| blob | 9cf1a9dcbe44fcd7b4eaa0be8f2e7fd0eaf787f5 |
1 EESchema Schematic File Version 2 date Tue 28 Feb 2012 12:25:18 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 "28 feb 2012"
41 Rev ""
42 Comp ""
43 Comment1 ""
44 Comment2 ""
45 Comment3 ""
46 Comment4 ""
47 $EndDescr
48 Wire Wire Line
49 6650 2000 6750 2000
50 Wire Wire Line
51 6650 1800 6750 1800
52 Connection ~ 4800 1900
53 Wire Wire Line
54 5000 2600 5000 1900
55 Wire Wire Line
56 5000 1900 4450 1900
57 Wire Wire Line
58 4450 2400 4800 2400
59 Wire Wire Line
60 6750 2100 6700 2100
61 Wire Wire Line
62 7100 2750 7100 3100
63 Connection ~ 3700 4000
64 Wire Wire Line
65 3700 3900 3700 4100
66 Wire Wire Line
67 5400 5100 5400 4850
68 Wire Wire Line
69 5400 4850 5350 4850
70 Wire Wire Line
71 5350 4850 5350 4500
72 Wire Wire Line
73 5150 5000 5050 5000
74 Wire Wire Line
75 5050 5000 5050 4500
76 Wire Wire Line
77 4850 4600 4850 4500
78 Wire Wire Line
79 5600 4500 5600 4700
80 Wire Wire Line
81 5500 4500 5500 4600
82 Wire Wire Line
83 5150 4600 5150 4500
84 Wire Wire Line
85 4850 5000 4950 5000
86 Wire Wire Line
87 4950 5000 4950 4500
88 Wire Wire Line
89 5250 4900 5250 4500
90 Wire Wire Line
91 3700 4000 4200 4000
92 Wire Wire Line
93 4100 3900 4200 3900
94 Wire Wire Line
95 6200 2750 6100 2750
96 Wire Wire Line
97 6100 2750 6100 3000
98 Wire Wire Line
99 4800 2400 4800 2600
100 Wire Wire Line
101 4800 1900 4800 2000
102 Wire Wire Line
103 3950 2400 3800 2400
104 Wire Wire Line
105 6650 1900 6750 1900
106 $Comp
107 L CONN_1 P19
108 U 1 1 4F45011B
109 P 6900 2100
110 F 0 "P19" H 6980 2100 40 0000 L CNN
111 F 1 "CONN_1" H 6900 2155 30 0001 C CNN
112 1 6900 2100
113 1 0 0 -1
114 $EndComp
115 $Comp
116 L CONN_1 P18
117 U 1 1 4F450115
118 P 6900 2000
119 F 0 "P18" H 6980 2000 40 0000 L CNN
120 F 1 "CONN_1" H 6900 2055 30 0001 C CNN
121 1 6900 2000
122 1 0 0 -1
123 $EndComp
124 $Comp
125 L CONN_1 P17
126 U 1 1 4F450113
127 P 6900 1900
128 F 0 "P17" H 6980 1900 40 0000 L CNN
129 F 1 "CONN_1" H 6900 1955 30 0001 C CNN
130 1 6900 1900
131 1 0 0 -1
132 $EndComp
133 $Comp
134 L CONN_1 P16
135 U 1 1 4F45010E
136 P 6900 1800
137 F 0 "P16" H 6980 1800 40 0000 L CNN
138 F 1 "CONN_1" H 6900 1855 30 0001 C CNN
139 1 6900 1800
140 1 0 0 -1
141 $EndComp
142 $Comp
143 L CONN_1 P15
144 U 1 1 4F450102
145 P 6250 4000
146 F 0 "P15" H 6330 4000 40 0000 L CNN
147 F 1 "CONN_1" H 6250 4055 30 0001 C CNN
148 1 6250 4000
149 1 0 0 1
150 $EndComp
151 $Comp
152 L CONN_1 P14
153 U 1 1 4F450101
154 P 6250 3900
155 F 0 "P14" H 6330 3900 40 0000 L CNN
156 F 1 "CONN_1" H 6250 3955 30 0001 C CNN
157 1 6250 3900
158 1 0 0 1
159 $EndComp
160 $Comp
161 L CONN_1 P13
162 U 1 1 4F4500FF
163 P 6250 3800
164 F 0 "P13" H 6330 3800 40 0000 L CNN
165 F 1 "CONN_1" H 6250 3855 30 0001 C CNN
166 1 6250 3800
167 1 0 0 1
168 $EndComp
169 $Comp
170 L CONN_1 P9
171 U 1 1 4F4500FE
172 P 6250 3700
173 F 0 "P9" H 6330 3700 40 0000 L CNN
174 F 1 "CONN_1" H 6250 3755 30 0001 C CNN
175 1 6250 3700
176 1 0 0 1
177 $EndComp
178 $Comp
179 L CONN_1 P8
180 U 1 1 4F4500F7
181 P 6250 3600
182 F 0 "P8" H 6330 3600 40 0000 L CNN
183 F 1 "CONN_1" H 6250 3655 30 0001 C CNN
184 1 6250 3600
185 1 0 0 1
186 $EndComp
187 $Comp
188 L CONN_1 P12
189 U 1 1 4F3CE2EB
190 P 4800 1750
191 F 0 "P12" H 4880 1750 40 0000 L CNN
192 F 1 "CONN_1" H 4800 1805 30 0001 C CNN
193 1 4800 1750
194 0 -1 -1 0
195 $EndComp
196 Text Label 6700 2100 0 60 ~ 0
197 vaa
198 Text Label 6700 2000 0 60 ~ 0
199 agnd
200 Text Label 6700 1900 0 60 ~ 0
201 vdd
202 Text Label 6700 1800 0 60 ~ 0
203 gnd
204 Text Label 3800 2400 0 60 ~ 0
205 ref
206 $Comp
207 L CONN_1 P11
208 U 1 1 4EFD05FB
209 P 4900 2450
210 F 0 "P11" H 4980 2450 40 0000 L CNN
211 F 1 "CONN_1" H 4900 2505 30 0001 C CNN
212 1 4900 2450
213 0 -1 -1 0
214 $EndComp
215 $Comp
216 L CONN_1 P10
217 U 1 1 4EFD05E7
218 P 3650 2400
219 F 0 "P10" H 3730 2400 40 0000 L CNN
220 F 1 "CONN_1" H 3650 2455 30 0001 C CNN
221 1 3650 2400
222 -1 0 0 1
223 $EndComp
224 $Comp
225 L R R9
226 U 1 1 4EFD05B9
227 P 4200 2400
228 F 0 "R9" V 4280 2400 50 0000 C CNN
229 F 1 "20k" V 4200 2400 50 0000 C CNN
230 1 4200 2400
231 0 1 1 0
232 $EndComp
233 $Comp
234 L R R10
235 U 1 1 4EFD043C
236 P 4450 2150
237 F 0 "R10" V 4530 2150 50 0000 C CNN
238 F 1 "1M" V 4450 2150 50 0000 C CNN
239 1 4450 2150
240 1 0 0 -1
241 $EndComp
242 $Comp
243 L C C8
244 U 1 1 4EFD0435
245 P 4800 2200
246 F 0 "C8" H 4850 2300 50 0000 L CNN
247 F 1 "1n5" H 4850 2100 50 0000 L CNN
248 1 4800 2200
249 -1 0 0 1
250 $EndComp
251 $Comp
252 L VAA #PWR18
253 U 1 1 4EFCC8CB
254 P 6700 2100
255 F 0 "#PWR18" H 6700 2160 30 0001 C CNN
256 F 1 "VAA" H 6700 2210 30 0000 C CNN
257 1 6700 2100
258 0 -1 -1 0
259 $EndComp
260 $Comp
261 L DGND #PWR15
262 U 1 1 4EFCC8C3
263 P 6650 1800
264 F 0 "#PWR15" H 6650 1800 40 0001 C CNN
265 F 1 "DGND" H 6650 1730 40 0000 C CNN
266 1 6650 1800
267 0 1 1 0
268 $EndComp
269 $Comp
270 L AGND #PWR1
271 U 1 1 4EFCC8B7
272 P 3700 4100
273 F 0 "#PWR1" H 3700 4100 40 0001 C CNN
274 F 1 "AGND" H 3700 4030 50 0000 C CNN
275 1 3700 4100
276 1 0 0 -1
277 $EndComp
278 $Comp
279 L AGND #PWR5
280 U 1 1 4EFCC89F
281 P 5400 5500
282 F 0 "#PWR5" H 5400 5500 40 0001 C CNN
283 F 1 "AGND" H 5400 5430 50 0000 C CNN
284 1 5400 5500
285 1 0 0 -1
286 $EndComp
287 $Comp
288 L AGND #PWR3
289 U 1 1 4EFCC89B
290 P 5250 5300
291 F 0 "#PWR3" H 5250 5300 40 0001 C CNN
292 F 1 "AGND" H 5250 5230 50 0000 C CNN
293 1 5250 5300
294 1 0 0 -1
295 $EndComp
296 $Comp
297 L DGND #PWR14
298 U 1 1 4EFCC88F
299 P 6100 3400
300 F 0 "#PWR14" H 6100 3400 40 0001 C CNN
301 F 1 "DGND" H 6100 3330 40 0000 C CNN
302 1 6100 3400
303 0 -1 -1 0
304 $EndComp
305 $Comp
306 L DGND #PWR19
307 U 1 1 4EFCC88B
308 P 7100 3100
309 F 0 "#PWR19" H 7100 3100 40 0001 C CNN
310 F 1 "DGND" H 7100 3030 40 0000 C CNN
311 1 7100 3100
312 1 0 0 -1
313 $EndComp
314 $Comp
315 L AGND #PWR17
316 U 1 1 4EFCC87D
317 P 6650 2000
318 F 0 "#PWR17" H 6650 2000 40 0001 C CNN
319 F 1 "AGND" H 6650 1930 50 0000 C CNN
320 1 6650 2000
321 0 1 1 0
322 $EndComp
323 $Comp
324 L VDD #PWR16
325 U 1 1 4EFCC86C
326 P 6650 1900
327 F 0 "#PWR16" H 6650 2000 30 0001 C CNN
328 F 1 "VDD" H 6650 2010 30 0000 C CNN
329 1 6650 1900
330 0 -1 -1 0
331 $EndComp
332 NoConn ~ 6100 3500
333 $Comp
334 L VDD #PWR13
335 U 1 1 4EFCC375
336 P 6100 3300
337 F 0 "#PWR13" H 6100 3400 30 0001 C CNN
338 F 1 "VDD" H 6100 3410 30 0000 C CNN
339 1 6100 3300
340 0 1 1 0
341 $EndComp
342 $Comp
343 L VDD #PWR12
344 U 1 1 4EFCC308
345 P 6100 3200
346 F 0 "#PWR12" H 6100 3300 30 0001 C CNN
347 F 1 "VDD" H 6100 3310 30 0000 C CNN
348 1 6100 3200
349 0 1 1 0
350 $EndComp
351 $Comp
352 L R R7
353 U 1 1 4EFCC26C
354 P 6850 2750
355 F 0 "R7" V 6930 2750 50 0000 C CNN
356 F 1 "R" V 6850 2750 50 0000 C CNN
357 1 6850 2750
358 0 1 1 0
359 $EndComp
360 $Comp
361 L LED D1
362 U 1 1 4EFCC25B
363 P 6400 2750
364 F 0 "D1" H 6400 2850 50 0000 C CNN
365 F 1 "LED" H 6400 2650 50 0000 C CNN
366 1 6400 2750
367 1 0 0 -1
368 $EndComp
369 $Comp
370 L R R3
371 U 1 1 4EFCC12C
372 P 3950 3350
373 F 0 "R3" V 4030 3350 50 0000 C CNN
374 F 1 "20k" V 3950 3350 50 0000 C CNN
375 1 3950 3350
376 0 1 1 0
377 $EndComp
378 $Comp
379 L R R4
380 U 1 1 4EFCC129
381 P 3950 3450
382 F 0 "R4" V 4030 3450 50 0000 C CNN
383 F 1 "20k" V 3950 3450 50 0000 C CNN
384 1 3950 3450
385 0 1 1 0
386 $EndComp
387 $Comp
388 L R R5
389 U 1 1 4EFCC128
390 P 3950 3600
391 F 0 "R5" V 4030 3600 50 0000 C CNN
392 F 1 "20k" V 3950 3600 50 0000 C CNN
393 1 3950 3600
394 0 1 1 0
395 $EndComp
396 $Comp
397 L R R6
398 U 1 1 4EFCC123
399 P 3950 3700
400 F 0 "R6" V 4030 3700 50 0000 C CNN
401 F 1 "20k" V 3950 3700 50 0000 C CNN
402 1 3950 3700
403 0 1 1 0
404 $EndComp
405 $Comp
406 L R R2
407 U 1 1 4EFCC11F
408 P 3950 3200
409 F 0 "R2" V 4030 3200 50 0000 C CNN
410 F 1 "20k" V 3950 3200 50 0000 C CNN
411 1 3950 3200
412 0 1 1 0
413 $EndComp
414 $Comp
415 L R R1
416 U 1 1 4EFCC08A
417 P 3950 3100
418 F 0 "R1" V 4030 3100 50 0000 C CNN
419 F 1 "20k" V 3950 3100 50 0000 C CNN
420 1 3950 3100
421 0 1 1 0
422 $EndComp
423 $Comp
424 L CONN_1 P6
425 U 1 1 4EFCC00C
426 P 3550 3700
427 F 0 "P6" H 3630 3700 40 0000 L CNN
428 F 1 "CONN_1" H 3550 3755 30 0001 C CNN
429 1 3550 3700
430 -1 0 0 -1
431 $EndComp
432 $Comp
433 L CONN_1 P5
434 U 1 1 4EFCC00B
435 P 3550 3600
436 F 0 "P5" H 3630 3600 40 0000 L CNN
437 F 1 "CONN_1" H 3550 3655 30 0001 C CNN
438 1 3550 3600
439 -1 0 0 -1
440 $EndComp
441 $Comp
442 L CONN_1 P4
443 U 1 1 4EFCC009
444 P 3550 3450
445 F 0 "P4" H 3630 3450 40 0000 L CNN
446 F 1 "CONN_1" H 3550 3505 30 0001 C CNN
447 1 3550 3450
448 -1 0 0 -1
449 $EndComp
450 $Comp
451 L CONN_1 P3
452 U 1 1 4EFCBFFF
453 P 3550 3350
454 F 0 "P3" H 3630 3350 40 0000 L CNN
455 F 1 "CONN_1" H 3550 3405 30 0001 C CNN
456 1 3550 3350
457 -1 0 0 -1
458 $EndComp
459 $Comp
460 L CONN_1 P2
461 U 1 1 4EFCBFFA
462 P 3550 3200
463 F 0 "P2" H 3630 3200 40 0000 L CNN
464 F 1 "CONN_1" H 3550 3255 30 0001 C CNN
465 1 3550 3200
466 -1 0 0 -1
467 $EndComp
468 $Comp
469 L CONN_1 P1
470 U 1 1 4EFCBFF1
471 P 3550 3100
472 F 0 "P1" H 3630 3100 40 0000 L CNN
473 F 1 "CONN_1" H 3550 3155 30 0001 C CNN
474 1 3550 3100
475 -1 0 0 -1
476 $EndComp
477 $Comp
478 L CONN_1 P7
479 U 1 1 4EFCBF88
480 P 3700 2950
481 F 0 "P7" H 3780 2950 40 0000 L CNN
482 F 1 "CONN_1" H 3700 3005 30 0001 C CNN
483 1 3700 2950
484 0 1 -1 0
485 $EndComp
486 $Comp
487 L VAA #PWR2
488 U 1 1 4EFCAC53
489 P 5250 2600
490 F 0 "#PWR2" H 5250 2660 30 0001 C CNN
491 F 1 "VAA" H 5250 2710 30 0000 C CNN
492 1 5250 2600
493 1 0 0 -1
494 $EndComp
495 $Comp
496 L VDD #PWR4
497 U 1 1 4EFCAC50
498 P 5350 2600
499 F 0 "#PWR4" H 5350 2700 30 0001 C CNN
500 F 1 "VDD" H 5350 2710 30 0000 C CNN
501 1 5350 2600
502 1 0 0 -1
503 $EndComp
504 $Comp
505 L VDD #PWR10
506 U 1 1 4EFCAC4B
507 P 6000 1950
508 F 0 "#PWR10" H 6000 2050 30 0001 C CNN
509 F 1 "VDD" H 6000 2060 30 0000 C CNN
510 1 6000 1950
511 1 0 0 -1
512 $EndComp
513 $Comp
514 L VAA #PWR7
515 U 1 1 4EFCAC45
516 P 5600 1950
517 F 0 "#PWR7" H 5600 2010 30 0001 C CNN
518 F 1 "VAA" H 5600 2060 30 0000 C CNN
519 1 5600 1950
520 1 0 0 -1
521 $EndComp
522 $Comp
523 L AGND #PWR8
524 U 1 1 4EFCAC02
525 P 5600 2350
526 F 0 "#PWR8" H 5600 2350 40 0001 C CNN
527 F 1 "AGND" H 5600 2280 50 0000 C CNN
528 1 5600 2350
529 1 0 0 -1
530 $EndComp
531 $Comp
532 L DGND #PWR11
533 U 1 1 4EFCABFF
534 P 6000 2350
535 F 0 "#PWR11" H 6000 2350 40 0001 C CNN
536 F 1 "DGND" H 6000 2280 40 0000 C CNN
537 1 6000 2350
538 1 0 0 -1
539 $EndComp
540 $Comp
541 L C C6
542 U 1 1 4EFCABF9
543 P 5600 2150
544 F 0 "C6" H 5650 2250 50 0000 L CNN
545 F 1 "10µ cer." H 5650 2050 50 0000 L CNN
546 1 5600 2150
547 1 0 0 -1
548 $EndComp
549 $Comp
550 L C C7
551 U 1 1 4EFCABF5
552 P 6000 2150
553 F 0 "C7" H 6050 2250 50 0000 L CNN
554 F 1 "10µ cer." H 6050 2050 50 0000 L CNN
555 1 6000 2150
556 1 0 0 -1
557 $EndComp
558 $Comp
559 L C C1
560 U 1 1 4EFCABB4
561 P 3900 3900
562 F 0 "C1" H 3950 4000 50 0000 L CNN
563 F 1 "10µ cer." H 3950 3800 50 0000 L CNN
564 1 3900 3900
565 0 1 1 0
566 $EndComp
567 $Comp
568 L C C4
569 U 1 1 4EFCA95E
570 P 5250 5100
571 F 0 "C4" H 5300 5200 50 0000 L CNN
572 F 1 "1µ" H 5300 5000 50 0000 L CNN
573 1 5250 5100
574 1 0 0 -1
575 $EndComp
576 $Comp
577 L C C5
578 U 1 1 4EFCA959
579 P 5400 5300
580 F 0 "C5" H 5450 5400 50 0000 L CNN
581 F 1 "1µ" H 5450 5200 50 0000 L CNN
582 1 5400 5300
583 1 0 0 -1
584 $EndComp
585 $Comp
586 L C C3
587 U 1 1 4EFCA4FC
588 P 5150 4800
589 F 0 "C3" H 5200 4900 50 0000 L CNN
590 F 1 "4n7" H 5200 4700 50 0000 L CNN
591 1 5150 4800
592 1 0 0 -1
593 $EndComp
594 $Comp
595 L C C2
596 U 1 1 4EFCA4F7
597 P 4850 4800
598 F 0 "C2" H 4900 4900 50 0000 L CNN
599 F 1 "4n7" H 4900 4700 50 0000 L CNN
600 1 4850 4800
601 1 0 0 -1
602 $EndComp
603 $Comp
604 L DGND #PWR9
605 U 1 1 4EFCA3FB
606 P 5600 4700
607 F 0 "#PWR9" H 5600 4700 40 0001 C CNN
608 F 1 "DGND" H 5600 4630 40 0000 C CNN
609 1 5600 4700
610 1 0 0 -1
611 $EndComp
612 $Comp
613 L AGND #PWR6
614 U 1 1 4EFCA3F6
615 P 5500 4600
616 F 0 "#PWR6" H 5500 4600 40 0001 C CNN
617 F 1 "AGND" H 5500 4530 50 0000 C CNN
618 1 5500 4600
619 1 0 0 -1
620 $EndComp
621 $Comp
622 L ADS1291/2 U1
623 U 1 1 4EFCA18C
624 P 5150 3550
625 F 0 "U1" H 5150 3600 60 0000 C CNN
626 F 1 "ADS1291/2" H 5150 3500 60 0000 C CNN
627 1 5150 3550
628 1 0 0 -1
629 $EndComp
630 $EndSCHEMATC