Rev Author Line No. Line
4757 kaklik 1 EESchema Schematic File Version 2
2 LIBS:74xgxx
3 LIBS:74xx
4 LIBS:ac-dc
5 LIBS:actel
6 LIBS:adc-dac
7 LIBS:Altera
8 LIBS:analog_devices
9 LIBS:analog_switches
10 LIBS:atmel
11 LIBS:audio
12 LIBS:brooktre
13 LIBS:cmos4000
14 LIBS:cmos_ieee
15 LIBS:conn
16 LIBS:contrib
17 LIBS:cypress
18 LIBS:dc-dc
19 LIBS:device
20 LIBS:digital-audio
21 LIBS:diode
22 LIBS:display
23 LIBS:dsp
24 LIBS:elec-unifil
25 LIBS:ESD_Protection
26 LIBS:ftdi
27 LIBS:gennum
28 LIBS:graphic
29 LIBS:hc11
30 LIBS:intel
31 LIBS:interface
32 LIBS:ir
33 LIBS:Lattice
34 LIBS:linear
35 LIBS:logo
36 LIBS:maxim
37 LIBS:memory
38 LIBS:microchip
39 LIBS:microchip_dspic33dsc
40 LIBS:microchip_pic10mcu
41 LIBS:microchip_pic12mcu
42 LIBS:microchip_pic16mcu
43 LIBS:microchip_pic18mcu
44 LIBS:microchip_pic32mcu
45 LIBS:microcontrollers
46 LIBS:motor_drivers
47 LIBS:motorola
48 LIBS:msp430
49 LIBS:nordicsemi
50 LIBS:nxp_armmcu
51 LIBS:onsemi
52 LIBS:opto
53 LIBS:Oscillators
54 LIBS:philips
55 LIBS:power
56 LIBS:powerint
57 LIBS:Power_Management
58 LIBS:pspice
59 LIBS:references
60 LIBS:regul
61 LIBS:relays
62 LIBS:rfcom
63 LIBS:sensors
64 LIBS:silabs
65 LIBS:siliconi
66 LIBS:stm8
67 LIBS:stm32
68 LIBS:supertex
69 LIBS:switches
70 LIBS:texas
71 LIBS:transf
72 LIBS:transistors
73 LIBS:ttl_ieee
74 LIBS:valves
75 LIBS:video
76 LIBS:Xicor
77 LIBS:xilinx
78 LIBS:Zilog
79 LIBS:SPIDIFF01A-cache
80 EELAYER 25 0
81 EELAYER END
82 $Descr A4 11693 8268
83 encoding utf-8
84 Sheet 1 1
85 Title ""
86 Date ""
87 Rev ""
88 Comp ""
89 Comment1 ""
90 Comment2 ""
91 Comment3 ""
92 Comment4 ""
93 $EndDescr
94 $Comp
95 L R R2
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98 F 0 "R2" V 2030 1850 50 0000 C CNN
99 F 1 "1k" V 1950 1850 50 0000 C CNN
100 F 2 "Mlab_R:SMD-0805" V 1880 1850 30 0001 C CNN
101 F 3 "" H 1950 1850 30 0000 C CNN
102 1 1950 1850
103 1 0 0 -1
104 $EndComp
105 $Comp
106 L R R1
107 U 1 1 55C3364D
108 P 1650 1850
109 F 0 "R1" V 1730 1850 50 0000 C CNN
110 F 1 "1k" V 1650 1850 50 0000 C CNN
111 F 2 "Mlab_R:SMD-0805" V 1580 1850 30 0001 C CNN
112 F 3 "" H 1650 1850 30 0000 C CNN
113 1 1650 1850
114 1 0 0 -1
115 $EndComp
116 $Comp
117 L C C5
118 U 1 1 55C33655
119 P 5050 2500
120 F 0 "C5" H 5075 2600 50 0000 L CNN
121 F 1 "100nF" H 5075 2400 50 0000 L CNN
122 F 2 "Mlab_R:SMD-0805" H 5088 2350 30 0001 C CNN
123 F 3 "" H 5050 2500 60 0000 C CNN
124 1 5050 2500
125 1 0 0 -1
126 $EndComp
127 $Comp
128 L C C6
129 U 1 1 55C33656
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132 F 1 "100nF" H 8375 2650 50 0000 L CNN
133 F 2 "Mlab_R:SMD-0805" H 8388 2600 30 0001 C CNN
134 F 3 "" H 8350 2750 60 0000 C CNN
135 1 8350 2750
136 1 0 0 -1
137 $EndComp
138 $Comp
139 L GND #PWR02
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145 F 3 "" H 8350 2900 60 0000 C CNN
146 1 8350 2900
147 1 0 0 -1
148 $EndComp
149 $Comp
150 L GND #PWR03
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155 F 2 "" H 5050 2650 60 0000 C CNN
156 F 3 "" H 5050 2650 60 0000 C CNN
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160 $Comp
161 L GND #PWR04
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163 P 10300 4250
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165 F 1 "GND" H 10300 4100 50 0000 C CNN
166 F 2 "" H 10300 4250 60 0000 C CNN
167 F 3 "" H 10300 4250 60 0000 C CNN
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171 Text Label 1300 2200 0 60 ~ 0
172 READY
173 Text Label 1300 2400 0 60 ~ 0
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176 L R R3
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182 F 3 "" H 4550 3400 30 0000 C CNN
183 1 4550 3400
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186 Wire Wire Line
187 5050 2350 5050 2300
188 Wire Wire Line
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191 Wire Wire Line
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196 Wire Wire Line
197 8150 2550 8350 2550
198 $Comp
199 L RJ45_RJHSE-5384 J2
200 U 1 1 568B891C
201 P 2500 2450
202 F 0 "J2" H 2500 3074 60 0000 C CNN
203 F 1 "RJ45_RJHSE-5384" H 2500 2975 51 0000 C CNN
204 F 2 "Mlab_CON:RJHSE-5384(RJ45)" H 2500 2450 60 0001 C CNN
205 F 3 "" H 2500 2450 60 0000 C CNN
206 1 2500 2450
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208 $EndComp
209 $Comp
210 L JUMP_2x1 J20
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214 F 1 "JUMP_2x1" V 10800 4200 40 0001 C CNN
215 F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4050 60 0001 C CNN
216 F 3 "" H 10800 4050 60 0000 C CNN
217 1 10800 4050
218 1 0 0 -1
219 $EndComp
220 $Comp
221 L JUMP_2x1 J21
222 U 1 1 568B95C0
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225 F 1 "JUMP_2x1" V 10800 4300 40 0001 C CNN
226 F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4150 60 0001 C CNN
227 F 3 "" H 10800 4150 60 0000 C CNN
228 1 10800 4150
229 1 0 0 -1
230 $EndComp
231 $Comp
232 L JUMP_2x1 J19
233 U 1 1 568B97B4
234 P 10800 3950
235 F 0 "J19" H 10450 4150 50 0000 C CNN
236 F 1 "JUMP_2x1" V 10800 4100 40 0001 C CNN
237 F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 3950 60 0001 C CNN
238 F 3 "" H 10800 3950 60 0000 C CNN
239 1 10800 3950
240 1 0 0 -1
241 $EndComp
242 $Comp
243 L JUMP_2x1 J22
244 U 1 1 568B9802
245 P 10800 4250
246 F 0 "J22" H 10450 4450 50 0000 C CNN
247 F 1 "JUMP_2x1" V 10800 4400 40 0001 C CNN
248 F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4250 60 0001 C CNN
249 F 3 "" H 10800 4250 60 0000 C CNN
250 1 10800 4250
251 1 0 0 -1
252 $EndComp
253 $Comp
254 L JUMP_2x1 J23
255 U 1 1 568B985E
256 P 10800 4350
257 F 0 "J23" H 10450 4550 50 0000 C CNN
258 F 1 "JUMP_2x1" V 10800 4500 40 0001 C CNN
259 F 2 "Mlab_Pin_Headers:Straight_1x02" H 10800 4350 60 0001 C CNN
260 F 3 "" H 10800 4350 60 0000 C CNN
261 1 10800 4350
262 1 0 0 -1
263 $EndComp
264 Wire Wire Line
265 10400 4200 10300 4200
266 Wire Wire Line
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268 $Comp
269 L LM1117 U1
270 U 1 1 568BD657
271 P 2400 6850
272 F 0 "U1" H 2250 7050 60 0000 C CNN
273 F 1 "LM1117 5V" H 2660 6590 60 0000 C CNN
274 F 2 "Mlab_IO:SOT-223" H 2400 6850 60 0001 C CNN
275 F 3 "" H 2400 6850 60 0000 C CNN
276 1 2400 6850
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283 $Comp
284 L C C1
285 U 1 1 568BD989
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288 F 1 "10uF/16V" H 1975 6900 50 0000 L CNN
289 F 2 "Mlab_R:SMD-0805" H 1988 6850 30 0001 C CNN
290 F 3 "" H 1950 7000 60 0000 C CNN
291 1 1950 7000
292 1 0 0 -1
293 $EndComp
294 $Comp
295 L C C2
296 U 1 1 568BDEAC
297 P 2950 7000
298 F 0 "C2" H 2975 7100 50 0000 L CNN
299 F 1 "10uF" H 2975 6900 50 0000 L CNN
300 F 2 "Mlab_R:SMD-0805" H 2988 6850 30 0001 C CNN
301 F 3 "" H 2950 7000 60 0000 C CNN
302 1 2950 7000
303 1 0 0 -1
304 $EndComp
305 $Comp
306 L GND #PWR08
307 U 1 1 568BE13C
308 P 1950 7200
309 F 0 "#PWR08" H 1950 6950 50 0001 C CNN
310 F 1 "GND" H 1950 7050 50 0000 C CNN
311 F 2 "" H 1950 7200 60 0000 C CNN
312 F 3 "" H 1950 7200 60 0000 C CNN
313 1 1950 7200
314 1 0 0 -1
315 $EndComp
316 $Comp
317 L GND #PWR09
318 U 1 1 568BE45F
319 P 2400 7200
320 F 0 "#PWR09" H 2400 6950 50 0001 C CNN
321 F 1 "GND" H 2400 7050 50 0000 C CNN
322 F 2 "" H 2400 7200 60 0000 C CNN
323 F 3 "" H 2400 7200 60 0000 C CNN
324 1 2400 7200
325 1 0 0 -1
326 $EndComp
327 $Comp
328 L GND #PWR010
329 U 1 1 568BE4AE
330 P 2950 7200
331 F 0 "#PWR010" H 2950 6950 50 0001 C CNN
332 F 1 "GND" H 2950 7050 50 0000 C CNN
333 F 2 "" H 2950 7200 60 0000 C CNN
334 F 3 "" H 2950 7200 60 0000 C CNN
335 1 2950 7200
336 1 0 0 -1
337 $EndComp
338 Connection ~ 1950 6750
339 Wire Wire Line
340 1950 7200 1950 7150
341 Wire Wire Line
342 2400 7200 2400 7150
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344 Wire Wire Line
345 2950 7150 2950 7200
346 $Comp
347 L C C3
348 U 1 1 568BF9C5
349 P 3350 7000
350 F 0 "C3" H 3375 7100 50 0000 L CNN
351 F 1 "10uF" H 3375 6900 50 0000 L CNN
352 F 2 "Mlab_R:SMD-0805" H 3388 6850 30 0001 C CNN
353 F 3 "" H 3350 7000 60 0000 C CNN
354 1 3350 7000
355 1 0 0 -1
356 $EndComp
357 $Comp
358 L GND #PWR011
359 U 1 1 568BFB23
360 P 3350 7200
361 F 0 "#PWR011" H 3350 6950 50 0001 C CNN
362 F 1 "GND" H 3350 7050 50 0000 C CNN
363 F 2 "" H 3350 7200 60 0000 C CNN
364 F 3 "" H 3350 7200 60 0000 C CNN
365 1 3350 7200
366 1 0 0 -1
367 $EndComp
368 Wire Wire Line
369 3350 6550 3350 6850
370 Connection ~ 3350 6750
371 Wire Wire Line
372 3350 7200 3350 7150
373 $Comp
374 L D_ZENER D1
375 U 1 1 568C1495
376 P 1550 6950
377 F 0 "D1" H 1550 7050 50 0000 C CNN
378 F 1 "SMBJ15A-E3/52" H 1550 6850 50 0000 C CNN
379 F 2 "Mlab_D:Diode-SMB_Standard" H 1550 6950 60 0001 C CNN
380 F 3 "" H 1550 6950 60 0000 C CNN
381 1 1550 6950
382  
383 $EndComp
384 $Comp
385 L GND #PWR014
386 U 1 1 568C1528
387 P 1550 7200
388 F 0 "#PWR014" H 1550 6950 50 0001 C CNN
389 F 1 "GND" H 1550 7050 50 0000 C CNN
390 F 2 "" H 1550 7200 60 0000 C CNN
391 F 3 "" H 1550 7200 60 0000 C CNN
392 1 1550 7200
393 1 0 0 -1
394 $EndComp
395 Wire Wire Line
396 1550 7200 1550 7150
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398 L JUMP_3X2 J10
399 U 1 1 568C2E13
400 P 750 6500
401 F 0 "J10" H 400 6700 50 0000 C CNN
402 F 1 "JUMP_3X2" V 750 6550 40 0001 C CNN
403 F 2 "Mlab_Pin_Headers:Straight_2x03" H 750 6500 60 0001 C CNN
404 F 3 "" H 750 6500 60 0000 C CNN
405 1 750 6500
406 -1 0 0 -1
407 $EndComp
408 Wire Wire Line
409 1150 6450 1950 6450
410 $Comp
411 L GND #PWR015
412 U 1 1 568C3B5D
413 P 1200 6600
414 F 0 "#PWR015" H 1200 6350 50 0001 C CNN
415 F 1 "GND" H 1200 6450 50 0000 C CNN
416 F 2 "" H 1200 6600 60 0000 C CNN
417 F 3 "" H 1200 6600 60 0000 C CNN
418 1 1200 6600
419 -1 0 0 -1
420 $EndComp
421 Wire Wire Line
422 1200 6600 1200 6350
423 Wire Wire Line
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425 Wire Wire Line
426 1150 6550 1200 6550
427 Connection ~ 1200 6550
428 $Comp
429 L GND #PWR017
430 U 1 1 568C5BEC
431 P 7850 2750
432 F 0 "#PWR017" H 7850 2500 50 0001 C CNN
433 F 1 "GND" H 7850 2600 50 0000 C CNN
434 F 2 "" H 7850 2750 60 0000 C CNN
435 F 3 "" H 7850 2750 60 0000 C CNN
436 1 7850 2750
437 1 0 0 -1
438 $EndComp
439 $Comp
440 L JUMP2_2x1 J14
441 U 1 1 568C5C78
442 P 7850 2400
443 F 0 "J14" H 7550 2450 50 0000 C CNN
444 F 1 "JUMP2_2x1" H 8050 2300 40 0001 C CNN
445 F 2 "Mlab_Pin_Headers:Straight_2x01" H 7850 2400 60 0001 C CNN
446 F 3 "" H 7850 2400 60 0000 C CNN
447 1 7850 2400
448  
449 $EndComp
450 $Comp
451 L R R12
452 U 1 1 568C5D2D
453 P 7850 1800
454 F 0 "R12" V 7930 1800 50 0000 C CNN
455 F 1 "1k" V 7850 1800 50 0000 C CNN
456 F 2 "Mlab_R:SMD-0805" V 7780 1800 30 0001 C CNN
457 F 3 "" H 7850 1800 30 0000 C CNN
458 1 7850 1800
459 -1 0 0 1
460 $EndComp
461 Wire Wire Line
462 7850 2750 7850 2700
463 Wire Wire Line
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465 Wire Wire Line
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467 Wire Wire Line
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470 $Comp
471 L CONN_3 J15
472 U 1 1 568C6EE7
473 P 8850 1650
474 F 0 "J15" H 8850 1650 50 0000 C CNN
475 F 1 "CONN_3" H 8900 1550 40 0000 C CNN
476 F 2 "Mlab_Pin_Headers:Straight_1x03" H 8850 1650 60 0001 C CNN
477 F 3 "" H 8850 1650 60 0000 C CNN
478 1 8850 1650
479 1 0 0 -1
480 $EndComp
481 Wire Wire Line
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488 Wire Wire Line
489 8300 1750 8300 1500
490 $Comp
491 L CONN_3 J12
492 U 1 1 568C8AEC
493 P 7050 1050
494 F 0 "J12" H 7050 1050 50 0000 C CNN
495 F 1 "CONN_3" H 7100 950 40 0000 C CNN
496 F 2 "Mlab_Pin_Headers:Straight_1x03" H 7050 1050 60 0001 C CNN
497 F 3 "" H 7050 1050 60 0000 C CNN
498 1 7050 1050
499 -1 0 0 1
500 $EndComp
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521 Wire Wire Line
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523 Wire Wire Line
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525 Wire Wire Line
526 1950 2400 1300 2400
527 $Comp
528 L GND #PWR018
529 U 1 1 568D0F20
530 P 3230 2500
531 F 0 "#PWR018" H 3230 2250 50 0001 C CNN
532 F 1 "GND" H 3230 2350 50 0000 C CNN
533 F 2 "" H 3230 2500 60 0000 C CNN
534 F 3 "" H 3230 2500 60 0000 C CNN
535 1 3230 2500
536 1 0 0 -1
537 $EndComp
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541 VDD1
542 Text Label 7600 1500 1 60 ~ 0
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552 Wire Wire Line
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554 Wire Wire Line
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575 SCLK+
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579 L JUMP_2x1 J4
580 U 1 1 568D8FDE
581 P 3600 3150
582 F 0 "J4" H 3250 3350 50 0000 C CNN
583 F 1 "JUMP_2x1" V 3600 3300 40 0001 C CNN
584 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3150 60 0001 C CNN
585 F 3 "" H 3600 3150 60 0000 C CNN
586 1 3600 3150
587 1 0 0 -1
588 $EndComp
589 $Comp
590 L JUMP_2x1 J5
591 U 1 1 568D9408
592 P 3600 3250
593 F 0 "J5" H 3250 3450 50 0000 C CNN
594 F 1 "JUMP_2x1" V 3600 3400 40 0001 C CNN
595 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3250 60 0001 C CNN
596 F 3 "" H 3600 3250 60 0000 C CNN
597 1 3600 3250
598 1 0 0 -1
599 $EndComp
600 $Comp
601 L JUMP_2x1 J6
602 U 1 1 568DB005
603 P 3600 3600
604 F 0 "J6" H 3250 3800 50 0000 C CNN
605 F 1 "JUMP_2x1" V 3600 3750 40 0001 C CNN
606 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3600 60 0001 C CNN
607 F 3 "" H 3600 3600 60 0000 C CNN
608 1 3600 3600
609 1 0 0 -1
610 $EndComp
611 $Comp
612 L JUMP_2x1 J7
613 U 1 1 568DB07B
614 P 3600 3700
615 F 0 "J7" H 3250 3900 50 0000 C CNN
616 F 1 "JUMP_2x1" V 3600 3850 40 0001 C CNN
617 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3700 60 0001 C CNN
618 F 3 "" H 3600 3700 60 0000 C CNN
619 1 3600 3700
620 1 0 0 -1
621 $EndComp
622 $Comp
623 L JUMP_2x1 J8
624 U 1 1 568DB1C8
625 P 3600 3850
626 F 0 "J8" H 3250 4050 50 0000 C CNN
627 F 1 "JUMP_2x1" V 3600 4000 40 0001 C CNN
628 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3850 60 0001 C CNN
629 F 3 "" H 3600 3850 60 0000 C CNN
630 1 3600 3850
631 1 0 0 -1
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633 $Comp
634 L JUMP_2x1 J9
635 U 1 1 568DB2A0
636 P 3600 3950
637 F 0 "J9" H 3250 4150 50 0000 C CNN
638 F 1 "JUMP_2x1" V 3600 4100 40 0001 C CNN
639 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3950 60 0001 C CNN
640 F 3 "" H 3600 3950 60 0000 C CNN
641 1 3600 3950
642 1 0 0 -1
643 $EndComp
644 $Comp
645 L HOLE M1
646 U 1 1 568DCC14
647 P 9950 5350
648 F 0 "M1" H 9950 5450 60 0000 C CNN
649 F 1 "HOLE" H 9950 5250 60 0000 C CNN
650 F 2 "Mlab_Mechanical:MountingHole_3mm" H 9950 5350 60 0001 C CNN
651 F 3 "" H 9950 5350 60 0000 C CNN
652 1 9950 5350
653 1 0 0 -1
654 $EndComp
655 $Comp
656 L HOLE M2
657 U 1 1 568DCFB0
658 P 9950 5750
659 F 0 "M2" H 9950 5850 60 0000 C CNN
660 F 1 "HOLE" H 9950 5650 60 0000 C CNN
661 F 2 "Mlab_Mechanical:MountingHole_3mm" H 9950 5750 60 0001 C CNN
662 F 3 "" H 9950 5750 60 0000 C CNN
663 1 9950 5750
664 1 0 0 -1
665 $EndComp
666 $Comp
667 L HOLE M3
668 U 1 1 568DD0C8
669 P 10400 5350
670 F 0 "M3" H 10400 5450 60 0000 C CNN
671 F 1 "HOLE" H 10400 5250 60 0000 C CNN
672 F 2 "Mlab_Mechanical:MountingHole_3mm" H 10400 5350 60 0001 C CNN
673 F 3 "" H 10400 5350 60 0000 C CNN
674 1 10400 5350
675 1 0 0 -1
676 $EndComp
677 $Comp
678 L HOLE M4
679 U 1 1 568DD160
680 P 10400 5750
681 F 0 "M4" H 10400 5850 60 0000 C CNN
682 F 1 "HOLE" H 10400 5650 60 0000 C CNN
683 F 2 "Mlab_Mechanical:MountingHole_3mm" H 10400 5750 60 0001 C CNN
684 F 3 "" H 10400 5750 60 0000 C CNN
685 1 10400 5750
686 1 0 0 -1
687 $EndComp
688 $Comp
689 L GND #PWR021
690 U 1 1 568DD284
691 P 10100 5900
692 F 0 "#PWR021" H 10100 5650 50 0001 C CNN
693 F 1 "GND" H 10100 5750 50 0000 C CNN
694 F 2 "" H 10100 5900 60 0000 C CNN
695 F 3 "" H 10100 5900 60 0000 C CNN
696 1 10100 5900
697 1 0 0 -1
698 $EndComp
699 $Comp
700 L GND #PWR022
701 U 1 1 568DD5CF
702 P 10550 5900
703 F 0 "#PWR022" H 10550 5650 50 0001 C CNN
704 F 1 "GND" H 10550 5750 50 0000 C CNN
705 F 2 "" H 10550 5900 60 0000 C CNN
706 F 3 "" H 10550 5900 60 0000 C CNN
707 1 10550 5900
708 1 0 0 -1
709 $EndComp
710 $Comp
711 L GND #PWR023
712 U 1 1 568DD74E
713 P 10100 5450
714 F 0 "#PWR023" H 10100 5200 50 0001 C CNN
715 F 1 "GND" H 10100 5300 50 0000 C CNN
716 F 2 "" H 10100 5450 60 0000 C CNN
717 F 3 "" H 10100 5450 60 0000 C CNN
718 1 10100 5450
719 1 0 0 -1
720 $EndComp
721 $Comp
722 L GND #PWR024
723 U 1 1 568DD805
724 P 10550 5450
725 F 0 "#PWR024" H 10550 5200 50 0001 C CNN
726 F 1 "GND" H 10550 5300 50 0000 C CNN
727 F 2 "" H 10550 5450 60 0000 C CNN
728 F 3 "" H 10550 5450 60 0000 C CNN
729 1 10550 5450
730 1 0 0 -1
731 $EndComp
732 Wire Wire Line
733 10000 5350 10100 5350
734 Wire Wire Line
735 10100 5350 10100 5450
736 Wire Wire Line
737 10450 5350 10550 5350
738 Wire Wire Line
739 10550 5350 10550 5450
740 Wire Wire Line
741 10000 5750 10100 5750
742 Wire Wire Line
743 10100 5750 10100 5900
744 Wire Wire Line
745 10450 5750 10550 5750
746 Wire Wire Line
747 10550 5750 10550 5900
748 $Comp
749 L D_4xZENER D2
750 U 1 1 568CF656
751 P 1750 4850
752 F 0 "D2" H 1350 5000 50 0000 C CNN
753 F 1 "SP1001-04XTG" H 1500 4650 50 0000 C CNN
754 F 2 "Mlab_IO:SOT-553" H 1750 5350 60 0001 C CNN
755 F 3 "" H 1750 5350 60 0000 C CNN
756 1 1750 4850
757 1 0 0 -1
758 $EndComp
759 $Comp
760 L D_4xZENER D3
761 U 1 1 568CFCCB
762 P 2550 4850
763 F 0 "D3" H 2150 5000 50 0000 C CNN
764 F 1 "SP1001-04XTG" H 2300 4650 50 0000 C CNN
765 F 2 "Mlab_IO:SOT-553" H 2550 5350 60 0001 C CNN
766 F 3 "" H 2550 5350 60 0000 C CNN
767 1 2550 4850
768 1 0 0 -1
769 $EndComp
770 $Comp
771 L GND #PWR026
772 U 1 1 568D07D8
773 P 1800 5200
774 F 0 "#PWR026" H 1800 4950 50 0001 C CNN
775 F 1 "GND" H 1800 5050 50 0000 C CNN
776 F 2 "" H 1800 5200 60 0000 C CNN
777 F 3 "" H 1800 5200 60 0000 C CNN
778 1 1800 5200
779 1 0 0 -1
780 $EndComp
781 $Comp
782 L GND #PWR027
783 U 1 1 568D09EB
784 P 2600 5200
785 F 0 "#PWR027" H 2600 4950 50 0001 C CNN
786 F 1 "GND" H 2600 5050 50 0000 C CNN
787 F 2 "" H 2600 5200 60 0000 C CNN
788 F 3 "" H 2600 5200 60 0000 C CNN
789 1 2600 5200
790 1 0 0 -1
791 $EndComp
792 Wire Wire Line
793 2600 5200 2600 5150
794 Wire Wire Line
795 1800 5200 1800 5150
796 Wire Wire Line
797 2250 3700 3200 3700
798 Wire Wire Line
799 2150 3800 3200 3800
800 Wire Wire Line
801 2650 3450 3200 3450
802 Wire Wire Line
803 2750 3100 3200 3100
804 Wire Wire Line
805 2850 3000 2850 2900
806 Text Notes 7800 2450 1 60 ~ 0
807 SEL
808 $Comp
809 L VDD #PWR028
810 U 1 1 56937D75
811 P 3350 6550
812 F 0 "#PWR028" H 3350 6400 50 0001 C CNN
813 F 1 "VDD" H 3350 6700 50 0000 C CNN
814 F 2 "" H 3350 6550 60 0000 C CNN
815 F 3 "" H 3350 6550 60 0000 C CNN
816 1 3350 6550
817 1 0 0 -1
818 $EndComp
819 $Comp
820 L R R15
821 U 1 1 56B24B76
822 P 3230 2290
823 F 0 "R15" V 3310 2290 50 0000 C CNN
824 F 1 "1k" V 3230 2290 50 0000 C CNN
825 F 2 "Mlab_R:SMD-0805" V 3160 2290 30 0001 C CNN
826 F 3 "" H 3230 2290 30 0000 C CNN
827 1 3230 2290
828 -1 0 0 1
829 $EndComp
830 $Comp
831 L C C8
832 U 1 1 56B25436
833 P 3450 2290
834 F 0 "C8" H 3475 2390 50 0000 L CNN
835 F 1 "100nF" H 3475 2190 50 0000 L CNN
836 F 2 "Mlab_R:SMD-0805" H 3488 2140 30 0001 C CNN
837 F 3 "" H 3450 2290 60 0000 C CNN
838 1 3450 2290
839 1 0 0 -1
840 $EndComp
841 Wire Wire Line
842 3450 2100 3450 2140
843 Wire Wire Line
844 3230 2140 3230 2100
845 Connection ~ 3230 2100
846 $Comp
847 L GND #PWR030
848 U 1 1 56B269EF
849 P 3450 2510
850 F 0 "#PWR030" H 3450 2260 50 0001 C CNN
851 F 1 "GND" H 3450 2360 50 0000 C CNN
852 F 2 "" H 3450 2510 60 0000 C CNN
853 F 3 "" H 3450 2510 60 0000 C CNN
854 1 3450 2510
855 1 0 0 -1
856 $EndComp
857 Wire Wire Line
858 3450 2440 3450 2510
859 Wire Wire Line
860 3230 2440 3230 2500
861 $Comp
862 L JUMP_2x1 J?
863 U 1 1 57D80B60
864 P 3600 3350
865 F 0 "J?" H 3250 3550 50 0000 C CNN
866 F 1 "JUMP_2x1" V 3600 3500 40 0001 C CNN
867 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3350 60 0001 C CNN
868 F 3 "" H 3600 3350 60 0000 C CNN
869 1 3600 3350
870 1 0 0 -1
871 $EndComp
872 $Comp
873 L JUMP_2x1 J?
874 U 1 1 57D80B66
875 P 3600 3450
876 F 0 "J?" H 3250 3650 50 0000 C CNN
877 F 1 "JUMP_2x1" V 3600 3600 40 0001 C CNN
878 F 2 "Mlab_Pin_Headers:Straight_2x01" H 3600 3450 60 0001 C CNN
879 F 3 "" H 3600 3450 60 0000 C CNN
880 1 3600 3450
881 1 0 0 -1
882 $EndComp
883 Wire Wire Line
884 2550 3200 3200 3200
885 Wire Wire Line
886 2450 3300 3200 3300
887 Text Label 2850 3300 0 60 ~ 0
888 MOSI-
889 Text Label 2850 3200 0 60 ~ 0
890 MOSI+
891 Text Label 1550 4650 1 60 ~ 0
892 MISO+
893 Text Label 1700 4650 1 60 ~ 0
894 MISO-
895 Text Label 1850 4650 1 60 ~ 0
896 MOSI+
897 Text Label 2000 4650 1 60 ~ 0
898 MOSI-
899 Text Label 2350 4650 1 60 ~ 0
900 CS+
901 Text Label 2500 4650 1 60 ~ 0
902 CS-
903 Text Label 2650 4650 1 60 ~ 0
904 SCLK+
905 Text Label 2800 4650 1 60 ~ 0
906 SCLK-
907 $Comp
908 L SP3485EP U?
909 U 1 1 57D85642
910 P 5400 3400
911 F 0 "U?" H 5200 4000 50 0000 C CNN
912 F 1 "SP3485EP" H 5150 3900 50 0000 C CNN
913 F 2 "DIP-8" H 5200 3800 50 0000 C CIN
914 F 3 "" H 5400 3400 50 0000 C CNN
915 1 5400 3400
916 -1 0 0 -1
917 $EndComp
918 Wire Wire Line
919 2800 6750 3350 6750
920 Wire Wire Line
921 2950 6750 2950 6850
922 Wire Wire Line
923 5000 3500 4800 3500
924 Wire Wire Line
925 4800 3500 4800 3600
926 Wire Wire Line
927 4800 3600 4550 3600
928 Wire Wire Line
929 4550 3600 4550 3550
930 Wire Wire Line
931 4550 3250 4550 3200
932 Wire Wire Line
933 4550 3200 4800 3200
934 Wire Wire Line
935 4800 3200 4800 3300
936 Wire Wire Line
937 4800 3300 5000 3300
938 Wire Wire Line
939 5400 2200 5400 3000
940 $Comp
941 L VDD #PWR?
942 U 1 1 57D8A505
943 P 5400 2200
944 F 0 "#PWR?" H 5400 2050 50 0001 C CNN
945 F 1 "VDD" H 5400 2350 50 0000 C CNN
946 F 2 "" H 5400 2200 60 0000 C CNN
947 F 3 "" H 5400 2200 60 0000 C CNN
948 1 5400 2200
949 1 0 0 -1
950 $EndComp
951 Wire Wire Line
952 5050 2300 5400 2300
953 Connection ~ 5400 2300
954 $Comp
955 L GND #PWR?
956 U 1 1 57D8ABD0
957 P 5400 3850
958 F 0 "#PWR?" H 5400 3600 50 0001 C CNN
959 F 1 "GND" H 5400 3700 50 0000 C CNN
960 F 2 "" H 5400 3850 60 0000 C CNN
961 F 3 "" H 5400 3850 60 0000 C CNN
962 1 5400 3850
963 1 0 0 -1
964 $EndComp
965 Wire Wire Line
966 5400 3850 5400 3800
967 Wire Wire Line
968 10300 4200 10300 4250
969 Wire Wire Line
970 10100 4100 10400 4100
971 Wire Wire Line
972 10400 3900 10100 3900
973 Wire Wire Line
974 10400 3800 10100 3800
975 Text Label 10100 3800 0 60 ~ 0
976 MISO
977 Text Label 10100 3900 0 60 ~ 0
978 MOSI
979 Text Label 10100 4000 0 60 ~ 0
980 CS
981 Text Label 10100 4100 0 60 ~ 0
982 SCLK
983 $EndSCHEMATC