Commit 00487417 authored by Pedro Henrique Kopper's avatar Pedro Henrique Kopper

.gitignore is now working

parent c5472dd6
File deleted
# Imported from https://github.com/github/gitignore/blob/master/KiCad.gitignore
# For PCBs designed using KiCad: http://www.kicad-pcb.org/
# Format documentation: http://kicad-pcb.org/help/file-formats/
# Temporary files
*.000
*.bak
*.bck
*.kicad_pcb-bak
*~
_autosave-*
*.tmp
*-save.pro
*-save.kicad_pcb
fp-info-cache
# Netlist files (exported from Eeschema)
*.net
# Autorouter files (exported from Pcbnew)
*.dsn
*.ses
# Exported BOM files
*.xml
*.csv
EESchema Schematic File Version 4
LIBS:Capivara-cache
EELAYER 29 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "MicroDAQ"
Date "2019-05-20"
Rev "v0.4"
Comp "blazing.design - Pedro Henrique Kopper"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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U 1 1 5CC99097
P 2800 2400
F 0 "#PWR010" H 2800 2250 50 0001 C CNN
F 1 "+3V3" H 2815 2573 50 0000 C CNN
F 2 "" H 2800 2400 50 0001 C CNN
F 3 "" H 2800 2400 50 0001 C CNN
1 2800 2400
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 2800 2500
Wire Wire Line
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Connection ~ 2900 2500
Wire Wire Line
3100 2500 3000 2500
Connection ~ 3000 2500
$Comp
L power:+3.3VADC #PWR013
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P 3200 2350
F 0 "#PWR013" H 3350 2300 50 0001 C CNN
F 1 "+3.3VADC" H 3220 2493 50 0000 C CNN
F 2 "" H 3200 2350 50 0001 C CNN
F 3 "" H 3200 2350 50 0001 C CNN
1 3200 2350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR011
U 1 1 5CC9B940
P 2800 5950
F 0 "#PWR011" H 2800 5700 50 0001 C CNN
F 1 "GND" H 2805 5777 50 0000 C CNN
F 2 "" H 2800 5950 50 0001 C CNN
F 3 "" H 2800 5950 50 0001 C CNN
1 2800 5950
1 0 0 -1
$EndComp
$Comp
L power:GNDA #PWR012
U 1 1 5CC9BFE9
P 3100 5950
F 0 "#PWR012" H 3100 5700 50 0001 C CNN
F 1 "GNDA" H 3105 5777 50 0000 C CNN
F 2 "" H 3100 5950 50 0001 C CNN
F 3 "" H 3100 5950 50 0001 C CNN
1 3100 5950
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 2800 5750
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2900 5750
Wire Wire Line
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Wire Wire Line
3000 2650 3000 2500
Wire Wire Line
2900 2650 2900 2500
Wire Wire Line
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$Comp
L MCU_ST_STM32F3:STM32F303CCTx U1
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P 3000 4150
F 0 "U1" H 2450 5650 50 0000 C CNN
F 1 "STM32F303CCTx" V 3550 5200 50 0000 C CNN
F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 2400 2750 50 0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00058181.pdf" H 3000 4150 50 0001 C CNN
1 3000 4150
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
3050 5900 3100 5900
Wire Wire Line
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Wire Wire Line
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Connection ~ 2800 5900
Wire Wire Line
2800 5900 2800 5950
$Comp
L Device:C C2
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P 900 2150
F 0 "C2" H 900 2250 50 0000 L CNN
F 1 "100nF" H 900 2050 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 938 2000 50 0001 C CNN
F 3 "~" H 900 2150 50 0001 C CNN
1 900 2150
1 0 0 -1
$EndComp
$Comp
L Device:C C3
U 1 1 5CC92067
P 1150 2150
F 0 "C3" H 1150 2250 50 0000 L CNN
F 1 "100nF" H 1150 2050 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 1188 2000 50 0001 C CNN
F 3 "~" H 1150 2150 50 0001 C CNN
1 1150 2150
1 0 0 -1
$EndComp
$Comp
L Device:C C4
U 1 1 5CC930F5
P 1400 2150
F 0 "C4" H 1400 2250 50 0000 L CNN
F 1 "100nF" H 1400 2050 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 1438 2000 50 0001 C CNN
F 3 "~" H 1400 2150 50 0001 C CNN
1 1400 2150
1 0 0 -1
$EndComp
$Comp
L Device:C C1
U 1 1 5CC93E4A
P 650 2150
F 0 "C1" H 650 2250 50 0000 L CNN
F 1 "4.7uF" H 650 2050 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 688 2000 50 0001 C CNN
F 3 "~" H 650 2150 50 0001 C CNN
1 650 2150
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR01
U 1 1 5CC94005
P 650 1900
F 0 "#PWR01" H 650 1750 50 0001 C CNN
F 1 "+3V3" H 665 2073 50 0000 C CNN
F 2 "" H 650 1900 50 0001 C CNN
F 3 "" H 650 1900 50 0001 C CNN
1 650 1900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5CC94AEA
P 650 2400
F 0 "#PWR02" H 650 2150 50 0001 C CNN
F 1 "GND" H 655 2227 50 0000 C CNN
F 2 "" H 650 2400 50 0001 C CNN
F 3 "" H 650 2400 50 0001 C CNN
1 650 2400
1 0 0 -1
$EndComp
Wire Wire Line
650 1900 650 1950
Wire Wire Line
650 1950 900 1950
Wire Wire Line
900 1950 900 2000
Connection ~ 650 1950
Wire Wire Line
650 1950 650 2000
Connection ~ 900 1950
Wire Wire Line
650 2400 650 2350
Wire Wire Line
900 2300 900 2350
Wire Wire Line
900 2350 650 2350
Connection ~ 650 2350
Wire Wire Line
650 2350 650 2300
Connection ~ 900 2350
$Comp
L Device:C C11
U 1 1 5CC99061
P 3850 3200
F 0 "C11" H 3850 3300 50 0000 L CNN
F 1 "10nF" H 3850 3100 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 3888 3050 50 0001 C CNN
F 3 "~" H 3850 3200 50 0001 C CNN
1 3850 3200
1 0 0 -1
$EndComp
$Comp
L Device:C C12
U 1 1 5CC998D9
P 4100 3200
F 0 "C12" H 4100 3300 50 0000 L CNN
F 1 "1uF" H 4100 3100 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 4138 3050 50 0001 C CNN
F 3 "~" H 4100 3200 50 0001 C CNN
1 4100 3200
1 0 0 -1
$EndComp
$Comp
L power:+3.3VADC #PWR015
U 1 1 5CC99C8E
P 3850 2950
F 0 "#PWR015" H 4000 2900 50 0001 C CNN
F 1 "+3.3VADC" H 3870 3093 50 0000 C CNN
F 2 "" H 3850 2950 50 0001 C CNN
F 3 "" H 3850 2950 50 0001 C CNN
1 3850 2950
1 0 0 -1
$EndComp
$Comp
L Device:R R2
U 1 1 5CC9D584
P 2200 2350
F 0 "R2" H 2270 2396 50 0000 L CNN
F 1 "4k7" H 2270 2305 50 0000 L CNN
F 2 "OPL_Resistor:R0603" V 2130 2350 50 0001 C CNN
F 3 "~" H 2200 2350 50 0001 C CNN
1 2200 2350
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR08
U 1 1 5CC9E4D1
P 2200 2200
F 0 "#PWR08" H 2200 2050 50 0001 C CNN
F 1 "+3V3" H 2215 2373 50 0000 C CNN
F 2 "" H 2200 2200 50 0001 C CNN
F 3 "" H 2200 2200 50 0001 C CNN
1 2200 2200
1 0 0 -1
$EndComp
Wire Wire Line
2200 2850 2300 2850
$Comp
L Device:R R1
U 1 1 5CCA55BC
P 1800 3050
F 0 "R1" V 1593 3050 50 0000 C CNN
F 1 "4k7" V 1684 3050 50 0000 C CNN
F 2 "OPL_Resistor:R0603" V 1730 3050 50 0001 C CNN
F 3 "~" H 1800 3050 50 0001 C CNN
1 1800 3050
0 1 1 0
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5CCA64B6
P 1650 3050
F 0 "#PWR05" H 1650 2800 50 0001 C CNN
F 1 "GND" H 1655 2877 50 0000 C CNN
F 2 "" H 1650 3050 50 0001 C CNN
F 3 "" H 1650 3050 50 0001 C CNN
1 1650 3050
0 1 1 0
$EndComp
$Comp
L Jumper:SolderJumper_2_Open JP2
U 1 1 5CCA7475
P 2000 2850
F 0 "JP2" V 2000 2900 50 0000 L CNN
F 1 "BOOT0" V 2100 2950 50 0000 L CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 2000 2850 50 0001 C CNN
F 3 "~" H 2000 2850 50 0001 C CNN
1 2000 2850
0 1 1 0
$EndComp
$Comp
L power:+3V3 #PWR06
U 1 1 5CCA9101
P 2000 2700
F 0 "#PWR06" H 2000 2550 50 0001 C CNN
F 1 "+3V3" H 2015 2873 50 0000 C CNN
F 2 "" H 2000 2700 50 0001 C CNN
F 3 "" H 2000 2700 50 0001 C CNN
1 2000 2700
1 0 0 -1
$EndComp
Wire Wire Line
2000 3050 2300 3050
Wire Wire Line
2000 3050 2000 3000
Wire Wire Line
2000 3050 1950 3050
Connection ~ 2000 3050
$Comp
L Device:C C5
U 1 1 5CC93ADA
P 1650 2150
F 0 "C5" H 1650 2250 50 0000 L CNN
F 1 "100nF" H 1650 2050 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 1688 2000 50 0001 C CNN
F 3 "~" H 1650 2150 50 0001 C CNN
1 1650 2150
1 0 0 -1
$EndComp
Wire Wire Line
900 2350 1150 2350
Wire Wire Line
900 1950 1150 1950
Wire Wire Line
1150 2000 1150 1950
Connection ~ 1150 1950
Wire Wire Line
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Wire Wire Line
1150 2300 1150 2350
Connection ~ 1150 2350
Wire Wire Line
1150 2350 1400 2350
Wire Wire Line
1400 2300 1400 2350
Connection ~ 1400 2350
Wire Wire Line
1400 2000 1400 1950
Connection ~ 1400 1950
Wire Wire Line
1650 1950 1650 2000
Wire Wire Line
1400 1950 1650 1950
Wire Wire Line
1650 2300 1650 2350
Wire Wire Line
1400 2350 1650 2350
Wire Wire Line
3850 3350 3850 3400
Wire Wire Line
3850 2950 3850 3000
Wire Wire Line
4100 3050 4100 3000
Wire Wire Line
4100 3000 3850 3000
Connection ~ 3850 3000
Wire Wire Line
3850 3000 3850 3050
Wire Wire Line
4100 3350 4100 3400
Wire Wire Line
4100 3400 3850 3400
Connection ~ 3850 3400
Wire Wire Line
3850 3400 3850 3450
$Comp
L Device:Crystal_Small Y1
U 1 1 5CCCC1B7
P 2100 3300
F 0 "Y1" V 1950 3200 50 0000 L CNN
F 1 "8MHz" V 1950 3350 50 0000 L CNN
F 2 "OPL_Crystal_Oscillator:HC49US" H 2100 3300 50 0001 C CNN
F 3 "~" H 2100 3300 50 0001 C CNN
1 2100 3300
0 1 1 0
$EndComp
Wire Wire Line
2300 3250 2250 3250
Wire Wire Line
2250 3250 2250 3200
Wire Wire Line
2250 3200 2100 3200
Wire Wire Line
2300 3350 2250 3350
Wire Wire Line
2250 3350 2250 3400
Wire Wire Line
2250 3400 2100 3400
$Comp
L Device:C_Small C6
U 1 1 5CCCFBDC
P 1900 3200
F 0 "C6" V 1850 3400 50 0000 C CNN
F 1 "22pF" V 1950 3350 50 0000 C CNN
F 2 "OPL_Resistor:R0603" H 1900 3200 50 0001 C CNN
F 3 "~" H 1900 3200 50 0001 C CNN
1 1900 3200
0 -1 -1 0
$EndComp
$Comp
L Device:C_Small C7
U 1 1 5CCD2785
P 1900 3400
F 0 "C7" V 1850 3600 50 0000 C CNN
F 1 "22pF" V 1950 3550 50 0000 C CNN
F 2 "OPL_Resistor:R0603" H 1900 3400 50 0001 C CNN
F 3 "~" H 1900 3400 50 0001 C CNN
1 1900 3400
0 -1 -1 0
$EndComp
Wire Wire Line
2000 3400 2100 3400
Connection ~ 2100 3400
Wire Wire Line
2000 3200 2100 3200
Connection ~ 2100 3200
$Comp
L power:GND #PWR04
U 1 1 5CCD6131
P 1600 3300
F 0 "#PWR04" H 1600 3050 50 0001 C CNN
F 1 "GND" H 1605 3127 50 0000 C CNN
F 2 "" H 1600 3300 50 0001 C CNN
F 3 "" H 1600 3300 50 0001 C CNN
1 1600 3300
0 1 1 0
$EndComp
Wire Wire Line
1800 3200 1600 3200
Wire Wire Line
1600 3200 1600 3300
Wire Wire Line
1800 3400 1600 3400
Wire Wire Line
1600 3400 1600 3300
Connection ~ 1600 3300
$Comp
L OPL_Connector:MINI-USB2.0-RECEPT-5POS-4-LEGS-_ST-USB-013A_ USB1
U 1 1 5CCD981C
P 1500 1050
F 0 "USB1" H 1525 1504 45 0000 C CNN
F 1 "MINI-USB2.0-RECEPT-5POS-4-LEGS-_ST-USB-013A_" H 1525 1420 45 0000 C CNN
F 2 "OPL_Connector:MINIUSB5+4P-0.8-90D" H 1500 1050 50 0001 C CNN
F 3 "" H 1500 1050 50 0001 C CNN
F 4 "ST-USB-013A" H 1530 1200 20 0001 C CNN "MPN"
F 5 "320010014" H 1530 1200 20 0001 C CNN "SKU"
1 1500 1050
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
1000 1000 950 1000
Connection ~ 950 1000
Wire Wire Line
950 1000 950 900
Wire Wire Line
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Wire Wire Line
950 1100 950 1050
Connection ~ 950 1050
Wire Wire Line
1000 1200 950 1200
Wire Wire Line
950 1200 950 1100
Connection ~ 950 1100
$Comp
L power:GND #PWR07
U 1 1 5CCED760
P 2050 1250
F 0 "#PWR07" H 2050 1000 50 0001 C CNN
F 1 "GND" H 2055 1077 50 0000 C CNN
F 2 "" H 2050 1250 50 0001 C CNN
F 3 "" H 2050 1250 50 0001 C CNN
1 2050 1250
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR014
U 1 1 5CCEDBF9
P 3700 800
F 0 "#PWR014" H 3700 650 50 0001 C CNN
F 1 "+5V" H 3800 900 50 0000 C CNN
F 2 "" H 3700 800 50 0001 C CNN
F 3 "" H 3700 800 50 0001 C CNN
1 3700 800
1 0 0 -1
$EndComp
Text GLabel 2100 950 2 50 Input ~ 0
USB_DM
Text GLabel 2100 1050 2 50 Input ~ 0
USB_DP
Wire Wire Line
2100 950 2050 950
Text GLabel 4000 5050 2 50 Input ~ 0
USB_DM
Text GLabel 4000 5150 2 50 Input ~ 0
USB_DP
$Comp
L Device:R R3
U 1 1 5CCFA1E4
P 2700 900
F 0 "R3" H 2750 1000 50 0000 L CNN
F 1 "1k5" H 2750 900 50 0000 L CNN
F 2 "OPL_Resistor:R0603" V 2630 900 50 0001 C CNN
F 3 "~" H 2700 900 50 0001 C CNN
1 2700 900
-1 0 0 1
$EndComp
$Comp
L power:+3.3V #PWR09
U 1 1 5CCFB025
P 2700 750
F 0 "#PWR09" H 2700 600 50 0001 C CNN
F 1 "+3.3V" H 2715 923 50 0000 C CNN
F 2 "" H 2700 750 50 0001 C CNN
F 3 "" H 2700 750 50 0001 C CNN
1 2700 750
1 0 0 -1
$EndComp
Wire Wire Line
3600 5050 4000 5050
$Comp
L Jumper:SolderJumper_2_Open JP1
U 1 1 5CD02947
P 750 1200
F 0 "JP1" V 800 1250 50 0000 L CNN
F 1 "SHIELD" H 600 1100 50 0000 L CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_Pad1.0x1.5mm" H 750 1200 50 0001 C CNN
F 3 "~" H 750 1200 50 0001 C CNN
1 750 1200
0 1 1 0
$EndComp
$Comp
L power:GND #PWR03
U 1 1 5CD03F53
P 750 1350
F 0 "#PWR03" H 750 1100 50 0001 C CNN
F 1 "GND" H 755 1177 50 0000 C CNN
F 2 "" H 750 1350 50 0001 C CNN
F 3 "" H 750 1350 50 0001 C CNN
1 750 1350
1 0 0 -1
$EndComp
Wire Wire Line
750 1050 950 1050
$Comp
L Device:C C8
U 1 1 5CD07A70
P 2850 1050
F 0 "C8" H 2850 1150 50 0000 R CNN
F 1 "10nF" H 2800 950 50 0000 R CNN
F 2 "OPL_Resistor:R0603" H 2888 900 50 0001 C CNN
F 3 "~" H 2850 1050 50 0001 C CNN
1 2850 1050
1 0 0 -1
$EndComp
$Comp
L Device:Ferrite_Bead FB1
U 1 1 5CD081E6
P 3100 850
F 0 "FB1" V 2826 850 50 0000 C CNN
F 1 "Ferrite_Bead" V 2917 850 50 0000 C CNN
F 2 "OPL_Filters_and_Magnetic_Beads:L0603" V 3030 850 50 0001 C CNN
F 3 "~" H 3100 850 50 0001 C CNN
1 3100 850
0 1 1 0
$EndComp
$Comp
L Device:C C9
U 1 1 5CD0B397
P 3350 1050
F 0 "C9" H 3250 1150 50 0000 L CNN
F 1 "100nF" H 3100 950 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 3388 900 50 0001 C CNN
F 3 "~" H 3350 1050 50 0001 C CNN
1 3350 1050
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
3350 850 3250 850
Wire Wire Line
2950 850 2850 850
Wire Wire Line
2850 850 2850 900
Wire Wire Line
2850 850 2050 850
Connection ~ 2850 850
Wire Wire Line
2050 1250 2850 1250
Wire Wire Line
2850 1250 2850 1200
Connection ~ 2050 1250
Wire Wire Line
2850 1250 3350 1250
Wire Wire Line
3350 1250 3350 1200
Connection ~ 2850 1250
$Comp
L Device:C C10
U 1 1 5CD199DE
P 3700 1050
F 0 "C10" H 3700 1150 50 0000 R CNN
F 1 "10uF" H 3700 950 50 0000 R CNN
F 2 "OPL_Resistor:R0603" H 3738 900 50 0001 C CNN
F 3 "~" H 3700 1050 50 0001 C CNN
1 3700 1050
1 0 0 -1
$EndComp
Wire Wire Line
3700 1200 3700 1250
Wire Wire Line
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Connection ~ 3350 1250
Wire Wire Line
3700 900 3700 850
Wire Wire Line
3700 850 3350 850
Connection ~ 3350 850
Wire Wire Line
3700 800 3700 850
Connection ~ 3700 850
$Comp
L Regulator_Linear:AMS1117-3.3 U2
U 1 1 5CD23CC5
P 4250 850
F 0 "U2" H 4250 1092 50 0000 C CNN
F 1 "AMS1117-3.3" H 4250 1001 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 4250 1050 50 0001 C CNN
F 3 "http://www.advanced-monolithic.com/pdf/ds1117.pdf" H 4350 600 50 0001 C CNN
1 4250 850
1 0 0 -1
$EndComp
Wire Wire Line
3950 850 3700 850
Wire Wire Line
4250 1150 4250 1250
Wire Wire Line
4250 1250 3700 1250
Connection ~ 3700 1250
$Comp
L Device:C C13
U 1 1 5CD29E41
P 4700 1050
F 0 "C13" H 4815 1096 50 0000 L CNN
F 1 "22uF" H 4815 1005 50 0000 L CNN
F 2 "OPL_Resistor:R0805" H 4738 900 50 0001 C CNN
F 3 "~" H 4700 1050 50 0001 C CNN
1 4700 1050
1 0 0 -1
$EndComp
Wire Wire Line
4700 900 4700 850
Wire Wire Line
4700 850 4550 850
Wire Wire Line
4700 1200 4700 1250
Wire Wire Line
4700 1250 4250 1250
Connection ~ 4250 1250
$Comp
L power:+3.3V #PWR017
U 1 1 5CD2FAA1
P 4700 850
F 0 "#PWR017" H 4700 700 50 0001 C CNN
F 1 "+3.3V" H 4715 1023 50 0000 C CNN
F 2 "" H 4700 850 50 0001 C CNN
F 3 "" H 4700 850 50 0001 C CNN
1 4700 850
1 0 0 -1
$EndComp
Connection ~ 4700 850
$Comp
L Analog_ADC:ADS1115IDGS U5
U 1 1 5CD30704
P 7150 1400
F 0 "U5" H 7700 1950 50 0000 C CNN
F 1 "ADS1115IDGS" H 7500 1850 50 0000 C CNN
F 2 "Package_SO:TSSOP-10_3x3mm_P0.5mm" H 7150 900 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/ads1113.pdf" H 7100 500 50 0001 C CNN
1 7150 1400
-1 0 0 -1
$EndComp
$Comp
L power:+3.3VADC #PWR025
U 1 1 5CC9CFC1
P 7150 850
F 0 "#PWR025" H 7300 800 50 0001 C CNN
F 1 "+3.3VADC" H 7170 993 50 0000 C CNN
F 2 "" H 7150 850 50 0001 C CNN
F 3 "" H 7150 850 50 0001 C CNN
1 7150 850
1 0 0 -1
$EndComp
Wire Wire Line
7150 900 7150 850
$Comp
L power:GNDA #PWR026
U 1 1 5CCA09AF
P 7150 1800
F 0 "#PWR026" H 7150 1550 50 0001 C CNN
F 1 "GNDA" H 7155 1627 50 0000 C CNN
F 2 "" H 7150 1800 50 0001 C CNN
F 3 "" H 7150 1800 50 0001 C CNN
1 7150 1800
1 0 0 -1
$EndComp
$Comp
L Device:C C14
U 1 1 5CCA24F1
P 5600 950
F 0 "C14" H 5600 1050 50 0000 L CNN
F 1 "100nF" H 5600 850 50 0000 L CNN
F 2 "OPL_Resistor:R0603" H 5638 800 50 0001 C CNN
F 3 "~" H 5600 950 50 0001 C CNN
1 5600 950
1 0 0 -1
$EndComp
$Comp
L power:+3.3VADC #PWR018
U 1 1 5CCA2902
P 5600 800
F 0 "#PWR018" H 5750 750 50 0001 C CNN
F 1 "+3.3VADC" H 5620 943 50 0000 C CNN
F 2 "" H 5600 800 50 0001 C CNN
F 3 "" H 5600 800 50 0001 C CNN
1 5600 800
1 0 0 -1
$EndComp
$Comp
L power:GNDA #PWR019
U 1 1 5CCA2FB1
P 5600 1100
F 0 "#PWR019" H 5600 850 50 0001 C CNN
F 1 "GNDA" H 5605 927 50 0000 C CNN
F 2 "" H 5600 1100 50 0001 C CNN
F 3 "" H 5600 1100 50 0001 C CNN
1 5600 1100
1 0 0 -1
$EndComp
Wire Wire Line
6700 1800 7150 1800
Connection ~ 7150 1800
Wire Wire Line
6700 1800 6700 1600
Wire Wire Line
6700 1600 6750 1600
$Comp
L Device:R R8
U 1 1 5CCB6F11
P 6350 1000
F 0 "R8" H 6350 1200 50 0000 L CNN
F 1 "4k7" V 6350 900 50 0000 L CNN
F 2 "OPL_Resistor:R0603" V 6280 1000 50 0001 C CNN
F 3 "~" H 6350 1000 50 0001 C CNN
1 6350 1000
1 0 0 -1
$EndComp
$Comp
L Device:R R5
U 1 1 5CCB7925
P 6200 1000
F 0 "R5" H 6200 1200 50 0000 L CNN
F 1 "4k7" V 6200 900 50 0000 L CNN
F 2 "OPL_Resistor:R0603" V 6130 1000 50 0001 C CNN
F 3 "~" H 6200 1000 50 0001 C CNN
1 6200 1000
1 0 0 -1
$EndComp
$Comp
L Device:R R4
U 1 1 5CCB7AF9
P 6050 1000