forksand
/
fs-ulx3s
1
0
Fork 0
Code Issues 19 Pull Requests Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '9cc436ce8c'
${ noResults }
fs-ulx3s/power.sch

1772 lines
37 KiB
Raw Blame History

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: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 1100 2650
F 0 "#PWR029" H 1100 2400 50 0001 C CNN
F 1 "GND" H 1100 2500 50 0000 C CNN
F 2 "" H 1100 2650 60 0000 C CNN
F 3 "" H 1100 2650 60 0000 C CNN
1 1100 2650
1 0 0 -1
$EndComp
$Comp
L AP3429A U3
U 1 1 58D58840
P 7300 3350
F 0 "U3" H 7300 3500 60 0000 C CNN
F 1 "AP3429A" H 7300 3400 60 0000 C CNN
F 2 "TSOT-25:TSOT-25" H 7300 3350 60 0001 C CNN
F 3 "" H 7300 3350 60 0001 C CNN
1 7300 3350
1 0 0 -1
$EndComp
$Comp
L GND #PWR030
U 1 1 58D58A0B
P 7300 3850
F 0 "#PWR030" H 7300 3600 50 0001 C CNN
F 1 "GND" H 7300 3700 50 0000 C CNN
F 2 "" H 7300 3850 50 0000 C CNN
F 3 "" H 7300 3850 50 0000 C CNN
1 7300 3850
1 0 0 -1
$EndComp
$Comp
L +5V #PWR031
U 1 1 58D58F93
P 6650 3200
F 0 "#PWR031" H 6650 3050 50 0001 C CNN
F 1 "+5V" H 6650 3340 50 0000 C CNN
F 2 "" H 6650 3200 50 0000 C CNN
F 3 "" H 6650 3200 50 0000 C CNN
1 6650 3200
1 0 0 -1
$EndComp
$Comp
L GND #PWR032
U 1 1 58D5989A
P 6650 3850
F 0 "#PWR032" H 6650 3600 50 0001 C CNN
F 1 "GND" H 6650 3700 50 0000 C CNN
F 2 "" H 6650 3850 50 0000 C CNN
F 3 "" H 6650 3850 50 0000 C CNN
1 6650 3850
1 0 0 -1
$EndComp
$Comp
L CP C1
U 1 1 58D598B7
P 6650 3650
F 0 "C1" H 6675 3750 50 0000 L CNN
F 1 "22uF" H 6675 3550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6688 3500 50 0001 C CNN
F 3 "" H 6650 3650 50 0000 C CNN
1 6650 3650
1 0 0 -1
$EndComp
$Comp
L L L1
U 1 1 58D59D36
P 8150 3050
F 0 "L1" V 8100 3050 50 0000 C CNN
F 1 "2.2uH" V 8225 3050 50 0000 C CNN
F 2 "Resistors_SMD:R_1210_HandSoldering" H 8150 3050 50 0001 C CNN
F 3 "" H 8150 3050 50 0000 C CNN
1 8150 3050
0 -1 -1 0
$EndComp
$Comp
L C C2
U 1 1 58D5A146
P 8350 3250
F 0 "C2" H 8375 3350 50 0000 L CNN
F 1 "470pF" H 8375 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 8388 3100 50 0001 C CNN
F 3 "" H 8350 3250 50 0000 C CNN
1 8350 3250
1 0 0 -1
$EndComp
$Comp
L R RA1
U 1 1 58D5A193
P 8650 3250
F 0 "RA1" V 8730 3250 50 0000 C CNN
F 1 "15k" V 8650 3250 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8580 3250 50 0001 C CNN
F 3 "" H 8650 3250 50 0000 C CNN
1 8650 3250
1 0 0 -1
$EndComp
$Comp
L R RB1
U 1 1 58D5A1E5
P 8850 3450
F 0 "RB1" V 8930 3450 50 0000 C CNN
F 1 "15k" V 8850 3450 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8780 3450 50 0001 C CNN
F 3 "" H 8850 3450 50 0000 C CNN
1 8850 3450
0 1 1 0
$EndComp
$Comp
L GND #PWR033
U 1 1 58D5AE5E
P 9050 3550
F 0 "#PWR033" H 9050 3300 50 0001 C CNN
F 1 "GND" H 9050 3400 50 0000 C CNN
F 2 "" H 9050 3550 50 0000 C CNN
F 3 "" H 9050 3550 50 0000 C CNN
1 9050 3550
1 0 0 -1
$EndComp
$Comp
L CP C3
U 1 1 58D5AE64
P 9050 3250
F 0 "C3" H 9075 3350 50 0000 L CNN
F 1 "22uF" H 9075 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9088 3100 50 0001 C CNN
F 3 "" H 9050 3250 50 0000 C CNN
1 9050 3250
1 0 0 -1
$EndComp
$Comp
L CP C4
U 1 1 58D5AEB3
P 9400 3250
F 0 "C4" H 9425 3350 50 0000 L CNN
F 1 "22uF" H 9425 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9438 3100 50 0001 C CNN
F 3 "" H 9400 3250 50 0000 C CNN
1 9400 3250
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR034
U 1 1 58D5CFDD
P 4400 900
F 0 "#PWR034" H 4400 750 50 0001 C CNN
F 1 "+3V3" H 4400 1040 50 0000 C CNN
F 2 "" H 4400 900 50 0000 C CNN
F 3 "" H 4400 900 50 0000 C CNN
1 4400 900
1 0 0 -1
$EndComp
$Comp
L AP3429A U4
U 1 1 58D62946
P 7300 5750
F 0 "U4" H 7300 5900 60 0000 C CNN
F 1 "AP3429A" H 7300 5800 60 0000 C CNN
F 2 "TSOT-25:TSOT-25" H 7300 5750 60 0001 C CNN
F 3 "" H 7300 5750 60 0001 C CNN
1 7300 5750
1 0 0 -1
$EndComp
$Comp
L GND #PWR035
U 1 1 58D6294C
P 7300 6250
F 0 "#PWR035" H 7300 6000 50 0001 C CNN
F 1 "GND" H 7300 6100 50 0000 C CNN
F 2 "" H 7300 6250 50 0000 C CNN
F 3 "" H 7300 6250 50 0000 C CNN
1 7300 6250
1 0 0 -1
$EndComp
$Comp
L +5V #PWR036
U 1 1 58D62952
P 6650 5600
F 0 "#PWR036" H 6650 5450 50 0001 C CNN
F 1 "+5V" H 6650 5740 50 0000 C CNN
F 2 "" H 6650 5600 50 0000 C CNN
F 3 "" H 6650 5600 50 0000 C CNN
1 6650 5600
1 0 0 -1
$EndComp
$Comp
L GND #PWR037
U 1 1 58D62958
P 6650 6250
F 0 "#PWR037" H 6650 6000 50 0001 C CNN
F 1 "GND" H 6650 6100 50 0000 C CNN
F 2 "" H 6650 6250 50 0000 C CNN
F 3 "" H 6650 6250 50 0000 C CNN
1 6650 6250
1 0 0 -1
$EndComp
$Comp
L CP C5
U 1 1 58D6295E
P 6650 6050
F 0 "C5" H 6675 6150 50 0000 L CNN
F 1 "22uF" H 6675 5950 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6688 5900 50 0001 C CNN
F 3 "" H 6650 6050 50 0000 C CNN
1 6650 6050
1 0 0 -1
$EndComp
$Comp
L L L2
U 1 1 58D62964
P 8150 5450
F 0 "L2" V 8100 5450 50 0000 C CNN
F 1 "2.2uH" V 8225 5450 50 0000 C CNN
F 2 "Resistors_SMD:R_1210_HandSoldering" H 8150 5450 50 0001 C CNN
F 3 "" H 8150 5450 50 0000 C CNN
1 8150 5450
0 -1 -1 0
$EndComp
$Comp
L C C6
U 1 1 58D6296A
P 8350 5650
F 0 "C6" H 8375 5750 50 0000 L CNN
F 1 "470pF" H 8375 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 8388 5500 50 0001 C CNN
F 3 "" H 8350 5650 50 0000 C CNN
1 8350 5650
1 0 0 -1
$EndComp
$Comp
L R RA3
U 1 1 58D62970
P 8650 5650
F 0 "RA3" V 8730 5650 50 0000 C CNN
F 1 "15k" V 8650 5650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8580 5650 50 0001 C CNN
F 3 "" H 8650 5650 50 0000 C CNN
1 8650 5650
1 0 0 -1
$EndComp
$Comp
L R RB3
U 1 1 58D62976
P 8850 5850
F 0 "RB3" V 8930 5850 50 0000 C CNN
F 1 "3.3k" V 8850 5850 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8780 5850 50 0001 C CNN
F 3 "" H 8850 5850 50 0000 C CNN
1 8850 5850
0 1 1 0
$EndComp
$Comp
L GND #PWR038
U 1 1 58D62982
P 9050 5950
F 0 "#PWR038" H 9050 5700 50 0001 C CNN
F 1 "GND" H 9050 5800 50 0000 C CNN
F 2 "" H 9050 5950 50 0000 C CNN
F 3 "" H 9050 5950 50 0000 C CNN
1 9050 5950
1 0 0 -1
$EndComp
$Comp
L CP C7
U 1 1 58D62988
P 9050 5650
F 0 "C7" H 9075 5750 50 0000 L CNN
F 1 "22uF" H 9075 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9088 5500 50 0001 C CNN
F 3 "" H 9050 5650 50 0000 C CNN
1 9050 5650
1 0 0 -1
$EndComp
$Comp
L CP C8
U 1 1 58D6298E
P 9400 5650
F 0 "C8" H 9425 5750 50 0000 L CNN
F 1 "22uF" H 9425 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9438 5500 50 0001 C CNN
F 3 "" H 9400 5650 50 0000 C CNN
1 9400 5650
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR039
U 1 1 58D62CE2
P 9400 5400
F 0 "#PWR039" H 9400 5250 50 0001 C CNN
F 1 "+3V3" H 9400 5540 50 0000 C CNN
F 2 "" H 9400 5400 50 0000 C CNN
F 3 "" H 9400 5400 50 0000 C CNN
1 9400 5400
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR040
U 1 1 58D63C77
P 9400 3000
F 0 "#PWR040" H 9400 2850 50 0001 C CNN
F 1 "+1V2" H 9400 3140 50 0000 C CNN
F 2 "" H 9400 3000 50 0000 C CNN
F 3 "" H 9400 3000 50 0000 C CNN
1 9400 3000
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR041
U 1 1 58D63D96
P 1800 900
F 0 "#PWR041" H 1800 750 50 0001 C CNN
F 1 "+1V2" H 1800 1040 50 0000 C CNN
F 2 "" H 1800 900 50 0000 C CNN
F 3 "" H 1800 900 50 0000 C CNN
1 1800 900
1 0 0 -1
$EndComp
Text Notes 5500 2950 0 60 ~ 0
AP3429/A voltage setting: is 0.6V at FB pin\nVout = (RA/RB+1)*0.6V\n
$Comp
L AP3429A U5
U 1 1 58D67BBA
P 7300 4550
F 0 "U5" H 7300 4700 60 0000 C CNN
F 1 "AP3429A" H 7300 4600 60 0000 C CNN
F 2 "TSOT-25:TSOT-25" H 7300 4550 60 0001 C CNN
F 3 "" H 7300 4550 60 0001 C CNN
1 7300 4550
1 0 0 -1
$EndComp
$Comp
L GND #PWR042
U 1 1 58D67BC0
P 7300 5050
F 0 "#PWR042" H 7300 4800 50 0001 C CNN
F 1 "GND" H 7300 4900 50 0000 C CNN
F 2 "" H 7300 5050 50 0000 C CNN
F 3 "" H 7300 5050 50 0000 C CNN
1 7300 5050
1 0 0 -1
$EndComp
$Comp
L +5V #PWR043
U 1 1 58D67BC6
P 6650 4400
F 0 "#PWR043" H 6650 4250 50 0001 C CNN
F 1 "+5V" H 6650 4540 50 0000 C CNN
F 2 "" H 6650 4400 50 0000 C CNN
F 3 "" H 6650 4400 50 0000 C CNN
1 6650 4400
1 0 0 -1
$EndComp
$Comp
L GND #PWR044
U 1 1 58D67BCC
P 6650 5050
F 0 "#PWR044" H 6650 4800 50 0001 C CNN
F 1 "GND" H 6650 4900 50 0000 C CNN
F 2 "" H 6650 5050 50 0000 C CNN
F 3 "" H 6650 5050 50 0000 C CNN
1 6650 5050
1 0 0 -1
$EndComp
$Comp
L CP C9
U 1 1 58D67BD2
P 6650 4850
F 0 "C9" H 6675 4950 50 0000 L CNN
F 1 "22uF" H 6675 4750 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 6688 4700 50 0001 C CNN
F 3 "" H 6650 4850 50 0000 C CNN
1 6650 4850
1 0 0 -1
$EndComp
$Comp
L L L3
U 1 1 58D67BD8
P 8150 4250
F 0 "L3" V 8100 4250 50 0000 C CNN
F 1 "2.2uH" V 8225 4250 50 0000 C CNN
F 2 "Resistors_SMD:R_1210_HandSoldering" H 8150 4250 50 0001 C CNN
F 3 "" H 8150 4250 50 0000 C CNN
1 8150 4250
0 -1 -1 0
$EndComp
$Comp
L C C10
U 1 1 58D67BDE
P 8350 4450
F 0 "C10" H 8375 4550 50 0000 L CNN
F 1 "470pF" H 8375 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 8388 4300 50 0001 C CNN
F 3 "" H 8350 4450 50 0000 C CNN
1 8350 4450
1 0 0 -1
$EndComp
$Comp
L R RA2
U 1 1 58D67BE4
P 8650 4450
F 0 "RA2" V 8730 4450 50 0000 C CNN
F 1 "15k" V 8650 4450 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8580 4450 50 0001 C CNN
F 3 "" H 8650 4450 50 0000 C CNN
1 8650 4450
1 0 0 -1
$EndComp
$Comp
L R RB2
U 1 1 58D67BEA
P 8850 4650
F 0 "RB2" V 8930 4650 50 0000 C CNN
F 1 "4.7k" V 8850 4650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 8780 4650 50 0001 C CNN
F 3 "" H 8850 4650 50 0000 C CNN
1 8850 4650
0 1 1 0
$EndComp
$Comp
L GND #PWR045
U 1 1 58D67BF0
P 9050 4750
F 0 "#PWR045" H 9050 4500 50 0001 C CNN
F 1 "GND" H 9050 4600 50 0000 C CNN
F 2 "" H 9050 4750 50 0000 C CNN
F 3 "" H 9050 4750 50 0000 C CNN
1 9050 4750
1 0 0 -1
$EndComp
$Comp
L CP C11
U 1 1 58D67BF6
P 9050 4450
F 0 "C11" H 9075 4550 50 0000 L CNN
F 1 "22uF" H 9075 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9088 4300 50 0001 C CNN
F 3 "" H 9050 4450 50 0000 C CNN
1 9050 4450
1 0 0 -1
$EndComp
$Comp
L CP C12
U 1 1 58D67BFC
P 9400 4450
F 0 "C12" H 9425 4550 50 0000 L CNN
F 1 "22uF" H 9425 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9438 4300 50 0001 C CNN
F 3 "" H 9400 4450 50 0000 C CNN
1 9400 4450
1 0 0 -1
$EndComp
$Comp
L R R1
U 1 1 58D67C1D
P 4400 4650
F 0 "R1" V 4480 4650 50 0000 C CNN
F 1 "15k" V 4400 4650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4330 4650 50 0001 C CNN
F 3 "" H 4400 4650 50 0000 C CNN
1 4400 4650
1 0 0 -1
$EndComp
$Comp
L +2V5 #PWR046
U 1 1 58D681D4
P 9400 4200
F 0 "#PWR046" H 9400 4050 50 0001 C CNN
F 1 "+2V5" H 9400 4340 50 0000 C CNN
F 2 "" H 9400 4200 50 0000 C CNN
F 3 "" H 9400 4200 50 0000 C CNN
1 9400 4200
1 0 0 -1
$EndComp
Text Notes 7950 2900 0 60 ~ 0
(15k/15k+1)*0.6V = 1.2V\n
Text Label 8050 3450 0 60 ~ 0
FB1
Text Notes 7950 4100 0 60 ~ 0
(15k/4.7k+1)*0.6V = 2.51V\n
Text Notes 7950 5300 0 60 ~ 0
(15k/3.3k+1)*0.6V = 3.32V\n
Text Label 6200 3450 0 60 ~ 0
PWREN
Text Label 6250 4650 0 60 ~ 0
PWREN
Text Label 6250 5850 0 60 ~ 0
PWREN
Text Label 4550 4900 0 60 ~ 0
PWREN
Text Label 8050 5850 0 60 ~ 0
FB3
Text Label 8050 4650 0 60 ~ 0
FB2
$Comp
L +2V5 #PWR047
U 1 1 58D68750
P 3900 900
F 0 "#PWR047" H 3900 750 50 0001 C CNN
F 1 "+2V5" H 3900 1040 50 0000 C CNN
F 2 "" H 3900 900 50 0000 C CNN
F 3 "" H 3900 900 50 0000 C CNN
1 3900 900
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR048
U 1 1 58D69259
P 6650 900
F 0 "#PWR048" H 6650 750 50 0001 C CNN
F 1 "+3V3" H 6650 1040 50 0000 C CNN
F 2 "" H 6650 900 50 0000 C CNN
F 3 "" H 6650 900 50 0000 C CNN
1 6650 900
1 0 0 -1
$EndComp
$Comp
L PCF8563 U7
U 1 1 58D70684
P 2050 3600
F 0 "U7" H 1750 3950 50 0000 L CNN
F 1 "PCF8523" H 2150 3950 50 0000 L CNN
F 2 "Power_Integrations:SO-8" H 2050 3600 50 0001 C CNN
F 3 "" H 2050 3600 50 0000 C CNN
1 2050 3600
1 0 0 -1
$EndComp
$Comp
L GND #PWR049
U 1 1 58D7085C
P 2050 4100
F 0 "#PWR049" H 2050 3850 50 0001 C CNN
F 1 "GND" H 2050 3950 50 0000 C CNN
F 2 "" H 2050 4100 50 0000 C CNN
F 3 "" H 2050 4100 50 0000 C CNN
1 2050 4100
1 0 0 -1
$EndComp
Text GLabel 2550 3400 2 60 Input ~ 0
GPDI_SCL
Text GLabel 2550 3500 2 60 Input ~ 0
GPDI_SDA
$Comp
L Battery_Cell BAT1
U 1 1 58D72202
P 2750 4050
F 0 "BAT1" H 2450 4150 50 0000 L CNN
F 1 "CR1225" H 2350 4050 50 0000 L CNN
F 2 "Keystone_3000_1x12mm-CoinCell:Keystone_3000_1x12mm-CoinCell" V 2750 4110 50 0001 C CNN
F 3 "" V 2750 4110 50 0000 C CNN
1 2750 4050
1 0 0 -1
$EndComp
$Comp
L GND #PWR050
U 1 1 58D72406
P 2000 4550
F 0 "#PWR050" H 2000 4300 50 0001 C CNN
F 1 "GND" H 2000 4400 50 0000 C CNN
F 2 "" H 2000 4550 50 0000 C CNN
F 3 "" H 2000 4550 50 0000 C CNN
1 2000 4550
0 1 1 0
$EndComp
Text Label 2500 3800 0 60 ~ 0
VBAT
Text Notes 5550 4250 0 60 ~ 0
PWREN\nabove +1.5V turns ON\nbelow +0.4V turns OFF
$Comp
L D D10
U 1 1 58D79CB5
P 4400 4200
F 0 "D10" H 4400 4300 50 0000 C CNN
F 1 "1N4148" H 4400 4100 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323" H 4400 4200 50 0001 C CNN
F 3 "" H 4400 4200 50 0000 C CNN
1 4400 4200
0 -1 -1 0
$EndComp
$Comp
L C C13
U 1 1 58D7A3F0
P 4400 3700
F 0 "C13" H 4425 3800 50 0000 L CNN
F 1 "2.2uF" H 4425 3600 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4438 3550 50 0001 C CNN
F 3 "" H 4400 3700 50 0000 C CNN
1 4400 3700
1 0 0 -1
$EndComp
$Comp
L R R2
U 1 1 58D7BDD9
P 4400 5550
F 0 "R2" V 4480 5550 50 0000 C CNN
F 1 "47k" V 4400 5550 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4330 5550 50 0001 C CNN
F 3 "" H 4400 5550 50 0000 C CNN
1 4400 5550
1 0 0 -1
$EndComp
$Comp
L GND #PWR051
U 1 1 58D7C223
P 4400 6150
F 0 "#PWR051" H 4400 5900 50 0001 C CNN
F 1 "GND" H 4400 6000 50 0000 C CNN
F 2 "" H 4400 6150 50 0000 C CNN
F 3 "" H 4400 6150 50 0000 C CNN
1 4400 6150
1 0 0 -1
$EndComp
$Comp
L R R4
U 1 1 58D7CBD5
P 4950 4650
F 0 "R4" V 5030 4650 50 0000 C CNN
F 1 "15k" V 4950 4650 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4880 4650 50 0001 C CNN
F 3 "" H 4950 4650 50 0000 C CNN
1 4950 4650
1 0 0 -1
$EndComp
$Comp
L D D11
U 1 1 58D7CBDC
P 4950 4200
F 0 "D11" H 4950 4300 50 0000 C CNN
F 1 "1N4148" H 4950 4100 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323" H 4950 4200 50 0001 C CNN
F 3 "" H 4950 4200 50 0000 C CNN
1 4950 4200
0 -1 -1 0
$EndComp
$Comp
L +3V3 #PWR052
U 1 1 58D7CCF7
P 4950 3950
F 0 "#PWR052" H 4950 3800 50 0001 C CNN
F 1 "+3V3" H 4950 4090 50 0000 C CNN
F 2 "" H 4950 3950 50 0000 C CNN
F 3 "" H 4950 3950 50 0000 C CNN
1 4950 3950
1 0 0 -1
$EndComp
Text Notes 3100 3650 0 60 ~ 0
WAKEUPn\nopen drain \nactive low
Text Label 2500 3700 0 60 ~ 0
WAKEUPn
$Comp
L C C14
U 1 1 58D84952
P 3800 5800
F 0 "C14" H 3825 5900 50 0000 L CNN
F 1 "100nF" H 3825 5700 50 0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 3838 5650 50 0001 C CNN
F 3 "" H 3800 5800 50 0000 C CNN
1 3800 5800
1 0 0 -1
$EndComp
$Comp
L D_Schottky D15
U 1 1 58D84D8A
P 3200 5550
F 0 "D15" H 3200 5650 50 0000 C CNN
F 1 "BAT54W" H 3200 5450 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323F" H 3200 5550 50 0001 C CNN
F 3 "" H 3200 5550 50 0000 C CNN
1 3200 5550
-1 0 0 1
$EndComp
$Comp
L R R5
U 1 1 58D85B68
P 3500 5800
F 0 "R5" V 3580 5800 50 0000 C CNN
F 1 "4.7M" V 3500 5800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3430 5800 50 0001 C CNN
F 3 "" H 3500 5800 50 0000 C CNN
1 3500 5800
1 0 0 -1
$EndComp
Text Notes 3050 6200 0 60 ~ 0
RC to hold 0.5s shutdown
Text Label 4400 4050 0 60 ~ 0
WKUP
Text Label 4400 4450 0 60 ~ 0
WAKE
Text Label 4950 4450 0 60 ~ 0
HOLD
Text Label 3550 5550 0 60 ~ 0
SHUT
$Comp
L R R6
U 1 1 58D7B291
P 3500 3700
F 0 "R6" V 3580 3700 50 0000 C CNN
F 1 "1k" V 3500 3700 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3430 3700 50 0001 C CNN
F 3 "" H 3500 3700 50 0000 C CNN
1 3500 3700
0 1 1 0
$EndComp
Text Label 3650 3700 0 60 ~ 0
WKn
$Comp
L D D12
U 1 1 58D7BC4A
P 3900 4900
F 0 "D12" H 3900 5000 50 0000 C CNN
F 1 "1N4148" H 3900 4800 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323" H 3900 4900 50 0001 C CNN
F 3 "" H 3900 4900 50 0000 C CNN
1 3900 4900
-1 0 0 1
$EndComp
$Comp
L R R8
U 1 1 58D8111E
P 4200 5150
F 0 "R8" V 4280 5150 50 0000 C CNN
F 1 "1k" V 4200 5150 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 4130 5150 50 0001 C CNN
F 3 "" H 4200 5150 50 0000 C CNN
1 4200 5150
1 0 0 -1
$EndComp
$Comp
L Crystal_GND23 Y2
U 1 1 58D85AAB
P 1000 3600
F 0 "Y2" V 850 3400 50 0000 L CNN
F 1 "32768Hz" V 1150 3200 50 0000 L CNN
F 2 "abs25:Crystal_SMD_ABS25" H 1000 3600 50 0001 C CNN
F 3 "" H 1000 3600 50 0000 C CNN
1 1000 3600
0 1 1 0
$EndComp
NoConn ~ 800 3600
NoConn ~ 1200 3600
Text Label 1150 3400 0 60 ~ 0
OSCI_32k
Text Label 1150 3800 0 60 ~ 0
OSCO_32k
$Comp
L Q_NMOS_GSD Q2
U 1 1 58D883BD
P 4100 5550
F 0 "Q2" H 3950 5650 50 0000 L CNN
F 1 "2N7002" H 3850 5750 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4300 5650 50 0001 C CNN
F 3 "" H 4100 5550 50 0000 C CNN
1 4100 5550
1 0 0 -1
$EndComp
$Comp
L Q_PNP_BEC Q1
U 1 1 58D89315
P 4050 3700
F 0 "Q1" H 3900 3600 50 0000 L CNN
F 1 "BC857" H 3850 3900 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4250 3800 50 0001 C CNN
F 3 "" H 4050 3700 50 0000 C CNN
1 4050 3700
1 0 0 1
$EndComp
$Comp
L R R13
U 1 1 58DA1F4D
P 2950 5800
F 0 "R13" V 3030 5800 50 0000 C CNN
F 1 "15k" V 2950 5800 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2880 5800 50 0001 C CNN
F 3 "" H 2950 5800 50 0000 C CNN
1 2950 5800
1 0 0 -1
$EndComp
Text Notes 5050 6950 0 60 ~ 0
Important:\nPlace voltage feedback and filter \nRC network close to FPGA. Position of \nSMPS chip and L doesn't matter.\n
$Comp
L D D13
U 1 1 58DA2DA9
P 4150 4200
F 0 "D13" H 4150 4300 50 0000 C CNN
F 1 "1N4148" H 4150 4100 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323" H 4150 4200 50 0001 C CNN
F 3 "" H 4150 4200 50 0000 C CNN
1 4150 4200
0 1 1 0
$EndComp
$Comp
L GND #PWR053
U 1 1 58DA2E46
P 4150 4350
F 0 "#PWR053" H 4150 4100 50 0001 C CNN
F 1 "GND" H 4150 4200 50 0000 C CNN
F 2 "" H 4150 4350 50 0000 C CNN
F 3 "" H 4150 4350 50 0000 C CNN
1 4150 4350
1 0 0 -1
$EndComp
$Comp
L +5V #PWR054
U 1 1 58D67C25
P 4400 3350
F 0 "#PWR054" H 4400 3200 50 0001 C CNN
F 1 "+5V" H 4400 3490 50 0000 C CNN
F 2 "" H 4400 3350 50 0000 C CNN
F 3 "" H 4400 3350 50 0000 C CNN
1 4400 3350
1 0 0 -1
$EndComp
Text Notes 3550 4700 0 60 ~ 0
D13 discharges\nC13 at shutdown
$Comp
L D D14
U 1 1 58DA55D7
P 3500 5350
F 0 "D14" H 3500 5450 50 0000 C CNN
F 1 "1N4148" H 3500 5250 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323" H 3500 5350 50 0001 C CNN
F 3 "" H 3500 5350 50 0000 C CNN
1 3500 5350
0 1 1 0
$EndComp
$Comp
L +3V3 #PWR055
U 1 1 58DA569C
P 3500 5200
F 0 "#PWR055" H 3500 5050 50 0001 C CNN
F 1 "+3V3" H 3500 5340 50 0000 C CNN
F 2 "" H 3500 5200 50 0000 C CNN
F 3 "" H 3500 5200 50 0000 C CNN
1 3500 5200
1 0 0 -1
$EndComp
Text Notes 2550 5350 0 60 ~ 0
D14 discharges\nC14 at shutdown
Text GLabel 2800 5550 0 60 Input ~ 0
SHUTDOWN
$Comp
L R R3
U 1 1 58E810CC
P 3250 4350
F 0 "R3" V 3350 4350 50 0000 C CNN
F 1 "4.7k" V 3250 4350 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 3180 4350 50 0001 C CNN
F 3 "" H 3250 4350 50 0000 C CNN
1 3250 4350
0 1 1 0
$EndComp
$Comp
L D D16
U 1 1 58E813AE
P 3000 3900
F 0 "D16" H 3000 4000 50 0000 C CNN
F 1 "1N4148" H 3000 3800 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323" H 3000 3900 50 0001 C CNN
F 3 "" H 3000 3900 50 0000 C CNN
1 3000 3900
0 -1 -1 0
$EndComp
$Comp
L +5V #PWR056
U 1 1 58E82A7E
P 3400 4350
F 0 "#PWR056" H 3400 4200 50 0001 C CNN
F 1 "+5V" H 3400 4490 50 0000 C CNN
F 2 "" H 3400 4350 50 0000 C CNN
F 3 "" H 3400 4350 50 0000 C CNN
1 3400 4350
0 1 1 0
$EndComp
$Comp
L D D17
U 1 1 58E82B1D
P 3250 4100
F 0 "D17" H 3250 4000 50 0000 C CNN
F 1 "1N4148" H 3300 4200 50 0000 C CNN
F 2 "Diodes_SMD:D_SOD-323" H 3250 4100 50 0001 C CNN
F 3 "" H 3250 4100 50 0000 C CNN
1 3250 4100
1 0 0 -1
$EndComp
Text GLabel 3400 4100 2 60 Input ~ 0
BTN_PWRn
$Comp
L CONN_02X01 BTN0
U 1 1 58E83FE0
P 2250 4550
F 0 "BTN0" H 2250 4650 50 0000 C CNN
F 1 "POWER" H 2250 4450 50 0000 C CNN
F 2 "Buttons_Switches_SMD:SW_SPST_PTS645" H 2250 3350 50 0001 C CNN
F 3 "" H 2250 3350 50 0000 C CNN
1 2250 4550
-1 0 0 1
$EndComp
Wire Wire Line
900 2450 900 2550
Wire Wire Line
900 2550 10850 2550
Wire Wire Line
1400 2550 1400 2450
Wire Wire Line
1300 2450 1300 2550
Connection ~ 1300 2550
Wire Wire Line
1200 2450 1200 2550
Connection ~ 1200 2550
Wire Wire Line
1100 2450 1100 2650
Connection ~ 1100 2550
Wire Wire Line
1000 2450 1000 2550
Connection ~ 1000 2550
Wire Wire Line
1700 1000 1700 1100
Wire Wire Line
2200 1000 2200 1100
Wire Wire Line
1800 900 1800 1100
Connection ~ 1800 1000
Wire Wire Line
1900 1000 1900 1100
Connection ~ 1900 1000
Wire Wire Line
2000 1000 2000 1100
Connection ~ 2000 1000
Wire Wire Line
2100 1000 2100 1100
Connection ~ 2100 1000
Wire Wire Line
10850 2550 10850 2450
Connection ~ 1400 2550
Wire Wire Line
1500 2450 1500 2550
Connection ~ 1500 2550
Wire Wire Line
1600 2450 1600 2550
Connection ~ 1600 2550
Wire Wire Line
1700 2450 1700 2550
Connection ~ 1700 2550
Wire Wire Line
1800 2450 1800 2550
Connection ~ 1800 2550
Wire Wire Line
2050 2450 2050 2550
Connection ~ 2050 2550
Wire Wire Line
2150 2450 2150 2550
Connection ~ 2150 2550
Wire Wire Line
2250 2450 2250 2550
Connection ~ 2250 2550
Wire Wire Line
2350 2450 2350 2550
Connection ~ 2350 2550
Wire Wire Line
2450 2450 2450 2550
Connection ~ 2450 2550
Wire Wire Line
2550 2450 2550 2550
Connection ~ 2550 2550
Wire Wire Line
2650 2450 2650 2550
Connection ~ 2650 2550
Wire Wire Line
2750 2450 2750 2550
Connection ~ 2750 2550
Wire Wire Line
2850 2450 2850 2550
Connection ~ 2850 2550
Wire Wire Line
2950 2450 2950 2550
Connection ~ 2950 2550
Wire Wire Line
3050 2450 3050 2550
Connection ~ 3050 2550
Wire Wire Line
3150 2450 3150 2550
Connection ~ 3150 2550
Wire Wire Line
3250 2450 3250 2550
Connection ~ 3250 2550
Wire Wire Line
3350 2450 3350 2550
Connection ~ 3350 2550
Wire Wire Line
3450 2450 3450 2550
Connection ~ 3450 2550
Wire Wire Line
3550 2450 3550 2550
Connection ~ 3550 2550
Wire Wire Line
3650 2450 3650 2550
Connection ~ 3650 2550
Wire Wire Line
3750 2450 3750 2550
Connection ~ 3750 2550
Wire Wire Line
3850 2450 3850 2550
Connection ~ 3850 2550
Wire Wire Line
3950 2450 3950 2550
Connection ~ 3950 2550
Wire Wire Line
4050 2450 4050 2550
Connection ~ 4050 2550
Wire Wire Line
4150 2450 4150 2550
Connection ~ 4150 2550
Wire Wire Line
4250 2450 4250 2550
Connection ~ 4250 2550
Wire Wire Line
4350 2450 4350 2550
Connection ~ 4350 2550
Wire Wire Line
4450 2450 4450 2550
Connection ~ 4450 2550
Wire Wire Line
4550 2450 4550 2550
Connection ~ 4550 2550
Wire Wire Line
4650 2450 4650 2550
Connection ~ 4650 2550
Wire Wire Line
4750 2450 4750 2550
Connection ~ 4750 2550
Wire Wire Line
4850 2450 4850 2550
Connection ~ 4850 2550
Wire Wire Line
4950 2450 4950 2550
Connection ~ 4950 2550
Wire Wire Line
5050 2450 5050 2550
Connection ~ 5050 2550
Wire Wire Line
5150 2450 5150 2550
Connection ~ 5150 2550
Wire Wire Line
5250 2450 5250 2550
Connection ~ 5250 2550
Wire Wire Line
5350 2450 5350 2550
Connection ~ 5350 2550
Wire Wire Line
5450 2450 5450 2550
Connection ~ 5450 2550
Wire Wire Line
5550 2450 5550 2550
Connection ~ 5550 2550
Wire Wire Line
5650 2450 5650 2550
Connection ~ 5650 2550
Wire Wire Line
5750 2450 5750 2550
Connection ~ 5750 2550
Wire Wire Line
5850 2450 5850 2550
Connection ~ 5850 2550
Wire Wire Line
5950 2450 5950 2550
Connection ~ 5950 2550
Wire Wire Line
6050 2450 6050 2550
Connection ~ 6050 2550
Wire Wire Line
6150 2450 6150 2550
Connection ~ 6150 2550
Wire Wire Line
6250 2450 6250 2550
Connection ~ 6250 2550
Wire Wire Line
6350 2450 6350 2550
Connection ~ 6350 2550
Wire Wire Line
6450 2450 6450 2550
Connection ~ 6450 2550
Wire Wire Line
6550 2450 6550 2550
Connection ~ 6550 2550
Wire Wire Line
6650 2450 6650 2550
Connection ~ 6650 2550
Wire Wire Line
6750 2450 6750 2550
Connection ~ 6750 2550
Wire Wire Line
6850 2450 6850 2550
Connection ~ 6850 2550
Wire Wire Line
6950 2450 6950 2550
Connection ~ 6950 2550
Wire Wire Line
7050 2450 7050 2550
Connection ~ 7050 2550
Wire Wire Line
7150 2450 7150 2550
Connection ~ 7150 2550
Wire Wire Line
7250 2450 7250 2550
Connection ~ 7250 2550
Wire Wire Line
7350 2450 7350 2550
Connection ~ 7350 2550
Wire Wire Line
7450 2450 7450 2550
Connection ~ 7450 2550
Wire Wire Line
7550 2450 7550 2550
Connection ~ 7550 2550
Wire Wire Line
7650 2450 7650 2550
Connection ~ 7650 2550
Wire Wire Line
7750 2450 7750 2550
Connection ~ 7750 2550
Wire Wire Line
7850 2450 7850 2550
Connection ~ 7850 2550
Wire Wire Line
7950 2450 7950 2550
Connection ~ 7950 2550
Wire Wire Line
8050 2450 8050 2550
Connection ~ 8050 2550
Wire Wire Line
8150 2450 8150 2550
Connection ~ 8150 2550
Wire Wire Line
8250 2450 8250 2550
Connection ~ 8250 2550
Wire Wire Line
8350 2450 8350 2550
Connection ~ 8350 2550
Wire Wire Line
8450 2450 8450 2550
Connection ~ 8450 2550
Wire Wire Line
8550 2450 8550 2550
Connection ~ 8550 2550
Wire Wire Line
8650 2450 8650 2550
Connection ~ 8650 2550
Wire Wire Line
8750 2450 8750 2550
Connection ~ 8750 2550
Wire Wire Line
8850 2450 8850 2550
Connection ~ 8850 2550
Wire Wire Line
8950 2450 8950 2550
Connection ~ 8950 2550
Wire Wire Line
9050 2450 9050 2550
Connection ~ 9050 2550
Wire Wire Line
9150 2450 9150 2550
Connection ~ 9150 2550
Wire Wire Line
9250 2450 9250 2550
Connection ~ 9250 2550
Wire Wire Line
9350 2450 9350 2550
Connection ~ 9350 2550
Wire Wire Line
9450 2450 9450 2550
Connection ~ 9450 2550
Wire Wire Line
9550 2450 9550 2550
Connection ~ 9550 2550
Wire Wire Line
9650 2450 9650 2550
Connection ~ 9650 2550
Wire Wire Line
9750 2450 9750 2550
Connection ~ 9750 2550
Wire Wire Line
9850 2450 9850 2550
Connection ~ 9850 2550
Wire Wire Line
9950 2450 9950 2550
Connection ~ 9950 2550
Wire Wire Line
10050 2450 10050 2550
Connection ~ 10050 2550
Wire Wire Line
10150 2450 10150 2550
Connection ~ 10150 2550
Wire Wire Line
10250 2450 10250 2550
Connection ~ 10250 2550
Wire Wire Line
10350 2450 10350 2550
Connection ~ 10350 2550
Wire Wire Line
10450 2450 10450 2550
Connection ~ 10450 2550
Wire Wire Line
10550 2450 10550 2550
Connection ~ 10550 2550
Wire Wire Line
10650 2450 10650 2550
Connection ~ 10650 2550
Wire Wire Line
10750 2450 10750 2550
Connection ~ 10750 2550
Wire Wire Line
7150 1000 7150 1100
Connection ~ 2200 1000
Wire Wire Line
7050 1000 7050 1100
Connection ~ 7050 1000
Wire Wire Line
6950 1000 6950 1100
Connection ~ 6950 1000
Wire Wire Line
6750 1000 6750 1100
Connection ~ 6750 1000
Wire Wire Line
6650 900 6650 1100
Connection ~ 6650 1000
Wire Wire Line
6550 1000 6550 1100
Wire Wire Line
5500 1000 5500 1100
Wire Wire Line
5400 1000 5400 1100
Connection ~ 5400 1000
Wire Wire Line
5300 1000 5300 1100
Connection ~ 5300 1000
Wire Wire Line
5100 1000 5100 1100
Connection ~ 5100 1000
Wire Wire Line
5000 1000 5000 1100
Connection ~ 5000 1000
Wire Wire Line
4900 1000 4900 1100
Connection ~ 4900 1000
Wire Wire Line
4700 1000 4700 1100
Connection ~ 4700 1000
Wire Wire Line
4600 1000 4600 1100
Connection ~ 4600 1000
Wire Wire Line
4400 900 4400 1100
Connection ~ 4400 1000
Wire Wire Line
4100 1000 4100 1100
Wire Wire Line
4000 1000 4000 1100
Connection ~ 4000 1000
Wire Wire Line
3900 900 3900 1100
Connection ~ 3900 1000
Wire Wire Line
3800 1100 3800 1000
Wire Wire Line
3600 1000 3600 1100
Wire Wire Line
3500 1000 3500 1100
Connection ~ 3500 1000
Wire Wire Line
3400 1000 3400 1100
Connection ~ 3400 1000
Wire Wire Line
3300 1000 3300 1100
Connection ~ 3300 1000
Wire Wire Line
3200 1000 3200 1100
Connection ~ 3200 1000
Wire Wire Line
3100 1000 3100 1100
Connection ~ 3100 1000
Wire Wire Line
3000 1000 3000 1100
Connection ~ 3000 1000
Wire Wire Line
2900 1000 2900 1100
Connection ~ 2900 1000
Wire Wire Line
2800 1000 2800 1100
Connection ~ 2800 1000
Wire Wire Line
2700 1000 2700 1100
Connection ~ 2700 1000
Wire Wire Line
2600 1000 2600 1100
Connection ~ 2600 1000
Wire Wire Line
2500 1000 2500 1100
Connection ~ 2500 1000
Wire Wire Line
2400 1000 2400 1100
Connection ~ 2400 1000
Wire Wire Line
2300 1000 2300 1100
Connection ~ 2300 1000
Wire Wire Line
7300 3750 7300 3850
Wire Wire Line
6650 3200 6650 3500
Wire Wire Line
6650 3800 6650 3850
Wire Wire Line
7950 3250 7900 3250
Wire Wire Line
7950 3050 7950 3250
Wire Wire Line
8300 3050 10100 3050
Wire Wire Line
8650 3050 8650 3100
Wire Wire Line
8350 3100 8350 3050
Wire Wire Line
8350 3400 8350 3450
Wire Wire Line
8650 3450 8650 3400
Wire Wire Line
7900 3450 8700 3450
Wire Wire Line
9050 3400 9050 3550
Wire Wire Line
9400 3450 9400 3400
Wire Wire Line
9000 3450 10100 3450
Connection ~ 9050 3450
Wire Wire Line
9050 3050 9050 3100
Wire Wire Line
9400 3000 9400 3100
Connection ~ 8650 3450
Connection ~ 8350 3450
Connection ~ 8350 3050
Wire Wire Line
7950 3050 8000 3050
Connection ~ 9400 3050
Wire Wire Line
1700 1000 3600 1000
Connection ~ 6650 3250
Wire Wire Line
6650 3250 6700 3250
Wire Wire Line
6700 3450 6150 3450
Wire Wire Line
7300 6150 7300 6250
Wire Wire Line
6650 5600 6650 5900
Wire Wire Line
6650 6200 6650 6250
Wire Wire Line
7950 5650 7900 5650
Wire Wire Line
7950 5450 7950 5650
Wire Wire Line
8300 5450 10100 5450
Wire Wire Line
8650 5450 8650 5500
Wire Wire Line
8350 5500 8350 5450
Wire Wire Line
8350 5800 8350 5850
Wire Wire Line
8650 5850 8650 5800
Wire Wire Line
7900 5850 8700 5850
Wire Wire Line
9050 5800 9050 5950
Wire Wire Line
9400 5850 9400 5800
Wire Wire Line
9000 5850 10100 5850
Connection ~ 9050 5850
Wire Wire Line
9050 5450 9050 5500
Wire Wire Line
9400 5400 9400 5500
Connection ~ 9050 5450
Connection ~ 8650 5850
Connection ~ 8350 5850
Connection ~ 8650 5450
Connection ~ 8350 5450
Wire Wire Line
7950 5450 8000 5450
Connection ~ 9400 5450
Connection ~ 6650 5650
Wire Wire Line
6650 5650 6700 5650
Wire Wire Line
6700 5850 6200 5850
Connection ~ 9050 3050
Connection ~ 8650 3050
Wire Wire Line
7300 4950 7300 5050
Wire Wire Line
6650 4400 6650 4700
Wire Wire Line
6650 5000 6650 5050
Wire Wire Line
7950 4450 7900 4450
Wire Wire Line
7950 4250 7950 4450
Wire Wire Line
8300 4250 10100 4250
Wire Wire Line
8650 4250 8650 4300
Wire Wire Line
8350 4300 8350 4250
Wire Wire Line
8350 4600 8350 4650
Wire Wire Line
8650 4650 8650 4600
Wire Wire Line
7900 4650 8700 4650
Wire Wire Line
9050 4600 9050 4750
Wire Wire Line
9400 4650 9400 4600
Wire Wire Line
9000 4650 10100 4650
Connection ~ 9050 4650
Wire Wire Line
9050 4250 9050 4300
Wire Wire Line
9400 4200 9400 4300
Connection ~ 9050 4250
Connection ~ 8650 4650
Connection ~ 8350 4650
Connection ~ 8650 4250
Connection ~ 8350 4250
Wire Wire Line
7950 4250 8000 4250
Connection ~ 9400 4250
Connection ~ 6650 4450
Wire Wire Line
6650 4450 6700 4450
Wire Wire Line
6700 4650 6200 4650
Wire Wire Line
4400 4500 4400 4350
Wire Wire Line
4400 4800 4400 5400
Wire Wire Line
4050 4900 4950 4900
Wire Wire Line
3800 1000 4100 1000
Wire Wire Line
4300 1000 5500 1000
Wire Wire Line
4300 1000 4300 1100
Wire Wire Line
2050 4000 2050 4100
Wire Wire Line
2450 3400 2550 3400
Wire Wire Line
2450 3500 2550 3500
Wire Wire Line
1000 3750 1000 3800
Wire Wire Line
1000 3450 1000 3400
Wire Wire Line
2450 3800 2750 3800
Wire Wire Line
2750 3800 2750 3850
Wire Wire Line
2750 4150 2750 4200
Wire Wire Line
1000 3400 1650 3400
Wire Wire Line
1000 3800 1650 3800
Wire Wire Line
2050 3200 2050 3100
Wire Wire Line
4400 3850 4400 4050
Wire Wire Line
4400 3350 4400 3550
Connection ~ 4400 3950
Connection ~ 4400 3450
Connection ~ 4400 4900
Wire Wire Line
4400 5700 4400 6150
Wire Wire Line
4950 4500 4950 4350
Wire Wire Line
4950 3950 4950 4050
Wire Wire Line
2450 3700 3350 3700
Wire Wire Line
3800 6050 3800 5950
Wire Wire Line
4950 4900 4950 4800
Wire Wire Line
4200 4900 4200 5000
Wire Wire Line
4200 6050 4200 5750
Wire Wire Line
3350 5550 3900 5550
Wire Wire Line
2800 5550 3050 5550
Connection ~ 3800 5550
Connection ~ 3500 5550
Wire Wire Line
3500 5950 3500 6050
Wire Wire Line
2950 6050 4400 6050
Connection ~ 3800 6050
Connection ~ 4400 6050
Connection ~ 4200 6050
Wire Wire Line
3650 3700 3850 3700
Wire Wire Line
4200 5350 4200 5300
Connection ~ 2950 5550
Wire Wire Line
2950 5950 2950 6050
Connection ~ 3500 6050
Connection ~ 4200 4900
Wire Wire Line
2950 4900 3750 4900
Wire Wire Line
4150 3500 4150 3450
Wire Wire Line
4150 3450 4400 3450
Wire Wire Line
4150 3900 4150 4050
Wire Wire Line
4400 3950 4150 3950
Connection ~ 4150 3950
Wire Wire Line
2950 5550 2950 5650
Wire Wire Line
3500 5500 3500 5650
Wire Wire Line
3800 5550 3800 5650
Wire Wire Line
6550 1000 7450 1000
Wire Wire Line
7450 1000 7450 1100
Connection ~ 7150 1000
Wire Wire Line
7350 1100 7350 1000
Connection ~ 7350 1000
$Comp
L LFE5U-25F-6BG381C U1
U 9 1 58F24B03
P 5900 1750
F 0 "U1" H 5900 2700 60 0000 C CNN
F 1 "LFE5U-25F-6BG381C" H 5900 2600 60 0000 C CNN
F 2 "lfe5bg381:BGA-381_pitch0.8mm_dia0.4mm" H 4850 2700 60 0001 C CNN
F 3 "" H 4850 2700 60 0000 C CNN
9 5900 1750
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR057
U 1 1 591C4E6A
P 2050 3100
F 0 "#PWR057" H 2050 2950 50 0001 C CNN
F 1 "+3V3" H 2050 3240 50 0000 C CNN
F 2 "" H 2050 3100 50 0000 C CNN
F 3 "" H 2050 3100 50 0000 C CNN
1 2050 3100
1 0 0 -1
$EndComp
Text Notes 1400 2850 0 60 ~ 0
RTC can also be powered from 2.5V\nbut it is easier to route 3.3V
Text GLabel 2600 4900 0 60 Input ~ 0
FTDI_nSLEEP
$Comp
L R R10
U 1 1 591E4865
P 2800 4900
F 0 "R10" V 2880 4900 50 0000 C CNN
F 1 "220" V 2800 4900 50 0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2730 4900 50 0001 C CNN
F 3 "" H 2800 4900 50 0000 C CNN
1 2800 4900
0 1 1 0
$EndComp
Wire Wire Line
2600 4900 2650 4900
Text Label 3000 4900 0 60 ~ 0
FTDI_nSUSPEND
$Comp
L C C17
U 1 1 592462C1
P 10100 3250
F 0 "C17" H 10125 3350 50 0000 L CNN
F 1 "2.2uF" H 10125 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10138 3100 50 0001 C CNN
F 3 "" H 10100 3250 50 0000 C CNN
1 10100 3250
1 0 0 -1
$EndComp
$Comp
L C C19
U 1 1 59246A2A
P 10100 4450
F 0 "C19" H 10125 4550 50 0000 L CNN
F 1 "2.2uF" H 10125 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10138 4300 50 0001 C CNN
F 3 "" H 10100 4450 50 0000 C CNN
1 10100 4450
1 0 0 -1
$EndComp
$Comp
L C C20
U 1 1 59246E14
P 10100 5650
F 0 "C20" H 10125 5750 50 0000 L CNN
F 1 "2.2uF" H 10125 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10138 5500 50 0001 C CNN
F 3 "" H 10100 5650 50 0000 C CNN
1 10100 5650
1 0 0 -1
$EndComp
Wire Wire Line
9750 3050 9750 3100
Wire Wire Line
9750 3450 9750 3400
Connection ~ 9400 3450
Wire Wire Line
9750 4250 9750 4300
Wire Wire Line
9750 4650 9750 4600
Connection ~ 9400 4650
Wire Wire Line
9750 5450 9750 5500
Wire Wire Line
9750 5850 9750 5800
Connection ~ 9400 5850
Connection ~ 3000 4100
Connection ~ 3000 4350
Wire Wire Line
3000 4100 3100 4100
Wire Wire Line
3000 4350 3100 4350
Wire Wire Line
3000 3700 3000 3750
Connection ~ 3000 3700
$Comp
L GND #PWR058
U 1 1 59D5B51B
P 2750 4200
F 0 "#PWR058" H 2750 3950 50 0001 C CNN
F 1 "GND" H 2750 4050 50 0000 C CNN
F 2 "" H 2750 4200 50 0000 C CNN
F 3 "" H 2750 4200 50 0000 C CNN
1 2750 4200
1 0 0 -1
$EndComp
Wire Wire Line
3000 4550 2500 4550
Wire Wire Line
3000 4050 3000 4550
Text Label 2550 4550 0 60 ~ 0
PWRBTn
$Comp
L C C22
U 1 1 59D56B84
P 9750 3250
F 0 "C22" H 9775 3350 50 0000 L CNN
F 1 "2.2uF" H 9775 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9788 3100 50 0001 C CNN
F 3 "" H 9750 3250 50 0000 C CNN
1 9750 3250
1 0 0 -1
$EndComp
$Comp
L C C23
U 1 1 59D56D50
P 9750 4450
F 0 "C23" H 9775 4550 50 0000 L CNN
F 1 "2.2uF" H 9775 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9788 4300 50 0001 C CNN
F 3 "" H 9750 4450 50 0000 C CNN
1 9750 4450
1 0 0 -1
$EndComp
$Comp
L C C24
U 1 1 59D56EAA
P 9750 5650
F 0 "C24" H 9775 5750 50 0000 L CNN
F 1 "2.2uF" H 9775 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9788 5500 50 0001 C CNN
F 3 "" H 9750 5650 50 0000 C CNN
1 9750 5650
1 0 0 -1
$EndComp
Wire Wire Line
10100 3050 10100 3100
Connection ~ 9750 3050
Wire Wire Line
10100 3450 10100 3400
Connection ~ 9750 3450
Wire Wire Line
10100 5450 10100 5500
Connection ~ 9750 5450
Wire Wire Line
10100 5850 10100 5800
Connection ~ 9750 5850
Wire Wire Line
10100 4250 10100 4300
Connection ~ 9750 4250
Wire Wire Line
10100 4650 10100 4600
Connection ~ 9750 4650
$EndSCHEMATC
Reference in new issue View Git Blame Copy Permalink