1 EESchema Schematic File Version 2
50 LIBS:fx2grok-flat-cache
60 Comment1 "CC-BY-SA V4.0"
61 Comment2 "(C) 2017 1BitSquared <info@1bitsquared.com>"
62 Comment3 "(C) 2017 Piotr Esden-tempski <piotr@esden.net>"
69 F 0 "IC1" H 5400 4400 60 0000 C CNN
70 F 1 "CY7C68013A-56" H 5400 4500 60 0000 C CNN
71 F 2 "pkl_housings_dfn_qfn:QFN-56-1EP_8x8mm_Pitch0.5mm" H 5400 4500 60 0001 C CNN
72 F 3 "" H 5400 4500 60 0001 C CNN
80 F 0 "P1" H 1525 1075 50 0000 C CNN
81 F 1 "pkl_USB_OTG" H 1200 1400 50 0000 C CNN
82 F 2 "pkl_connectors:Connector_USB_Micro_B_SMD" V 1150 1100 60 0001 C CNN
83 F 3 "" V 1150 1100 60 0000 C CNN
91 F 0 "C14" H 3560 5570 50 0000 L CNN
92 F 1 "1u" H 3560 5420 50 0000 L CNN
93 F 2 "pkl_dipol:C_0402" H 3550 5500 60 0001 C CNN
94 F 3 "" H 3550 5500 60 0000 C CNN
95 F 4 "ANY" H 3550 5500 60 0001 C CNN "Source"
103 F 0 "R2" V 3450 4500 50 0000 L CNN
104 F 1 "2k7" V 3450 4300 50 0000 R CNN
105 F 2 "pkl_dipol:R_0402" H 3500 4400 60 0001 C CNN
106 F 3 "" H 3500 4400 60 0000 C CNN
107 F 4 "ANY" H 3500 4400 60 0001 C CNN "Source"
131 Connection ~ 5600 2700
134 Connection ~ 5400 2700
139 Connection ~ 5300 2700
142 Connection ~ 5200 2700
145 Connection ~ 5100 2700
148 Connection ~ 5000 2700
153 F 0 "#PWR01" H 5300 2450 50 0001 C CNN
154 F 1 "+3V3" H 5300 2740 50 0000 C CNN
155 F 2 "" H 5300 2600 50 0001 C CNN
156 F 3 "" H 5300 2600 50 0001 C CNN
181 Text Label 6800 3300 0 60 ~ 0
215 Text Label 7600 4100 0 60 ~ 0
217 Text Label 7600 4200 0 60 ~ 0
219 Text Label 7600 4300 0 60 ~ 0
221 Text Label 7600 4400 0 60 ~ 0
223 Text Label 7600 4500 0 60 ~ 0
225 Text Label 7600 4700 0 60 ~ 0
227 Text Label 7600 4800 0 60 ~ 0
237 Text Label 3900 3500 2 60 ~ 0
239 Text Label 3900 3600 2 60 ~ 0
241 Text Label 3900 3800 2 60 ~ 0
243 Text Label 3900 3900 2 60 ~ 0
249 Text Label 3900 4400 2 60 ~ 0
251 Text Label 3900 4500 2 60 ~ 0
257 F 0 "R3" V 3450 4600 50 0000 L CNN
258 F 1 "2k7" V 3450 4400 50 0000 R CNN
259 F 2 "pkl_dipol:R_0402" H 3500 4500 60 0001 C CNN
260 F 3 "" H 3500 4500 60 0000 C CNN
261 F 4 "ANY" H 3500 4500 60 0001 C CNN "Source"
273 Connection ~ 3200 4400
278 F 0 "#PWR02" H 3200 4150 50 0001 C CNN
279 F 1 "+3V3" H 3200 4440 50 0000 C CNN
280 F 2 "" H 3200 4300 50 0001 C CNN
281 F 3 "" H 3200 4300 50 0001 C CNN
289 Text Label 4000 5100 2 60 ~ 0
291 Text Label 4000 5300 2 60 ~ 0
297 F 0 "R4" H 3500 4850 50 0000 R CNN
298 F 1 "2k7" H 3500 4950 50 0000 R CNN
299 F 2 "pkl_dipol:R_0402" H 3550 4900 60 0001 C CNN
300 F 3 "" H 3550 4900 60 0000 C CNN
301 F 4 "ANY" H 3550 4900 60 0001 C CNN "Source"
309 F 0 "R5" H 3500 4950 50 0000 L CNN
310 F 1 "100k" H 3500 4850 50 0000 L CNN
311 F 2 "pkl_dipol:R_0402" H 3450 4900 60 0001 C CNN
312 F 3 "" H 3450 4900 60 0000 C CNN
313 F 4 "ANY" H 3450 4900 60 0001 C CNN "Source"
321 F 0 "#PWR03" H 3200 4550 50 0001 C CNN
322 F 1 "+3V3" H 3200 4840 50 0000 C CNN
323 F 2 "" H 3200 4700 50 0001 C CNN
324 F 3 "" H 3200 4700 50 0001 C CNN
334 F 0 "#PWR04" H 3550 5450 50 0001 C CNN
335 F 1 "GND" H 3550 5550 50 0000 C CNN
336 F 2 "" H 3550 5700 50 0001 C CNN
337 F 3 "" H 3550 5700 50 0001 C CNN
349 F 0 "#PWR05" H 3900 5950 50 0001 C CNN
350 F 1 "GND" H 3900 6050 50 0000 C CNN
351 F 2 "" H 3900 6200 50 0001 C CNN
352 F 3 "" H 3900 6200 50 0001 C CNN
356 Text Notes 4000 6200 0 60 ~ 0
357 RESERVED\nmust be tied\nto GND
380 Connection ~ 5600 6100
383 Connection ~ 5400 6100
388 Connection ~ 5300 6100
391 Connection ~ 5200 6100
394 Connection ~ 5100 6100
397 Connection ~ 5000 6100
402 F 0 "#PWR06" H 5300 5950 50 0001 C CNN
403 F 1 "GND" H 5300 6050 50 0000 C CNN
404 F 2 "" H 5300 6200 50 0001 C CNN
405 F 3 "" H 5300 6200 50 0001 C CNN
413 F 0 "D1" H 10700 900 50 0000 C CNN
414 F 1 "pkl_LED" H 10700 700 50 0000 C CNN
415 F 2 "pkl_dipol:D_0603" H 10700 800 60 0001 C CNN
416 F 3 "" H 10700 800 60 0000 C CNN
417 F 4 "ANY" H 10700 800 60 0001 C CNN "Source"
425 F 0 "R1" V 10050 900 50 0000 L CNN
426 F 1 "2k7" V 10050 700 50 0000 R CNN
427 F 2 "pkl_dipol:R_0402" H 10100 800 60 0001 C CNN
428 F 3 "" H 10100 800 60 0000 C CNN
429 F 4 "ANY" H 10100 800 60 0001 C CNN "Source"
443 F 0 "#PWR07" H 11000 750 50 0001 C CNN
444 F 1 "GND" H 11000 850 50 0000 C CNN
445 F 2 "" H 11000 1000 50 0001 C CNN
446 F 3 "" H 11000 1000 50 0001 C CNN
456 F 0 "#PWR08" H 1600 750 50 0001 C CNN
457 F 1 "+5V" H 1600 1040 50 0000 C CNN
458 F 2 "" H 1600 900 50 0001 C CNN
459 F 3 "" H 1600 900 50 0001 C CNN
480 Connection ~ 1400 1800
485 F 0 "#PWR09" H 1400 1650 50 0001 C CNN
486 F 1 "GND" H 1400 1750 50 0000 C CNN
487 F 2 "" H 1400 1900 50 0001 C CNN
488 F 3 "" H 1400 1900 50 0001 C CNN
492 Text Label 3400 1100 0 60 ~ 0
494 Text Label 3400 1300 0 60 ~ 0
497 L pkl_VREG_5PIN_FIXED U1
500 F 0 "U1" H 1150 2600 60 0000 C CNN
501 F 1 "3.3V" H 1300 3000 60 0000 C CNN
502 F 2 "pkl_housings_sot:SOT-23-5" H 1300 2800 60 0001 C CNN
503 F 3 "" H 1300 2800 60 0000 C CNN
504 F 4 "ANY" H 1300 2800 60 0001 C CNN "Source"
520 F 0 "C11" H 725 3300 50 0000 L CNN
521 F 1 "4u7" H 725 3100 50 0000 L CNN
522 F 2 "pkl_dipol:C_0603" H 738 3050 30 0001 C CNN
523 F 3 "" H 700 3200 60 0000 C CNN
524 F 4 "ANY" H 700 3200 60 0001 C CNN "Source"
532 F 0 "C12" H 910 3270 50 0000 L CNN
533 F 1 "10n" H 910 3120 50 0000 L CNN
534 F 2 "pkl_dipol:C_0402" H 900 3200 60 0001 C CNN
535 F 3 "" H 900 3200 60 0000 C CNN
536 F 4 "ANY" H 900 3200 60 0001 C CNN "Source"
556 Connection ~ 800 3400
561 F 0 "#PWR010" H 800 3250 50 0001 C CNN
562 F 1 "GND" H 800 3350 50 0000 C CNN
563 F 2 "" H 800 3500 50 0001 C CNN
564 F 3 "" H 800 3500 50 0001 C CNN
572 F 0 "C13" H 1925 3300 50 0000 L CNN
573 F 1 "4u7" H 1925 3100 50 0000 L CNN
574 F 2 "pkl_dipol:C_0603" H 1938 3050 30 0001 C CNN
575 F 3 "" H 1900 3200 60 0000 C CNN
576 F 4 "ANY" H 1900 3200 60 0001 C CNN "Source"
588 F 0 "#PWR011" H 1800 3250 50 0001 C CNN
589 F 1 "GND" H 1800 3350 50 0000 C CNN
590 F 2 "" H 1800 3500 50 0001 C CNN
591 F 3 "" H 1800 3500 50 0001 C CNN
609 Connection ~ 1800 3400
612 Connection ~ 900 2700
615 Connection ~ 1700 2700
620 F 0 "#PWR012" H 900 2450 50 0001 C CNN
621 F 1 "+5V" H 900 2740 50 0000 C CNN
622 F 2 "" H 900 2600 50 0001 C CNN
623 F 3 "" H 900 2600 50 0001 C CNN
631 F 0 "#PWR013" H 1700 2450 50 0001 C CNN
632 F 1 "+3V3" H 1700 2740 50 0000 C CNN
633 F 2 "" H 1700 2600 50 0001 C CNN
634 F 3 "" H 1700 2600 50 0001 C CNN
642 Connection ~ 800 2700
647 F 0 "C1" H 4010 1470 50 0000 L CNN
648 F 1 "100n" H 4010 1320 50 0000 L CNN
649 F 2 "pkl_dipol:C_0402" H 4000 1400 60 0001 C CNN
650 F 3 "" H 4000 1400 60 0000 C CNN
651 F 4 "ANY" H 4000 1400 60 0001 C CNN "Source"
659 F 0 "C2" H 4210 1470 50 0000 L CNN
660 F 1 "100n" H 4210 1320 50 0000 L CNN
661 F 2 "pkl_dipol:C_0402" H 4200 1400 60 0001 C CNN
662 F 3 "" H 4200 1400 60 0000 C CNN
663 F 4 "ANY" H 4200 1400 60 0001 C CNN "Source"
671 F 0 "C3" H 4410 1470 50 0000 L CNN
672 F 1 "100n" H 4410 1320 50 0000 L CNN
673 F 2 "pkl_dipol:C_0402" H 4400 1400 60 0001 C CNN
674 F 3 "" H 4400 1400 60 0000 C CNN
675 F 4 "ANY" H 4400 1400 60 0001 C CNN "Source"
683 F 0 "C4" H 4610 1470 50 0000 L CNN
684 F 1 "100n" H 4610 1320 50 0000 L CNN
685 F 2 "pkl_dipol:C_0402" H 4600 1400 60 0001 C CNN
686 F 3 "" H 4600 1400 60 0000 C CNN
687 F 4 "ANY" H 4600 1400 60 0001 C CNN "Source"
695 F 0 "C5" H 4810 1470 50 0000 L CNN
696 F 1 "100n" H 4810 1320 50 0000 L CNN
697 F 2 "pkl_dipol:C_0402" H 4800 1400 60 0001 C CNN
698 F 3 "" H 4800 1400 60 0000 C CNN
699 F 4 "ANY" H 4800 1400 60 0001 C CNN "Source"
707 F 0 "C6" H 5010 1470 50 0000 L CNN
708 F 1 "100n" H 5010 1320 50 0000 L CNN
709 F 2 "pkl_dipol:C_0402" H 5000 1400 60 0001 C CNN
710 F 3 "" H 5000 1400 60 0000 C CNN
711 F 4 "ANY" H 5000 1400 60 0001 C CNN "Source"
733 Connection ~ 4800 1200
736 Connection ~ 4600 1200
739 Connection ~ 4400 1200
742 Connection ~ 4200 1200
761 Connection ~ 4200 1600
764 Connection ~ 4400 1600
767 Connection ~ 4600 1600
770 Connection ~ 4800 1600
773 Connection ~ 4500 1200
778 F 0 "#PWR014" H 4500 950 50 0001 C CNN
779 F 1 "+3V3" H 4500 1240 50 0000 C CNN
780 F 2 "" H 4500 1100 50 0001 C CNN
781 F 3 "" H 4500 1100 50 0001 C CNN
787 Connection ~ 4500 1600
792 F 0 "#PWR015" H 4500 1450 50 0001 C CNN
793 F 1 "GND" H 4500 1550 50 0000 C CNN
794 F 2 "" H 4500 1700 50 0001 C CNN
795 F 3 "" H 4500 1700 50 0001 C CNN
799 Text Notes 4050 2100 0 60 ~ 0
800 100n bypass caps\nfor all VCC pins
805 F 0 "C9" H 5810 1470 50 0000 L CNN
806 F 1 "100n" H 5810 1320 50 0000 L CNN
807 F 2 "pkl_dipol:C_0402" H 5800 1400 60 0001 C CNN
808 F 3 "" H 5800 1400 60 0000 C CNN
809 F 4 "ANY" H 5800 1400 60 0001 C CNN "Source"
817 F 0 "C10" H 6010 1470 50 0000 L CNN
818 F 1 "100n" H 6010 1320 50 0000 L CNN
819 F 2 "pkl_dipol:C_0402" H 6000 1400 60 0001 C CNN
820 F 3 "" H 6000 1400 60 0000 C CNN
821 F 4 "ANY" H 6000 1400 60 0001 C CNN "Source"
829 F 0 "C8" H 5610 1470 50 0000 L CNN
830 F 1 "2u2" H 5610 1320 50 0000 L CNN
831 F 2 "pkl_dipol:C_0402" H 5600 1400 60 0001 C CNN
832 F 3 "" H 5600 1400 60 0000 C CNN
833 F 4 "ANY" H 5600 1400 60 0001 C CNN "Source"
841 F 0 "C7" H 5410 1470 50 0000 L CNN
842 F 1 "2u2" H 5410 1320 50 0000 L CNN
843 F 2 "pkl_dipol:C_0402" H 5400 1400 60 0001 C CNN
844 F 3 "" H 5400 1400 60 0000 C CNN
845 F 4 "ANY" H 5400 1400 60 0001 C CNN "Source"
863 Connection ~ 5800 1200
866 Connection ~ 5600 1200
881 Connection ~ 5800 1600
884 Connection ~ 5600 1600
887 Connection ~ 5700 1600
890 Connection ~ 5700 1200
895 F 0 "#PWR016" H 5700 950 50 0001 C CNN
896 F 1 "+3V3" H 5700 1240 50 0000 C CNN
897 F 2 "" H 5700 1100 50 0001 C CNN
898 F 3 "" H 5700 1100 50 0001 C CNN
906 F 0 "#PWR017" H 5700 1450 50 0001 C CNN
907 F 1 "GND" H 5700 1550 50 0000 C CNN
908 F 2 "" H 5700 1700 50 0001 C CNN
909 F 3 "" H 5700 1700 50 0001 C CNN
913 Text Notes 5400 2100 0 60 ~ 0
914 2u2/100n bypass caps\nfor all AVCC pins
919 F 0 "X1" H 1600 4600 50 0000 C CNN
920 F 1 "24MHz" H 1550 4400 50 0000 L CNN
921 F 2 "pkl_misc:ABM8" H 1500 4500 60 0001 C CNN
922 F 3 "" H 1500 4500 60 0000 C CNN
923 F 4 "ANY" H 1500 4500 60 0001 C CNN "Source"
933 F 0 "#PWR018" H 1500 4450 50 0001 C CNN
934 F 1 "GND" H 1500 4550 50 0000 C CNN
935 F 2 "" H 1500 4700 50 0001 C CNN
936 F 3 "" H 1500 4700 50 0001 C CNN
950 F 0 "#PWR019" H 1700 3850 50 0001 C CNN
951 F 1 "GND" H 1700 3950 50 0000 C CNN
952 F 2 "" H 1700 4100 50 0001 C CNN
953 F 3 "" H 1700 4100 50 0001 C CNN
961 F 0 "#PWR020" H 1700 3850 50 0001 C CNN
962 F 1 "GND" H 1700 3950 50 0000 C CNN
963 F 2 "" H 1700 4100 50 0001 C CNN
964 F 3 "" H 1700 4100 50 0001 C CNN
978 Connection ~ 1900 4500
981 Connection ~ 1100 4500
986 F 0 "C16" H 1910 4770 50 0000 L CNN
987 F 1 "12p" H 1910 4620 50 0000 L CNN
988 F 2 "pkl_dipol:C_0402" H 1900 4700 60 0001 C CNN
989 F 3 "" H 1900 4700 60 0000 C CNN
990 F 4 "ANY" H 1900 4700 60 0001 C CNN "Source"
998 F 0 "C15" H 1110 4770 50 0000 L CNN
999 F 1 "12p" H 1110 4620 50 0000 L CNN
1000 F 2 "pkl_dipol:C_0402" H 1100 4700 60 0001 C CNN
1001 F 3 "" H 1100 4700 60 0000 C CNN
1002 F 4 "ANY" H 1100 4700 60 0001 C CNN "Source"
1014 F 0 "#PWR021" H 1100 4650 50 0001 C CNN
1015 F 1 "GND" H 1100 4750 50 0000 C CNN
1016 F 2 "" H 1100 4900 50 0001 C CNN
1017 F 3 "" H 1100 4900 50 0001 C CNN
1025 F 0 "#PWR022" H 1900 4650 50 0001 C CNN
1026 F 1 "GND" H 1900 4750 50 0000 C CNN
1027 F 2 "" H 1900 4900 50 0001 C CNN
1028 F 3 "" H 1900 4900 50 0001 C CNN
1032 Text Label 1000 4500 2 60 ~ 0
1034 Text Label 2000 4500 0 60 ~ 0
1037 L Conn_02x06_Odd_Even J1
1040 F 0 "J1" H 10550 3700 50 0000 C CNN
1041 F 1 "Conn_02x05_Odd_Even" H 10500 3000 50 0000 C CNN
1042 F 2 "pkl_samtec:TFC-106-02-X-D" H 10500 3400 50 0001 C CNN
1043 F 3 "" H 10500 3400 50 0001 C CNN
1044 F 4 "ANY" H 10500 3400 60 0001 C CNN "Source"
1049 10300 3700 10100 3700
1051 10100 3700 10100 3900
1053 10800 3700 11000 3700
1055 11000 3700 11000 3900
1057 10800 3200 10900 3200
1059 10800 3300 10900 3300
1061 10800 3400 10900 3400
1063 10800 3500 10900 3500
1065 10300 3200 10200 3200
1067 10300 3300 10200 3300
1069 10300 3400 10200 3400
1071 10300 3500 10200 3500
1076 F 0 "#PWR023" H 10100 3650 50 0001 C CNN
1077 F 1 "GND" H 10100 3750 50 0000 C CNN
1078 F 2 "" H 10100 3900 50 0001 C CNN
1079 F 3 "" H 10100 3900 50 0001 C CNN
1087 F 0 "#PWR024" H 11000 3650 50 0001 C CNN
1088 F 1 "GND" H 11000 3750 50 0000 C CNN
1089 F 2 "" H 11000 3900 50 0001 C CNN
1090 F 3 "" H 11000 3900 50 0001 C CNN
1094 Text Label 10200 3200 2 60 ~ 0
1096 Text Label 10900 3200 0 60 ~ 0
1098 Text Label 10900 3300 0 60 ~ 0
1100 Text Label 10900 3400 0 60 ~ 0
1102 Text Label 10900 3500 0 60 ~ 0
1104 Text Label 10200 3300 2 60 ~ 0
1106 Text Label 10200 3400 2 60 ~ 0
1108 Text Label 10200 3500 2 60 ~ 0
1110 Text Notes 1000 5200 0 60 ~ 0
1111 Check XTAL cap values!
1112 Text Label 9500 1700 0 60 ~ 0
1114 Text Label 9500 2200 0 60 ~ 0
1116 Text Label 9500 2700 0 60 ~ 0
1118 Text Label 9500 3150 0 60 ~ 0
1120 Text Label 9500 3600 0 60 ~ 0
1122 Text Label 9500 4100 0 60 ~ 0
1124 Text Label 9500 4600 0 60 ~ 0
1126 Text Label 9500 5050 0 60 ~ 0
1132 F 0 "U2" H 2700 900 60 0000 C CNN
1133 F 1 "USBLC6-2" H 2700 1500 60 0000 C CNN
1134 F 2 "pkl_housings_sot:SOT-666" H 2700 1200 60 0001 C CNN
1135 F 3 "" H 2700 1200 60 0000 C CNN
1136 F 4 "ANY" H 2700 1200 60 0001 C CNN "Source"
1142 Text Label 1600 1200 0 60 ~ 0
1144 Text Label 1600 1100 0 60 ~ 0
1164 F 0 "#PWR025" H 3300 850 50 0001 C CNN
1165 F 1 "+5V" H 3300 1140 50 0000 C CNN
1166 F 2 "" H 3300 1000 50 0001 C CNN
1167 F 3 "" H 3300 1000 50 0001 C CNN
1175 F 0 "#PWR026" H 2100 1150 50 0001 C CNN
1176 F 1 "GND" H 2100 1250 50 0000 C CNN
1177 F 2 "" H 2100 1400 50 0001 C CNN
1178 F 3 "" H 2100 1400 50 0001 C CNN
1182 Text Label 7600 4600 0 60 ~ 0
1188 F 0 "R8" V 6750 3900 50 0000 L CNN
1189 F 1 "100k" V 6750 3700 50 0000 R CNN
1190 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 6800 3800 60 0001 C CNN
1191 F 3 "" H 6800 3800 60 0000 C CNN
1192 F 4 "ANY" H 6800 3800 60 0001 C CNN "Source"
1200 F 0 "R8" V 6850 3900 50 0000 L CNN
1201 F 1 "100k" V 6850 3700 50 0000 R CNN
1202 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 6900 3800 60 0001 C CNN
1203 F 3 "" H 6900 3800 60 0000 C CNN
1204 F 4 "ANY" H 6900 3800 60 0001 C CNN "Source"
1212 F 0 "R8" V 6950 3900 50 0000 L CNN
1213 F 1 "100k" V 6950 3700 50 0000 R CNN
1214 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 7000 3800 60 0001 C CNN
1215 F 3 "" H 7000 3800 60 0000 C CNN
1216 F 4 "ANY" H 7000 3800 60 0001 C CNN "Source"
1224 F 0 "R8" V 7050 3900 50 0000 L CNN
1225 F 1 "100k" V 7050 3700 50 0000 R CNN
1226 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 7100 3800 60 0001 C CNN
1227 F 3 "" H 7100 3800 60 0000 C CNN
1228 F 4 "ANY" H 7100 3800 60 0001 C CNN "Source"
1236 F 0 "R9" V 7150 3900 50 0000 L CNN
1237 F 1 "100k" V 7150 3700 50 0000 R CNN
1238 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 7200 3800 60 0001 C CNN
1239 F 3 "" H 7200 3800 60 0000 C CNN
1240 F 4 "ANY" H 7200 3800 60 0001 C CNN "Source"
1248 F 0 "R9" V 7250 3900 50 0000 L CNN
1249 F 1 "100k" V 7250 3700 50 0000 R CNN
1250 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 7300 3800 60 0001 C CNN
1251 F 3 "" H 7300 3800 60 0000 C CNN
1252 F 4 "ANY" H 7300 3800 60 0001 C CNN "Source"
1260 F 0 "R9" V 7350 3900 50 0000 L CNN
1261 F 1 "100k" V 7350 3700 50 0000 R CNN
1262 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 7400 3800 60 0001 C CNN
1263 F 3 "" H 7400 3800 60 0000 C CNN
1264 F 4 "ANY" H 7400 3800 60 0001 C CNN "Source"
1272 F 0 "R9" V 7450 3900 50 0000 L CNN
1273 F 1 "100k" V 7450 3700 50 0000 R CNN
1274 F 2 "pkl_dipol:R_Array_Convex_4x0402" H 7500 3800 60 0001 C CNN
1275 F 3 "" H 7500 3800 60 0000 C CNN
1276 F 4 "ANY" H 7500 3800 60 0001 C CNN "Source"
1300 Connection ~ 7400 3500
1303 Connection ~ 7300 3500
1308 Connection ~ 7200 3500
1311 Connection ~ 7100 3500
1314 Connection ~ 7000 3500
1317 Connection ~ 6900 3500
1322 F 0 "#PWR027" H 7200 3250 50 0001 C CNN
1323 F 1 "+3V3" H 7200 3540 50 0000 C CNN
1324 F 2 "" H 7200 3400 50 0001 C CNN
1325 F 3 "" H 7200 3400 50 0001 C CNN
1341 Connection ~ 7300 4600
1344 Connection ~ 7400 4700
1347 Connection ~ 7500 4800
1352 F 0 "U5" H 850 6350 50 0000 C CNN
1353 F 1 "pkl_24LC00" H 1350 6350 50 0000 C CNN
1354 F 2 "pkl_housings_sot:SOT-23-5" H 1600 6350 50 0001 L CNN
1355 F 3 "" H 1100 6000 50 0000 C CNN
1356 F 4 "ANY" H 1100 6100 60 0001 C CNN "Source"
1372 F 0 "#PWR028" H 1100 5550 50 0001 C CNN
1373 F 1 "+3V3" H 1100 5840 50 0000 C CNN
1374 F 2 "" H 1100 5700 50 0001 C CNN
1375 F 3 "" H 1100 5700 50 0001 C CNN
1383 F 0 "#PWR029" H 1100 6250 50 0001 C CNN
1384 F 1 "GND" H 1100 6350 50 0000 C CNN
1385 F 2 "" H 1100 6500 50 0001 C CNN
1386 F 3 "" H 1100 6500 50 0001 C CNN
1390 Text Label 1600 6000 0 60 ~ 0
1392 Text Label 1600 6200 0 60 ~ 0
1398 F 0 "#FLG030" H 1700 1975 50 0001 C CNN
1399 F 1 "PWR_FLAG" H 1700 2050 50 0000 C CNN
1400 F 2 "" H 1700 1900 50 0001 C CNN
1401 F 3 "" H 1700 1900 50 0001 C CNN
1405 Connection ~ 1700 1800
1411 F 0 "R10" V 950 1800 50 0000 L CNN
1412 F 1 "2k7" V 950 1600 50 0000 R CNN
1413 F 2 "pkl_dipol:R_0402" H 1000 1700 60 0001 C CNN
1414 F 3 "" H 1000 1700 60 0000 C CNN
1415 F 4 "ANY" H 1000 1700 60 0001 C CNN "Source"
1423 Connection ~ 1000 1600
1424 Text Label 800 1600 2 60 ~ 0
1428 Text Label 9800 800 2 60 ~ 0
1430 Text Notes 9650 600 0 60 ~ 0
1434 Connection ~ 5700 6100
1439 Text Label 3750 3200 2 60 ~ 0
1443 Text Label 3900 4800 2 60 ~ 0
1446 10800 3600 10900 3600
1448 10300 3600 10200 3600
1449 Text Label 10200 3600 2 60 ~ 0
1451 Text Label 10900 3600 0 60 ~ 0
1457 F 0 "U3" H 9400 3050 60 0000 C CNN
1458 F 1 "IP425x-4-TTL" H 9100 3250 60 0000 C CNN
1459 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 3150 60 0001 C CNN
1460 F 3 "" H 9100 3150 60 0001 C CNN
1468 F 0 "U3" H 9400 2600 60 0000 C CNN
1469 F 1 "IP425x-4-TTL" H 9100 2800 60 0000 C CNN
1470 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 2700 60 0001 C CNN
1471 F 3 "" H 9100 2700 60 0001 C CNN
1479 F 0 "U3" H 9400 2100 60 0000 C CNN
1480 F 1 "IP425x-4-TTL" H 9100 2300 60 0000 C CNN
1481 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 2200 60 0001 C CNN
1482 F 3 "" H 9100 2200 60 0001 C CNN
1490 F 0 "#PWR031" H 9100 1650 50 0001 C CNN
1491 F 1 "GND" H 9200 1900 50 0000 C CNN
1492 F 2 "" H 9100 1900 50 0001 C CNN
1493 F 3 "" H 9100 1900 50 0001 C CNN
1501 F 0 "#PWR032" H 9100 2150 50 0001 C CNN
1502 F 1 "GND" H 9200 2400 50 0000 C CNN
1503 F 2 "" H 9100 2400 50 0001 C CNN
1504 F 3 "" H 9100 2400 50 0001 C CNN
1512 F 0 "#PWR033" H 9100 2650 50 0001 C CNN
1513 F 1 "GND" H 9200 2900 50 0000 C CNN
1514 F 2 "" H 9100 2900 50 0001 C CNN
1515 F 3 "" H 9100 2900 50 0001 C CNN
1523 F 0 "U3" H 9400 1600 60 0000 C CNN
1524 F 1 "IP425x-4-TTL" H 9100 1800 60 0000 C CNN
1525 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 1700 60 0001 C CNN
1526 F 3 "" H 9100 1700 60 0001 C CNN
1534 F 0 "#PWR034" H 9100 3100 50 0001 C CNN
1535 F 1 "GND" H 9200 3350 50 0000 C CNN
1536 F 2 "" H 9100 3350 50 0001 C CNN
1537 F 3 "" H 9100 3350 50 0001 C CNN
1545 F 0 "U4" H 9400 4950 60 0000 C CNN
1546 F 1 "IP425x-4-TTL" H 9100 5150 60 0000 C CNN
1547 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 5050 60 0001 C CNN
1548 F 3 "" H 9100 5050 60 0001 C CNN
1556 F 0 "U4" H 9400 4500 60 0000 C CNN
1557 F 1 "IP425x-4-TTL" H 9100 4700 60 0000 C CNN
1558 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 4600 60 0001 C CNN
1559 F 3 "" H 9100 4600 60 0001 C CNN
1567 F 0 "U4" H 9400 4000 60 0000 C CNN
1568 F 1 "IP425x-4-TTL" H 9100 4200 60 0000 C CNN
1569 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 4100 60 0001 C CNN
1570 F 3 "" H 9100 4100 60 0001 C CNN
1578 F 0 "#PWR035" H 9100 3550 50 0001 C CNN
1579 F 1 "GND" H 9200 3800 50 0000 C CNN
1580 F 2 "" H 9100 3800 50 0001 C CNN
1581 F 3 "" H 9100 3800 50 0001 C CNN
1589 F 0 "#PWR036" H 9100 4050 50 0001 C CNN
1590 F 1 "GND" H 9200 4300 50 0000 C CNN
1591 F 2 "" H 9100 4300 50 0001 C CNN
1592 F 3 "" H 9100 4300 50 0001 C CNN
1600 F 0 "#PWR037" H 9100 4550 50 0001 C CNN
1601 F 1 "GND" H 9200 4800 50 0000 C CNN
1602 F 2 "" H 9100 4800 50 0001 C CNN
1603 F 3 "" H 9100 4800 50 0001 C CNN
1611 F 0 "U4" H 9400 3500 60 0000 C CNN
1612 F 1 "IP425x-4-TTL" H 9100 3700 60 0000 C CNN
1613 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 3600 60 0001 C CNN
1614 F 3 "" H 9100 3600 60 0001 C CNN
1622 F 0 "#PWR038" H 9100 5000 50 0001 C CNN
1623 F 1 "GND" H 9200 5250 50 0000 C CNN
1624 F 2 "" H 9100 5250 50 0001 C CNN
1625 F 3 "" H 9100 5250 50 0001 C CNN
1633 F 0 "U6" H 9400 5400 60 0000 C CNN
1634 F 1 "IP425x-4-TTL" H 9100 5600 60 0000 C CNN
1635 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 5500 60 0001 C CNN
1636 F 3 "" H 9100 5500 60 0001 C CNN
1637 F 4 "ANY" H 9100 5500 60 0001 C CNN "Source"
1645 F 0 "U6" H 9400 5900 60 0000 C CNN
1646 F 1 "IP425x-4-TTL" H 9100 6100 60 0000 C CNN
1647 F 2 "pkl_housings_dfn_qfn:DFN-8-1EP_1.35x1.7mm_Pitch0.4mm" H 9100 6000 60 0001 C CNN
1648 F 3 "" H 9100 6000 60 0001 C CNN
1649 F 4 "ANY" H 9100 6000 60 0001 C CNN "Source"
1657 F 0 "#PWR039" H 9100 5450 50 0001 C CNN
1658 F 1 "GND" H 9200 5700 50 0000 C CNN
1659 F 2 "" H 9100 5700 50 0001 C CNN
1660 F 3 "" H 9100 5700 50 0001 C CNN
1668 F 0 "#PWR040" H 9100 5950 50 0001 C CNN
1669 F 1 "GND" H 9200 6200 50 0000 C CNN
1670 F 2 "" H 9100 6200 50 0001 C CNN
1671 F 3 "" H 9100 6200 50 0001 C CNN
1715 Text Label 8700 1700 2 60 ~ 0
1717 Text Label 8700 2200 2 60 ~ 0
1719 Text Label 8700 2700 2 60 ~ 0
1721 Text Label 8700 3150 2 60 ~ 0
1723 Text Label 8700 3600 2 60 ~ 0
1725 Text Label 8700 4100 2 60 ~ 0
1727 Text Label 8700 4600 2 60 ~ 0
1729 Text Label 8700 5050 2 60 ~ 0
1731 Text Label 8700 5500 2 60 ~ 0
1733 Text Label 8700 6000 2 60 ~ 0
1735 Text Label 9500 5500 0 60 ~ 0
1737 Text Label 9500 6000 0 60 ~ 0
1739 Connection ~ 7200 4500
1740 Connection ~ 7100 4400
1741 Connection ~ 7000 4300
1742 Connection ~ 6900 4200
1743 Connection ~ 6800 4100
1748 F 0 "R6" H 3950 3050 50 0000 L CNN
1749 F 1 "100k" H 3950 2950 50 0000 L CNN
1750 F 2 "pkl_dipol:R_0402" H 3900 3000 60 0001 C CNN
1751 F 3 "" H 3900 3000 60 0000 C CNN
1752 F 4 "ANY" H 3900 3000 60 0001 C CNN "Source"
1758 Connection ~ 3900 3200
1765 F 0 "#PWR041" H 3900 2650 50 0001 C CNN
1766 F 1 "+3V3" H 3900 2940 50 0000 C CNN
1767 F 2 "" H 3900 2800 50 0001 C CNN
1768 F 3 "" H 3900 2800 50 0001 C CNN
1772 Text Notes 8700 1500 0 60 ~ 0
1773 Frontend Protection\nand Filtering
1774 Text Notes 10000 3000 0 60 ~ 0
1777 9900 2900 11200 2900
1779 11200 2900 11200 4200
1781 11200 4200 9900 4200
1787 11200 500 11200 1200
1789 11200 1200 9600 1200
1792 Text Notes 4000 800 0 60 ~ 0
1802 Text Notes 600 800 0 60 ~ 0
1810 Text Notes 600 2400 0 60 ~ 0
1820 Text Notes 600 4100 0 60 ~ 0
1830 Text Notes 700 5500 0 60 ~ 0
1848 Text Notes 3200 2500 0 60 ~ 0
1872 Connection ~ 3450 4750
1875 Connection ~ 3550 5100