 3350
312 F 0 "R3" V 4030 3350 50 0000 C CNN
313 F 1 "20k" V 3950 3350 50 0000 C CNN
314 1 3950 3350
315 0 1 1 0
316 $EndComp
317 $Comp
318 L R R4
319 U 1 1 4EFCC129
320 P 3950 3450
321 F 0 "R4" V 4030 3450 50 0000 C CNN
322 F 1 "20k" V 3950 3450 50 0000 C CNN
323 1 3950 3450
324 0 1 1 0
325 $EndComp
326 $Comp
327 L R R5
328 U 1 1 4EFCC128
329 P 3950 3600
330 F 0 "R5" V 4030 3600 50 0000 C CNN
331 F 1 "20k" V 3950 3600 50 0000 C CNN
332 1 3950 3600
333 0 1 1 0
334 $EndComp
335 $Comp
336 L R R6
337 U 1 1 4EFCC123
338 P 3950 3700
339 F 0 "R6" V 4030 3700 50 0000 C CNN
340 F 1 "20k" V 3950 3700 50 0000 C CNN
341 1 3950 3700
342 0 1 1 0
343 $EndComp
344 $Comp
345 L R R2
346 U 1 1 4EFCC11F
347 P 3950 3200
348 F 0 "R2" V 4030 3200 50 0000 C CNN
349 F 1 "20k" V 3950 3200 50 0000 C CNN
350 1 3950 3200
351 0 1 1 0
352 $EndComp
353 $Comp
354 L R R1
355 U 1 1 4EFCC08A
356 P 3950 3100
357 F 0 "R1" V 4030 3100 50 0000 C CNN
358 F 1 "20k" V 3950 3100 50 0000 C CNN
359 1 3950 3100
360 0 1 1 0
361 $EndComp
362 $Comp
363 L CONN_1 P6
364 U 1 1 4EFCC00C
365 P 3550 3700
366 F 0 "P6" H 3630 3700 40 0000 L CNN
367 F 1 "CONN_1" H 3550 3755 30 0001 C CNN
368 1 3550 3700
369 -1 0 0 -1
370 $EndComp
371 $Comp
372 L CONN_1 P5
373 U 1 1 4EFCC00B
374 P 3550 3600
375 F 0 "P5" H 3630 3600 40 0000 L CNN
376 F 1 "CONN_1" H 3550 3655 30 0001 C CNN
377 1 3550 3600
378 -1 0 0 -1
379 $EndComp
380 $Comp
381 L CONN_1 P4
382 U 1 1 4EFCC009
383 P 3550 3450
384 F 0 "P4" H 3630 3450 40 0000 L CNN
385 F 1 "CONN_1" H 3550 3505 30 0001 C CNN
386 1 3550 3450
387 -1 0 0 -1
388 $EndComp
389 $Comp
390 L CONN_1 P3
391 U 1 1 4EFCBFFF
392 P 3550 3350
393 F 0 "P3" H 3630 3350 40 0000 L CNN
394 F 1 "CONN_1" H 3550 3405 30 0001 C CNN
395 1 3550 3350
396 -1 0 0 -1
397 $EndComp
398 $Comp
399 L CONN_1 P2
400 U 1 1 4EFCBFFA
401 P 3550 3200
402 F 0 "P2" H 3630 3200 40 0000 L CNN
403 F 1 "CONN_1" H 3550 3255 30 0001 C CNN
404 1 3550 3200
405 -1 0 0 -1
406 $EndComp
407 $Comp
408 L CONN_1 P1
409 U 1 1 4EFCBFF1
410 P 3550 3100
411 F 0 "P1" H 3630 3100 40 0000 L CNN
412 F 1 "CONN_1" H 3550 3155 30 0001 C CNN
413 1 3550 3100
414 -1 0 0 -1
415 $EndComp
416 $Comp
417 L CONN_1 P7
418 U 1 1 4EFCBF88
419 P 3700 2950
420 F 0 "P7" H 3780 2950 40 0000 L CNN
421 F 1 "CONN_1" H 3700 3005 30 0001 C CNN
422 1 3700 2950
423 0 1 -1 0
424 $EndComp
425 $Comp
426 L VAA #PWR2
427 U 1 1 4EFCAC53
428 P 5250 2600
429 F 0 "#PWR2" H 5250 2660 30 0001 C CNN
430 F 1 "VAA" H 5250 2710 30 0000 C CNN
431 1 5250 2600
432 1 0 0 -1
433 $EndComp
434 $Comp
435 L VDD #PWR4
436 U 1 1 4EFCAC50
437 P 5350 2600
438 F 0 "#PWR4" H 5350 2700 30 0001 C CNN
439 F 1 "VDD" H 5350 2710 30 0000 C CNN
440 1 5350 2600
441 1 0 0 -1
442 $EndComp
443 $Comp
444 L VDD #PWR10
445 U 1 1 4EFCAC4B
446 P 6000 1950
447 F 0 "#PWR10" H 6000 2050 30 0001 C CNN
448 F 1 "VDD" H 6000 2060 30 0000 C CNN
449 1 6000 1950
450 1 0 0 -1
451 $EndComp
452 $Comp
453 L VAA #PWR7
454 U 1 1 4EFCAC45
455 P 5600 1950
456 F 0 "#PWR7" H 5600 2010 30 0001 C CNN
457 F 1 "VAA" H 5600 2060 30 0000 C CNN
458 1 5600 1950
459 1 0 0 -1
460 $EndComp
461 $Comp
462 L AGND #PWR8
463 U 1 1 4EFCAC02
464 P 5600 2350
465 F 0 "#PWR8" H 5600 2350 40 0001 C CNN
466 F 1 "AGND" H 5600 2280 50 0000 C CNN
467 1 5600 2350
468 1 0 0 -1
469 $EndComp
470 $Comp
471 L DGND #PWR11
472 U 1 1 4EFCABFF
473 P 6000 2350
474 F 0 "#PWR11" H 6000 2350 40 0001 C CNN
475 F 1 "DGND" H 6000 2280 40 0000 C CNN
476 1 6000 2350
477 1 0 0 -1
478 $EndComp
479 $Comp
480 L C C6
481 U 1 1 4EFCABF9
482 P 5600 2150
483 F 0 "C6" H 5650 2250 50 0000 L CNN
484 F 1 "10µ cer." H 5650 2050 50 0000 L CNN
485 1 5600 2150
486 1 0 0 -1
487 $EndComp
488 $Comp
489 L C C7
490 U 1 1 4EFCABF5
491 P 6000 2150
492 F 0 "C7" H 6050 2250 50 0000 L CNN
493 F 1 "10µ cer." H 6050 2050 50 0000 L CNN
494 1 6000 2150
495 1 0 0 -1
496 $EndComp
497 $Comp
498 L C C1
499 U 1 1 4EFCABB4
500 P 3900 3900
501 F 0 "C1" H 3950 4000 50 0000 L CNN
502 F 1 "10µ cer." H 3950 3800 50 0000 L CNN
503 1 3900 3900
504 0 1 1 0
505 $EndComp
506 $Comp
507 L C C4
508 U 1 1 4EFCA95E
509 P 5250 5100
510 F 0 "C4" H 5300 5200 50 0000 L CNN
511 F 1 "1µ" H 5300 5000 50 0000 L CNN
512 1 5250 5100
513 1 0 0 -1
514 $EndComp
515 $Comp
516 L C C5
517 U 1 1 4EFCA959
518 P 5400 5300
519 F 0 "C5" H 5450 5400 50 0000 L CNN
520 F 1 "1µ" H 5450 5200 50 0000 L CNN
521 1 5400 5300
522 1 0 0 -1
523 $EndComp
524 $Comp
525 L C C3
526 U 1 1 4EFCA4FC
527 P 5150 4800
528 F 0 "C3" H 5200 4900 50 0000 L CNN
529 F 1 "4n7" H 5200 4700 50 0000 L CNN
530 1 5150 4800
531 1 0 0 -1
532 $EndComp
533 $Comp
534 L C C2
535 U 1 1 4EFCA4F7
536 P 4850 4800
537 F 0 "C2" H 4900 4900 50 0000 L CNN
538 F 1 "4n7" H 4900 4700 50 0000 L CNN
539 1 4850 4800
540 1 0 0 -1
541 $EndComp
542 $Comp
543 L DGND #PWR9
544 U 1 1 4EFCA3FB
545 P 5600 4700
546 F 0 "#PWR9" H 5600 4700 40 0001 C CNN
547 F 1 "DGND" H 5600 4630 40 0000 C CNN
548 1 5600 4700
549 1 0 0 -1
550 $EndComp
551 $Comp
552 L AGND #PWR6
553 U 1 1 4EFCA3F6
554 P 5500 4600
555 F 0 "#PWR6" H 5500 4600 40 0001 C CNN
556 F 1 "AGND" H 5500 4530 50 0000 C CNN
557 1 5500 4600
558 1 0 0 -1
559 $EndComp
560 $Comp
561 L ADS1291/2 U1
562 U 1 1 4EFCA18C
563 P 5150 3550
564 F 0 "U1" H 5150 3600 60 0000 C CNN
565 F 1 "ADS1291/2" H 5150 3500 60 0000 C CNN
566 1 5150 3550
567 1 0 0 -1
568 $EndComp
569 $EndSCHEMATC