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fs-ulx3s/power.sch

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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:ulx3s-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 9
Title "ULX3S"
Date ""
Rev "0.0.1"
Comp "FER+RIZ+RADIONA"
Comment1 "Power"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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U 1 1 58D54769
P 1100 2650
F 0 "#PWR24" 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 LFE5-BG381 U1
U 9 1 58D54774
P 5900 1750
F 0 "U1" H 5900 1850 60 0000 C CNN
F 1 "LFE5U-25F-6BG381C" H 5900 1750 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 AP3429A U3
U 1 1 58D58840
P 8500 3350
F 0 "U3" H 8500 3500 60 0000 C CNN
F 1 "AP3429A" H 8500 3400 60 0000 C CNN
F 2 "TSOT-25:TSOT-25" H 8500 3350 60 0001 C CNN
F 3 "" H 8500 3350 60 0001 C CNN
1 8500 3350
1 0 0 -1
$EndComp
$Comp
L GND #PWR41
U 1 1 58D58A0B
P 8500 3850
F 0 "#PWR41" H 8500 3600 50 0001 C CNN
F 1 "GND" H 8500 3700 50 0000 C CNN
F 2 "" H 8500 3850 50 0000 C CNN
F 3 "" H 8500 3850 50 0000 C CNN
1 8500 3850
1 0 0 -1
$EndComp
$Comp
L +5V #PWR35
U 1 1 58D58F93
P 7850 3200
F 0 "#PWR35" H 7850 3050 50 0001 C CNN
F 1 "+5V" H 7850 3340 50 0000 C CNN
F 2 "" H 7850 3200 50 0000 C CNN
F 3 "" H 7850 3200 50 0000 C CNN
1 7850 3200
1 0 0 -1
$EndComp
$Comp
L GND #PWR36
U 1 1 58D5989A
P 7850 3850
F 0 "#PWR36" H 7850 3600 50 0001 C CNN
F 1 "GND" H 7850 3700 50 0000 C CNN
F 2 "" H 7850 3850 50 0000 C CNN
F 3 "" H 7850 3850 50 0000 C CNN
1 7850 3850
1 0 0 -1
$EndComp
$Comp
L CP C1
U 1 1 58D598B7
P 7850 3650
F 0 "C1" H 7875 3750 50 0000 L CNN
F 1 "22uF" H 7875 3550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7888 3500 50 0001 C CNN
F 3 "" H 7850 3650 50 0000 C CNN
1 7850 3650
1 0 0 -1
$EndComp
$Comp
L L L1
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P 9350 3050
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F 1 "2.2uH" V 9425 3050 50 0000 C CNN
F 2 "Resistors_SMD:R_1210_HandSoldering" H 9350 3050 50 0001 C CNN
F 3 "" H 9350 3050 50 0000 C CNN
1 9350 3050
0 -1 -1 0
$EndComp
$Comp
L C C2
U 1 1 58D5A146
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F 1 "470pF" H 9575 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 3100 50 0001 C CNN
F 3 "" H 9550 3250 50 0000 C CNN
1 9550 3250
1 0 0 -1
$EndComp
$Comp
L R RA1
U 1 1 58D5A193
P 9850 3250
F 0 "RA1" V 9930 3250 50 0000 C CNN
F 1 "15k" V 9850 3250 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 3250 50 0001 C CNN
F 3 "" H 9850 3250 50 0000 C CNN
1 9850 3250
1 0 0 -1
$EndComp
$Comp
L R RB1
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F 0 "RB1" V 10130 3450 50 0000 C CNN
F 1 "15k" V 10050 3450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 3450 50 0001 C CNN
F 3 "" H 10050 3450 50 0000 C CNN
1 10050 3450
0 1 1 0
$EndComp
$Comp
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F 0 "#PWR44" H 10250 3300 50 0001 C CNN
F 1 "GND" H 10250 3400 50 0000 C CNN
F 2 "" H 10250 3550 50 0000 C CNN
F 3 "" H 10250 3550 50 0000 C CNN
1 10250 3550
1 0 0 -1
$EndComp
$Comp
L CP C3
U 1 1 58D5AE64
P 10250 3250
F 0 "C3" H 10275 3350 50 0000 L CNN
F 1 "22uF" H 10275 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10288 3100 50 0001 C CNN
F 3 "" H 10250 3250 50 0000 C CNN
1 10250 3250
1 0 0 -1
$EndComp
$Comp
L CP C4
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P 10600 3250
F 0 "C4" H 10625 3350 50 0000 L CNN
F 1 "22uF" H 10625 3150 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10638 3100 50 0001 C CNN
F 3 "" H 10600 3250 50 0000 C CNN
1 10600 3250
1 0 0 -1
$EndComp
$Comp
L +3V3 #PWR33
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F 0 "#PWR33" H 4750 750 50 0001 C CNN
F 1 "+3V3" H 4750 1040 50 0000 C CNN
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F 3 "" H 4750 900 50 0000 C CNN
1 4750 900
1 0 0 -1
$EndComp
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Wire Wire Line
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Connection ~ 1300 2550
Wire Wire Line
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Connection ~ 1200 2550
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Connection ~ 1100 2550
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Connection ~ 1000 2550
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2150 1000
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2250 1000 2250 1100
Connection ~ 2250 1000
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Connection ~ 2350 1000
Wire Wire Line
2450 1000 2450 1100
Connection ~ 2450 1000
Wire Wire Line
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Connection ~ 1400 2550
Wire Wire Line
1500 2450 1500 2550
Connection ~ 1500 2550
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Connection ~ 1600 2550
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Connection ~ 1800 2550
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Connection ~ 2050 2550
Wire Wire Line
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Connection ~ 2250 2550
Wire Wire Line
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Connection ~ 2350 2550
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Connection ~ 2550 2550
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Connection ~ 2650 2550
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Connection ~ 2750 2550
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Connection ~ 2850 2550
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Connection ~ 3450 2550
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Connection ~ 3550 2550
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Connection ~ 3650 2550
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Connection ~ 3750 2550
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Connection ~ 3850 2550
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Connection ~ 3950 2550
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Connection ~ 4150 2550
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Connection ~ 4250 2550
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Connection ~ 4350 2550
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Connection ~ 4450 2550
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Connection ~ 4550 2550
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Connection ~ 4650 2550
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Connection ~ 4750 2550
Wire Wire Line
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Connection ~ 4850 2550
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Connection ~ 4950 2550
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Connection ~ 5050 2550
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Connection ~ 5150 2550
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Connection ~ 5250 2550
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Connection ~ 5350 2550
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Connection ~ 5450 2550
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Connection ~ 5550 2550
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Connection ~ 5650 2550
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Connection ~ 5750 2550
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Connection ~ 5850 2550
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Connection ~ 5950 2550
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Connection ~ 6050 2550
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Connection ~ 6150 2550
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Connection ~ 6250 2550
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Connection ~ 6350 2550
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Connection ~ 6450 2550
Wire Wire Line
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Connection ~ 6550 2550
Wire Wire Line
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Connection ~ 6650 2550
Wire Wire Line
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Connection ~ 6750 2550
Wire Wire Line
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Connection ~ 6850 2550
Wire Wire Line
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Connection ~ 6950 2550
Wire Wire Line
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Connection ~ 7050 2550
Wire Wire Line
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Connection ~ 7150 2550
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Connection ~ 7250 2550
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Connection ~ 7350 2550
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Connection ~ 7450 2550
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Connection ~ 7550 2550
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Connection ~ 7650 2550
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Connection ~ 7750 2550
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Connection ~ 7850 2550
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Connection ~ 7950 2550
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Connection ~ 8050 2550
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Connection ~ 8150 2550
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Connection ~ 8250 2550
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Connection ~ 8350 2550
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Connection ~ 8450 2550
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Connection ~ 8550 2550
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Connection ~ 8650 2550
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Connection ~ 8750 2550
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Connection ~ 8850 2550
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Connection ~ 8950 2550
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Connection ~ 9050 2550
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Connection ~ 9150 2550
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Connection ~ 9250 2550
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Connection ~ 9350 2550
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Connection ~ 9450 2550
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Connection ~ 9550 2550
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Connection ~ 9650 2550
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Connection ~ 9750 2550
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Connection ~ 9850 2550
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Connection ~ 9950 2550
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Connection ~ 10050 2550
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Connection ~ 10150 2550
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Connection ~ 10250 2550
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Connection ~ 10350 2550
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Connection ~ 10450 2550
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Connection ~ 10550 2550
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Connection ~ 10650 2550
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Connection ~ 10750 2550
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Connection ~ 2550 1000
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Connection ~ 7050 1000
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Connection ~ 6950 1000
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Connection ~ 6750 1000
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Connection ~ 6650 1000
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Connection ~ 6550 1000
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Connection ~ 6350 1000
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Connection ~ 5750 1000
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Connection ~ 5650 1000
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Connection ~ 5450 1000
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Connection ~ 5350 1000
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Connection ~ 5250 1000
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Connection ~ 5050 1000
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Connection ~ 4950 1000
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Connection ~ 4750 1000
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Connection ~ 4250 1000
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Connection ~ 3850 1000
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Connection ~ 3750 1000
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Connection ~ 3550 1000
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Connection ~ 3450 1000
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Connection ~ 3350 1000
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Connection ~ 3250 1000
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Connection ~ 3150 1000
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Connection ~ 3050 1000
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Connection ~ 2950 1000
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Connection ~ 2850 1000
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Connection ~ 2750 1000
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Connection ~ 2650 1000
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10250 3450
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Wire Wire Line
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Connection ~ 9850 3450
Connection ~ 9550 3450
Connection ~ 9550 3050
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Connection ~ 10600 3050
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Connection ~ 7850 3250
Wire Wire Line
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Wire Wire Line
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$Comp
L AP3429A U4
U 1 1 58D62946
P 8500 5750
F 0 "U4" H 8500 5900 60 0000 C CNN
F 1 "AP3429A" H 8500 5800 60 0000 C CNN
F 2 "TSOT-25:TSOT-25" H 8500 5750 60 0001 C CNN
F 3 "" H 8500 5750 60 0001 C CNN
1 8500 5750
1 0 0 -1
$EndComp
$Comp
L GND #PWR43
U 1 1 58D6294C
P 8500 6250
F 0 "#PWR43" H 8500 6000 50 0001 C CNN
F 1 "GND" H 8500 6100 50 0000 C CNN
F 2 "" H 8500 6250 50 0000 C CNN
F 3 "" H 8500 6250 50 0000 C CNN
1 8500 6250
1 0 0 -1
$EndComp
$Comp
L +5V #PWR39
U 1 1 58D62952
P 7850 5600
F 0 "#PWR39" H 7850 5450 50 0001 C CNN
F 1 "+5V" H 7850 5740 50 0000 C CNN
F 2 "" H 7850 5600 50 0000 C CNN
F 3 "" H 7850 5600 50 0000 C CNN
1 7850 5600
1 0 0 -1
$EndComp
$Comp
L GND #PWR40
U 1 1 58D62958
P 7850 6250
F 0 "#PWR40" H 7850 6000 50 0001 C CNN
F 1 "GND" H 7850 6100 50 0000 C CNN
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F 3 "" H 7850 6250 50 0000 C CNN
1 7850 6250
1 0 0 -1
$EndComp
$Comp
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P 7850 6050
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F 3 "" H 7850 6050 50 0000 C CNN
1 7850 6050
1 0 0 -1
$EndComp
$Comp
L L L2
U 1 1 58D62964
P 9350 5450
F 0 "L2" V 9300 5450 50 0000 C CNN
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F 3 "" H 9350 5450 50 0000 C CNN
1 9350 5450
0 -1 -1 0
$EndComp
$Comp
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F 1 "470pF" H 9575 5550 50 0000 L CNN
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F 3 "" H 9550 5650 50 0000 C CNN
1 9550 5650
1 0 0 -1
$EndComp
$Comp
L R RA3
U 1 1 58D62970
P 9850 5650
F 0 "RA3" V 9930 5650 50 0000 C CNN
F 1 "15k" V 9850 5650 50 0000 C CNN
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F 3 "" H 9850 5650 50 0000 C CNN
1 9850 5650
1 0 0 -1
$EndComp
$Comp
L R RB3
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F 1 "3.3k" V 10050 5850 50 0000 C CNN
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F 3 "" H 10050 5850 50 0000 C CNN
1 10050 5850
0 1 1 0
$EndComp
$Comp
L GND #PWR46
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F 0 "#PWR46" H 10250 5700 50 0001 C CNN
F 1 "GND" H 10250 5800 50 0000 C CNN
F 2 "" H 10250 5950 50 0000 C CNN
F 3 "" H 10250 5950 50 0000 C CNN
1 10250 5950
1 0 0 -1
$EndComp
$Comp
L CP C7
U 1 1 58D62988
P 10250 5650
F 0 "C7" H 10275 5750 50 0000 L CNN
F 1 "22uF" H 10275 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10288 5500 50 0001 C CNN
F 3 "" H 10250 5650 50 0000 C CNN
1 10250 5650
1 0 0 -1
$EndComp
$Comp
L CP C8
U 1 1 58D6298E
P 10600 5650
F 0 "C8" H 10625 5750 50 0000 L CNN
F 1 "22uF" H 10625 5550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10638 5500 50 0001 C CNN
F 3 "" H 10600 5650 50 0000 C CNN
1 10600 5650
1 0 0 -1
$EndComp
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Wire Wire Line
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Wire Wire Line
7850 6200 7850 6250
Wire Wire Line
9150 5650 9100 5650
Wire Wire Line
9150 5450 9150 5650
Wire Wire Line
9500 5450 10600 5450
Wire Wire Line
9850 5450 9850 5500
Wire Wire Line
9550 5500 9550 5450
Wire Wire Line
9550 5800 9550 5850
Wire Wire Line
9850 5850 9850 5800
Wire Wire Line
9100 5850 9900 5850
Wire Wire Line
10250 5800 10250 5950
Wire Wire Line
10600 5850 10600 5800
Wire Wire Line
10200 5850 10600 5850
Connection ~ 10250 5850
Wire Wire Line
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Wire Wire Line
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Connection ~ 10250 5450
Connection ~ 9850 5850
Connection ~ 9550 5850
Connection ~ 9850 5450
Connection ~ 9550 5450
Wire Wire Line
9150 5450 9200 5450
Connection ~ 10600 5450
Connection ~ 7850 5650
Wire Wire Line
7850 5650 7900 5650
Wire Wire Line
7900 5850 7400 5850
$Comp
L +3V3 #PWR49
U 1 1 58D62CE2
P 10600 5400
F 0 "#PWR49" H 10600 5250 50 0001 C CNN
F 1 "+3V3" H 10600 5540 50 0000 C CNN
F 2 "" H 10600 5400 50 0000 C CNN
F 3 "" H 10600 5400 50 0000 C CNN
1 10600 5400
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR47
U 1 1 58D63C77
P 10600 3000
F 0 "#PWR47" H 10600 2850 50 0001 C CNN
F 1 "+1V2" H 10600 3140 50 0000 C CNN
F 2 "" H 10600 3000 50 0000 C CNN
F 3 "" H 10600 3000 50 0000 C CNN
1 10600 3000
1 0 0 -1
$EndComp
$Comp
L +1V2 #PWR27
U 1 1 58D63D96
P 2150 900
F 0 "#PWR27" H 2150 750 50 0001 C CNN
F 1 "+1V2" H 2150 1040 50 0000 C CNN
F 2 "" H 2150 900 50 0000 C CNN
F 3 "" H 2150 900 50 0000 C CNN
1 2150 900
1 0 0 -1
$EndComp
Connection ~ 10250 3050
Connection ~ 9850 3050
Text Notes 6700 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 8500 4550
F 0 "U5" H 8500 4700 60 0000 C CNN
F 1 "AP3429A" H 8500 4600 60 0000 C CNN
F 2 "TSOT-25:TSOT-25" H 8500 4550 60 0001 C CNN
F 3 "" H 8500 4550 60 0001 C CNN
1 8500 4550
1 0 0 -1
$EndComp
$Comp
L GND #PWR42
U 1 1 58D67BC0
P 8500 5050
F 0 "#PWR42" H 8500 4800 50 0001 C CNN
F 1 "GND" H 8500 4900 50 0000 C CNN
F 2 "" H 8500 5050 50 0000 C CNN
F 3 "" H 8500 5050 50 0000 C CNN
1 8500 5050
1 0 0 -1
$EndComp
$Comp
L +5V #PWR37
U 1 1 58D67BC6
P 7850 4400
F 0 "#PWR37" H 7850 4250 50 0001 C CNN
F 1 "+5V" H 7850 4540 50 0000 C CNN
F 2 "" H 7850 4400 50 0000 C CNN
F 3 "" H 7850 4400 50 0000 C CNN
1 7850 4400
1 0 0 -1
$EndComp
$Comp
L GND #PWR38
U 1 1 58D67BCC
P 7850 5050
F 0 "#PWR38" H 7850 4800 50 0001 C CNN
F 1 "GND" H 7850 4900 50 0000 C CNN
F 2 "" H 7850 5050 50 0000 C CNN
F 3 "" H 7850 5050 50 0000 C CNN
1 7850 5050
1 0 0 -1
$EndComp
$Comp
L CP C9
U 1 1 58D67BD2
P 7850 4850
F 0 "C9" H 7875 4950 50 0000 L CNN
F 1 "22uF" H 7875 4750 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 7888 4700 50 0001 C CNN
F 3 "" H 7850 4850 50 0000 C CNN
1 7850 4850
1 0 0 -1
$EndComp
$Comp
L L L3
U 1 1 58D67BD8
P 9350 4250
F 0 "L3" V 9300 4250 50 0000 C CNN
F 1 "2.2uH" V 9425 4250 50 0000 C CNN
F 2 "Resistors_SMD:R_1210_HandSoldering" H 9350 4250 50 0001 C CNN
F 3 "" H 9350 4250 50 0000 C CNN
1 9350 4250
0 -1 -1 0
$EndComp
$Comp
L C C10
U 1 1 58D67BDE
P 9550 4450
F 0 "C10" H 9575 4550 50 0000 L CNN
F 1 "470pF" H 9575 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 9588 4300 50 0001 C CNN
F 3 "" H 9550 4450 50 0000 C CNN
1 9550 4450
1 0 0 -1
$EndComp
$Comp
L R RA2
U 1 1 58D67BE4
P 9850 4450
F 0 "RA2" V 9930 4450 50 0000 C CNN
F 1 "15k" V 9850 4450 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9780 4450 50 0001 C CNN
F 3 "" H 9850 4450 50 0000 C CNN
1 9850 4450
1 0 0 -1
$EndComp
$Comp
L R RB2
U 1 1 58D67BEA
P 10050 4650
F 0 "RB2" V 10130 4650 50 0000 C CNN
F 1 "4.7k" V 10050 4650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 9980 4650 50 0001 C CNN
F 3 "" H 10050 4650 50 0000 C CNN
1 10050 4650
0 1 1 0
$EndComp
$Comp
L GND #PWR45
U 1 1 58D67BF0
P 10250 4750
F 0 "#PWR45" H 10250 4500 50 0001 C CNN
F 1 "GND" H 10250 4600 50 0000 C CNN
F 2 "" H 10250 4750 50 0000 C CNN
F 3 "" H 10250 4750 50 0000 C CNN
1 10250 4750
1 0 0 -1
$EndComp
$Comp
L CP C11
U 1 1 58D67BF6
P 10250 4450
F 0 "C11" H 10275 4550 50 0000 L CNN
F 1 "22uF" H 10275 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10288 4300 50 0001 C CNN
F 3 "" H 10250 4450 50 0000 C CNN
1 10250 4450
1 0 0 -1
$EndComp
$Comp
L CP C12
U 1 1 58D67BFC
P 10600 4450
F 0 "C12" H 10625 4550 50 0000 L CNN
F 1 "22uF" H 10625 4350 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 10638 4300 50 0001 C CNN
F 3 "" H 10600 4450 50 0000 C CNN
1 10600 4450
1 0 0 -1
$EndComp
Wire Wire Line
8500 4950 8500 5050
Wire Wire Line
7850 4400 7850 4700
Wire Wire Line
7850 5000 7850 5050
Wire Wire Line
9150 4450 9100 4450
Wire Wire Line
9150 4250 9150 4450
Wire Wire Line
9500 4250 10600 4250
Wire Wire Line
9850 4250 9850 4300
Wire Wire Line
9550 4300 9550 4250
Wire Wire Line
9550 4600 9550 4650
Wire Wire Line
9850 4650 9850 4600
Wire Wire Line
9100 4650 9900 4650
Wire Wire Line
10250 4600 10250 4750
Wire Wire Line
10600 4650 10600 4600
Wire Wire Line
10200 4650 10600 4650
Connection ~ 10250 4650
Wire Wire Line
10250 4250 10250 4300
Wire Wire Line
10600 4200 10600 4300
Connection ~ 10250 4250
Connection ~ 9850 4650
Connection ~ 9550 4650
Connection ~ 9850 4250
Connection ~ 9550 4250
Wire Wire Line
9150 4250 9200 4250
Connection ~ 10600 4250
Connection ~ 7850 4450
Wire Wire Line
7850 4450 7900 4450
Wire Wire Line
7900 4650 7400 4650
$Comp
L R R1
U 1 1 58D67C1D
P 4150 4600
F 0 "R1" V 4230 4600 50 0000 C CNN
F 1 "15k" V 4150 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4080 4600 50 0001 C CNN
F 3 "" H 4150 4600 50 0000 C CNN
1 4150 4600
1 0 0 -1
$EndComp
Wire Wire Line
4150 4450 4150 4300
$Comp
L +5V #PWR29
U 1 1 58D67C25
P 4150 3350
F 0 "#PWR29" H 4150 3200 50 0001 C CNN
F 1 "+5V" H 4150 3490 50 0000 C CNN
F 2 "" H 4150 3350 50 0000 C CNN
F 3 "" H 4150 3350 50 0000 C CNN
1 4150 3350
1 0 0 -1
$EndComp
$Comp
L +2V5 #PWR48
U 1 1 58D681D4
P 10600 4200
F 0 "#PWR48" H 10600 4050 50 0001 C CNN
F 1 "+2V5" H 10600 4340 50 0000 C CNN
F 2 "" H 10600 4200 50 0000 C CNN
F 3 "" H 10600 4200 50 0000 C CNN
1 10600 4200
1 0 0 -1
$EndComp
Text Notes 9150 2900 0 60 ~ 0
(15k/15k+1)*0.6V = 1.2V\n
Text Label 9250 3450 0 60 ~ 0
FB1
Text Notes 9150 4100 0 60 ~ 0
(15k/4.7k+1)*0.6V = 2.51V\n
Text Notes 9150 5300 0 60 ~ 0
(15k/3.3k+1)*0.6V = 3.32V\n
Text Label 7400 3450 0 60 ~ 0
PWREN
Text Label 7450 4650 0 60 ~ 0
PWREN
Text Label 7450 5850 0 60 ~ 0
PWREN
Wire Wire Line
4150 4750 4150 5350
Wire Wire Line
3950 4850 5100 4850
Text Label 4300 4850 0 60 ~ 0
PWREN
Text Label 9250 5850 0 60 ~ 0
FB3
Text Label 9250 4650 0 60 ~ 0
FB2
Wire Wire Line
4150 1000 4450 1000
Wire Wire Line
4650 1000 5850 1000
Wire Wire Line
4650 1000 4650 1100
$Comp
L +2V5 #PWR31
U 1 1 58D68750
P 4250 900
F 0 "#PWR31" H 4250 750 50 0001 C CNN
F 1 "+2V5" H 4250 1040 50 0000 C CNN
F 2 "" H 4250 900 50 0000 C CNN
F 3 "" H 4250 900 50 0000 C CNN
1 4250 900
1 0 0 -1
$EndComp
Wire Wire Line
6250 1000 7150 1000
$Comp
L +3V3 #PWR34
U 1 1 58D69259
P 6350 900
F 0 "#PWR34" H 6350 750 50 0001 C CNN
F 1 "+3V3" H 6350 1040 50 0000 C CNN
F 2 "" H 6350 900 50 0000 C CNN
F 3 "" H 6350 900 50 0000 C CNN
1 6350 900
1 0 0 -1
$EndComp
$Comp
L PCF8563 U7
U 1 1 58D70684
P 2100 3550
F 0 "U7" H 1800 3900 50 0000 L CNN
F 1 "PCF8523" H 2200 3900 50 0000 L CNN
F 2 "Power_Integrations:SO-8" H 2100 3550 50 0001 C CNN
F 3 "" H 2100 3550 50 0000 C CNN
1 2100 3550
1 0 0 -1
$EndComp
$Comp
L GND #PWR26
U 1 1 58D7085C
P 2100 4050
F 0 "#PWR26" H 2100 3800 50 0001 C CNN
F 1 "GND" H 2100 3900 50 0000 C CNN
F 2 "" H 2100 4050 50 0000 C CNN
F 3 "" H 2100 4050 50 0000 C CNN
1 2100 4050
1 0 0 -1
$EndComp
Wire Wire Line
2100 3950 2100 4050
Wire Wire Line
2500 3350 2600 3350
Wire Wire Line
2500 3450 2600 3450
Text GLabel 2600 3350 2 60 Input ~ 0
I2C_SCL
Text GLabel 2600 3450 2 60 Input ~ 0
I2C_SDA
Wire Wire Line
1050 3700 1050 3750
Wire Wire Line
1050 3400 1050 3350
$Comp
L Battery_Cell BAT1
U 1 1 58D72202
P 2800 4000
F 0 "BAT1" H 2900 4100 50 0000 L CNN
F 1 "CR1225" H 2900 4000 50 0000 L CNN
F 2 "Keystone_3000_1x12mm-CoinCell:Keystone_3000_1x12mm-CoinCell" V 2800 4060 50 0001 C CNN
F 3 "" V 2800 4060 50 0000 C CNN
1 2800 4000
1 0 0 -1
$EndComp
Wire Wire Line
2500 3750 2800 3750
Wire Wire Line
2800 3750 2800 3800
$Comp
L GND #PWR28
U 1 1 58D72406
P 2800 4150
F 0 "#PWR28" H 2800 3900 50 0001 C CNN
F 1 "GND" H 2800 4000 50 0000 C CNN
F 2 "" H 2800 4150 50 0000 C CNN
F 3 "" H 2800 4150 50 0000 C CNN
1 2800 4150
1 0 0 -1
$EndComp
Wire Wire Line
2800 4100 2800 4150
Wire Wire Line
1050 3350 1700 3350
Wire Wire Line
1050 3750 1700 3750
Wire Wire Line
2100 3150 2100 3050
$Comp
L +2V5 #PWR25
U 1 1 58D73C82
P 2100 3050
F 0 "#PWR25" H 2100 2900 50 0001 C CNN
F 1 "+2V5" H 2100 3190 50 0000 C CNN
F 2 "" H 2100 3050 50 0000 C CNN
F 3 "" H 2100 3050 50 0000 C CNN
1 2100 3050
1 0 0 -1
$EndComp
Text Label 2550 3750 0 60 ~ 0
VBAT
Text Notes 6700 3300 0 60 ~ 0
PWREN\nabove +1.5V turns ON\nbelow +0.4V turns OFF
$Comp
L D D10
U 1 1 58D79CB5
P 4150 4150
F 0 "D10" H 4150 4250 50 0000 C CNN
F 1 "1N4148" H 4150 4050 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 4150 4150 50 0001 C CNN
F 3 "" H 4150 4150 50 0000 C CNN
1 4150 4150
0 -1 -1 0
$EndComp
$Comp
L C C13
U 1 1 58D7A3F0
P 4150 3650
F 0 "C13" H 4175 3750 50 0000 L CNN
F 1 "2.2uF" H 4175 3550 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 4188 3500 50 0001 C CNN
F 3 "" H 4150 3650 50 0000 C CNN
1 4150 3650
1 0 0 -1
$EndComp
Wire Wire Line
4150 3800 4150 4000
Wire Wire Line
4150 3350 4150 3500
$Comp
L R R3
U 1 1 58D7B61A
P 4450 3650
F 0 "R3" V 4530 3650 50 0000 C CNN
F 1 "330k" V 4450 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4380 3650 50 0001 C CNN
F 3 "" H 4450 3650 50 0000 C CNN
1 4450 3650
1 0 0 -1
$EndComp
Wire Wire Line
4450 3850 4450 3800
Wire Wire Line
3900 3850 4450 3850
Connection ~ 4150 3850
Wire Wire Line
4450 3450 4450 3500
Wire Wire Line
3900 3450 4450 3450
Connection ~ 4150 3450
$Comp
L R R2
U 1 1 58D7BDD9
P 4150 5500
F 0 "R2" V 4230 5500 50 0000 C CNN
F 1 "47k" V 4150 5500 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4080 5500 50 0001 C CNN
F 3 "" H 4150 5500 50 0000 C CNN
1 4150 5500
1 0 0 -1
$EndComp
Connection ~ 4150 4850
Wire Wire Line
4150 5650 4150 6100
$Comp
L GND #PWR30
U 1 1 58D7C223
P 4150 6100
F 0 "#PWR30" H 4150 5850 50 0001 C CNN
F 1 "GND" H 4150 5950 50 0000 C CNN
F 2 "" H 4150 6100 50 0000 C CNN
F 3 "" H 4150 6100 50 0000 C CNN
1 4150 6100
1 0 0 -1
$EndComp
$Comp
L R R4
U 1 1 58D7CBD5
P 4700 4600
F 0 "R4" V 4780 4600 50 0000 C CNN
F 1 "15k" V 4700 4600 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 4630 4600 50 0001 C CNN
F 3 "" H 4700 4600 50 0000 C CNN
1 4700 4600
1 0 0 -1
$EndComp
Wire Wire Line
4700 4450 4700 4300
$Comp
L D D11
U 1 1 58D7CBDC
P 4700 4150
F 0 "D11" H 4700 4250 50 0000 C CNN
F 1 "1N4148" H 4700 4050 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 4700 4150 50 0001 C CNN
F 3 "" H 4700 4150 50 0000 C CNN
1 4700 4150
0 -1 -1 0
$EndComp
$Comp
L +3V3 #PWR32
U 1 1 58D7CCF7
P 4700 3800
F 0 "#PWR32" H 4700 3650 50 0001 C CNN
F 1 "+3V3" H 4700 3940 50 0000 C CNN
F 2 "" H 4700 3800 50 0000 C CNN
F 3 "" H 4700 3800 50 0000 C CNN
1 4700 3800
1 0 0 -1
$EndComp
Wire Wire Line
4700 3800 4700 4000
Text Notes 3150 4450 0 60 ~ 0
WAKEUPn\nopen drain \nactive low
Wire Wire Line
2500 3650 3050 3650
Text Label 2550 3650 0 60 ~ 0
WAKEUPn
Text GLabel 2600 5500 0 60 Input ~ 0
SHUTDOWN
Wire Wire Line
3550 5900 3550 6000
Wire Wire Line
4700 4850 4700 4750
Wire Wire Line
3950 4850 3950 4950
Wire Wire Line
3950 6000 3950 5700
$Comp
L C C14
U 1 1 58D84952
P 3550 5750
F 0 "C14" H 3575 5850 50 0000 L CNN
F 1 "100nF" H 3575 5650 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805_HandSoldering" H 3588 5600 50 0001 C CNN
F 3 "" H 3550 5750 50 0000 C CNN
1 3550 5750
1 0 0 -1
$EndComp
Wire Wire Line
3550 5500 3550 5600
Wire Wire Line
3050 5500 3650 5500
$Comp
L D_Schottky D12
U 1 1 58D84D8A
P 2900 5500
F 0 "D12" H 2900 5600 50 0000 C CNN
F 1 "BAT42" H 2900 5400 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 2900 5500 50 0001 C CNN
F 3 "" H 2900 5500 50 0000 C CNN
1 2900 5500
-1 0 0 1
$EndComp
Wire Wire Line
2600 5500 2750 5500
Connection ~ 3550 5500
$Comp
L R R5
U 1 1 58D85B68
P 3250 5750
F 0 "R5" V 3330 5750 50 0000 C CNN
F 1 "4.7M" V 3250 5750 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3180 5750 50 0001 C CNN
F 3 "" H 3250 5750 50 0000 C CNN
1 3250 5750
1 0 0 -1
$EndComp
Wire Wire Line
3250 5500 3250 5600
Connection ~ 3250 5500
Wire Wire Line
3250 5900 3250 6000
Wire Wire Line
3250 6000 4150 6000
Connection ~ 3550 6000
Text Notes 2800 6150 0 60 ~ 0
RC to hold 0.5s shutdown
Connection ~ 4150 6000
Connection ~ 3950 6000
Text Label 4150 3950 0 60 ~ 0
WKUP
Text Label 4150 4400 0 60 ~ 0
WAKE
Text Label 4700 4400 0 60 ~ 0
HOLD
Text Label 3300 5500 0 60 ~ 0
SHUT
$Comp
L R R6
U 1 1 58D7B291
P 3200 3650
F 0 "R6" V 3280 3650 50 0000 C CNN
F 1 "1k" V 3200 3650 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3130 3650 50 0001 C CNN
F 3 "" H 3200 3650 50 0000 C CNN
1 3200 3650
0 1 1 0
$EndComp
Wire Wire Line
3350 3650 3600 3650
Text Label 3400 3650 0 60 ~ 0
WKn
Wire Wire Line
5100 4850 5100 4300
$Comp
L D D13
U 1 1 58D7BC4A
P 5100 4150
F 0 "D13" H 5100 4250 50 0000 C CNN
F 1 "1N4148" H 5100 4050 50 0000 C CNN
F 2 "Diodes_SMD:D_0805" H 5100 4150 50 0001 C CNN
F 3 "" H 5100 4150 50 0000 C CNN
1 5100 4150
0 -1 -1 0
$EndComp
Wire Wire Line
5100 3800 5100 4000
Connection ~ 4700 4850
Text GLabel 5100 3800 1 60 Input ~ 0
FTDI_nSUSPEND
$Comp
L R R8
U 1 1 58D8111E
P 3950 5100
F 0 "R8" V 4030 5100 50 0000 C CNN
F 1 "1k" V 3950 5100 50 0000 C CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" V 3880 5100 50 0001 C CNN
F 3 "" H 3950 5100 50 0000 C CNN
1 3950 5100
1 0 0 -1
$EndComp
Wire Wire Line
3950 5300 3950 5250
$Comp
L Crystal_GND23 Y1
U 1 1 58D85AAB
P 1050 3550
F 0 "Y1" V 900 3350 50 0000 L CNN
F 1 "32768Hz" V 1200 3150 50 0000 L CNN
F 2 "abs25:Crystal_SMD_ABS25" H 1050 3550 50 0001 C CNN
F 3 "" H 1050 3550 50 0000 C CNN
1 1050 3550
0 1 1 0
$EndComp
NoConn ~ 850 3550
NoConn ~ 1250 3550
Text Label 1200 3350 0 60 ~ 0
OSCI_32k
Text Label 1200 3750 0 60 ~ 0
OSCO_32k
$Comp
L Q_NMOS_GSD Q2
U 1 1 58D883BD
P 3850 5500
F 0 "Q2" H 3700 5600 50 0000 L CNN
F 1 "2N7002" H 3600 5700 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4050 5600 50 0001 C CNN
F 3 "" H 3850 5500 50 0000 C CNN
1 3850 5500
1 0 0 -1
$EndComp
$Comp
L Q_PNP_BEC Q1
U 1 1 58D89315
P 3800 3650
F 0 "Q1" H 3650 3550 50 0000 L CNN
F 1 "BC857" H 3600 3850 50 0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23_Handsoldering" H 4000 3750 50 0001 C CNN
F 3 "" H 3800 3650 50 0000 C CNN
1 3800 3650
1 0 0 1
$EndComp
$EndSCHEMATC
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