Rev Author Line No. Line
4456 JACHO 1 EESchema Schematic File Version 2
2 LIBS:asp-134604-01_(fmc)
3 LIBS:clock
4 LIBS:header
5 LIBS:Jumpers
6 LIBS:konektory
7 LIBS:mechanical
8 LIBS:MLAB_BATERY
9 LIBS:MLAB_CONNECTORS
10 LIBS:MLAB_D
11 LIBS:MLAB_IO
12 LIBS:MLAB_Jumpers
13 LIBS:MLAB_SW
14 LIBS:MLAB_T
15 LIBS:MLAB_U
16 LIBS:OpAmp
17 LIBS:sata7-67491-1030
18 LIBS:power
19 LIBS:device
20 LIBS:transistors
21 LIBS:conn
22 LIBS:linear
23 LIBS:regul
24 LIBS:74xx
25 LIBS:cmos4000
26 LIBS:adc-dac
27 LIBS:memory
28 LIBS:xilinx
29 LIBS:microcontrollers
30 LIBS:dsp
31 LIBS:microchip
32 LIBS:analog_switches
33 LIBS:motorola
34 LIBS:texas
35 LIBS:intel
36 LIBS:audio
37 LIBS:interface
38 LIBS:digital-audio
39 LIBS:philips
40 LIBS:display
41 LIBS:cypress
42 LIBS:siliconi
43 LIBS:opto
44 LIBS:atmel
45 LIBS:contrib
46 LIBS:valves
47 LIBS:SHT31V01A-cache
48 EELAYER 25 0
49 EELAYER END
50 $Descr A4 11693 8268
51 encoding utf-8
52 Sheet 1 1
53 Title ""
54 Date ""
55 Rev ""
56 Comp ""
57 Comment1 ""
58 Comment2 ""
59 Comment3 ""
60 Comment4 ""
61 $EndDescr
62 $Comp
63 L SHT31 U1
64 U 1 1 56C19730
65 P 4400 2700
66 F 0 "U1" H 4100 3200 60 0000 C CNN
67 F 1 "SHT31" H 4400 2600 60 0000 C CNN
68 F 2 "Mlab_IO:DFN-8-1EP_2.4x2.4mm_Pitch0.5mm" H 4350 2350 60 0001 C CNN
69 F 3 "" H 4350 2350 60 0000 C CNN
70 1 4400 2700
71 1 0 0 -1
72 $EndComp
73 $Comp
74 L R R5
75 U 1 1 56C197F1
76 P 5100 2200
77 F 0 "R5" V 5180 2200 50 0000 C CNN
78 F 1 "10k" V 5100 2200 50 0000 C CNN
79 F 2 "Mlab_R:SMD-0805" V 5030 2200 50 0001 C CNN
80 F 3 "" H 5100 2200 50 0000 C CNN
81 1 5100 2200
82 1 0 0 -1
83 $EndComp
84 $Comp
85 L R R6
86 U 1 1 56C19962
87 P 5350 2200
88 F 0 "R6" V 5430 2200 50 0000 C CNN
89 F 1 "10k" V 5350 2200 50 0000 C CNN
90 F 2 "Mlab_R:SMD-0805" V 5280 2200 50 0001 C CNN
91 F 3 "" H 5350 2200 50 0000 C CNN
92 1 5350 2200
93 1 0 0 -1
94 $EndComp
95 Wire Wire Line
96 4850 2400 5750 2400
97 Wire Wire Line
98 5100 2400 5100 2350
99 Wire Wire Line
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101 Wire Wire Line
102 5350 2500 5350 2350
103 $Comp
104 L +3.3V #PWR01
105 U 1 1 56C199F4
106 P 5350 2000
107 F 0 "#PWR01" H 5350 1850 50 0001 C CNN
108 F 1 "+3.3V" H 5350 2140 50 0000 C CNN
109 F 2 "" H 5350 2000 50 0000 C CNN
110 F 3 "" H 5350 2000 50 0000 C CNN
111 1 5350 2000
112 1 0 0 -1
113 $EndComp
114 $Comp
115 L +3.3V #PWR02
116 U 1 1 56C19A63
117 P 4850 2000
118 F 0 "#PWR02" H 4850 1850 50 0001 C CNN
119 F 1 "+3.3V" H 4850 2140 50 0000 C CNN
120 F 2 "" H 4850 2000 50 0000 C CNN
121 F 3 "" H 4850 2000 50 0000 C CNN
122 1 4850 2000
123 1 0 0 -1
124 $EndComp
125 $Comp
126 L +3.3V #PWR03
127 U 1 1 56C19A8A
128 P 5100 2000
129 F 0 "#PWR03" H 5100 1850 50 0001 C CNN
130 F 1 "+3.3V" H 5100 2140 50 0000 C CNN
131 F 2 "" H 5100 2000 50 0000 C CNN
132 F 3 "" H 5100 2000 50 0000 C CNN
133 1 5100 2000
134 1 0 0 -1
135 $EndComp
136 Wire Wire Line
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138 Wire Wire Line
139 5100 2050 5100 2000
140 Wire Wire Line
141 5350 2050 5350 2000
142 $Comp
143 L JUMP_2x1 J10
144 U 1 1 56C19B98
145 P 6150 2550
146 F 0 "J10" H 5800 2750 50 0000 C CNN
147 F 1 "JUMP_2x1" V 6150 2700 40 0001 C CNN
148 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6150 2550 60 0001 C CNN
149 F 3 "" H 6150 2550 60 0000 C CNN
150 1 6150 2550
151 1 0 0 -1
152 $EndComp
153 $Comp
154 L JUMP_2x1 J11
155 U 1 1 56C19D85
156 P 6150 2650
157 F 0 "J11" H 5800 2850 50 0000 C CNN
158 F 1 "JUMP_2x1" V 6150 2800 40 0001 C CNN
159 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6150 2650 60 0001 C CNN
160 F 3 "" H 6150 2650 60 0000 C CNN
161 1 6150 2650
162 1 0 0 -1
163 $EndComp
164 $Comp
165 L JUMP_2x1 J9
166 U 1 1 56C19DA8
167 P 6150 2450
168 F 0 "J9" H 5800 2650 50 0000 C CNN
169 F 1 "JUMP_2x1" V 6150 2600 40 0001 C CNN
170 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6150 2450 60 0001 C CNN
171 F 3 "" H 6150 2450 60 0000 C CNN
172 1 6150 2450
173 1 0 0 -1
174 $EndComp
175 $Comp
176 L JUMP_2x1 J12
177 U 1 1 56C19E76
178 P 6150 2750
179 F 0 "J12" H 5800 2950 50 0000 C CNN
180 F 1 "JUMP_2x1" V 6150 2900 40 0001 C CNN
181 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6150 2750 60 0001 C CNN
182 F 3 "" H 6150 2750 60 0000 C CNN
183 1 6150 2750
184 1 0 0 -1
185 $EndComp
186 $Comp
187 L JUMP_2x1 J13
188 U 1 1 56C19E9B
189 P 6150 2850
190 F 0 "J13" H 5800 3050 50 0000 C CNN
191 F 1 "JUMP_2x1" V 6150 3000 40 0001 C CNN
192 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6150 2850 60 0001 C CNN
193 F 3 "" H 6150 2850 60 0000 C CNN
194 1 6150 2850
195 1 0 0 -1
196 $EndComp
197 Connection ~ 5100 2400
198 Connection ~ 5350 2500
199 $Comp
200 L +3.3V #PWR04
201 U 1 1 56C1A301
202 P 5700 2000
203 F 0 "#PWR04" H 5700 1850 50 0001 C CNN
204 F 1 "+3.3V" H 5700 2140 50 0000 C CNN
205 F 2 "" H 5700 2000 50 0000 C CNN
206 F 3 "" H 5700 2000 50 0000 C CNN
207 1 5700 2000
208 1 0 0 -1
209 $EndComp
210 Wire Wire Line
211 5750 2300 5700 2300
212 Wire Wire Line
213 5700 2300 5700 2000
214 $Comp
215 L GND #PWR05
216 U 1 1 56C1A389
217 P 5700 2750
218 F 0 "#PWR05" H 5700 2500 50 0001 C CNN
219 F 1 "GND" H 5700 2600 50 0000 C CNN
220 F 2 "" H 5700 2750 50 0000 C CNN
221 F 3 "" H 5700 2750 50 0000 C CNN
222 1 5700 2750
223 1 0 0 -1
224 $EndComp
225 Wire Wire Line
226 5700 2750 5700 2600
227 Wire Wire Line
228 5700 2600 5750 2600
229 Wire Wire Line
230 5750 2700 5700 2700
231 Connection ~ 5700 2700
232 $Comp
233 L CONN1_1 J1
234 U 1 1 56C1A5C2
235 P 2800 2250
236 F 0 "J1" H 2850 2300 50 0000 C CNN
237 F 1 "CONN1_1" H 2900 2200 40 0000 C CNN
238 F 2 "Mlab_Pin_Headers:Straight_1x01" H 2850 2200 60 0001 C CNN
239 F 3 "" H 2850 2200 60 0000 C CNN
240 1 2800 2250
241 -1 0 0 1
242 $EndComp
243 $Comp
244 L CONN1_1 J2
245 U 1 1 56C1A764
246 P 2800 2350
247 F 0 "J2" H 2850 2400 50 0000 C CNN
248 F 1 "CONN1_1" H 2900 2300 40 0000 C CNN
249 F 2 "Mlab_Pin_Headers:Straight_1x01" H 2850 2300 60 0001 C CNN
250 F 3 "" H 2850 2300 60 0000 C CNN
251 1 2800 2350
252 -1 0 0 1
253 $EndComp
254 Wire Wire Line
255 3100 2300 3850 2300
256 Wire Wire Line
257 3100 2400 3850 2400
258 $Comp
259 L R R3
260 U 1 1 56C1A90F
261 P 3850 2800
262 F 0 "R3" V 3930 2800 50 0000 C CNN
263 F 1 "-" V 3850 2800 50 0000 C CNN
264 F 2 "Mlab_R:SMD-0805" V 3780 2800 50 0001 C CNN
265 F 3 "" H 3850 2800 50 0000 C CNN
266 1 3850 2800
267 1 0 0 -1
268 $EndComp
269 $Comp
270 L R R4
271 U 1 1 56C1AAEA
272 P 3850 3200
273 F 0 "R4" V 3930 3200 50 0000 C CNN
274 F 1 "0R" V 3850 3200 50 0000 C CNN
275 F 2 "Mlab_R:SMD-0805" V 3780 3200 50 0001 C CNN
276 F 3 "" H 3850 3200 50 0000 C CNN
277 1 3850 3200
278 1 0 0 -1
279 $EndComp
280 $Comp
281 L +3.3V #PWR06
282 U 1 1 56C1AE24
283 P 3850 2600
284 F 0 "#PWR06" H 3850 2450 50 0001 C CNN
285 F 1 "+3.3V" H 3850 2740 50 0000 C CNN
286 F 2 "" H 3850 2600 50 0000 C CNN
287 F 3 "" H 3850 2600 50 0000 C CNN
288 1 3850 2600
289 1 0 0 -1
290 $EndComp
291 Wire Wire Line
292 3850 2950 3850 3050
293 Connection ~ 3850 3000
294 Wire Wire Line
295 3850 2650 3850 2600
296 $Comp
297 L GND #PWR07
298 U 1 1 56C1B4B3
299 P 3850 3400
300 F 0 "#PWR07" H 3850 3150 50 0001 C CNN
301 F 1 "GND" H 3850 3250 50 0000 C CNN
302 F 2 "" H 3850 3400 50 0000 C CNN
303 F 3 "" H 3850 3400 50 0000 C CNN
304 1 3850 3400
305 1 0 0 -1
306 $EndComp
307 Wire Wire Line
308 3850 3400 3850 3350
309 $Comp
310 L GND #PWR08
311 U 1 1 56C1B6E4
312 P 4350 3400
313 F 0 "#PWR08" H 4350 3150 50 0001 C CNN
314 F 1 "GND" H 4350 3250 50 0000 C CNN
315 F 2 "" H 4350 3400 50 0000 C CNN
316 F 3 "" H 4350 3400 50 0000 C CNN
317 1 4350 3400
318 1 0 0 -1
319 $EndComp
320 Wire Wire Line
321 4350 3400 4350 3250
322 $Comp
323 L R R1
324 U 1 1 56C1BBCA
325 P 3550 2000
326 F 0 "R1" V 3630 2000 50 0000 C CNN
327 F 1 "10k" V 3550 2000 50 0000 C CNN
328 F 2 "Mlab_R:SMD-0805" V 3480 2000 50 0001 C CNN
329 F 3 "" H 3550 2000 50 0000 C CNN
330 1 3550 2000
331 1 0 0 -1
332 $EndComp
333 $Comp
334 L R R2
335 U 1 1 56C1BBD0
336 P 3800 2000
337 F 0 "R2" V 3880 2000 50 0000 C CNN
338 F 1 "10k" V 3800 2000 50 0000 C CNN
339 F 2 "Mlab_R:SMD-0805" V 3730 2000 50 0001 C CNN
340 F 3 "" H 3800 2000 50 0000 C CNN
341 1 3800 2000
342 1 0 0 -1
343 $EndComp
344 $Comp
345 L +3.3V #PWR09
346 U 1 1 56C1BBD6
347 P 3800 1800
348 F 0 "#PWR09" H 3800 1650 50 0001 C CNN
349 F 1 "+3.3V" H 3800 1940 50 0000 C CNN
350 F 2 "" H 3800 1800 50 0000 C CNN
351 F 3 "" H 3800 1800 50 0000 C CNN
352 1 3800 1800
353 1 0 0 -1
354 $EndComp
355 $Comp
356 L +3.3V #PWR010
357 U 1 1 56C1BBDC
358 P 3550 1800
359 F 0 "#PWR010" H 3550 1650 50 0001 C CNN
360 F 1 "+3.3V" H 3550 1940 50 0000 C CNN
361 F 2 "" H 3550 1800 50 0000 C CNN
362 F 3 "" H 3550 1800 50 0000 C CNN
363 1 3550 1800
364 1 0 0 -1
365 $EndComp
366 Wire Wire Line
367 3550 1850 3550 1800
368 Wire Wire Line
369 3800 1850 3800 1800
370 Wire Wire Line
371 3800 2150 3800 2400
372 Connection ~ 3800 2400
373 Wire Wire Line
374 3550 2150 3550 2300
375 Connection ~ 3550 2300
376 $Comp
377 L CONN1_1 J3
378 U 1 1 56C1C69B
379 P 6100 3450
380 F 0 "J3" H 6150 3500 50 0000 C CNN
381 F 1 "CONN1_1" H 6200 3400 40 0000 C CNN
382 F 2 "Mlab_Pin_Headers:SMD_1_2x1" H 6150 3400 60 0001 C CNN
383 F 3 "" H 6150 3400 60 0000 C CNN
384 1 6100 3450
385 1 0 0 -1
386 $EndComp
387 $Comp
388 L CONN1_1 J5
389 U 1 1 56C1C784
390 P 6100 3650
391 F 0 "J5" H 6150 3700 50 0000 C CNN
392 F 1 "CONN1_1" H 6200 3600 40 0000 C CNN
393 F 2 "Mlab_Pin_Headers:SMD_1_2x1" H 6150 3600 60 0001 C CNN
394 F 3 "" H 6150 3600 60 0000 C CNN
395 1 6100 3650
396 1 0 0 -1
397 $EndComp
398 $Comp
399 L CONN1_1 J6
400 U 1 1 56C1C7CC
401 P 6100 3750
402 F 0 "J6" H 6150 3800 50 0000 C CNN
403 F 1 "CONN1_1" H 6200 3700 40 0000 C CNN
404 F 2 "Mlab_Pin_Headers:SMD_1_2x1" H 6150 3700 60 0001 C CNN
405 F 3 "" H 6150 3700 60 0000 C CNN
406 1 6100 3750
407 1 0 0 -1
408 $EndComp
409 $Comp
410 L CONN1_1 J7
411 U 1 1 56C1C813
412 P 6100 3850
413 F 0 "J7" H 6150 3900 50 0000 C CNN
414 F 1 "CONN1_1" H 6200 3800 40 0000 C CNN
415 F 2 "Mlab_Pin_Headers:SMD_1_2x1" H 6150 3800 60 0001 C CNN
416 F 3 "" H 6150 3800 60 0000 C CNN
417 1 6100 3850
418 1 0 0 -1
419 $EndComp
420 $Comp
421 L HOLE M1
422 U 1 1 56C1C849
423 P 6850 3000
424 F 0 "M1" H 6850 3100 60 0000 C CNN
425 F 1 "HOLE" H 6850 2900 60 0000 C CNN
426 F 2 "Mlab_Mechanical:MountingHole_3mm" H 6850 3000 60 0001 C CNN
427 F 3 "" H 6850 3000 60 0000 C CNN
428 1 6850 3000
429 1 0 0 -1
430 $EndComp
431 $Comp
432 L HOLE M2
433 U 1 1 56C1CA93
434 P 6850 3300
435 F 0 "M2" H 6850 3400 60 0000 C CNN
436 F 1 "HOLE" H 6850 3200 60 0000 C CNN
437 F 2 "Mlab_Mechanical:MountingHole_3mm" H 6850 3300 60 0001 C CNN
438 F 3 "" H 6850 3300 60 0000 C CNN
439 1 6850 3300
440 1 0 0 -1
441 $EndComp
442 $Comp
443 L CONN1_1 J8
444 U 1 1 56C1CD6F
445 P 6100 3950
446 F 0 "J8" H 6150 4000 50 0000 C CNN
447 F 1 "CONN1_1" H 6200 3900 40 0000 C CNN
448 F 2 "Mlab_Pin_Headers:SMD_1_2x1" H 6150 3900 60 0001 C CNN
449 F 3 "" H 6150 3900 60 0000 C CNN
450 1 6100 3950
451 1 0 0 -1
452 $EndComp
453 $Comp
454 L GND #PWR011
455 U 1 1 56C1CEBA
456 P 7050 3400
457 F 0 "#PWR011" H 7050 3150 50 0001 C CNN
458 F 1 "GND" H 7050 3250 50 0000 C CNN
459 F 2 "" H 7050 3400 50 0000 C CNN
460 F 3 "" H 7050 3400 50 0000 C CNN
461 1 7050 3400
462 1 0 0 -1
463 $EndComp
464 Wire Wire Line
465 6900 3000 7050 3000
466 Wire Wire Line
467 7050 3000 7050 3400
468 Wire Wire Line
469 6900 3300 7050 3300
470 Connection ~ 7050 3300
471 $Comp
472 L GND #PWR012
473 U 1 1 56C1D425
474 P 5750 3950
475 F 0 "#PWR012" H 5750 3700 50 0001 C CNN
476 F 1 "GND" H 5750 3800 50 0000 C CNN
477 F 2 "" H 5750 3950 50 0000 C CNN
478 F 3 "" H 5750 3950 50 0000 C CNN
479 1 5750 3950
480 1 0 0 -1
481 $EndComp
482 Wire Wire Line
483 5750 3950 5750 3900
484 Wire Wire Line
485 5750 3900 5800 3900
486 $Comp
487 L +3.3V #PWR013
488 U 1 1 56C1D4FA
489 P 5750 3350
490 F 0 "#PWR013" H 5750 3200 50 0001 C CNN
491 F 1 "+3.3V" H 5750 3490 50 0000 C CNN
492 F 2 "" H 5750 3350 50 0000 C CNN
493 F 3 "" H 5750 3350 50 0000 C CNN
494 1 5750 3350
495 1 0 0 -1
496 $EndComp
497 Wire Wire Line
498 5750 3350 5750 3400
499 Wire Wire Line
500 5750 3400 5800 3400
501 $Comp
502 L CONN1_1 J4
503 U 1 1 56C1D94E
504 P 6100 3550
505 F 0 "J4" H 6150 3600 50 0000 C CNN
506 F 1 "CONN1_1" H 6200 3500 40 0000 C CNN
507 F 2 "Mlab_Pin_Headers:SMD_1_2x1" H 6150 3500 60 0001 C CNN
508 F 3 "" H 6150 3500 60 0000 C CNN
509 1 6100 3550
510 1 0 0 -1
511 $EndComp
512 Wire Wire Line
513 5550 3500 5800 3500
514 Wire Wire Line
515 5550 3600 5800 3600
516 Wire Wire Line
517 5550 3700 5800 3700
518 Wire Wire Line
519 5550 3800 5800 3800
520 Text Label 5450 2400 0 60 ~ 0
521 SDA
522 Text Label 5450 2500 0 60 ~ 0
523 SCL
524 Text Label 3100 2300 0 60 ~ 0
525 ALERT
526 Text Label 3100 2400 0 60 ~ 0
527 nRESET
528 Text Label 5550 3500 0 60 ~ 0
529 SDA
530 Text Label 5550 3600 0 60 ~ 0
531 SCL
532 Text Label 5550 3700 0 60 ~ 0
533 ALERT
534 Text Label 5550 3800 0 60 ~ 0
535 nRESET
536 $Comp
537 L C_Small C1
538 U 1 1 56C20231
539 P 6650 1950
540 F 0 "C1" H 6660 2020 50 0000 L CNN
541 F 1 "100nF" H 6660 1870 50 0000 L CNN
542 F 2 "Mlab_R:SMD-0805" H 6650 1950 50 0001 C CNN
543 F 3 "" H 6650 1950 50 0000 C CNN
544 1 6650 1950
545 1 0 0 -1
546 $EndComp
547 $Comp
548 L +3.3V #PWR014
549 U 1 1 56C204EE
550 P 6650 1800
551 F 0 "#PWR014" H 6650 1650 50 0001 C CNN
552 F 1 "+3.3V" H 6650 1940 50 0000 C CNN
553 F 2 "" H 6650 1800 50 0000 C CNN
554 F 3 "" H 6650 1800 50 0000 C CNN
555 1 6650 1800
556 1 0 0 -1
557 $EndComp
558 $Comp
559 L GND #PWR015
560 U 1 1 56C2072B
561 P 6650 2100
562 F 0 "#PWR015" H 6650 1850 50 0001 C CNN
563 F 1 "GND" H 6650 1950 50 0000 C CNN
564 F 2 "" H 6650 2100 50 0000 C CNN
565 F 3 "" H 6650 2100 50 0000 C CNN
566 1 6650 2100
567 1 0 0 -1
568 $EndComp
569 Wire Wire Line
570 6650 2100 6650 2050
571 Wire Wire Line
572 6650 1850 6650 1800
573 $Comp
574 L D_ZENER D1
575 U 1 1 56C21A96
576 P 7100 1950
577 F 0 "D1" H 7100 2050 50 0000 C CNN
578 F 1 "BZV55C-3,6V" H 7100 1850 50 0000 C CNN
579 F 2 "Mlab_D:Diode-MiniMELF_Standard" H 7100 1950 60 0001 C CNN
580 F 3 "" H 7100 1950 60 0000 C CNN
581 1 7100 1950
582  
583 $EndComp
584 $Comp
585 L +3.3V #PWR016
586 U 1 1 56C21E2A
587 P 7100 1700
588 F 0 "#PWR016" H 7100 1550 50 0001 C CNN
589 F 1 "+3.3V" H 7100 1840 50 0000 C CNN
590 F 2 "" H 7100 1700 50 0000 C CNN
591 F 3 "" H 7100 1700 50 0000 C CNN
592 1 7100 1700
593 1 0 0 -1
594 $EndComp
595 $Comp
596 L GND #PWR017
597 U 1 1 56C21E7D
598 P 7100 2200
599 F 0 "#PWR017" H 7100 1950 50 0001 C CNN
600 F 1 "GND" H 7100 2050 50 0000 C CNN
601 F 2 "" H 7100 2200 50 0000 C CNN
602 F 3 "" H 7100 2200 50 0000 C CNN
603 1 7100 2200
604 1 0 0 -1
605 $EndComp
606 Wire Wire Line
607 7100 2200 7100 2150
608 Wire Wire Line
609 7100 1750 7100 1700
610 $EndSCHEMATC