EESchema Schematic File Version 2 LIBS:ulx3s-rescue LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:microcontrollers LIBS:dsp LIBS:microchip LIBS:analog_switches LIBS:motorola LIBS:texas LIBS:intel LIBS:audio LIBS:interface LIBS:digital-audio LIBS:philips LIBS:display LIBS:cypress LIBS:siliconi LIBS:opto LIBS:atmel LIBS:contrib LIBS:valves LIBS:ESP8266 LIBS:lfe5bg381 LIBS:micro-hdmi-d LIBS:ap3429a LIBS:ft2232 LIBS:ESP32 LIBS:ssd_13xx LIBS:ftdi LIBS:max1112x LIBS:mt48lc4m16a2tg LIBS:micro_sd_card_cd LIBS:ulx3s-cache EELAYER 25 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 3 11 Title "ULX3S" Date "" Rev "0.0.1" Comp "FER+RIZ+RADIONA" Comment1 "Power" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L GND #PWR029 U 1 1 58D54769 P 5000 2400 F 0 "#PWR029" H 5000 2150 50 0001 C CNN F 1 "GND" H 5000 2250 50 0000 C CNN F 2 "" H 5000 2400 60 0000 C CNN F 3 "" H 5000 2400 60 0000 C CNN 1 5000 2400 1 0 0 -1 $EndComp $Comp L AP3429A U3 U 1 1 58D58840 P 8100 3100 F 0 "U3" H 8100 3250 60 0000 C CNN F 1 "DIO6015" H 8100 3150 60 0000 C CNN F 2 "TSOT-25:TSOT-25" H 8100 3100 60 0001 C CNN F 3 "http://www.dioo.com/attachments/files/20161031180022_361.pdf" H 8100 3100 60 0001 C CNN F 4 "www.dioo.com" H 8100 3100 60 0001 C CNN "MFG_URL" F 5 "DIO6015CST5" H 8100 3100 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 8100 3100 60 0001 C CNN "Distributor1_URL" F 7 "453-DIO6015CST5" H 8100 3100 60 0001 C CNN "Distributor1_PN" 1 8100 3100 1 0 0 -1 $EndComp $Comp L GND #PWR030 U 1 1 58D58A0B P 8100 3600 F 0 "#PWR030" H 8100 3350 50 0001 C CNN F 1 "GND" H 8100 3450 50 0000 C CNN F 2 "" H 8100 3600 50 0000 C CNN F 3 "" H 8100 3600 50 0000 C CNN 1 8100 3600 1 0 0 -1 $EndComp $Comp L +5V #PWR031 U 1 1 58D58F93 P 7450 2950 F 0 "#PWR031" H 7450 2800 50 0001 C CNN F 1 "+5V" H 7450 3090 50 0000 C CNN F 2 "" H 7450 2950 50 0000 C CNN F 3 "" H 7450 2950 50 0000 C CNN 1 7450 2950 1 0 0 -1 $EndComp $Comp L GND #PWR032 U 1 1 58D5989A P 7450 3600 F 0 "#PWR032" H 7450 3350 50 0001 C CNN F 1 "GND" H 7450 3450 50 0000 C CNN F 2 "" H 7450 3600 50 0000 C CNN F 3 "" H 7450 3600 50 0000 C CNN 1 7450 3600 1 0 0 -1 $EndComp $Comp L CP C1 U 1 1 58D598B7 P 7450 3400 F 0 "C1" H 7475 3500 50 0000 L CNN F 1 "22uF" H 7475 3300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7488 3250 50 0001 C CNN F 3 "" H 7450 3400 50 0000 C CNN 1 7450 3400 1 0 0 -1 $EndComp $Comp L L L1 U 1 1 58D59D36 P 8950 2800 F 0 "L1" V 8900 2800 50 0000 C CNN F 1 "2.2uH" V 9025 2800 50 0000 C CNN F 2 "Resistors_SMD:R_1210_HandSoldering" H 8950 2800 50 0001 C CNN F 3 "http://psearch.en.murata.com/inductor/product/DFE322512F-2R2M%23.pdf" H 8950 2800 50 0001 C CNN F 4 "www.murata.com" H 8950 2800 60 0001 C CNN "MFG_URL" F 5 "DFE322512F-2R2M=P2" H 8950 2800 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 8950 2800 60 0001 C CNN "Distributor1_URL" F 7 "81-DFE322512F-2R2MP2" H 8950 2800 60 0001 C CNN "Distributor1_PN" 1 8950 2800 0 -1 -1 0 $EndComp $Comp L C C2 U 1 1 58D5A146 P 9150 3000 F 0 "C2" H 9175 3100 50 0000 L CNN F 1 "470pF" H 9175 2900 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9188 2850 50 0001 C CNN F 3 "" H 9150 3000 50 0000 C CNN 1 9150 3000 1 0 0 -1 $EndComp $Comp L R RA1 U 1 1 58D5A193 P 9450 3000 F 0 "RA1" V 9530 3000 50 0000 C CNN F 1 "15k" V 9450 3000 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 9380 3000 50 0001 C CNN F 3 "" H 9450 3000 50 0000 C CNN 1 9450 3000 1 0 0 -1 $EndComp $Comp L R RB1 U 1 1 58D5A1E5 P 9650 3200 F 0 "RB1" V 9730 3200 50 0000 C CNN F 1 "18k" V 9650 3200 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 9580 3200 50 0001 C CNN F 3 "" H 9650 3200 50 0000 C CNN 1 9650 3200 0 1 1 0 $EndComp $Comp L GND #PWR033 U 1 1 58D5AE5E P 9850 3300 F 0 "#PWR033" H 9850 3050 50 0001 C CNN F 1 "GND" H 9850 3150 50 0000 C CNN F 2 "" H 9850 3300 50 0000 C CNN F 3 "" H 9850 3300 50 0000 C CNN 1 9850 3300 1 0 0 -1 $EndComp $Comp L CP C3 U 1 1 58D5AE64 P 9850 3000 F 0 "C3" H 9875 3100 50 0000 L CNN F 1 "22uF" H 9875 2900 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9888 2850 50 0001 C CNN F 3 "" H 9850 3000 50 0000 C CNN 1 9850 3000 1 0 0 -1 $EndComp $Comp L CP C4 U 1 1 58D5AEB3 P 10200 3000 F 0 "C4" H 10225 3100 50 0000 L CNN F 1 "22uF" H 10225 2900 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10238 2850 50 0001 C CNN F 3 "" H 10200 3000 50 0000 C CNN 1 10200 3000 1 0 0 -1 $EndComp $Comp L +3V3 #PWR034 U 1 1 58D5CFDD P 4750 650 F 0 "#PWR034" H 4750 500 50 0001 C CNN F 1 "+3V3" H 4750 790 50 0000 C CNN F 2 "" H 4750 650 50 0000 C CNN F 3 "" H 4750 650 50 0000 C CNN 1 4750 650 1 0 0 -1 $EndComp $Comp L AP3429A U4 U 1 1 58D62946 P 8100 4300 F 0 "U4" H 8100 4450 60 0000 C CNN F 1 "LX7172" H 8100 4350 60 0000 C CNN F 2 "TSOT-25:TSOT-25" H 8100 4300 60 0001 C CNN F 3 "https://www.microsemi.com/document-portal/doc_view/132307-lx7172-lx7172a-datasheet" H 8100 4300 60 0001 C CNN F 4 "www.microsemi.com" H 8100 4300 60 0001 C CNN "MFG_URL" F 5 "LX7172ISE" H 8100 4300 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 8100 4300 60 0001 C CNN "Distributor1_URL" F 7 "494-LX7172ISE" H 8100 4300 60 0001 C CNN "Distributor1_PN" 1 8100 4300 1 0 0 -1 $EndComp $Comp L GND #PWR035 U 1 1 58D6294C P 8100 6000 F 0 "#PWR035" H 8100 5750 50 0001 C CNN F 1 "GND" H 8100 5850 50 0000 C CNN F 2 "" H 8100 6000 50 0000 C CNN F 3 "" H 8100 6000 50 0000 C CNN 1 8100 6000 1 0 0 -1 $EndComp $Comp L +5V #PWR036 U 1 1 58D62952 P 7450 5350 F 0 "#PWR036" H 7450 5200 50 0001 C CNN F 1 "+5V" H 7450 5490 50 0000 C CNN F 2 "" H 7450 5350 50 0000 C CNN F 3 "" H 7450 5350 50 0000 C CNN 1 7450 5350 1 0 0 -1 $EndComp $Comp L GND #PWR037 U 1 1 58D62958 P 7450 6000 F 0 "#PWR037" H 7450 5750 50 0001 C CNN F 1 "GND" H 7450 5850 50 0000 C CNN F 2 "" H 7450 6000 50 0000 C CNN F 3 "" H 7450 6000 50 0000 C CNN 1 7450 6000 1 0 0 -1 $EndComp $Comp L CP C5 U 1 1 58D6295E P 7450 5800 F 0 "C5" H 7475 5900 50 0000 L CNN F 1 "22uF" H 7475 5700 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7488 5650 50 0001 C CNN F 3 "" H 7450 5800 50 0000 C CNN 1 7450 5800 1 0 0 -1 $EndComp $Comp L L L3 U 1 1 58D62964 P 8950 5200 F 0 "L3" V 8900 5200 50 0000 C CNN F 1 "2.2uH" V 9025 5200 50 0000 C CNN F 2 "Resistors_SMD:R_1210_HandSoldering" H 8950 5200 50 0001 C CNN F 3 "http://www.bourns.com/docs/Product-Datasheets/srp2512a.pdf" H 8950 5200 50 0001 C CNN F 4 "www.bourns.com" H 8950 5200 60 0001 C CNN "MFG_URL" F 5 "SRP2512A-2R2M" H 8950 5200 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 8950 5200 60 0001 C CNN "Distributor1_URL" F 7 "652-SRP2512A-2R2M" H 8950 5200 60 0001 C CNN "Distributor1_PN" 1 8950 5200 0 -1 -1 0 $EndComp $Comp L C C6 U 1 1 58D6296A P 9150 5400 F 0 "C6" H 9175 5500 50 0000 L CNN F 1 "470pF" H 9175 5300 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9188 5250 50 0001 C CNN F 3 "" H 9150 5400 50 0000 C CNN 1 9150 5400 1 0 0 -1 $EndComp $Comp L R RA3 U 1 1 58D62970 P 9450 5400 F 0 "RA3" V 9530 5400 50 0000 C CNN F 1 "15k" V 9450 5400 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 9380 5400 50 0001 C CNN F 3 "" H 9450 5400 50 0000 C CNN 1 9450 5400 1 0 0 -1 $EndComp $Comp L R RB3 U 1 1 58D62976 P 9650 5600 F 0 "RB3" V 9730 5600 50 0000 C CNN F 1 "3.3k" V 9650 5600 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 9580 5600 50 0001 C CNN F 3 "" H 9650 5600 50 0000 C CNN 1 9650 5600 0 1 1 0 $EndComp $Comp L GND #PWR038 U 1 1 58D62982 P 9850 5700 F 0 "#PWR038" H 9850 5450 50 0001 C CNN F 1 "GND" H 9850 5550 50 0000 C CNN F 2 "" H 9850 5700 50 0000 C CNN F 3 "" H 9850 5700 50 0000 C CNN 1 9850 5700 1 0 0 -1 $EndComp $Comp L CP C7 U 1 1 58D62988 P 9850 5400 F 0 "C7" H 9875 5500 50 0000 L CNN F 1 "22uF" H 9875 5300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9888 5250 50 0001 C CNN F 3 "" H 9850 5400 50 0000 C CNN 1 9850 5400 1 0 0 -1 $EndComp $Comp L CP C8 U 1 1 58D6298E P 10200 5400 F 0 "C8" H 10225 5500 50 0000 L CNN F 1 "22uF" H 10225 5300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10238 5250 50 0001 C CNN F 3 "" H 10200 5400 50 0000 C CNN 1 10200 5400 1 0 0 -1 $EndComp $Comp L +3V3 #PWR039 U 1 1 58D62CE2 P 10900 5150 F 0 "#PWR039" H 10900 5000 50 0001 C CNN F 1 "+3V3" H 10900 5290 50 0000 C CNN F 2 "" H 10900 5150 50 0000 C CNN F 3 "" H 10900 5150 50 0000 C CNN 1 10900 5150 1 0 0 -1 $EndComp Text Notes 6300 2700 0 60 ~ 0 voltage setting: 0.6V at FB pin\nVout = (RA/RB+1)*0.6V\n $Comp L AP3429A U5 U 1 1 58D67BBA P 8100 5500 F 0 "U5" H 8100 5650 60 0000 C CNN F 1 "TLV62569DBV" H 8100 5550 60 0000 C CNN F 2 "TSOT-25:TSOT-25" H 8100 5500 60 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/tlv62569.pdf" H 8100 5500 60 0001 C CNN F 4 "www.ti.com" H 8100 5500 60 0001 C CNN "MFG_URL" F 5 "TLV62569DBV" H 8100 5500 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 8100 5500 60 0001 C CNN "Distributor1_URL" F 7 "595-TLV62569DBVR" H 8100 5500 60 0001 C CNN "Distributor1_PN" 1 8100 5500 1 0 0 -1 $EndComp $Comp L GND #PWR040 U 1 1 58D67BC0 P 8100 4800 F 0 "#PWR040" H 8100 4550 50 0001 C CNN F 1 "GND" H 8100 4650 50 0000 C CNN F 2 "" H 8100 4800 50 0000 C CNN F 3 "" H 8100 4800 50 0000 C CNN 1 8100 4800 1 0 0 -1 $EndComp $Comp L +5V #PWR041 U 1 1 58D67BC6 P 7450 4150 F 0 "#PWR041" H 7450 4000 50 0001 C CNN F 1 "+5V" H 7450 4290 50 0000 C CNN F 2 "" H 7450 4150 50 0000 C CNN F 3 "" H 7450 4150 50 0000 C CNN 1 7450 4150 1 0 0 -1 $EndComp $Comp L GND #PWR042 U 1 1 58D67BCC P 7450 4800 F 0 "#PWR042" H 7450 4550 50 0001 C CNN F 1 "GND" H 7450 4650 50 0000 C CNN F 2 "" H 7450 4800 50 0000 C CNN F 3 "" H 7450 4800 50 0000 C CNN 1 7450 4800 1 0 0 -1 $EndComp $Comp L CP C9 U 1 1 58D67BD2 P 7450 4600 F 0 "C9" H 7475 4700 50 0000 L CNN F 1 "22uF" H 7475 4500 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7488 4450 50 0001 C CNN F 3 "" H 7450 4600 50 0000 C CNN 1 7450 4600 1 0 0 -1 $EndComp $Comp L L L2 U 1 1 58D67BD8 P 8950 4000 F 0 "L2" V 8900 4000 50 0000 C CNN F 1 "2.2uH" V 9025 4000 50 0000 C CNN F 2 "Resistors_SMD:R_1210_HandSoldering" H 8950 4000 50 0001 C CNN F 3 "http://psearch.en.murata.com/inductor/product/DFE252012PD-2R2M%23.pdf" H 8950 4000 50 0001 C CNN F 4 "www.murata.com" H 8950 4000 60 0001 C CNN "MFG_URL" F 5 "DFE252012P-2R2M=P2" H 8950 4000 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 8950 4000 60 0001 C CNN "Distributor1_URL" F 7 "652-SRP2512A-2R2M" H 8950 4000 60 0001 C CNN "Distributor1_PN" 1 8950 4000 0 -1 -1 0 $EndComp $Comp L C C10 U 1 1 58D67BDE P 9150 4200 F 0 "C10" H 9175 4300 50 0000 L CNN F 1 "470pF" H 9175 4100 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9188 4050 50 0001 C CNN F 3 "" H 9150 4200 50 0000 C CNN 1 9150 4200 1 0 0 -1 $EndComp $Comp L R RA2 U 1 1 58D67BE4 P 9450 4200 F 0 "RA2" V 9530 4200 50 0000 C CNN F 1 "15k" V 9450 4200 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 9380 4200 50 0001 C CNN F 3 "" H 9450 4200 50 0000 C CNN 1 9450 4200 1 0 0 -1 $EndComp $Comp L R RB2 U 1 1 58D67BEA P 9650 4400 F 0 "RB2" V 9730 4400 50 0000 C CNN F 1 "4.7k" V 9650 4400 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 9580 4400 50 0001 C CNN F 3 "" H 9650 4400 50 0000 C CNN 1 9650 4400 0 1 1 0 $EndComp $Comp L GND #PWR043 U 1 1 58D67BF0 P 9850 4500 F 0 "#PWR043" H 9850 4250 50 0001 C CNN F 1 "GND" H 9850 4350 50 0000 C CNN F 2 "" H 9850 4500 50 0000 C CNN F 3 "" H 9850 4500 50 0000 C CNN 1 9850 4500 1 0 0 -1 $EndComp $Comp L CP C11 U 1 1 58D67BF6 P 9850 4200 F 0 "C11" H 9875 4300 50 0000 L CNN F 1 "22uF" H 9875 4100 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9888 4050 50 0001 C CNN F 3 "" H 9850 4200 50 0000 C CNN 1 9850 4200 1 0 0 -1 $EndComp $Comp L CP C12 U 1 1 58D67BFC P 10200 4200 F 0 "C12" H 10225 4300 50 0000 L CNN F 1 "22uF" H 10225 4100 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10238 4050 50 0001 C CNN F 3 "" H 10200 4200 50 0000 C CNN 1 10200 4200 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 58D67C1D P 4350 4400 F 0 "R1" V 4430 4400 50 0000 C CNN F 1 "15k" V 4350 4400 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 4280 4400 50 0001 C CNN F 3 "" H 4350 4400 50 0000 C CNN 1 4350 4400 1 0 0 -1 $EndComp $Comp L +2V5 #PWR044 U 1 1 58D681D4 P 10900 3950 F 0 "#PWR044" H 10900 3800 50 0001 C CNN F 1 "+2V5" H 10900 4090 50 0000 C CNN F 2 "" H 10900 3950 50 0000 C CNN F 3 "" H 10900 3950 50 0000 C CNN 1 10900 3950 1 0 0 -1 $EndComp Text Notes 8750 2650 0 60 ~ 0 (15k/18k+1)*0.6V = 1.1V\n Text Label 8850 3200 0 60 ~ 0 FB1 Text Notes 8750 3850 0 60 ~ 0 (15k/4.7k+1)*0.6V = 2.51V\n Text Notes 8750 5050 0 60 ~ 0 (15k/3.3k+1)*0.6V = 3.32V\n Text Label 7000 3200 0 60 ~ 0 PWREN Text Label 7050 4400 0 60 ~ 0 PWREN Text Label 7050 5600 0 60 ~ 0 PWREN Text Label 4500 4650 0 60 ~ 0 PWREN Text Label 8850 5600 0 60 ~ 0 FB3 Text Label 8850 4400 0 60 ~ 0 FB2 $Comp L +2V5 #PWR045 U 1 1 58D68750 P 4250 650 F 0 "#PWR045" H 4250 500 50 0001 C CNN F 1 "+2V5" H 4250 790 50 0000 C CNN F 2 "" H 4250 650 50 0000 C CNN F 3 "" H 4250 650 50 0000 C CNN 1 4250 650 1 0 0 -1 $EndComp $Comp L +3V3 #PWR046 U 1 1 58D69259 P 7000 650 F 0 "#PWR046" H 7000 500 50 0001 C CNN F 1 "+3V3" H 7000 790 50 0000 C CNN F 2 "" H 7000 650 50 0000 C CNN F 3 "" H 7000 650 50 0000 C CNN 1 7000 650 1 0 0 -1 $EndComp $Comp L PCF8563 U7 U 1 1 58D70684 P 2000 3350 F 0 "U7" H 1700 3700 50 0000 L CNN F 1 "PCF8523" H 2100 3700 50 0000 L CNN F 2 "SOT96-1:SOT96-1" H 2000 3350 50 0001 C CNN F 3 "https://www.nxp.com/docs/en/data-sheet/PCF8523.pdf" H 2000 3350 50 0001 C CNN F 4 "https://www.nxp.com/docs/en/packing/SOT96-1_118.pdf" H 2000 3350 60 0001 C CNN "MFG_TR_DS" F 5 "PCF8523" H 2000 3350 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 2000 3350 60 0001 C CNN "Distributor1_URL" 1 2000 3350 1 0 0 -1 $EndComp $Comp L GND #PWR047 U 1 1 58D7085C P 2000 3850 F 0 "#PWR047" H 2000 3600 50 0001 C CNN F 1 "GND" H 2000 3700 50 0000 C CNN F 2 "" H 2000 3850 50 0000 C CNN F 3 "" H 2000 3850 50 0000 C CNN 1 2000 3850 1 0 0 -1 $EndComp Text GLabel 2500 3150 2 60 Input ~ 0 GPDI_SCL Text GLabel 2500 3250 2 60 Input ~ 0 GPDI_SDA $Comp L Battery_Cell BAT1 U 1 1 58D72202 P 2700 3800 F 0 "BAT1" H 2400 3900 50 0000 L CNN F 1 "CR1225" H 2300 3800 50 0000 L CNN F 2 "Keystone_3000_1x12mm-CoinCell:Keystone_3000_1x12mm-CoinCell" V 2700 3860 50 0001 C CNN F 3 "http://www.keyelco.com/product-pdf.cfm?p=777" H 2700 3860 50 0001 C CNN F 4 "www.keyelco.com" H 2700 3800 60 0001 C CNN "MFG_URL" F 5 "3000" H 2700 3800 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 2700 3800 60 0001 C CNN "Distributor1_URL" F 7 "534-3000" H 2700 3800 60 0001 C CNN "Distributor1_PN" 1 2700 3800 1 0 0 -1 $EndComp $Comp L GND #PWR048 U 1 1 58D72406 P 1950 4300 F 0 "#PWR048" H 1950 4050 50 0001 C CNN F 1 "GND" H 1950 4150 50 0000 C CNN F 2 "" H 1950 4300 50 0000 C CNN F 3 "" H 1950 4300 50 0000 C CNN 1 1950 4300 0 1 1 0 $EndComp Text Label 2450 3550 0 60 ~ 0 VBAT Text Notes 6350 4000 0 60 ~ 0 PWREN\nabove +1.5V turns ON\nbelow +0.4V turns OFF $Comp L D D10 U 1 1 58D79CB5 P 4350 3950 F 0 "D10" H 4350 4050 50 0000 C CNN F 1 "1N4148" H 4350 3850 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 4350 3950 50 0001 C CNN F 3 "" H 4350 3950 50 0000 C CNN 1 4350 3950 0 -1 -1 0 $EndComp $Comp L C C13 U 1 1 58D7A3F0 P 4350 3450 F 0 "C13" H 4375 3550 50 0000 L CNN F 1 "2.2uF" H 4375 3350 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4388 3300 50 0001 C CNN F 3 "" H 4350 3450 50 0000 C CNN 1 4350 3450 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 58D7BDD9 P 4350 5300 F 0 "R2" V 4430 5300 50 0000 C CNN F 1 "47k" V 4350 5300 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 4280 5300 50 0001 C CNN F 3 "" H 4350 5300 50 0000 C CNN 1 4350 5300 1 0 0 -1 $EndComp $Comp L GND #PWR049 U 1 1 58D7C223 P 4350 5900 F 0 "#PWR049" H 4350 5650 50 0001 C CNN F 1 "GND" H 4350 5750 50 0000 C CNN F 2 "" H 4350 5900 50 0000 C CNN F 3 "" H 4350 5900 50 0000 C CNN 1 4350 5900 1 0 0 -1 $EndComp $Comp L R R4 U 1 1 58D7CBD5 P 4900 4400 F 0 "R4" V 4980 4400 50 0000 C CNN F 1 "15k" V 4900 4400 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 4830 4400 50 0001 C CNN F 3 "" H 4900 4400 50 0000 C CNN 1 4900 4400 1 0 0 -1 $EndComp $Comp L D D11 U 1 1 58D7CBDC P 4900 3950 F 0 "D11" H 4900 4050 50 0000 C CNN F 1 "1N4148" H 4900 3850 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 4900 3950 50 0001 C CNN F 3 "" H 4900 3950 50 0000 C CNN 1 4900 3950 0 -1 -1 0 $EndComp $Comp L +3V3 #PWR050 U 1 1 58D7CCF7 P 4900 3700 F 0 "#PWR050" H 4900 3550 50 0001 C CNN F 1 "+3V3" H 4900 3840 50 0000 C CNN F 2 "" H 4900 3700 50 0000 C CNN F 3 "" H 4900 3700 50 0000 C CNN 1 4900 3700 1 0 0 -1 $EndComp Text Notes 3050 3400 0 60 ~ 0 WAKEUPn\nopen drain \nactive low Text Label 2450 3450 0 60 ~ 0 WAKEUPn $Comp L C C14 U 1 1 58D84952 P 3750 5550 F 0 "C14" H 3775 5650 50 0000 L CNN F 1 "100nF" H 3775 5450 50 0000 L CNN F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3788 5400 50 0001 C CNN F 3 "" H 3750 5550 50 0000 C CNN 1 3750 5550 1 0 0 -1 $EndComp $Comp L D_Schottky D15 U 1 1 58D84D8A P 3150 5300 F 0 "D15" H 3150 5400 50 0000 C CNN F 1 "BAT54W" H 3150 5200 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 3150 5300 50 0001 C CNN F 3 "" H 3150 5300 50 0000 C CNN 1 3150 5300 -1 0 0 1 $EndComp $Comp L R R5 U 1 1 58D85B68 P 3450 5550 F 0 "R5" V 3530 5550 50 0000 C CNN F 1 "4.7M" V 3450 5550 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 3380 5550 50 0001 C CNN F 3 "" H 3450 5550 50 0000 C CNN 1 3450 5550 1 0 0 -1 $EndComp Text Notes 3000 5950 0 60 ~ 0 RC to hold 0.5s shutdown Text Label 4350 3800 0 60 ~ 0 WKUP Text Label 4350 4200 0 60 ~ 0 WAKE Text Label 4900 4200 0 60 ~ 0 HOLD Text Label 3500 5300 0 60 ~ 0 SHUT $Comp L R R6 U 1 1 58D7B291 P 3450 3450 F 0 "R6" V 3530 3450 50 0000 C CNN F 1 "1k" V 3450 3450 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 3380 3450 50 0001 C CNN F 3 "" H 3450 3450 50 0000 C CNN 1 3450 3450 0 1 1 0 $EndComp Text Label 3600 3450 0 60 ~ 0 WKn $Comp L D D12 U 1 1 58D7BC4A P 3850 4650 F 0 "D12" H 3850 4750 50 0000 C CNN F 1 "1N4148" H 3850 4550 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 3850 4650 50 0001 C CNN F 3 "" H 3850 4650 50 0000 C CNN 1 3850 4650 -1 0 0 1 $EndComp $Comp L R R8 U 1 1 58D8111E P 4150 4900 F 0 "R8" V 4230 4900 50 0000 C CNN F 1 "1k" V 4150 4900 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 4080 4900 50 0001 C CNN F 3 "" H 4150 4900 50 0000 C CNN 1 4150 4900 1 0 0 -1 $EndComp $Comp L Crystal_GND23 Y2 U 1 1 58D85AAB P 950 3350 F 0 "Y2" V 800 3150 50 0000 L CNN F 1 "32768Hz" V 1100 2950 50 0000 L CNN F 2 "abs25:Crystal_SMD_ABS25" H 950 3350 50 0001 C CNN F 3 "http://www.iqdfrequencyproducts.com/products/pn/LFXTAL003000Reel.pdf" H 950 3350 50 0001 C CNN F 4 "www.iqdfrequencyproducts.com" H 950 3350 60 0001 C CNN "MFG_URL" F 5 "LFXTAL003000Reel" H 950 3350 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 950 3350 60 0001 C CNN "Distributor1_URL" 1 950 3350 0 1 1 0 $EndComp NoConn ~ 750 3350 NoConn ~ 1150 3350 Text Label 1100 3150 0 60 ~ 0 OSCI_32k Text Label 1100 3550 0 60 ~ 0 OSCO_32k $Comp L Q_NMOS_GSD Q2 U 1 1 58D883BD P 4050 5300 F 0 "Q2" H 3900 5400 50 0000 L CNN F 1 "2N7002" H 3800 5500 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4250 5400 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data_sheet/2N7002.pdf" H 4050 5300 50 0001 C CNN F 4 "www.mouser.com" H 4050 5300 60 0001 C CNN "Distributor1_URL" 1 4050 5300 1 0 0 -1 $EndComp $Comp L Q_PNP_BEC Q1 U 1 1 58D89315 P 4000 3450 F 0 "Q1" H 3850 3350 50 0000 L CNN F 1 "BC857" H 3800 3650 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4200 3550 50 0001 C CNN F 3 "https://assets.nexperia.com/documents/data-sheet/BC856_BC857_BC858.pdf" H 4000 3450 50 0001 C CNN F 4 "www.mouser.com" H 4000 3450 60 0001 C CNN "Distributor1_URL" 1 4000 3450 1 0 0 1 $EndComp $Comp L R R13 U 1 1 58DA1F4D P 2900 5550 F 0 "R13" V 2980 5550 50 0000 C CNN F 1 "15k" V 2900 5550 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 2830 5550 50 0001 C CNN F 3 "" H 2900 5550 50 0000 C CNN 1 2900 5550 1 0 0 -1 $EndComp $Comp L D D13 U 1 1 58DA2DA9 P 4100 3950 F 0 "D13" H 4100 4050 50 0000 C CNN F 1 "1N4148" H 4100 3850 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 4100 3950 50 0001 C CNN F 3 "" H 4100 3950 50 0000 C CNN 1 4100 3950 0 1 1 0 $EndComp $Comp L GND #PWR051 U 1 1 58DA2E46 P 4100 4100 F 0 "#PWR051" H 4100 3850 50 0001 C CNN F 1 "GND" H 4100 3950 50 0000 C CNN F 2 "" H 4100 4100 50 0000 C CNN F 3 "" H 4100 4100 50 0000 C CNN 1 4100 4100 1 0 0 -1 $EndComp $Comp L +5V #PWR052 U 1 1 58D67C25 P 4350 3100 F 0 "#PWR052" H 4350 2950 50 0001 C CNN F 1 "+5V" H 4350 3240 50 0000 C CNN F 2 "" H 4350 3100 50 0000 C CNN F 3 "" H 4350 3100 50 0000 C CNN 1 4350 3100 1 0 0 -1 $EndComp Text Notes 3500 4450 0 60 ~ 0 D13 discharges\nC13 at shutdown $Comp L D D14 U 1 1 58DA55D7 P 3450 5100 F 0 "D14" H 3450 5200 50 0000 C CNN F 1 "1N4148" H 3450 5000 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 3450 5100 50 0001 C CNN F 3 "" H 3450 5100 50 0000 C CNN 1 3450 5100 0 1 1 0 $EndComp $Comp L +3V3 #PWR053 U 1 1 58DA569C P 3450 4950 F 0 "#PWR053" H 3450 4800 50 0001 C CNN F 1 "+3V3" H 3450 5090 50 0000 C CNN F 2 "" H 3450 4950 50 0000 C CNN F 3 "" H 3450 4950 50 0000 C CNN 1 3450 4950 1 0 0 -1 $EndComp Text Notes 2500 5100 0 60 ~ 0 D14 discharges\nC14 at shutdown Text GLabel 2750 5300 0 60 Input ~ 0 SHUTDOWN $Comp L R R3 U 1 1 58E810CC P 3200 4100 F 0 "R3" V 3300 4100 50 0000 C CNN F 1 "4.7k" V 3200 4100 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 3130 4100 50 0001 C CNN F 3 "" H 3200 4100 50 0000 C CNN 1 3200 4100 0 1 1 0 $EndComp $Comp L D D16 U 1 1 58E813AE P 2950 3650 F 0 "D16" H 2950 3750 50 0000 C CNN F 1 "1N4148" H 2950 3550 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 2950 3650 50 0001 C CNN F 3 "" H 2950 3650 50 0000 C CNN 1 2950 3650 0 -1 -1 0 $EndComp $Comp L +5V #PWR054 U 1 1 58E82A7E P 3350 4100 F 0 "#PWR054" H 3350 3950 50 0001 C CNN F 1 "+5V" H 3350 4240 50 0000 C CNN F 2 "" H 3350 4100 50 0000 C CNN F 3 "" H 3350 4100 50 0000 C CNN 1 3350 4100 0 1 1 0 $EndComp $Comp L D D17 U 1 1 58E82B1D P 3200 3850 F 0 "D17" H 3200 3750 50 0000 C CNN F 1 "1N4148" H 3250 3950 50 0000 C CNN F 2 "Diodes_SMD:D_SOD-323_HandSoldering" H 3200 3850 50 0001 C CNN F 3 "" H 3200 3850 50 0000 C CNN 1 3200 3850 1 0 0 -1 $EndComp Text GLabel 3350 3850 2 60 Input ~ 0 BTN_PWRn $Comp L CONN_02X01 BTN0 U 1 1 58E83FE0 P 2200 4300 F 0 "BTN0" H 2200 4400 50 0000 C CNN F 1 "POWER" H 2200 4200 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_PTS645" H 2200 3100 50 0001 C CNN F 3 "http://www.ckswitches.com/media/1471/pts645.pdf" H 2200 3100 50 0001 C CNN F 4 "www.mouser.com" H 2200 4300 60 0001 C CNN "Distributor1_URL" 1 2200 4300 -1 0 0 1 $EndComp Wire Wire Line 2400 2300 10800 2300 Wire Wire Line 2050 750 2050 850 Wire Wire Line 2550 750 2550 850 Wire Wire Line 2150 650 2150 850 Connection ~ 2150 750 Wire Wire Line 2250 750 2250 850 Connection ~ 2250 750 Wire Wire Line 2350 750 2350 850 Connection ~ 2350 750 Wire Wire Line 2450 750 2450 850 Connection ~ 2450 750 Wire Wire Line 2400 2200 2400 2300 Wire Wire Line 2500 2200 2500 2300 Connection ~ 2500 2300 Wire Wire Line 2600 2200 2600 2300 Connection ~ 2600 2300 Wire Wire Line 2700 2200 2700 2300 Connection ~ 2700 2300 Wire Wire Line 2800 2200 2800 2300 Connection ~ 2800 2300 Wire Wire Line 2900 2200 2900 2300 Connection ~ 2900 2300 Wire Wire Line 3000 2200 3000 2300 Connection ~ 3000 2300 Wire Wire Line 3100 2200 3100 2300 Connection ~ 3100 2300 Wire Wire Line 3200 2200 3200 2300 Connection ~ 3200 2300 Wire Wire Line 3300 2200 3300 2300 Connection ~ 3300 2300 Wire Wire Line 3400 2200 3400 2300 Connection ~ 3400 2300 Wire Wire Line 3500 2200 3500 2300 Connection ~ 3500 2300 Wire Wire Line 3600 2200 3600 2300 Connection ~ 3600 2300 Wire Wire Line 3700 2200 3700 2300 Connection ~ 3700 2300 Wire Wire Line 3800 2200 3800 2300 Connection ~ 3800 2300 Wire Wire Line 3900 2200 3900 2300 Connection ~ 3900 2300 Wire Wire Line 4000 2200 4000 2300 Connection ~ 4000 2300 Wire Wire Line 4100 2200 4100 2300 Connection ~ 4100 2300 Wire Wire Line 4200 2200 4200 2300 Connection ~ 4200 2300 Wire Wire Line 4300 2200 4300 2300 Connection ~ 4300 2300 Wire Wire Line 4400 2200 4400 2300 Connection ~ 4400 2300 Wire Wire Line 4500 2200 4500 2300 Connection ~ 4500 2300 Wire Wire Line 4600 2200 4600 2300 Connection ~ 4600 2300 Wire Wire Line 4700 2200 4700 2300 Connection ~ 4700 2300 Wire Wire Line 4800 2200 4800 2300 Connection ~ 4800 2300 Wire Wire Line 4900 2200 4900 2300 Connection ~ 4900 2300 Wire Wire Line 5000 2200 5000 2400 Connection ~ 5000 2300 Wire Wire Line 5100 2200 5100 2300 Connection ~ 5100 2300 Wire Wire Line 5200 2200 5200 2300 Connection ~ 5200 2300 Wire Wire Line 5300 2200 5300 2300 Connection ~ 5300 2300 Wire Wire Line 5400 2200 5400 2300 Connection ~ 5400 2300 Wire Wire Line 5500 2200 5500 2300 Connection ~ 5500 2300 Wire Wire Line 5600 2200 5600 2300 Connection ~ 5600 2300 Wire Wire Line 5700 2200 5700 2300 Connection ~ 5700 2300 Wire Wire Line 5800 2200 5800 2300 Connection ~ 5800 2300 Wire Wire Line 5900 2200 5900 2300 Connection ~ 5900 2300 Wire Wire Line 6000 2200 6000 2300 Connection ~ 6000 2300 Wire Wire Line 6100 2200 6100 2300 Connection ~ 6100 2300 Wire Wire Line 6200 2200 6200 2300 Connection ~ 6200 2300 Wire Wire Line 6300 2200 6300 2300 Connection ~ 6300 2300 Wire Wire Line 6400 2200 6400 2300 Connection ~ 6400 2300 Wire Wire Line 6500 2200 6500 2300 Connection ~ 6500 2300 Wire Wire Line 6600 2200 6600 2300 Connection ~ 6600 2300 Wire Wire Line 6700 2200 6700 2300 Connection ~ 6700 2300 Wire Wire Line 6800 2200 6800 2300 Connection ~ 6800 2300 Wire Wire Line 6900 2200 6900 2300 Connection ~ 6900 2300 Wire Wire Line 7000 2200 7000 2300 Connection ~ 7000 2300 Wire Wire Line 7100 2200 7100 2300 Connection ~ 7100 2300 Wire Wire Line 7200 2200 7200 2300 Connection ~ 7200 2300 Wire Wire Line 7300 2200 7300 2300 Connection ~ 7300 2300 Wire Wire Line 7400 2200 7400 2300 Connection ~ 7400 2300 Wire Wire Line 7500 2200 7500 2300 Connection ~ 7500 2300 Wire Wire Line 7600 2200 7600 2300 Connection ~ 7600 2300 Wire Wire Line 7700 2200 7700 2300 Connection ~ 7700 2300 Wire Wire Line 7800 2200 7800 2300 Connection ~ 7800 2300 Wire Wire Line 7900 2200 7900 2300 Connection ~ 7900 2300 Wire Wire Line 8000 2200 8000 2300 Connection ~ 8000 2300 Wire Wire Line 8100 2200 8100 2300 Connection ~ 8100 2300 Wire Wire Line 8200 2200 8200 2300 Connection ~ 8200 2300 Wire Wire Line 8300 2200 8300 2300 Connection ~ 8300 2300 Wire Wire Line 8400 2200 8400 2300 Connection ~ 8400 2300 Wire Wire Line 8500 2200 8500 2300 Connection ~ 8500 2300 Wire Wire Line 8600 2200 8600 2300 Connection ~ 8600 2300 Wire Wire Line 8700 2200 8700 2300 Connection ~ 8700 2300 Wire Wire Line 8800 2200 8800 2300 Connection ~ 8800 2300 Wire Wire Line 8900 2200 8900 2300 Connection ~ 8900 2300 Wire Wire Line 9000 2200 9000 2300 Connection ~ 9000 2300 Wire Wire Line 9100 2200 9100 2300 Connection ~ 9100 2300 Wire Wire Line 9200 2200 9200 2300 Connection ~ 9200 2300 Wire Wire Line 9300 2200 9300 2300 Connection ~ 9300 2300 Wire Wire Line 9400 2200 9400 2300 Connection ~ 9400 2300 Wire Wire Line 9500 2200 9500 2300 Connection ~ 9500 2300 Wire Wire Line 9600 2200 9600 2300 Connection ~ 9600 2300 Wire Wire Line 9700 2200 9700 2300 Connection ~ 9700 2300 Wire Wire Line 9800 2200 9800 2300 Connection ~ 9800 2300 Wire Wire Line 9900 2200 9900 2300 Connection ~ 9900 2300 Wire Wire Line 10000 2200 10000 2300 Connection ~ 10000 2300 Wire Wire Line 10100 2200 10100 2300 Connection ~ 10100 2300 Wire Wire Line 10200 2200 10200 2300 Connection ~ 10200 2300 Wire Wire Line 10300 2200 10300 2300 Connection ~ 10300 2300 Wire Wire Line 10400 2200 10400 2300 Connection ~ 10400 2300 Wire Wire Line 10500 2200 10500 2300 Connection ~ 10500 2300 Wire Wire Line 10600 2200 10600 2300 Connection ~ 10600 2300 Wire Wire Line 10700 2200 10700 2300 Connection ~ 10700 2300 Wire Wire Line 10800 2300 10800 2200 Wire Wire Line 7500 750 7500 850 Connection ~ 2550 750 Wire Wire Line 7400 750 7400 850 Connection ~ 7400 750 Wire Wire Line 7300 750 7300 850 Connection ~ 7300 750 Wire Wire Line 7100 750 7100 850 Connection ~ 7100 750 Wire Wire Line 7000 650 7000 850 Connection ~ 7000 750 Wire Wire Line 6900 750 6900 850 Wire Wire Line 5850 750 5850 850 Wire Wire Line 5750 750 5750 850 Connection ~ 5750 750 Wire Wire Line 5650 750 5650 850 Connection ~ 5650 750 Wire Wire Line 5450 750 5450 850 Connection ~ 5450 750 Wire Wire Line 5350 750 5350 850 Connection ~ 5350 750 Wire Wire Line 5250 750 5250 850 Connection ~ 5250 750 Wire Wire Line 5050 750 5050 850 Connection ~ 5050 750 Wire Wire Line 4950 750 4950 850 Connection ~ 4950 750 Wire Wire Line 4750 650 4750 850 Connection ~ 4750 750 Wire Wire Line 4450 750 4450 850 Wire Wire Line 4350 750 4350 850 Connection ~ 4350 750 Wire Wire Line 4250 650 4250 850 Connection ~ 4250 750 Wire Wire Line 4150 850 4150 750 Wire Wire Line 3950 750 3950 850 Wire Wire Line 3850 750 3850 850 Connection ~ 3850 750 Wire Wire Line 3750 750 3750 850 Connection ~ 3750 750 Wire Wire Line 3650 750 3650 850 Connection ~ 3650 750 Wire Wire Line 3550 750 3550 850 Connection ~ 3550 750 Wire Wire Line 3450 750 3450 850 Connection ~ 3450 750 Wire Wire Line 3350 750 3350 850 Connection ~ 3350 750 Wire Wire Line 3250 750 3250 850 Connection ~ 3250 750 Wire Wire Line 3150 750 3150 850 Connection ~ 3150 750 Wire Wire Line 3050 750 3050 850 Connection ~ 3050 750 Wire Wire Line 2950 750 2950 850 Connection ~ 2950 750 Wire Wire Line 2850 750 2850 850 Connection ~ 2850 750 Wire Wire Line 2750 750 2750 850 Connection ~ 2750 750 Wire Wire Line 2650 750 2650 850 Connection ~ 2650 750 Wire Wire Line 8100 3500 8100 3600 Wire Wire Line 7450 2950 7450 3250 Wire Wire Line 7450 3550 7450 3600 Wire Wire Line 8750 3000 8700 3000 Wire Wire Line 8750 2800 8750 3000 Wire Wire Line 9450 2800 9450 2850 Wire Wire Line 9150 2850 9150 2800 Wire Wire Line 9150 3150 9150 3200 Wire Wire Line 9450 3200 9450 3150 Wire Wire Line 8700 3200 9500 3200 Wire Wire Line 9850 3150 9850 3300 Wire Wire Line 10200 3200 10200 3150 Wire Wire Line 9800 3200 10900 3200 Connection ~ 9850 3200 Wire Wire Line 9850 2800 9850 2850 Connection ~ 9450 3200 Connection ~ 9150 3200 Connection ~ 9150 2800 Wire Wire Line 8750 2800 8800 2800 Connection ~ 10200 2800 Wire Wire Line 2050 750 3950 750 Connection ~ 7450 3000 Wire Wire Line 7450 3000 7500 3000 Wire Wire Line 7500 3200 6950 3200 Wire Wire Line 8100 5900 8100 6000 Wire Wire Line 7450 5350 7450 5650 Wire Wire Line 7450 5950 7450 6000 Wire Wire Line 8750 5400 8700 5400 Wire Wire Line 8750 5200 8750 5400 Wire Wire Line 9450 5200 9450 5250 Wire Wire Line 9150 5250 9150 5200 Wire Wire Line 9150 5550 9150 5600 Wire Wire Line 9450 5600 9450 5550 Wire Wire Line 8700 5600 9500 5600 Wire Wire Line 9850 5550 9850 5700 Wire Wire Line 10200 5600 10200 5550 Wire Wire Line 9800 5600 10900 5600 Connection ~ 9850 5600 Wire Wire Line 9850 5200 9850 5250 Connection ~ 9850 5200 Connection ~ 9450 5600 Connection ~ 9150 5600 Connection ~ 9450 5200 Connection ~ 9150 5200 Wire Wire Line 8750 5200 8800 5200 Connection ~ 10200 5200 Connection ~ 7450 5400 Wire Wire Line 7450 5400 7500 5400 Wire Wire Line 7500 5600 7000 5600 Connection ~ 9850 2800 Connection ~ 9450 2800 Wire Wire Line 8100 4700 8100 4800 Wire Wire Line 7450 4150 7450 4450 Wire Wire Line 7450 4750 7450 4800 Wire Wire Line 8750 4200 8700 4200 Wire Wire Line 8750 4000 8750 4200 Wire Wire Line 9450 4000 9450 4050 Wire Wire Line 9150 4050 9150 4000 Wire Wire Line 9150 4350 9150 4400 Wire Wire Line 9450 4400 9450 4350 Wire Wire Line 8700 4400 9500 4400 Wire Wire Line 9850 4350 9850 4500 Wire Wire Line 10200 4400 10200 4350 Wire Wire Line 9800 4400 10900 4400 Connection ~ 9850 4400 Wire Wire Line 9850 4000 9850 4050 Connection ~ 9850 4000 Connection ~ 9450 4400 Connection ~ 9150 4400 Connection ~ 9450 4000 Connection ~ 9150 4000 Wire Wire Line 8750 4000 8800 4000 Connection ~ 10200 4000 Connection ~ 7450 4200 Wire Wire Line 7450 4200 7500 4200 Wire Wire Line 7500 4400 7000 4400 Wire Wire Line 4350 4250 4350 4100 Wire Wire Line 4350 4550 4350 5150 Wire Wire Line 4000 4650 4900 4650 Wire Wire Line 4150 750 4450 750 Wire Wire Line 4650 750 5850 750 Wire Wire Line 4650 750 4650 850 Wire Wire Line 2000 3750 2000 3850 Wire Wire Line 2400 3150 2500 3150 Wire Wire Line 2400 3250 2500 3250 Wire Wire Line 950 3500 950 3550 Wire Wire Line 950 3200 950 3150 Wire Wire Line 2400 3550 2700 3550 Wire Wire Line 2700 3550 2700 3600 Wire Wire Line 2700 3900 2700 3950 Wire Wire Line 950 3150 1600 3150 Wire Wire Line 950 3550 1600 3550 Wire Wire Line 2000 2950 2000 2850 Wire Wire Line 4350 3600 4350 3800 Wire Wire Line 4350 3100 4350 3300 Connection ~ 4350 3700 Connection ~ 4350 3200 Connection ~ 4350 4650 Wire Wire Line 4350 5450 4350 5900 Wire Wire Line 4900 4250 4900 4100 Wire Wire Line 4900 3700 4900 3800 Wire Wire Line 2400 3450 3300 3450 Wire Wire Line 3750 5800 3750 5700 Wire Wire Line 4900 4650 4900 4550 Wire Wire Line 4150 4650 4150 4750 Wire Wire Line 4150 5800 4150 5500 Wire Wire Line 3300 5300 3850 5300 Wire Wire Line 2750 5300 3000 5300 Connection ~ 3750 5300 Connection ~ 3450 5300 Wire Wire Line 3450 5700 3450 5800 Wire Wire Line 2900 5800 4350 5800 Connection ~ 3750 5800 Connection ~ 4350 5800 Connection ~ 4150 5800 Wire Wire Line 3600 3450 3800 3450 Wire Wire Line 4150 5100 4150 5050 Connection ~ 2900 5300 Wire Wire Line 2900 5700 2900 5800 Connection ~ 3450 5800 Connection ~ 4150 4650 Wire Wire Line 2900 4650 3700 4650 Wire Wire Line 4100 3250 4100 3200 Wire Wire Line 4100 3200 4350 3200 Wire Wire Line 4100 3650 4100 3800 Wire Wire Line 4350 3700 4100 3700 Connection ~ 4100 3700 Wire Wire Line 2900 5300 2900 5400 Wire Wire Line 3450 5250 3450 5400 Wire Wire Line 3750 5300 3750 5400 Wire Wire Line 6900 750 7800 750 Wire Wire Line 7800 750 7800 850 Connection ~ 7500 750 Wire Wire Line 7700 850 7700 750 Connection ~ 7700 750 $Comp L +3V3 #PWR055 U 1 1 591C4E6A P 2000 2850 F 0 "#PWR055" H 2000 2700 50 0001 C CNN F 1 "+3V3" H 2000 2990 50 0000 C CNN F 2 "" H 2000 2850 50 0000 C CNN F 3 "" H 2000 2850 50 0000 C CNN 1 2000 2850 1 0 0 -1 $EndComp Text Notes 1750 2600 0 60 ~ 0 RTC can also be powered from 2.5V\nbut it is easier to route 3.3V Text GLabel 2550 4650 0 60 Input ~ 0 FTDI_nSLEEP $Comp L R R10 U 1 1 591E4865 P 2750 4650 F 0 "R10" V 2830 4650 50 0000 C CNN F 1 "150" V 2750 4650 50 0000 C CNN F 2 "Resistors_SMD:R_0603_HandSoldering" V 2680 4650 50 0001 C CNN F 3 "" H 2750 4650 50 0000 C CNN 1 2750 4650 0 1 1 0 $EndComp Wire Wire Line 2550 4650 2600 4650 Text Label 2950 4650 0 60 ~ 0 FTDI_nSUSPEND $Comp L C C17 U 1 1 592462C1 P 10900 3000 F 0 "C17" H 10925 3100 50 0000 L CNN F 1 "2.2uF" H 10925 2900 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10938 2850 50 0001 C CNN F 3 "" H 10900 3000 50 0000 C CNN 1 10900 3000 1 0 0 -1 $EndComp $Comp L C C19 U 1 1 59246A2A P 10900 4200 F 0 "C19" H 10925 4300 50 0000 L CNN F 1 "2.2uF" H 10925 4100 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10938 4050 50 0001 C CNN F 3 "" H 10900 4200 50 0000 C CNN 1 10900 4200 1 0 0 -1 $EndComp $Comp L C C20 U 1 1 59246E14 P 10900 5400 F 0 "C20" H 10925 5500 50 0000 L CNN F 1 "2.2uF" H 10925 5300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10938 5250 50 0001 C CNN F 3 "" H 10900 5400 50 0000 C CNN 1 10900 5400 1 0 0 -1 $EndComp Wire Wire Line 10550 3200 10550 3150 Connection ~ 10200 3200 Wire Wire Line 10550 4400 10550 4350 Connection ~ 10200 4400 Wire Wire Line 10550 5600 10550 5550 Connection ~ 10200 5600 Connection ~ 2950 3850 Connection ~ 2950 4100 Wire Wire Line 2950 3850 3050 3850 Wire Wire Line 2950 4100 3050 4100 Wire Wire Line 2950 3450 2950 3500 Connection ~ 2950 3450 $Comp L GND #PWR056 U 1 1 59D5B51B P 2700 3950 F 0 "#PWR056" H 2700 3700 50 0001 C CNN F 1 "GND" H 2700 3800 50 0000 C CNN F 2 "" H 2700 3950 50 0000 C CNN F 3 "" H 2700 3950 50 0000 C CNN 1 2700 3950 1 0 0 -1 $EndComp Wire Wire Line 2950 4300 2450 4300 Wire Wire Line 2950 3800 2950 4300 Text Label 2500 4300 0 60 ~ 0 PWRBTn $Comp L C C22 U 1 1 59D56B84 P 10550 3000 F 0 "C22" H 10575 3100 50 0000 L CNN F 1 "2.2uF" H 10575 2900 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10588 2850 50 0001 C CNN F 3 "" H 10550 3000 50 0000 C CNN 1 10550 3000 1 0 0 -1 $EndComp $Comp L C C23 U 1 1 59D56D50 P 10550 4200 F 0 "C23" H 10575 4300 50 0000 L CNN F 1 "2.2uF" H 10575 4100 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10588 4050 50 0001 C CNN F 3 "" H 10550 4200 50 0000 C CNN 1 10550 4200 1 0 0 -1 $EndComp $Comp L C C24 U 1 1 59D56EAA P 10550 5400 F 0 "C24" H 10575 5500 50 0000 L CNN F 1 "2.2uF" H 10575 5300 50 0000 L CNN F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10588 5250 50 0001 C CNN F 3 "" H 10550 5400 50 0000 C CNN 1 10550 5400 1 0 0 -1 $EndComp Wire Wire Line 10900 2750 10900 2850 Connection ~ 10550 2800 Wire Wire Line 10900 3200 10900 3150 Connection ~ 10550 3200 Wire Wire Line 10900 5150 10900 5250 Connection ~ 10550 5200 Wire Wire Line 10900 5600 10900 5550 Connection ~ 10550 5600 Wire Wire Line 10900 3950 10900 4050 Connection ~ 10550 4000 Wire Wire Line 10900 4400 10900 4350 Connection ~ 10550 4400 $Comp L Jumper_NC_Small JP1 U 1 1 59DFB08A P 10750 2800 F 0 "JP1" H 10750 2880 50 0000 C CNN F 1 "1.2" H 10800 2750 50 0000 C CNN F 2 "jumper:SOLDER-JUMPER_1-WAY" H 10750 2800 50 0001 C CNN F 3 "" H 10750 2800 50 0001 C CNN 1 10750 2800 1 0 0 -1 $EndComp $Comp L Jumper_NC_Small JP2 U 1 1 59DFB617 P 10750 4000 F 0 "JP2" H 10750 4080 50 0000 C CNN F 1 "2.5" H 10800 3950 50 0000 C CNN F 2 "jumper:SOLDER-JUMPER_1-WAY" H 10750 4000 50 0001 C CNN F 3 "" H 10750 4000 50 0001 C CNN 1 10750 4000 1 0 0 -1 $EndComp $Comp L Jumper_NC_Small JP3 U 1 1 59DFBF34 P 10750 5200 F 0 "JP3" H 10750 5280 50 0000 C CNN F 1 "3.3" H 10800 5150 50 0000 C CNN F 2 "jumper:SOLDER-JUMPER_1-WAY" H 10750 5200 50 0001 C CNN F 3 "" H 10750 5200 50 0001 C CNN 1 10750 5200 1 0 0 -1 $EndComp Text Label 8750 2950 0 60 ~ 0 L1 Text Label 8750 4150 0 60 ~ 0 L2 Text Label 8750 5350 0 60 ~ 0 L3 Text Label 9500 2800 0 60 ~ 0 P1V1 Text Label 9500 4000 0 60 ~ 0 P2V5 Text Label 9500 5200 0 60 ~ 0 P3V3 Wire Wire Line 10200 2800 10200 2850 Wire Wire Line 9100 5200 10650 5200 Wire Wire Line 10200 5200 10200 5250 Wire Wire Line 9100 4000 10650 4000 Wire Wire Line 10200 4000 10200 4050 Wire Wire Line 9100 2800 10650 2800 Wire Wire Line 10550 2800 10550 2850 Wire Wire Line 10850 2800 10900 2800 Connection ~ 10900 2800 Wire Wire Line 10550 4000 10550 4050 Wire Wire Line 10850 4000 10900 4000 Connection ~ 10900 4000 Wire Wire Line 10550 5200 10550 5250 Wire Wire Line 10850 5200 10900 5200 Connection ~ 10900 5200 Wire Wire Line 4900 5500 4800 5500 Wire Wire Line 4800 5500 4800 7450 Wire Wire Line 6600 5500 6700 5500 Wire Wire Line 6700 5500 6700 7450 Wire Wire Line 4900 5700 4800 5700 Connection ~ 4800 5700 Wire Wire Line 4900 5900 4800 5900 Connection ~ 4800 5900 Wire Wire Line 6600 5700 6700 5700 Connection ~ 6700 5700 Wire Wire Line 6600 5900 6700 5900 Connection ~ 6700 5900 Wire Wire Line 4900 6050 4800 6050 Connection ~ 4800 6050 Wire Wire Line 4900 6150 4800 6150 Connection ~ 4800 6150 Wire Wire Line 4900 6250 4800 6250 Connection ~ 4800 6250 Wire Wire Line 4900 6350 4800 6350 Connection ~ 4800 6350 Wire Wire Line 4900 6500 4800 6500 Connection ~ 4800 6500 Wire Wire Line 4900 6600 4800 6600 Connection ~ 4800 6600 Wire Wire Line 4900 6700 4800 6700 Connection ~ 4800 6700 Wire Wire Line 4900 6800 4800 6800 Connection ~ 4800 6800 Wire Wire Line 6600 6800 6700 6800 Connection ~ 6700 6800 Connection ~ 6700 6700 Wire Wire Line 6600 6600 6700 6600 Connection ~ 6700 6600 Wire Wire Line 6600 6500 6700 6500 Connection ~ 6700 6500 Wire Wire Line 6600 6350 6700 6350 Connection ~ 6700 6350 Wire Wire Line 6600 6250 6700 6250 Connection ~ 6700 6250 Wire Wire Line 6600 6150 6700 6150 Connection ~ 6700 6150 Wire Wire Line 6600 6050 6700 6050 Connection ~ 6700 6050 Wire Wire Line 4900 6950 4800 6950 Connection ~ 4800 6950 Wire Wire Line 4900 7150 4800 7150 Connection ~ 4800 7150 Wire Wire Line 4900 7350 4800 7350 Connection ~ 4800 7350 Wire Wire Line 6600 6950 6700 6950 Connection ~ 6700 6950 Wire Wire Line 6600 7150 6700 7150 Connection ~ 6700 7150 Wire Wire Line 6600 7350 6700 7350 Connection ~ 6700 7350 $Comp L GND #PWR057 U 1 1 59EF897E P 4800 7450 F 0 "#PWR057" H 4800 7200 50 0001 C CNN F 1 "GND" H 4800 7300 50 0000 C CNN F 2 "" H 4800 7450 50 0001 C CNN F 3 "" H 4800 7450 50 0001 C CNN 1 4800 7450 1 0 0 -1 $EndComp $Comp L GND #PWR058 U 1 1 59EF8A0A P 6700 7450 F 0 "#PWR058" H 6700 7200 50 0001 C CNN F 1 "GND" H 6700 7300 50 0000 C CNN F 2 "" H 6700 7450 50 0001 C CNN F 3 "" H 6700 7450 50 0001 C CNN 1 6700 7450 1 0 0 -1 $EndComp Wire Wire Line 6600 6700 6700 6700 Text Notes 8350 6250 0 60 ~ 0 L1,L2,L3: Isat>3A Rdc<100mohm L=2.5-5.8mm W<3mm\nMurata DFE322512F-2R2M=P2, DFE252012P-2R2M=P2\nBourns SRP2512A-2R2M Text Notes 1050 6900 0 60 ~ 0 WARNING\nECP5 family datasheet\np.48: Power Supply Ramp rates\nfor all supplies 0.01-10V/ms\nPower Up Sequence\nNormally it should just work...\n $Comp L LFE5U-45F-6BG381C-RESCUE-ulx3s U1 U 8 1 5A076CD7 P 5750 6400 AR Path="/5A076CD7" Ref="U1" Part="8" AR Path="/58D51CAD/5A076CD7" Ref="U1" Part="8" F 0 "U1" H 5750 7350 60 0000 C CNN F 1 "LFE5U-45F-6BG381C" H 5750 7250 60 0000 C CNN F 2 "lfe5bg381:BGA-381_pitch0.8mm_dia0.4mm" H 4700 7350 60 0001 C CNN F 3 "http://www.latticesemi.com/~/media/LatticeSemi/Documents/ApplicationNotes/EH/TN1261.pdf?document_id=50463" H 4700 7350 60 0001 C CNN F 4 "www.mouser.com" H 5750 6400 60 0001 C CNN "Distributor1_URL" 8 5750 6400 1 0 0 -1 $EndComp $Comp L LFE5U-45F-6BG381C-RESCUE-ulx3s U1 U 9 1 5A077765 P 6250 1500 AR Path="/5A077765" Ref="U1" Part="9" AR Path="/58D51CAD/5A077765" Ref="U1" Part="9" F 0 "U1" H 6250 2450 60 0000 C CNN F 1 "LFE5U-45F-6BG381C" H 6250 2350 60 0000 C CNN F 2 "lfe5bg381:BGA-381_pitch0.8mm_dia0.4mm" H 5200 2450 60 0001 C CNN F 3 "http://www.latticesemi.com/~/media/LatticeSemi/Documents/DataSheets/ECP5/FPGA-DS-02012.pdf" H 5200 2450 60 0001 C CNN F 4 "www.latticesemi.com" H 6250 1500 60 0001 C CNN "MFG_URL" F 5 "LFE5U-45F-6BG381C" H 6250 1500 60 0001 C CNN "MFG_PN" F 6 "www.mouser.com" H 6250 1500 60 0001 C CNN "Distributor1_URL" F 7 "842-LFE5U45F6BG381C" H 6250 1500 60 0001 C CNN "Distributor1_PN" 9 6250 1500 1 0 0 -1 $EndComp $Comp L +1V1 #PWR059 U 1 1 5A0B33B0 P 2150 650 F 0 "#PWR059" H 2150 500 50 0001 C CNN F 1 "+1V1" H 2150 790 50 0000 C CNN F 2 "" H 2150 650 50 0001 C CNN F 3 "" H 2150 650 50 0001 C CNN 1 2150 650 1 0 0 -1 $EndComp $Comp L +1V1 #PWR060 U 1 1 5A0B387F P 10900 2750 F 0 "#PWR060" H 10900 2600 50 0001 C CNN F 1 "+1V1" H 10900 2890 50 0000 C CNN F 2 "" H 10900 2750 50 0001 C CNN F 3 "" H 10900 2750 50 0001 C CNN 1 10900 2750 1 0 0 -1 $EndComp Text Notes 5000 5300 0 60 ~ 0 Switching regulators 2A SOT23-5\nTexas instruments TLV62569DBV (2A) (best)\nDioo microcircuits DIO6015B (1.5A) (acceptable)\nMicrosemi LX7172 (1.2A) (unacceptable)\nDiodes AP3429/A (2A) - (will damage board)\n Text Notes 1000 5400 0 60 ~ 0 SHUTDOWN connected to\nBANK2 on "ram" sheet $EndSCHEMATC