Rev Author Line No. Line
4177 kaklik 1 EESchema Schematic File Version 2
2 LIBS:74xgxx
3 LIBS:74xx
4 LIBS:ac-dc
5 LIBS:actel
6 LIBS:Altera
7 LIBS:analog_devices
8 LIBS:analog_switches
9 LIBS:atmel
10 LIBS:audio
11 LIBS:brooktre
12 LIBS:cmos4000
13 LIBS:cmos_ieee
14 LIBS:conn
15 LIBS:contrib
16 LIBS:cypress
17 LIBS:dc-dc
18 LIBS:device
19 LIBS:digital-audio
20 LIBS:diode
21 LIBS:display
22 LIBS:dsp
23 LIBS:elec-unifil
24 LIBS:ESD_Protection
25 LIBS:ftdi
26 LIBS:gennum
27 LIBS:graphic
28 LIBS:hc11
29 LIBS:intel
30 LIBS:interface
31 LIBS:ir
32 LIBS:Lattice
33 LIBS:linear
34 LIBS:logo
35 LIBS:maxim
36 LIBS:memory
37 LIBS:microchip_dspic33dsc
38 LIBS:microchip
39 LIBS:microchip_pic10mcu
40 LIBS:microchip_pic12mcu
41 LIBS:microchip_pic16mcu
42 LIBS:microchip_pic18mcu
43 LIBS:microchip_pic32mcu
44 LIBS:microcontrollers
4180 kaklik 45 LIBS:mlab_header
46 LIBS:mlab_mechanical
4177 kaklik 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:powerint
56 LIBS:power
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:stm32
67 LIBS:stm8
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:adc-dac
4180 kaklik 80 LIBS:motor_drivers
4177 kaklik 81 LIBS:BRIDGEADC01A-cache
82 EELAYER 25 0
83 EELAYER END
84 $Descr A4 11693 8268
85 encoding utf-8
86 Sheet 1 1
87 Title "NAME"
88 Date "%F"
89 Rev "REV"
90 Comp "Mlab www.mlab.cz"
91 Comment1 "VERSION"
92 Comment2 "Short description \\nTwo lines are maximum"
93 Comment3 "nickname <email@example.com>"
94 Comment4 "BSD"
95 $EndDescr
96 $Comp
97 L HEADER_2x03_PARALLEL J1
98 U 1 1 549D65BC
99 P 10550 1050
100 F 0 "J1" H 10550 850 60 0000 C CNN
4184 kaklik 101 F 1 "3รท5V" H 10550 1250 60 0000 C CNN
4180 kaklik 102 F 2 "Mlab_Pin_Headers:Straight_2x03" H 10550 1150 60 0001 C CNN
4177 kaklik 103 F 3 "" H 10550 1150 60 0000 C CNN
104 1 10550 1050
105 1 0 0 -1
106 $EndComp
107 $Comp
4180 kaklik 108 L VCC #PWR01
4177 kaklik 109 U 1 1 549D7353
110 P 9350 1000
4180 kaklik 111 F 0 "#PWR01" H 9350 850 60 0001 C CNN
4177 kaklik 112 F 1 "VCC" H 9350 1150 60 0000 C CNN
113 F 2 "" H 9350 1000 60 0000 C CNN
114 F 3 "" H 9350 1000 60 0000 C CNN
115 1 9350 1000
116 1 0 0 -1
117 $EndComp
118 $Comp
4180 kaklik 119 L GND #PWR02
4177 kaklik 120 U 1 1 549D73B2
121 P 9350 1400
4180 kaklik 122 F 0 "#PWR02" H 9350 1150 60 0001 C CNN
4177 kaklik 123 F 1 "GND" H 9350 1250 60 0000 C CNN
124 F 2 "" H 9350 1400 60 0000 C CNN
125 F 3 "" H 9350 1400 60 0000 C CNN
126 1 9350 1400
127 1 0 0 -1
128 $EndComp
129 Text Notes 9200 1700 0 60 ~ 0
130 DIGITAL POWER INPUT
131 $Comp
132 L HOLE M1
133 U 1 1 549D7549
134 P 1050 950
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136 F 1 "HOLE" H 1050 850 60 0001 C CNN
4180 kaklik 137 F 2 "Mlab_Mechanical:MountingHole_3mm" H 1050 950 60 0001 C CNN
4177 kaklik 138 F 3 "" H 1050 950 60 0000 C CNN
139 1 1050 950
140  
141 $EndComp
142 $Comp
143 L HOLE M2
144 U 1 1 549D7628
145 P 1250 950
146 F 0 "M2" V 1150 950 60 0000 C CNN
147 F 1 "HOLE" H 1250 850 60 0001 C CNN
4180 kaklik 148 F 2 "Mlab_Mechanical:MountingHole_3mm" H 1250 950 60 0001 C CNN
4177 kaklik 149 F 3 "" H 1250 950 60 0000 C CNN
150 1 1250 950
151  
152 $EndComp
153 $Comp
154 L HOLE M3
155 U 1 1 549D7646
156 P 1450 950
157 F 0 "M3" V 1350 950 60 0000 C CNN
158 F 1 "HOLE" H 1450 850 60 0001 C CNN
4180 kaklik 159 F 2 "Mlab_Mechanical:MountingHole_3mm" H 1450 950 60 0001 C CNN
4177 kaklik 160 F 3 "" H 1450 950 60 0000 C CNN
161 1 1450 950
162  
163 $EndComp
164 $Comp
165 L HOLE M4
166 U 1 1 549D7665
167 P 1650 950
168 F 0 "M4" V 1550 950 60 0000 C CNN
169 F 1 "HOLE" H 1650 850 60 0001 C CNN
4180 kaklik 170 F 2 "Mlab_Mechanical:MountingHole_3mm" H 1650 950 60 0001 C CNN
4177 kaklik 171 F 3 "" H 1650 950 60 0000 C CNN
172 1 1650 950
173  
174 $EndComp
175 $Comp
4180 kaklik 176 L GND #PWR03
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178 P 1850 900
4180 kaklik 179 F 0 "#PWR03" H 1850 650 60 0001 C CNN
4177 kaklik 180 F 1 "GND" H 1850 750 60 0000 C CNN
181 F 2 "" H 1850 900 60 0000 C CNN
182 F 3 "" H 1850 900 60 0000 C CNN
183 1 1850 900
184 1 0 0 -1
185 $EndComp
186 Wire Wire Line
4180 kaklik 187 1850 850 1850 900
4177 kaklik 188 Wire Wire Line
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4177 kaklik 190 Wire Wire Line
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192 Wire Wire Line
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194 Connection ~ 1250 850
195 Wire Wire Line
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197 Connection ~ 1450 850
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200 Connection ~ 1650 850
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203 Wire Notes Line
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205 Wire Notes Line
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207 Wire Notes Line
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209 Text Notes 950 1200 0 60 ~ 0
210 MOUNTING HOLES
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4180 kaklik 216 F 1 "M4" V 9850 1200 50 0000 R CNN
217 F 2 "Diodes_SMD:SMA_Standard" V 9950 1200 60 0001 C CNN
4177 kaklik 218 F 3 "" V 9950 1200 60 0000 C CNN
219 1 9950 1200
4180 kaklik 220  
4177 kaklik 221 $EndComp
222 $Comp
223 L C_Small C2
224 U 1 1 5562302C
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226 F 0 "C2" H 9650 1300 50 0000 L CNN
227 F 1 "100nF" H 9650 1100 50 0000 L CNN
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4177 kaklik 229 F 3 "" H 9650 1200 60 0000 C CNN
230 1 9650 1200
231 1 0 0 -1
232 $EndComp
233 $Comp
234 L CP_Small C1
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236 P 9350 1200
237 F 0 "C1" H 9350 1300 50 0000 L CNN
4180 kaklik 238 F 1 "10uF" H 9350 1100 50 0000 L CNN
239 F 2 "Capacitors_Tantalum_SMD:TantalC_SizeB_EIA-3528_Reflow" H 9350 1200 60 0001 C CNN
4177 kaklik 240 F 3 "" H 9350 1200 60 0000 C CNN
241 1 9350 1200
242 1 0 0 -1
243 $EndComp
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254 Connection ~ 9950 1050
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257 Wire Wire Line
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264 Wire Wire Line
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275 Wire Notes Line
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279 Wire Notes Line
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4180 kaklik 282 L AD7730 U2
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4180 kaklik 285 F 0 "U2" H 4650 4200 50 0000 L CNN
4177 kaklik 286 F 1 "AD7730" H 6000 4250 50 0000 L CNN
4180 kaklik 287 F 2 "Housings_SSOP:TSSOP-24_4.4x7.8mm_Pitch0.65mm" H 5200 3500 50 0001 C CNN
4177 kaklik 288 F 3 "" H 5200 3500 50 0000 C CNN
289 1 5200 3500
290 1 0 0 -1
291 $EndComp
292 NoConn ~ 4500 4600
293 $Comp
4180 kaklik 294 L GNDA #PWR04
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297 F 0 "#PWR04" H 5250 4650 50 0001 C CNN
298 F 1 "GNDA" H 5250 4750 50 0000 C CNN
299 F 2 "" H 5250 4900 60 0000 C CNN
300 F 3 "" H 5250 4900 60 0000 C CNN
301 1 5250 4900
4177 kaklik 302 1 0 0 -1
303 $EndComp
304 $Comp
4180 kaklik 305 L GND #PWR05
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4180 kaklik 307 P 5500 4900
308 F 0 "#PWR05" H 5500 4650 60 0001 C CNN
309 F 1 "GND" H 5500 4750 60 0000 C CNN
310 F 2 "" H 5500 4900 60 0000 C CNN
311 F 3 "" H 5500 4900 60 0000 C CNN
312 1 5500 4900
4177 kaklik 313 1 0 0 -1
314 $EndComp
4180 kaklik 315 $Comp
316 L Crystal_Small Y1
317 U 1 1 55EFECBC
318 P 6750 3400
319 F 0 "Y1" H 6750 3500 50 0000 C CNN
320 F 1 "4.9152 MHz" V 6750 3100 50 0000 C CNN
321 F 2 "Crystals:Crystal_HC49-U_Vertical" H 6750 3400 60 0001 C CNN
322 F 3 "" H 6750 3400 60 0000 C CNN
323 1 6750 3400
324  
325 $EndComp
326 Wire Wire Line
327 6750 3500 6750 3550
328 Wire Wire Line
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330 Wire Wire Line
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332 Wire Wire Line
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334 Wire Wire Line
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336 Wire Wire Line
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338 $Comp
339 L HEADER_2x03_PARALLEL J19
340 U 1 1 55EFF692
341 P 10750 2750
342 F 0 "J19" H 10750 2550 60 0000 C CNN
343 F 1 "+5V" H 10750 2950 60 0000 C CNN
344 F 2 "Mlab_Pin_Headers:Straight_2x03" H 10750 2850 60 0001 C CNN
345 F 3 "" H 10750 2850 60 0000 C CNN
346 1 10750 2750
347 1 0 0 -1
348 $EndComp
349 $Comp
350 L GND #PWR06
351 U 1 1 55EFF69E
352 P 8950 3100
353 F 0 "#PWR06" H 8950 2850 60 0001 C CNN
354 F 1 "GND" H 8950 2950 60 0000 C CNN
355 F 2 "" H 8950 3100 60 0000 C CNN
356 F 3 "" H 8950 3100 60 0000 C CNN
357 1 8950 3100
358 1 0 0 -1
359 $EndComp
360 Text Notes 9200 3550 0 60 ~ 0
361 Analog power input
362 $Comp
363 L D_Small D2
364 U 1 1 55EFF6A5
365 P 10150 2900
366 F 0 "D2" V 10250 2900 50 0000 R CNN
367 F 1 "M4" V 10050 2900 50 0000 R CNN
368 F 2 "Diodes_SMD:SMA_Standard" V 10150 2900 60 0001 C CNN
369 F 3 "" V 10150 2900 60 0000 C CNN
370 1 10150 2900
371  
372 $EndComp
373 $Comp
374 L C_Small C6
375 U 1 1 55EFF6AB
376 P 9250 2900
377 F 0 "C6" H 9250 3000 50 0000 L CNN
378 F 1 "100nF" H 9250 2800 50 0000 L CNN
379 F 2 "Capacitors_SMD:C_0805" H 9250 2900 60 0001 C CNN
380 F 3 "" H 9250 2900 60 0000 C CNN
381 1 9250 2900
382 1 0 0 -1
383 $EndComp
384 $Comp
385 L CP_Small C5
386 U 1 1 55EFF6B1
387 P 8950 2900
388 F 0 "C5" H 8950 3000 50 0000 L CNN
389 F 1 "10uF" H 8950 2800 50 0000 L CNN
390 F 2 "Capacitors_Tantalum_SMD:TantalC_SizeB_EIA-3528_Reflow" H 8950 2900 60 0001 C CNN
391 F 3 "" H 8950 2900 60 0000 C CNN
392 1 8950 2900
393 1 0 0 -1
394 $EndComp
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397 Connection ~ 8950 2750
398 Wire Wire Line
399 9250 2800 9250 2750
400 Connection ~ 9250 2750
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403 Wire Wire Line
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405 Wire Wire Line
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412 Wire Notes Line
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414 Wire Notes Line
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418 $Comp
419 L VAA #PWR07
420 U 1 1 55EFF668
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422 F 0 "#PWR07" H 8950 2550 50 0001 C CNN
423 F 1 "VAA" H 8950 2850 50 0000 C CNN
424 F 2 "" H 8950 2700 60 0000 C CNN
425 F 3 "" H 8950 2700 60 0000 C CNN
426 1 8950 2700
427 1 0 0 -1
428 $EndComp
429 $Comp
430 L VAA #PWR08
431 U 1 1 55EFFB4F
432 P 5050 2700
433 F 0 "#PWR08" H 5050 2550 50 0001 C CNN
434 F 1 "VAA" H 5050 2850 50 0000 C CNN
435 F 2 "" H 5050 2700 60 0000 C CNN
436 F 3 "" H 5050 2700 60 0000 C CNN
437 1 5050 2700
438 1 0 0 -1
439 $EndComp
440 $Comp
441 L VCC #PWR09
442 U 1 1 55EFFBD5
443 P 5250 2700
444 F 0 "#PWR09" H 5250 2550 60 0001 C CNN
445 F 1 "VCC" H 5250 2850 60 0000 C CNN
446 F 2 "" H 5250 2700 60 0000 C CNN
447 F 3 "" H 5250 2700 60 0000 C CNN
448 1 5250 2700
449 1 0 0 -1
450 $EndComp
451 $Comp
452 L HEADER_2x01_PARALLEL J4
453 U 1 1 55EFFD9F
454 P 3800 3350
455 F 0 "J4" H 3800 3250 60 0000 C CNN
456 F 1 "AIN1+" H 4050 3350 60 0000 C CNN
457 F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3350 60 0001 C CNN
458 F 3 "" H 3800 3350 60 0000 C CNN
459 1 3800 3350
460 -1 0 0 1
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462 $Comp
463 L HEADER_2x01_PARALLEL J5
464 U 1 1 55EFFE4E
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466 F 0 "J5" H 3800 3400 60 0000 C CNN
467 F 1 "AIN1-" H 4050 3500 60 0000 C CNN
468 F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3500 60 0001 C CNN
469 F 3 "" H 3800 3500 60 0000 C CNN
470 1 3800 3500
471 -1 0 0 1
472 $EndComp
473 Wire Wire Line
474 4500 3500 4050 3500
475 Wire Wire Line
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477 $Comp
478 L HEADER_2x01_PARALLEL J6
479 U 1 1 55F00248
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481 F 0 "J6" H 3800 3650 60 0000 C CNN
482 F 1 "AIN2+" H 4050 3750 60 0000 C CNN
483 F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3750 60 0001 C CNN
484 F 3 "" H 3800 3750 60 0000 C CNN
485 1 3800 3750
486 -1 0 0 1
487 $EndComp
488 $Comp
489 L HEADER_2x01_PARALLEL J7
490 U 1 1 55F0024E
491 P 3800 3900
492 F 0 "J7" H 3800 3800 60 0000 C CNN
493 F 1 "AIN2-" H 4050 3900 60 0000 C CNN
494 F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 3900 60 0001 C CNN
495 F 3 "" H 3800 3900 60 0000 C CNN
496 1 3800 3900
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499 Wire Wire Line
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503 $Comp
504 L MIC4426 U1
505 U 1 1 55F006D0
506 P 2850 2300
507 F 0 "U1" H 3045 2415 60 0000 C CNN
508 F 1 "MIC4426" H 3150 2150 60 0000 C CNN
509 F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 2850 2300 60 0001 C CNN
510 F 3 "" H 2850 2300 60 0000 C CNN
511 1 2850 2300
4184 kaklik 512 -1 0 0 -1
4180 kaklik 513 $EndComp
514 $Comp
515 L MIC4426 U1
516 U 2 1 55F0073F
517 P 2850 3100
518 F 0 "U1" H 3045 3215 60 0000 C CNN
519 F 1 "MIC4426" H 3150 2950 60 0000 C CNN
520 F 2 "Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm" H 2850 3100 60 0001 C CNN
521 F 3 "" H 2850 3100 60 0000 C CNN
522 2 2850 3100
4184 kaklik 523 -1 0 0 -1
4180 kaklik 524 $EndComp
525 $Comp
526 L VAA #PWR010
527 U 1 1 55F00A45
528 P 2900 1600
529 F 0 "#PWR010" H 2900 1450 50 0001 C CNN
530 F 1 "VAA" H 2900 1750 50 0000 C CNN
531 F 2 "" H 2900 1600 60 0000 C CNN
532 F 3 "" H 2900 1600 60 0000 C CNN
533 1 2900 1600
534 1 0 0 -1
535 $EndComp
536 $Comp
537 L VAA #PWR011
538 U 1 1 55F00A61
539 P 2900 2900
540 F 0 "#PWR011" H 2900 2750 50 0001 C CNN
541 F 1 "VAA" H 2900 3050 50 0000 C CNN
542 F 2 "" H 2900 2900 60 0000 C CNN
543 F 3 "" H 2900 2900 60 0000 C CNN
544 1 2900 2900
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546 $EndComp
547 $Comp
548 L GNDA #PWR012
549 U 1 1 55F00ACD
550 P 2900 3300
551 F 0 "#PWR012" H 2900 3050 50 0001 C CNN
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553 F 2 "" H 2900 3300 60 0000 C CNN
554 F 3 "" H 2900 3300 60 0000 C CNN
555 1 2900 3300
556 1 0 0 -1
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558 $Comp
559 L GNDA #PWR013
560 U 1 1 55F00BF6
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563 F 1 "GNDA" H 2900 2350 50 0000 C CNN
564 F 2 "" H 2900 2500 60 0000 C CNN
565 F 3 "" H 2900 2500 60 0000 C CNN
566 1 2900 2500
567 1 0 0 -1
568 $EndComp
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573 Wire Wire Line
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575 Wire Wire Line
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578 L HEADER_2x01_PARALLEL J2
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581 F 0 "J2" H 2150 2200 60 0000 C CNN
582 F 1 "ACX" H 2150 2400 60 0000 C CNN
583 F 2 "Mlab_Pin_Headers:Straight_1x02" H 2150 2300 60 0001 C CNN
584 F 3 "" H 2150 2300 60 0000 C CNN
585 1 2150 2300
586 -1 0 0 1
587 $EndComp
588 $Comp
589 L HEADER_2x01_PARALLEL J3
590 U 1 1 55F01000
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592 F 0 "J3" H 2150 3000 60 0000 C CNN
593 F 1 "~ACX" H 2150 3250 60 0000 C CNN
594 F 2 "Mlab_Pin_Headers:Straight_1x02" H 2150 3100 60 0001 C CNN
595 F 3 "" H 2150 3100 60 0000 C CNN
596 1 2150 3100
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598 $EndComp
599 $Comp
600 L HEADER_2x01_PARALLEL J8
601 U 1 1 55F014E8
602 P 3800 4150
603 F 0 "J8" H 3800 4050 60 0000 C CNN
604 F 1 "REFIN-" H 4100 4150 60 0000 C CNN
605 F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 4150 60 0001 C CNN
606 F 3 "" H 3800 4150 60 0000 C CNN
607 1 3800 4150
608 -1 0 0 1
609 $EndComp
610 $Comp
611 L HEADER_2x01_PARALLEL J9
612 U 1 1 55F014EE
613 P 3800 4300
614 F 0 "J9" H 3800 4450 60 0000 C CNN
615 F 1 "REFIN+" H 4100 4300 60 0000 C CNN
616 F 2 "Mlab_Pin_Headers:Straight_1x02" H 3800 4300 60 0001 C CNN
617 F 3 "" H 3800 4300 60 0000 C CNN
618 1 3800 4300
619 -1 0 0 1
620 $EndComp
621 Wire Wire Line
622 4050 4150 4200 4150
623 Wire Wire Line
624 4200 4150 4200 4200
625 Wire Wire Line
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627 Wire Wire Line
628 4500 4300 4050 4300
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630 L HEADER_1x03 J10
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634 F 1 "POL" H 6600 5250 60 0000 C CNN
635 F 2 "Mlab_Pin_Headers:Straight_1x03" H 6400 5350 60 0001 C CNN
636 F 3 "" H 6400 5350 60 0000 C CNN
637 1 6400 5250
638 1 0 0 -1
639 $EndComp
640 $Comp
641 L VCC #PWR014
642 U 1 1 55F01BBF
643 P 6150 5050
644 F 0 "#PWR014" H 6150 4900 60 0001 C CNN
645 F 1 "VCC" H 6150 5200 60 0000 C CNN
646 F 2 "" H 6150 5050 60 0000 C CNN
647 F 3 "" H 6150 5050 60 0000 C CNN
648 1 6150 5050
649 1 0 0 -1
650 $EndComp
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653 Wire Wire Line
654 5850 5250 6200 5250
655 Wire Wire Line
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657 Wire Wire Line
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659 $Comp
660 L GND #PWR015
661 U 1 1 55F01DBF
662 P 6150 5400
663 F 0 "#PWR015" H 6150 5150 60 0001 C CNN
664 F 1 "GND" H 6150 5250 60 0000 C CNN
665 F 2 "" H 6150 5400 60 0000 C CNN
666 F 3 "" H 6150 5400 60 0000 C CNN
667 1 6150 5400
668 1 0 0 -1
669 $EndComp
670 Wire Wire Line
671 6150 5400 6150 5350
672 Wire Wire Line
673 6150 5350 6200 5350
674 $Comp
675 L HEADER_2x01_PARALLEL J13
676 U 1 1 55F025A5
677 P 6950 3850
678 F 0 "J13" H 7000 3950 60 0000 C CNN
679 F 1 "~RDY" H 7200 3850 60 0000 C CNN
680 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 3850 60 0001 C CNN
681 F 3 "" H 6950 3850 60 0000 C CNN
682 1 6950 3850
683 1 0 0 -1
684 $EndComp
685 $Comp
686 L HEADER_2x01_PARALLEL J14
687 U 1 1 55F02674
688 P 6950 4100
689 F 0 "J14" H 6950 4000 60 0000 C CNN
690 F 1 "~CS" H 7150 4100 60 0000 C CNN
691 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4100 60 0001 C CNN
692 F 3 "" H 6950 4100 60 0000 C CNN
693 1 6950 4100
694 1 0 0 -1
695 $EndComp
696 $Comp
697 L HEADER_2x01_PARALLEL J15
698 U 1 1 55F026A3
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700 F 0 "J15" H 7400 4200 60 0000 C CNN
701 F 1 "SCLK" H 7200 4200 60 0000 C CNN
702 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4200 60 0001 C CNN
703 F 3 "" H 6950 4200 60 0000 C CNN
704 1 6950 4200
705 1 0 0 -1
706 $EndComp
707 $Comp
708 L HEADER_2x01_PARALLEL J16
709 U 1 1 55F02D7C
710 P 6950 4300
711 F 0 "J16" H 7400 4300 60 0000 C CNN
712 F 1 "DIN" H 7150 4300 60 0000 C CNN
713 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4300 60 0001 C CNN
714 F 3 "" H 6950 4300 60 0000 C CNN
715 1 6950 4300
716 1 0 0 -1
717 $EndComp
718 $Comp
719 L HEADER_2x01_PARALLEL J17
720 U 1 1 55F02DA5
721 P 6950 4400
722 F 0 "J17" H 7400 4400 60 0000 C CNN
723 F 1 "DOUT" H 7200 4400 60 0000 C CNN
724 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6950 4400 60 0001 C CNN
725 F 3 "" H 6950 4400 60 0000 C CNN
726 1 6950 4400
727 1 0 0 -1
728 $EndComp
729 Wire Wire Line
730 6700 3850 6500 3850
731 Wire Wire Line
732 6500 4100 6700 4100
733 Wire Wire Line
734 6700 4200 6500 4200
735 Wire Wire Line
736 6500 4300 6700 4300
737 Wire Wire Line
738 6700 4400 6500 4400
739 $Comp
740 L R R1
741 U 1 1 55F036CF
742 P 5500 2200
743 F 0 "R1" V 5580 2200 50 0000 C CNN
744 F 1 "10k" V 5500 2200 50 0000 C CNN
745 F 2 "Resistors_SMD:R_0805" V 5430 2200 30 0001 C CNN
746 F 3 "" H 5500 2200 30 0000 C CNN
747 1 5500 2200
748 1 0 0 -1
749 $EndComp
750 $Comp
751 L R R2
752 U 1 1 55F03806
753 P 5750 2200
754 F 0 "R2" V 5830 2200 50 0000 C CNN
755 F 1 "10k" V 5750 2200 50 0000 C CNN
756 F 2 "Resistors_SMD:R_0805" V 5680 2200 30 0001 C CNN
757 F 3 "" H 5750 2200 30 0000 C CNN
758 1 5750 2200
759 1 0 0 -1
760 $EndComp
761 $Comp
762 L VCC #PWR016
763 U 1 1 55F0382C
764 P 5650 1950
765 F 0 "#PWR016" H 5650 1800 60 0001 C CNN
766 F 1 "VCC" H 5650 2100 60 0000 C CNN
767 F 2 "" H 5650 1950 60 0000 C CNN
768 F 3 "" H 5650 1950 60 0000 C CNN
769 1 5650 1950
770 1 0 0 -1
771 $EndComp
772 Wire Wire Line
773 5500 2050 5500 2000
774 Wire Wire Line
775 5500 2000 5750 2000
776 Wire Wire Line
777 5750 2000 5750 2050
778 Wire Wire Line
779 5650 1950 5650 2000
780 Connection ~ 5650 2000
781 Wire Wire Line
782 5500 2350 5500 2700
783 Wire Wire Line
784 5750 2350 5750 2700
785 $Comp
786 L HEADER_2x01_PARALLEL J11
787 U 1 1 55F03DD9
788 P 6600 2400
789 F 0 "J11" H 6650 2500 60 0000 C CNN
790 F 1 "~RESET" H 6850 2400 60 0000 C CNN
791 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6600 2400 60 0001 C CNN
792 F 3 "" H 6600 2400 60 0000 C CNN
793 1 6600 2400
794 1 0 0 -1
795 $EndComp
796 $Comp
797 L HEADER_2x01_PARALLEL J12
798 U 1 1 55F03E0A
799 P 6600 2550
800 F 0 "J12" H 7050 2550 60 0000 C CNN
801 F 1 "~SYNC" H 6850 2550 60 0000 C CNN
802 F 2 "Mlab_Pin_Headers:Straight_1x02" H 6600 2550 60 0001 C CNN
803 F 3 "" H 6600 2550 60 0000 C CNN
804 1 6600 2550
805 1 0 0 -1
806 $EndComp
807 Wire Wire Line
808 6350 2400 5500 2400
809 Connection ~ 5500 2400
810 Wire Wire Line
811 6350 2550 5750 2550
812 Connection ~ 5750 2550
813 $Comp
814 L R R3
815 U 1 1 55F044E3
816 P 7350 2550
817 F 0 "R3" V 7430 2550 50 0000 C CNN
818 F 1 "10k" V 7350 2550 50 0000 C CNN
819 F 2 "Resistors_SMD:R_0805" V 7280 2550 30 0001 C CNN
820 F 3 "" H 7350 2550 30 0000 C CNN
821 1 7350 2550
822 1 0 0 -1
823 $EndComp
824 $Comp
825 L VCC #PWR017
826 U 1 1 55F044EF
827 P 7350 2350
828 F 0 "#PWR017" H 7350 2200 60 0001 C CNN
829 F 1 "VCC" H 7350 2500 60 0000 C CNN
830 F 2 "" H 7350 2350 60 0000 C CNN
831 F 3 "" H 7350 2350 60 0000 C CNN
832 1 7350 2350
833 1 0 0 -1
834 $EndComp
835 Wire Wire Line
836 7350 2400 7350 2350
837 Wire Wire Line
838 7350 2700 7350 3050
839 Wire Wire Line
840 6500 3050 7450 3050
841 $Comp
842 L HEADER_2x01_PARALLEL J18
843 U 1 1 55F04A00
844 P 7700 3050
845 F 0 "J18" H 7700 3150 60 0000 C CNN
846 F 1 "~SYNC" H 7950 3050 60 0000 C CNN
847 F 2 "Mlab_Pin_Headers:Straight_1x02" H 7700 3050 60 0001 C CNN
848 F 3 "" H 7700 3050 60 0000 C CNN
849 1 7700 3050
850 1 0 0 -1
851 $EndComp
852 Connection ~ 7350 3050
853 $Comp
854 L GNDA #PWR018
855 U 1 1 55F04EA0
856 P 8750 5050
857 F 0 "#PWR018" H 8750 4800 50 0001 C CNN
858 F 1 "GNDA" H 8750 4900 50 0000 C CNN
859 F 2 "" H 8750 5050 60 0000 C CNN
860 F 3 "" H 8750 5050 60 0000 C CNN
861 1 8750 5050
862 1 0 0 -1
863 $EndComp
864 $Comp
865 L GND #PWR019
866 U 1 1 55F04F18
867 P 9550 5050
868 F 0 "#PWR019" H 9550 4800 60 0001 C CNN
869 F 1 "GND" H 9550 4900 60 0000 C CNN
870 F 2 "" H 9550 5050 60 0000 C CNN
871 F 3 "" H 9550 5050 60 0000 C CNN
872 1 9550 5050
873 1 0 0 -1
874 $EndComp
875 $Comp
876 L INDUCTOR L1
877 U 1 1 55F054A3
878 P 9150 4950
879 F 0 "L1" V 9100 4950 50 0000 C CNN
880 F 1 "Ferrite bead 0805" V 9250 4950 50 0000 C CNN
881 F 2 "Capacitors_SMD:C_0805" H 9150 4950 60 0001 C CNN
882 F 3 "" H 9150 4950 60 0000 C CNN
883 1 9150 4950
884  
885 $EndComp
886 Wire Wire Line
887 8850 4950 8750 4950
888 Wire Wire Line
889 8750 4950 8750 5050
890 Wire Wire Line
891 9450 4950 9550 4950
892 Wire Wire Line
893 9550 4950 9550 5050
894 $Comp
895 L CP1 C4
896 U 1 1 55F06379
897 P 3700 1850
898 F 0 "C4" H 3725 1950 50 0000 L CNN
899 F 1 "10uF" H 3850 1850 50 0000 L CNN
900 F 2 "Capacitors_Tantalum_SMD:TantalC_SizeB_EIA-3528_Reflow" H 3700 1850 60 0001 C CNN
901 F 3 "" H 3700 1850 60 0000 C CNN
902 1 3700 1850
903 1 0 0 -1
904 $EndComp
905 $Comp
906 L C C3
907 U 1 1 55F06426
908 P 3450 1850
909 F 0 "C3" H 3475 1950 50 0000 L CNN
910 F 1 "100nF" H 3100 1850 50 0000 L CNN
911 F 2 "Capacitors_SMD:C_0805" H 3488 1700 30 0001 C CNN
912 F 3 "" H 3450 1850 60 0000 C CNN
913 1 3450 1850
914 1 0 0 -1
915 $EndComp
916 $Comp
917 L GNDA #PWR020
918 U 1 1 55F064DD
919 P 3450 2000
920 F 0 "#PWR020" H 3450 1750 50 0001 C CNN
921 F 1 "GNDA" H 3450 1850 50 0000 C CNN
922 F 2 "" H 3450 2000 60 0000 C CNN
923 F 3 "" H 3450 2000 60 0000 C CNN
924 1 3450 2000
925 1 0 0 -1
926 $EndComp
927 $Comp
928 L GNDA #PWR021
929 U 1 1 55F0656C
930 P 3700 2000
931 F 0 "#PWR021" H 3700 1750 50 0001 C CNN
932 F 1 "GNDA" H 3700 1850 50 0000 C CNN
933 F 2 "" H 3700 2000 60 0000 C CNN
934 F 3 "" H 3700 2000 60 0000 C CNN
935 1 3700 2000
936 1 0 0 -1
937 $EndComp
938 Wire Wire Line
939 2900 1600 2900 2100
940 Wire Wire Line
941 2900 1650 3700 1650
942 Wire Wire Line
943 3700 1650 3700 1700
944 Connection ~ 2900 1650
945 Wire Wire Line
946 3450 1700 3450 1650
947 Connection ~ 3450 1650
948 $Comp
949 L INDUCTOR L2
950 U 1 1 55F08360
951 P 9650 2750
952 F 0 "L2" V 9600 2750 50 0000 C CNN
953 F 1 "Ferrite bead 0805" V 9750 2750 50 0000 C CNN
954 F 2 "Capacitors_SMD:C_0805" H 9650 2750 60 0001 C CNN
955 F 3 "" H 9650 2750 60 0000 C CNN
956 1 9650 2750
957  
958 $EndComp
959 Wire Wire Line
960 9950 2750 10500 2750
961 $Comp
962 L GND #PWR022
963 U 1 1 55F08871
964 P 9250 3100
965 F 0 "#PWR022" H 9250 2850 60 0001 C CNN
966 F 1 "GND" H 9250 2950 60 0000 C CNN
967 F 2 "" H 9250 3100 60 0000 C CNN
968 F 3 "" H 9250 3100 60 0000 C CNN
969 1 9250 3100
970 1 0 0 -1
971 $EndComp
972 $Comp
973 L GND #PWR023
974 U 1 1 55F0889F
975 P 10150 3100
976 F 0 "#PWR023" H 10150 2850 60 0001 C CNN
977 F 1 "GND" H 10150 2950 60 0000 C CNN
978 F 2 "" H 10150 3100 60 0000 C CNN
979 F 3 "" H 10150 3100 60 0000 C CNN
980 1 10150 3100
981 1 0 0 -1
982 $EndComp
983 Wire Wire Line
984 10150 3000 10150 3100
985 Wire Wire Line
986 9250 3000 9250 3100
987 $Comp
988 L GND #PWR024
989 U 1 1 55F089F6
990 P 10450 3100
991 F 0 "#PWR024" H 10450 2850 60 0001 C CNN
992 F 1 "GND" H 10450 2950 60 0000 C CNN
993 F 2 "" H 10450 3100 60 0000 C CNN
994 F 3 "" H 10450 3100 60 0000 C CNN
995 1 10450 3100
996 1 0 0 -1
997 $EndComp
998 $Comp
999 L HEADER_2x01_PARALLEL J21
1000 U 1 1 55F01915
1001 P 7150 3550
1002 F 0 "J21" H 7400 3650 60 0000 C CNN
1003 F 1 "MCLKOUT" H 7500 3550 60 0000 C CNN
1004 F 2 "Mlab_Pin_Headers:Straight_1x02" H 7150 3550 60 0001 C CNN
1005 F 3 "" H 7150 3550 60 0000 C CNN
1006 1 7150 3550
1007 1 0 0 -1
1008 $EndComp
1009 $Comp
1010 L HEADER_2x01_PARALLEL J20
1011 U 1 1 55F01956
1012 P 7150 3250
1013 F 0 "J20" H 7200 3350 60 0000 C CNN
1014 F 1 "MCLKIN" H 7450 3250 60 0000 C CNN
1015 F 2 "Mlab_Pin_Headers:Straight_1x02" H 7150 3250 60 0001 C CNN
1016 F 3 "" H 7150 3250 60 0000 C CNN
1017 1 7150 3250
1018 1 0 0 -1
1019 $EndComp
1020 Connection ~ 6750 3550
1021 Connection ~ 6750 3250
1022 Wire Wire Line
1023 10150 2800 10150 2750
1024 Connection ~ 10150 2750
1025 Wire Wire Line
1026 8950 2750 9350 2750
4177 kaklik 1027 $EndSCHEMATC