| blob | 65f621c23c39f80d7ecd6c014adb3f73dbd549f5 |
1 EESchema Schematic File Version 2 date Thu 16 Feb 2012 12:25:49 PM 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 "16 feb 2012"
41 Rev ""
42 Comp ""
43 Comment1 ""
44 Comment2 ""
45 Comment3 ""
46 Comment4 ""
47 $EndDescr
48 $Comp
49 L CONN_1 P12
50 U 1 1 4F3CE2EB
51 P 4800 1750
52 F 0 "P12" H 4880 1750 40 0000 L CNN
53 F 1 "CONN_1" H 4800 1805 30 0001 C CNN
54 1 4800 1750
55 0 -1 -1 0
56 $EndComp
57 Text Label 6700 2100 0 60 ~ 0
58 vaa
59 Text Label 6700 2000 0 60 ~ 0
60 agnd
61 Text Label 6700 1900 0 60 ~ 0
62 vdd
63 Text Label 6700 1800 0 60 ~ 0
64 gnd
65 Wire Wire Line
66 6650 2000 6750 2000
67 Wire Wire Line
68 6650 1800 6750 1800
69 Connection ~ 4800 1900
70 Wire Wire Line
71 5000 2600 5000 1900
72 Wire Wire Line
73 5000 1900 4800 1900
74 Wire Wire Line
75 4800 1900 4450 1900
76 Wire Wire Line
77 4450 2400 4800 2400
78 Wire Wire Line
79 6750 2100 6700 2100
80 Wire Wire Line
81 6200 3000 6200 3100
82 Wire Wire Line
83 6200 3100 6100 3100
84 Connection ~ 7100 3000
85 Wire Wire Line
86 7100 2750 7100 3000
87 Wire Wire Line
88 7100 3000 7100 3100
89 Connection ~ 3700 4000
90 Wire Wire Line
91 3700 3900 3700 4000
92 Wire Wire Line
93 3700 4000 3700 4100
94 Wire Wire Line
95 5400 5100 5400 4850
96 Wire Wire Line
97 5400 4850 5350 4850
98 Wire Wire Line
99 5350 4850 5350 4500
100 Wire Wire Line
101 5150 5000 5050 5000
102 Wire Wire Line
103 5050 5000 5050 4500
104 Wire Wire Line
105 4850 4600 4850 4500
106 Wire Wire Line
107 5600 4500 5600 4700
108 Wire Wire Line
109 5500 4500 5500 4600
110 Wire Wire Line
111 5150 4600 5150 4500
112 Wire Wire Line
113 4850 5000 4950 5000
114 Wire Wire Line
115 4950 5000 4950 4500
116 Wire Wire Line
117 5250 4900 5250 4500
118 Wire Wire Line
119 3700 4000 4200 4000
120 Wire Wire Line
121 4100 3900 4200 3900
122 Wire Wire Line
123 6200 2750 6100 2750
124 Wire Wire Line
125 6100 2750 6100 3000
126 Wire Wire Line
127 4800 2400 4800 2600
128 Wire Wire Line
129 4800 1900 4800 2000
130 Wire Wire Line
131 3950 2400 3800 2400
132 Wire Wire Line
133 6650 1900 6750 1900
134 Text Label 3800 2400 0 60 ~ 0
135 ref
136 $Comp
137 L CONN_1 P11
138 U 1 1 4EFD05FB
139 P 4900 2450
140 F 0 "P11" H 4980 2450 40 0000 L CNN
141 F 1 "CONN_1" H 4900 2505 30 0001 C CNN
142 1 4900 2450
143 0 -1 -1 0
144 $EndComp
145 $Comp
146 L CONN_1 P10
147 U 1 1 4EFD05E7
148 P 3650 2400
149 F 0 "P10" H 3730 2400 40 0000 L CNN
150 F 1 "CONN_1" H 3650 2455 30 0001 C CNN
151 1 3650 2400
152 -1 0 0 1
153 $EndComp
154 $Comp
155 L R R9
156 U 1 1 4EFD05B9
157 P 4200 2400
158 F 0 "R9" V 4280 2400 50 0000 C CNN
159 F 1 "20k" V 4200 2400 50 0000 C CNN
160 1 4200 2400
161 0 1 1 0
162 $EndComp
163 $Comp
164 L R R10
165 U 1 1 4EFD043C
166 P 4450 2150
167 F 0 "R10" V 4530 2150 50 0000 C CNN
168 F 1 "1M" V 4450 2150 50 0000 C CNN
169 1 4450 2150
170 1 0 0 -1
171 $EndComp
172 $Comp
173 L C C8
174 U 1 1 4EFD0435
175 P 4800 2200
176 F 0 "C8" H 4850 2300 50 0000 L CNN
177 F 1 "1n5" H 4850 2100 50 0000 L CNN
178 1 4800 2200
179 -1 0 0 1
180 $EndComp
181 $Comp
182 L VAA #PWR18
183 U 1 1 4EFCC8CB
184 P 6700 2100
185 F 0 "#PWR18" H 6700 2160 30 0001 C CNN
186 F 1 "VAA" H 6700 2210 30 0000 C CNN
187 1 6700 2100
188 0 -1 -1 0
189 $EndComp
190 $Comp
191 L DGND #PWR15
192 U 1 1 4EFCC8C3
193 P 6650 1800
194 F 0 "#PWR15" H 6650 1800 40 0001 C CNN
195 F 1 "DGND" H 6650 1730 40 0000 C CNN
196 1 6650 1800
197 0 1 1 0
198 $EndComp
199 $Comp
200 L AGND #PWR1
201 U 1 1 4EFCC8B7
202 P 3700 4100
203 F 0 "#PWR1" H 3700 4100 40 0001 C CNN
204 F 1 "AGND" H 3700 4030 50 0000 C CNN
205 1 3700 4100
206 1 0 0 -1
207 $EndComp
208 $Comp
209 L AGND #PWR5
210 U 1 1 4EFCC89F
211 P 5400 5500
212 F 0 "#PWR5" H 5400 5500 40 0001 C CNN
213 F 1 "AGND" H 5400 5430 50 0000 C CNN
214 1 5400 5500
215 1 0 0 -1
216 $EndComp
217 $Comp
218 L AGND #PWR3
219 U 1 1 4EFCC89B
220 P 5250 5300
221 F 0 "#PWR3" H 5250 5300 40 0001 C CNN
222 F 1 "AGND" H 5250 5230 50 0000 C CNN
223 1 5250 5300
224 1 0 0 -1
225 $EndComp
226 $Comp
227 L DGND #PWR14
228 U 1 1 4EFCC88F
229 P 6100 3400
230 F 0 "#PWR14" H 6100 3400 40 0001 C CNN
231 F 1 "DGND" H 6100 3330 40 0000 C CNN
232 1 6100 3400
233 0 -1 -1 0
234 $EndComp
235 $Comp
236 L DGND #PWR19
237 U 1 1 4EFCC88B
238 P 7100 3100
239 F 0 "#PWR19" H 7100 3100 40 0001 C CNN
240 F 1 "DGND" H 7100 3030 40 0000 C CNN
241 1 7100 3100
242 1 0 0 -1
243 $EndComp
244 $Comp
245 L AGND #PWR17
246 U 1 1 4EFCC87D
247 P 6650 2000
248 F 0 "#PWR17" H 6650 2000 40 0001 C CNN
249 F 1 "AGND" H 6650 1930 50 0000 C CNN
250 1 6650 2000
251 0 1 1 0
252 $EndComp
253 $Comp
254 L CONN_4 P9
255 U 1 1 4EFCC876
256 P 7100 1950
257 F 0 "P9" V 7050 1950 50 0000 C CNN
258 F 1 "CONN_4" V 7150 1950 50 0000 C CNN
259 1 7100 1950
260 1 0 0 -1
261 $EndComp
262 $Comp
263 L VDD #PWR16
264 U 1 1 4EFCC86C
265 P 6650 1900
266 F 0 "#PWR16" H 6650 2000 30 0001 C CNN
267 F 1 "VDD" H 6650 2010 30 0000 C CNN
268 1 6650 1900
269 0 -1 -1 0
270 $EndComp
271 NoConn ~ 6100 3500
272 $Comp
273 L CONN_5 P8
274 U 1 1 4EFCC439
275 P 6500 3800
276 F 0 "P8" V 6450 3800 50 0000 C CNN
277 F 1 "SPI" V 6550 3800 50 0000 C CNN
278 1 6500 3800
279 1 0 0 -1
280 $EndComp
281 $Comp
282 L VDD #PWR13
283 U 1 1 4EFCC375
284 P 6100 3300
285 F 0 "#PWR13" H 6100 3400 30 0001 C CNN
286 F 1 "VDD" H 6100 3410 30 0000 C CNN
287 1 6100 3300
288 0 1 1 0
289 $EndComp
290 $Comp
291 L VDD #PWR12
292 U 1 1 4EFCC308
293 P 6100 3200
294 F 0 "#PWR12" H 6100 3300 30 0001 C CNN
295 F 1 "VDD" H 6100 3310 30 0000 C CNN
296 1 6100 3200
297 0 1 1 0
298 $EndComp
299 $Comp
300 L R R8
301 U 1 1 4EFCC270
302 P 6850 3000
303 F 0 "R8" V 6930 3000 50 0000 C CNN
304 F 1 "R" V 6850 3000 50 0000 C CNN
305 1 6850 3000
306 0 1 1 0
307 $EndComp
308 $Comp
309 L R R7
310 U 1 1 4EFCC26C
311 P 6850 2750
312 F 0 "R7" V 6930 2750 50 0000 C CNN
313 F 1 "R" V 6850 2750 50 0000 C CNN
314 1 6850 2750
315 0 1 1 0
316 $EndComp
317 $Comp
318 L LED D2
319 U 1 1 4EFCC261
320 P 6400 3000
321 F 0 "D2" H 6400 3100 50 0000 C CNN
322 F 1 "LED" H 6400 2900 50 0000 C CNN
323 1 6400 3000
324 1 0 0 -1
325 $EndComp
326 $Comp
327 L LED D1
328 U 1 1 4EFCC25B
329 P 6400 2750
330 F 0 "D1" H 6400 2850 50 0000 C CNN
331 F 1 "LED" H 6400 2650 50 0000 C CNN
332 1 6400 2750
333 1 0 0 -1
334 $EndComp
335 $Comp
336 L R R3
337 U 1 1 4EFCC12C
338 P 3950 3350
339 F 0 "R3" V 4030 3350 50 0000 C CNN
340 F 1 "20k" V 3950 3350 50 0000 C CNN
341 1 3950 3350
342 0 1 1 0
343 $EndComp
344 $Comp
345 L R R4
346 U 1 1 4EFCC129
347 P 3950 3450
348 F 0 "R4" V 4030 3450 50 0000 C CNN
349 F 1 "20k" V 3950 3450 50 0000 C CNN
350 1 3950 3450
351 0 1 1 0
352 $EndComp
353 $Comp
354 L R R5
355 U 1 1 4EFCC128
356 P 3950 3600
357 F 0 "R5" V 4030 3600 50 0000 C CNN
358 F 1 "20k" V 3950 3600 50 0000 C CNN
359 1 3950 3600
360 0 1 1 0
361 $EndComp
362 $Comp
363 L R R6
364 U 1 1 4EFCC123
365 P 3950 3700
366 F 0 "R6" V 4030 3700 50 0000 C CNN
367 F 1 "20k" V 3950 3700 50 0000 C CNN
368 1 3950 3700
369 0 1 1 0
370 $EndComp
371 $Comp
372 L R R2
373 U 1 1 4EFCC11F
374 P 3950 3200
375 F 0 "R2" V 4030 3200 50 0000 C CNN
376 F 1 "20k" V 3950 3200 50 0000 C CNN
377 1 3950 3200
378 0 1 1 0
379 $EndComp
380 $Comp
381 L R R1
382 U 1 1 4EFCC08A
383 P 3950 3100
384 F 0 "R1" V 4030 3100 50 0000 C CNN
385 F 1 "20k" V 3950 3100 50 0000 C CNN
386 1 3950 3100
387 0 1 1 0
388 $EndComp
389 $Comp
390 L CONN_1 P6
391 U 1 1 4EFCC00C
392 P 3550 3700
393 F 0 "P6" H 3630 3700 40 0000 L CNN
394 F 1 "CONN_1" H 3550 3755 30 0001 C CNN
395 1 3550 3700
396 -1 0 0 -1
397 $EndComp
398 $Comp
399 L CONN_1 P5
400 U 1 1 4EFCC00B
401 P 3550 3600
402 F 0 "P5" H 3630 3600 40 0000 L CNN
403 F 1 "CONN_1" H 3550 3655 30 0001 C CNN
404 1 3550 3600
405 -1 0 0 -1
406 $EndComp
407 $Comp
408 L CONN_1 P4
409 U 1 1 4EFCC009
410 P 3550 3450
411 F 0 "P4" H 3630 3450 40 0000 L CNN
412 F 1 "CONN_1" H 3550 3505 30 0001 C CNN
413 1 3550 3450
414 -1 0 0 -1
415 $EndComp
416 $Comp
417 L CONN_1 P3
418 U 1 1 4EFCBFFF
419 P 3550 3350
420 F 0 "P3" H 3630 3350 40 0000 L CNN
421 F 1 "CONN_1" H 3550 3405 30 0001 C CNN
422 1 3550 3350
423 -1 0 0 -1
424 $EndComp
425 $Comp
426 L CONN_1 P2
427 U 1 1 4EFCBFFA
428 P 3550 3200
429 F 0 "P2" H 3630 3200 40 0000 L CNN
430 F 1 "CONN_1" H 3550 3255 30 0001 C CNN
431 1 3550 3200
432 -1 0 0 -1
433 $EndComp
434 $Comp
435 L CONN_1 P1
436 U 1 1 4EFCBFF1
437 P 3550 3100
438 F 0 "P1" H 3630 3100 40 0000 L CNN
439 F 1 "CONN_1" H 3550 3155 30 0001 C CNN
440 1 3550 3100
441 -1 0 0 -1
442 $EndComp
443 $Comp
444 L CONN_1 P7
445 U 1 1 4EFCBF88
446 P 3700 2950
447 F 0 "P7" H 3780 2950 40 0000 L CNN
448 F 1 "CONN_1" H 3700 3005 30 0001 C CNN
449 1 3700 2950
450 0 1 -1 0
451 $EndComp
452 $Comp
453 L VAA #PWR2
454 U 1 1 4EFCAC53
455 P 5250 2600
456 F 0 "#PWR2" H 5250 2660 30 0001 C CNN
457 F 1 "VAA" H 5250 2710 30 0000 C CNN
458 1 5250 2600
459 1 0 0 -1
460 $EndComp
461 $Comp
462 L VDD #PWR4
463 U 1 1 4EFCAC50
464 P 5350 2600
465 F 0 "#PWR4" H 5350 2700 30 0001 C CNN
466 F 1 "VDD" H 5350 2710 30 0000 C CNN
467 1 5350 2600
468 1 0 0 -1
469 $EndComp
470 $Comp
471 L VDD #PWR10
472 U 1 1 4EFCAC4B
473 P 6000 1950
474 F 0 "#PWR10" H 6000 2050 30 0001 C CNN
475 F 1 "VDD" H 6000 2060 30 0000 C CNN
476 1 6000 1950
477 1 0 0 -1
478 $EndComp
479 $Comp
480 L VAA #PWR7
481 U 1 1 4EFCAC45
482 P 5600 1950
483 F 0 "#PWR7" H 5600 2010 30 0001 C CNN
484 F 1 "VAA" H 5600 2060 30 0000 C CNN
485 1 5600 1950
486 1 0 0 -1
487 $EndComp
488 $Comp
489 L AGND #PWR8
490 U 1 1 4EFCAC02
491 P 5600 2350
492 F 0 "#PWR8" H 5600 2350 40 0001 C CNN
493 F 1 "AGND" H 5600 2280 50 0000 C CNN
494 1 5600 2350
495 1 0 0 -1
496 $EndComp
497 $Comp
498 L DGND #PWR11
499 U 1 1 4EFCABFF
500 P 6000 2350
501 F 0 "#PWR11" H 6000 2350 40 0001 C CNN
502 F 1 "DGND" H 6000 2280 40 0000 C CNN
503 1 6000 2350
504 1 0 0 -1
505 $EndComp
506 $Comp
507 L C C6
508 U 1 1 4EFCABF9
509 P 5600 2150
510 F 0 "C6" H 5650 2250 50 0000 L CNN
511 F 1 "10µ cer." H 5650 2050 50 0000 L CNN
512 1 5600 2150
513 1 0 0 -1
514 $EndComp
515 $Comp
516 L C C7
517 U 1 1 4EFCABF5
518 P 6000 2150
519 F 0 "C7" H 6050 2250 50 0000 L CNN
520 F 1 "10µ cer." H 6050 2050 50 0000 L CNN
521 1 6000 2150
522 1 0 0 -1
523 $EndComp
524 $Comp
525 L C C1
526 U 1 1 4EFCABB4
527 P 3900 3900
528 F 0 "C1" H 3950 4000 50 0000 L CNN
529 F 1 "10µ cer." H 3950 3800 50 0000 L CNN
530 1 3900 3900
531 0 1 1 0
532 $EndComp
533 $Comp
534 L C C4
535 U 1 1 4EFCA95E
536 P 5250 5100
537 F 0 "C4" H 5300 5200 50 0000 L CNN
538 F 1 "1µ" H 5300 5000 50 0000 L CNN
539 1 5250 5100
540 1 0 0 -1
541 $EndComp
542 $Comp
543 L C C5
544 U 1 1 4EFCA959
545 P 5400 5300
546 F 0 "C5" H 5450 5400 50 0000 L CNN
547 F 1 "1µ" H 5450 5200 50 0000 L CNN
548 1 5400 5300
549 1 0 0 -1
550 $EndComp
551 $Comp
552 L C C3
553 U 1 1 4EFCA4FC
554 P 5150 4800
555 F 0 "C3" H 5200 4900 50 0000 L CNN
556 F 1 "4n7" H 5200 4700 50 0000 L CNN
557 1 5150 4800
558 1 0 0 -1
559 $EndComp
560 $Comp
561 L C C2
562 U 1 1 4EFCA4F7
563 P 4850 4800
564 F 0 "C2" H 4900 4900 50 0000 L CNN
565 F 1 "4n7" H 4900 4700 50 0000 L CNN
566 1 4850 4800
567 1 0 0 -1
568 $EndComp
569 $Comp
570 L DGND #PWR9
571 U 1 1 4EFCA3FB
572 P 5600 4700
573 F 0 "#PWR9" H 5600 4700 40 0001 C CNN
574 F 1 "DGND" H 5600 4630 40 0000 C CNN
575 1 5600 4700
576 1 0 0 -1
577 $EndComp
578 $Comp
579 L AGND #PWR6
580 U 1 1 4EFCA3F6
581 P 5500 4600
582 F 0 "#PWR6" H 5500 4600 40 0001 C CNN
583 F 1 "AGND" H 5500 4530 50 0000 C CNN
584 1 5500 4600
585 1 0 0 -1
586 $EndComp
587 $Comp
588 L ADS1291/2 U1
589 U 1 1 4EFCA18C
590 P 5150 3550
591 F 0 "U1" H 5150 3600 60 0000 C CNN
592 F 1 "ADS1291/2" H 5150 3500 60 0000 C CNN
593 1 5150 3550
594 1 0 0 -1
595 $EndComp
596 $EndSCHEMATC