| blob | 1bbd4427dfb7be21dc25f189757ee5e2f0797bb9 |
1 EESchema Schematic File Version 2 date Thu 16 Feb 2012 11:20:04 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 "10 feb 2012"
41 Rev ""
42 Comp ""
43 Comment1 ""
44 Comment2 ""
45 Comment3 ""
46 Comment4 ""
47 $EndDescr
48 Text Label 6700 2100 0 60 ~ 0
49 vaa
50 Text Label 6700 2000 0 60 ~ 0
51 agnd
52 Text Label 6700 1900 0 60 ~ 0
53 vdd
54 Text Label 6700 1800 0 60 ~ 0
55 gnd
56 Wire Wire Line
57 6650 2000 6750 2000
58 Wire Wire Line
59 6650 1800 6750 1800
60 Connection ~ 4800 1900
61 Wire Wire Line
62 5000 2600 5000 1900
63 Wire Wire Line
64 5000 1900 4600 1900
65 Wire Wire Line
66 4600 2400 4800 2400
67 Wire Wire Line
68 6750 2100 6700 2100
69 Wire Wire Line
70 6200 3000 6200 3100
71 Wire Wire Line
72 6200 3100 6100 3100
73 Connection ~ 7100 3000
74 Wire Wire Line
75 7100 2750 7100 3100
76 Connection ~ 3700 4000
77 Wire Wire Line
78 3700 3900 3700 4100
79 Wire Wire Line
80 5400 5100 5400 4850
81 Wire Wire Line
82 5400 4850 5350 4850
83 Wire Wire Line
84 5350 4850 5350 4500
85 Wire Wire Line
86 5150 5000 5050 5000
87 Wire Wire Line
88 5050 5000 5050 4500
89 Wire Wire Line
90 4850 4600 4850 4500
91 Wire Wire Line
92 5600 4500 5600 4700
93 Wire Wire Line
94 5500 4500 5500 4600
95 Wire Wire Line
96 5150 4600 5150 4500
97 Wire Wire Line
98 4850 5000 4950 5000
99 Wire Wire Line
100 4950 5000 4950 4500
101 Wire Wire Line
102 5250 4900 5250 4500
103 Wire Wire Line
104 3700 4000 4200 4000
105 Wire Wire Line
106 4100 3900 4200 3900
107 Wire Wire Line
108 6200 2750 6100 2750
109 Wire Wire Line
110 6100 2750 6100 3000
111 Wire Wire Line
112 4800 2400 4800 2600
113 Wire Wire Line
114 4800 1900 4800 2000
115 Wire Wire Line
116 4100 2400 4100 2550
117 Wire Wire Line
118 6650 1900 6750 1900
119 Text Label 4100 2550 0 60 ~ 0
120 ref
121 $Comp
122 L CONN_1 P11
123 U 1 1 4EFD05FB
124 P 4900 2450
125 F 0 "P11" H 4980 2450 40 0000 L CNN
126 F 1 "CONN_1" H 4900 2505 30 0001 C CNN
127 1 4900 2450
128 0 -1 -1 0
129 $EndComp
130 $Comp
131 L CONN_1 P10
132 U 1 1 4EFD05E7
133 P 3950 2400
134 F 0 "P10" H 4030 2400 40 0000 L CNN
135 F 1 "CONN_1" H 3950 2455 30 0001 C CNN
136 1 3950 2400
137 -1 0 0 1
138 $EndComp
139 $Comp
140 L R R9
141 U 1 1 4EFD05B9
142 P 4350 2400
143 F 0 "R9" V 4430 2400 50 0000 C CNN
144 F 1 "20k" V 4350 2400 50 0000 C CNN
145 1 4350 2400
146 0 1 1 0
147 $EndComp
148 $Comp
149 L R R10
150 U 1 1 4EFD043C
151 P 4600 2150
152 F 0 "R10" V 4680 2150 50 0000 C CNN
153 F 1 "1M" V 4600 2150 50 0000 C CNN
154 1 4600 2150
155 1 0 0 -1
156 $EndComp
157 $Comp
158 L C C8
159 U 1 1 4EFD0435
160 P 4800 2200
161 F 0 "C8" H 4850 2300 50 0000 L CNN
162 F 1 "1n5" H 4850 2100 50 0000 L CNN
163 1 4800 2200
164 -1 0 0 1
165 $EndComp
166 $Comp
167 L VAA #PWR16
168 U 1 1 4EFCC8CB
169 P 6700 2100
170 F 0 "#PWR16" H 6700 2160 30 0001 C CNN
171 F 1 "VAA" H 6700 2210 30 0000 C CNN
172 1 6700 2100
173 0 -1 -1 0
174 $EndComp
175 $Comp
176 L DGND #PWR15
177 U 1 1 4EFCC8C3
178 P 6650 1800
179 F 0 "#PWR15" H 6650 1800 40 0001 C CNN
180 F 1 "DGND" H 6650 1730 40 0000 C CNN
181 1 6650 1800
182 0 1 1 0
183 $EndComp
184 $Comp
185 L AGND #PWR1
186 U 1 1 4EFCC8B7
187 P 3700 4100
188 F 0 "#PWR1" H 3700 4100 40 0001 C CNN
189 F 1 "AGND" H 3700 4030 50 0000 C CNN
190 1 3700 4100
191 1 0 0 -1
192 $EndComp
193 $Comp
194 L AGND #PWR5
195 U 1 1 4EFCC89F
196 P 5400 5500
197 F 0 "#PWR5" H 5400 5500 40 0001 C CNN
198 F 1 "AGND" H 5400 5430 50 0000 C CNN
199 1 5400 5500
200 1 0 0 -1
201 $EndComp
202 $Comp
203 L AGND #PWR3
204 U 1 1 4EFCC89B
205 P 5250 5300
206 F 0 "#PWR3" H 5250 5300 40 0001 C CNN
207 F 1 "AGND" H 5250 5230 50 0000 C CNN
208 1 5250 5300
209 1 0 0 -1
210 $EndComp
211 $Comp
212 L DGND #PWR14
213 U 1 1 4EFCC88F
214 P 6100 3400
215 F 0 "#PWR14" H 6100 3400 40 0001 C CNN
216 F 1 "DGND" H 6100 3330 40 0000 C CNN
217 1 6100 3400
218 0 -1 -1 0
219 $EndComp
220 $Comp
221 L DGND #PWR19
222 U 1 1 4EFCC88B
223 P 7100 3100
224 F 0 "#PWR19" H 7100 3100 40 0001 C CNN
225 F 1 "DGND" H 7100 3030 40 0000 C CNN
226 1 7100 3100
227 1 0 0 -1
228 $EndComp
229 $Comp
230 L AGND #PWR18
231 U 1 1 4EFCC87D
232 P 6650 2000
233 F 0 "#PWR18" H 6650 2000 40 0001 C CNN
234 F 1 "AGND" H 6650 1930 50 0000 C CNN
235 1 6650 2000
236 0 1 1 0
237 $EndComp
238 $Comp
239 L CONN_4 P9
240 U 1 1 4EFCC876
241 P 7100 1950
242 F 0 "P9" V 7050 1950 50 0000 C CNN
243 F 1 "CONN_4" V 7150 1950 50 0000 C CNN
244 1 7100 1950
245 1 0 0 -1
246 $EndComp
247 $Comp
248 L VDD #PWR17
249 U 1 1 4EFCC86C
250 P 6650 1900
251 F 0 "#PWR17" H 6650 2000 30 0001 C CNN
252 F 1 "VDD" H 6650 2010 30 0000 C CNN
253 1 6650 1900
254 0 -1 -1 0
255 $EndComp
256 NoConn ~ 6100 3500
257 $Comp
258 L CONN_5 P8
259 U 1 1 4EFCC439
260 P 6500 3800
261 F 0 "P8" V 6450 3800 50 0000 C CNN
262 F 1 "SPI" V 6550 3800 50 0000 C CNN
263 1 6500 3800
264 1 0 0 -1
265 $EndComp
266 $Comp
267 L VDD #PWR13
268 U 1 1 4EFCC375
269 P 6100 3300
270 F 0 "#PWR13" H 6100 3400 30 0001 C CNN
271 F 1 "VDD" H 6100 3410 30 0000 C CNN
272 1 6100 3300
273 0 1 1 0
274 $EndComp
275 $Comp
276 L VDD #PWR12
277 U 1 1 4EFCC308
278 P 6100 3200
279 F 0 "#PWR12" H 6100 3300 30 0001 C CNN
280 F 1 "VDD" H 6100 3310 30 0000 C CNN
281 1 6100 3200
282 0 1 1 0
283 $EndComp
284 $Comp
285 L R R8
286 U 1 1 4EFCC270
287 P 6850 3000
288 F 0 "R8" V 6930 3000 50 0000 C CNN
289 F 1 "R" V 6850 3000 50 0000 C CNN
290 1 6850 3000
291 0 1 1 0
292 $EndComp
293 $Comp
294 L R R7
295 U 1 1 4EFCC26C
296 P 6850 2750
297 F 0 "R7" V 6930 2750 50 0000 C CNN
298 F 1 "R" V 6850 2750 50 0000 C CNN
299 1 6850 2750
300 0 1 1 0
301 $EndComp
302 $Comp
303 L LED D2
304 U 1 1 4EFCC261
305 P 6400 3000
306 F 0 "D2" H 6400 3100 50 0000 C CNN
307 F 1 "LED" H 6400 2900 50 0000 C CNN
308 1 6400 3000
309 1 0 0 -1
310 $EndComp
311 $Comp
312 L LED D1
313 U 1 1 4EFCC25B
314 P 6400 2750
315 F 0 "D1" H 6400 2850 50 0000 C CNN
316 F 1 "LED" H 6400 2650 50 0000 C CNN
317 1 6400 2750
318 1 0 0 -1
319 $EndComp
320 $Comp
321 L R R3
322 U 1 1 4EFCC12C
323 P 3950 3350
324 F 0 "R3" V 4030 3350 50 0000 C CNN
325 F 1 "20k" V 3950 3350 50 0000 C CNN
326 1 3950 3350
327 0 1 1 0
328 $EndComp
329 $Comp
330 L R R4
331 U 1 1 4EFCC129
332 P 3950 3450
333 F 0 "R4" V 4030 3450 50 0000 C CNN
334 F 1 "20k" V 3950 3450 50 0000 C CNN
335 1 3950 3450
336 0 1 1 0
337 $EndComp
338 $Comp
339 L R R5
340 U 1 1 4EFCC128
341 P 3950 3600
342 F 0 "R5" V 4030 3600 50 0000 C CNN
343 F 1 "20k" V 3950 3600 50 0000 C CNN
344 1 3950 3600
345 0 1 1 0
346 $EndComp
347 $Comp
348 L R R6
349 U 1 1 4EFCC123
350 P 3950 3700
351 F 0 "R6" V 4030 3700 50 0000 C CNN
352 F 1 "20k" V 3950 3700 50 0000 C CNN
353 1 3950 3700
354 0 1 1 0
355 $EndComp
356 $Comp
357 L R R2
358 U 1 1 4EFCC11F
359 P 3950 3200
360 F 0 "R2" V 4030 3200 50 0000 C CNN
361 F 1 "20k" V 3950 3200 50 0000 C CNN
362 1 3950 3200
363 0 1 1 0
364 $EndComp
365 $Comp
366 L R R1
367 U 1 1 4EFCC08A
368 P 3950 3100
369 F 0 "R1" V 4030 3100 50 0000 C CNN
370 F 1 "20k" V 3950 3100 50 0000 C CNN
371 1 3950 3100
372 0 1 1 0
373 $EndComp
374 $Comp
375 L CONN_1 P6
376 U 1 1 4EFCC00C
377 P 3550 3700
378 F 0 "P6" H 3630 3700 40 0000 L CNN
379 F 1 "CONN_1" H 3550 3755 30 0001 C CNN
380 1 3550 3700
381 -1 0 0 -1
382 $EndComp
383 $Comp
384 L CONN_1 P5
385 U 1 1 4EFCC00B
386 P 3550 3600
387 F 0 "P5" H 3630 3600 40 0000 L CNN
388 F 1 "CONN_1" H 3550 3655 30 0001 C CNN
389 1 3550 3600
390 -1 0 0 -1
391 $EndComp
392 $Comp
393 L CONN_1 P4
394 U 1 1 4EFCC009
395 P 3550 3450
396 F 0 "P4" H 3630 3450 40 0000 L CNN
397 F 1 "CONN_1" H 3550 3505 30 0001 C CNN
398 1 3550 3450
399 -1 0 0 -1
400 $EndComp
401 $Comp
402 L CONN_1 P3
403 U 1 1 4EFCBFFF
404 P 3550 3350
405 F 0 "P3" H 3630 3350 40 0000 L CNN
406 F 1 "CONN_1" H 3550 3405 30 0001 C CNN
407 1 3550 3350
408 -1 0 0 -1
409 $EndComp
410 $Comp
411 L CONN_1 P2
412 U 1 1 4EFCBFFA
413 P 3550 3200
414 F 0 "P2" H 3630 3200 40 0000 L CNN
415 F 1 "CONN_1" H 3550 3255 30 0001 C CNN
416 1 3550 3200
417 -1 0 0 -1
418 $EndComp
419 $Comp
420 L CONN_1 P1
421 U 1 1 4EFCBFF1
422 P 3550 3100
423 F 0 "P1" H 3630 3100 40 0000 L CNN
424 F 1 "CONN_1" H 3550 3155 30 0001 C CNN
425 1 3550 3100
426 -1 0 0 -1
427 $EndComp
428 $Comp
429 L CONN_1 P7
430 U 1 1 4EFCBF88
431 P 3700 2950
432 F 0 "P7" H 3780 2950 40 0000 L CNN
433 F 1 "CONN_1" H 3700 3005 30 0001 C CNN
434 1 3700 2950
435 0 1 -1 0
436 $EndComp
437 $Comp
438 L VAA #PWR2
439 U 1 1 4EFCAC53
440 P 5250 2600
441 F 0 "#PWR2" H 5250 2660 30 0001 C CNN
442 F 1 "VAA" H 5250 2710 30 0000 C CNN
443 1 5250 2600
444 1 0 0 -1
445 $EndComp
446 $Comp
447 L VDD #PWR4
448 U 1 1 4EFCAC50
449 P 5350 2600
450 F 0 "#PWR4" H 5350 2700 30 0001 C CNN
451 F 1 "VDD" H 5350 2710 30 0000 C CNN
452 1 5350 2600
453 1 0 0 -1
454 $EndComp
455 $Comp
456 L VDD #PWR10
457 U 1 1 4EFCAC4B
458 P 6000 1950
459 F 0 "#PWR10" H 6000 2050 30 0001 C CNN
460 F 1 "VDD" H 6000 2060 30 0000 C CNN
461 1 6000 1950
462 1 0 0 -1
463 $EndComp
464 $Comp
465 L VAA #PWR7
466 U 1 1 4EFCAC45
467 P 5600 1950
468 F 0 "#PWR7" H 5600 2010 30 0001 C CNN
469 F 1 "VAA" H 5600 2060 30 0000 C CNN
470 1 5600 1950
471 1 0 0 -1
472 $EndComp
473 $Comp
474 L AGND #PWR8
475 U 1 1 4EFCAC02
476 P 5600 2350
477 F 0 "#PWR8" H 5600 2350 40 0001 C CNN
478 F 1 "AGND" H 5600 2280 50 0000 C CNN
479 1 5600 2350
480 1 0 0 -1
481 $EndComp
482 $Comp
483 L DGND #PWR11
484 U 1 1 4EFCABFF
485 P 6000 2350
486 F 0 "#PWR11" H 6000 2350 40 0001 C CNN
487 F 1 "DGND" H 6000 2280 40 0000 C CNN
488 1 6000 2350
489 1 0 0 -1
490 $EndComp
491 $Comp
492 L C C6
493 U 1 1 4EFCABF9
494 P 5600 2150
495 F 0 "C6" H 5650 2250 50 0000 L CNN
496 F 1 "10µ cer." H 5650 2050 50 0000 L CNN
497 1 5600 2150
498 1 0 0 -1
499 $EndComp
500 $Comp
501 L C C7
502 U 1 1 4EFCABF5
503 P 6000 2150
504 F 0 "C7" H 6050 2250 50 0000 L CNN
505 F 1 "10µ cer." H 6050 2050 50 0000 L CNN
506 1 6000 2150
507 1 0 0 -1
508 $EndComp
509 $Comp
510 L C C1
511 U 1 1 4EFCABB4
512 P 3900 3900
513 F 0 "C1" H 3950 4000 50 0000 L CNN
514 F 1 "10µ cer." H 3950 3800 50 0000 L CNN
515 1 3900 3900
516 0 1 1 0
517 $EndComp
518 $Comp
519 L C C4
520 U 1 1 4EFCA95E
521 P 5250 5100
522 F 0 "C4" H 5300 5200 50 0000 L CNN
523 F 1 "1µ" H 5300 5000 50 0000 L CNN
524 1 5250 5100
525 1 0 0 -1
526 $EndComp
527 $Comp
528 L C C5
529 U 1 1 4EFCA959
530 P 5400 5300
531 F 0 "C5" H 5450 5400 50 0000 L CNN
532 F 1 "1µ" H 5450 5200 50 0000 L CNN
533 1 5400 5300
534 1 0 0 -1
535 $EndComp
536 $Comp
537 L C C3
538 U 1 1 4EFCA4FC
539 P 5150 4800
540 F 0 "C3" H 5200 4900 50 0000 L CNN
541 F 1 "4n7" H 5200 4700 50 0000 L CNN
542 1 5150 4800
543 1 0 0 -1
544 $EndComp
545 $Comp
546 L C C2
547 U 1 1 4EFCA4F7
548 P 4850 4800
549 F 0 "C2" H 4900 4900 50 0000 L CNN
550 F 1 "4n7" H 4900 4700 50 0000 L CNN
551 1 4850 4800
552 1 0 0 -1
553 $EndComp
554 $Comp
555 L DGND #PWR9
556 U 1 1 4EFCA3FB
557 P 5600 4700
558 F 0 "#PWR9" H 5600 4700 40 0001 C CNN
559 F 1 "DGND" H 5600 4630 40 0000 C CNN
560 1 5600 4700
561 1 0 0 -1
562 $EndComp
563 $Comp
564 L AGND #PWR6
565 U 1 1 4EFCA3F6
566 P 5500 4600
567 F 0 "#PWR6" H 5500 4600 40 0001 C CNN
568 F 1 "AGND" H 5500 4530 50 0000 C CNN
569 1 5500 4600
570 1 0 0 -1
571 $EndComp
572 $Comp
573 L ADS1291/2 U1
574 U 1 1 4EFCA18C
575 P 5150 3550
576 F 0 "U1" H 5150 3600 60 0000 C CNN
577 F 1 "ADS1291/2" H 5150 3500 60 0000 C CNN
578 1 5150 3550
579 1 0 0 -1
580 $EndComp
581 $EndSCHEMATC