FeatherCAN.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "FeatherCAN"
Date "2020-01-22"
Rev "1.1"
Comp "JBR Engineering Research Ltd"
Comment1 "J. Whittington 2019"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Connector_Generic:Conn_01x16 J1
U 1 1 5D375C76
P 8600 2000
F 0 "J1" H 8519 975 50  0000 C CNN
F 1 "Feather Long" H 8519 1066 50  0000 C CNN
F 2 "KiCad/Connector_PinHeader_2.54mm.pretty:PinHeader_1x16_P2.54mm_Vertical" H 8600 2000 50  0001 C CNN
F 3 "~" H 8600 2000 50  0001 C CNN
F 4 "nofit" H 8600 2000 50  0001 C CNN "Config"
	1    8600 2000
	1    0    0    1   
$EndComp
Text Label 8200 2200 0    50   ~ 0
SCK
Text Label 8200 2300 0    50   ~ 0
MOSI
Text Label 8200 2400 0    50   ~ 0
MISO
Text Label 9450 2500 2    50   ~ 0
~INTCAN
Text Label 9450 2600 2    50   ~ 0
SCL
Text Label 9450 2700 2    50   ~ 0
SDA
Wire Wire Line
	8200 2200 8400 2200
Wire Wire Line
	8200 2300 8400 2300
Wire Wire Line
	8200 2400 8400 2400
Wire Wire Line
	9200 2400 9450 2400
Wire Wire Line
	9200 2500 9450 2500
Wire Wire Line
	9200 2600 9450 2600
Wire Wire Line
	9200 2700 9450 2700
Wire Wire Line
	8050 1200 8050 1300
Wire Wire Line
	8050 1300 8400 1300
$Comp
L Timer_RTC:DS3231MZ U1
U 1 1 5DEA9897
P 9050 4800
F 0 "U1" H 9200 5300 50  0000 C CNN
F 1 "DS3231MZ" H 9350 5200 50  0000 C CNN
F 2 "KiCad/Package_SO.pretty:SOIC-8_3.9x4.9mm_P1.27mm" H 9050 4300 50  0001 C CNN
F 3 "http://datasheets.maximintegrated.com/en/ds/DS3231M.pdf" H 9050 4200 50  0001 C CNN
F 4 "Maxim" H 9050 4800 50  0001 C CNN "MFN"
F 5 "DS3231MZ+" H 9050 4800 50  0001 C CNN "MPN"
F 6 "Digikey" H 9050 4800 50  0001 C CNN "Vendor"
F 7 "DS3231MZ+-ND " H 9050 4800 50  0001 C CNN "SKU"
	1    9050 4800
	1    0    0    -1  
$EndComp
$Comp
L Device:Battery_Cell BT1
U 1 1 5DEA9F78
P 8550 4100
F 0 "BT1" V 8700 4250 50  0000 L CNN
F 1 "CR1220" V 8700 3950 50  0000 L CNN
F 2 "KiCad/Battery.pretty:BatteryHolder_LINX_BAT-HLD-012-SMT" V 8550 4160 50  0001 C CNN
F 3 "~" V 8550 4160 50  0001 C CNN
F 4 "Linx Technologies" H 8550 4100 50  0001 C CNN "MFN"
F 5 "BAT-HLD-012-SMT-TR" H 8550 4100 50  0001 C CNN "MPN"
F 6 "Digikey" H 8550 4100 50  0001 C CNN "Vendor"
F 7 "BAT-HLD-012-SMTCT-ND" H 8550 4100 50  0001 C CNN "SKU"
	1    8550 4100
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5DEB10BE
P 8050 2850
F 0 "#PWR0101" H 8050 2600 50  0001 C CNN
F 1 "GND" H 8055 2677 50  0000 C CNN
F 2 "" H 8050 2850 50  0001 C CNN
F 3 "" H 8050 2850 50  0001 C CNN
	1    8050 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8050 2850 8050 2700
Wire Wire Line
	8050 2700 8400 2700
$Comp
L power:GND #PWR0102
U 1 1 5AB158E6
P 4350 2400
F 0 "#PWR0102" H 4350 2150 50  0001 C CNN
F 1 "GND" H 4350 2250 50  0000 C CNN
F 2 "" H 4350 2400 50  0001 C CNN
F 3 "" H 4350 2400 50  0001 C CNN
	1    4350 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 2000 4350 2400
$Comp
L Regulator_Linear:MCP1700-5002E_SOT23 U4
U 1 1 5AB155FD
P 4350 1700
F 0 "U4" H 4200 1825 50  0000 C CNN
F 1 "5V" H 4150 1900 50  0000 L CNN
F 2 "KiCad/Package_TO_SOT_SMD.pretty:SOT-23" H 4350 1900 50  0001 C CNN
F 3 "http://www.microchip.com/mymicrochip/filehandler.aspx?ddocname=en530937" H 4350 1650 50  0001 C CNN
F 4 "Microchip Technology" H 4350 1700 60  0001 C CNN "MFN"
F 5 "MCP1703T-5002E/CB" H 4350 1700 60  0001 C CNN "MPN"
F 6 "5 V LDO" H 4350 1700 60  0001 C CNN "Description"
F 7 "Digikey" H 4350 1700 50  0001 C CNN "Vendor"
F 8 "MCP1703T-5002E/CBCT-ND" H 4350 1700 50  0001 C CNN "SKU"
	1    4350 1700
	1    0    0    -1  
$EndComp
$Comp
L Interface_CAN_LIN:MCP2515-xST U2
U 1 1 5DEA8045
P 5400 5450
F 0 "U2" H 5270 6340 50  0000 C CNN
F 1 "MCP2515-xST" H 5050 6250 50  0000 C CNN
F 2 "KiCad/Package_SO.pretty:TSSOP-20_4.4x6.5mm_P0.65mm" H 5400 4550 50  0001 C CIN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/MCP2515-Stand-Alone-CAN-Controller-with-SPI-20001801J.pdf" H 5500 4650 50  0001 C CNN
F 4 "Microchip Technology" H 5400 5450 50  0001 C CNN "MFN"
F 5 "MCP2515T-I/ST" H 5400 5450 50  0001 C CNN "MPN"
F 6 "MCP2515T-I/STCT-ND" H 5400 5450 50  0001 C CNN "SKU"
F 7 "Digikey" H 5400 5450 50  0001 C CNN "Vendor"
	1    5400 5450
	-1   0    0    -1  
$EndComp
NoConn ~ 4800 5550
NoConn ~ 4800 5650
NoConn ~ 4800 5750
NoConn ~ 4800 5850
NoConn ~ 4800 5950
Wire Wire Line
	6550 5450 6550 5350
Wire Wire Line
	6550 5350 6000 5350
Wire Wire Line
	6000 5350 6000 5650
Wire Wire Line
	6550 5650 6550 5750
Wire Wire Line
	6550 5750 6000 5750
Wire Wire Line
	4800 4950 4650 4950
Wire Wire Line
	4650 4950 4650 4750
$Comp
L power:VCC #PWR0105
U 1 1 5E018A7F
P 3500 3700
F 0 "#PWR0105" H 3500 3550 50  0001 C CNN
F 1 "VCC" H 3500 3850 50  0000 C CNN
F 2 "" H 3500 3700 50  0001 C CNN
F 3 "" H 3500 3700 50  0001 C CNN
	1    3500 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R3
U 1 1 5E018A85
P 3500 4300
F 0 "R3" H 3530 4320 50  0000 L CNN
F 1 "1k" H 3530 4260 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 3500 4300 50  0001 C CNN
F 3 "" H 3500 4300 50  0001 C CNN
	1    3500 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 3700 3500 3800
Wire Wire Line
	3500 4100 3500 4200
$Comp
L Device:LED D2
U 1 1 5E021C73
P 3850 3950
F 0 "D2" H 3850 4050 50  0000 C CNN
F 1 "RXD" H 3850 3850 50  0000 C CNN
F 2 "KiCad/LED_SMD.pretty:LED_0603_1608Metric" H 3850 3950 50  0001 C CNN
F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/APT1608LSECK-J4-PRV.pdf" H 3850 3950 50  0001 C CNN
F 4 "Kingbright" H 3850 3950 60  0001 C CNN "MFN"
F 5 "APT1608LSECK/J4-PRV " H 3850 3950 60  0001 C CNN "MPN"
F 6 "Orange 605nm LED Indication - Discrete 1.8V 2mA 0603 (1608 Metric) " H 3850 3950 60  0001 C CNN "Description"
F 7 "Orange" H 3850 3950 50  0001 C CNN "Characteristics"
F 8 "Digikey" H 3850 3950 50  0001 C CNN "Vendor"
F 9 "754-1931-1-ND " H 3850 3950 50  0001 C CNN "SKU"
	1    3850 3950
	0    -1   -1   0   
$EndComp
$Comp
L power:VCC #PWR0106
U 1 1 5E021C79
P 3850 3700
F 0 "#PWR0106" H 3850 3550 50  0001 C CNN
F 1 "VCC" H 3850 3850 50  0000 C CNN
F 2 "" H 3850 3700 50  0001 C CNN
F 3 "" H 3850 3700 50  0001 C CNN
	1    3850 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R4
U 1 1 5E021C7F
P 3850 4300
F 0 "R4" H 3880 4320 50  0000 L CNN
F 1 "1k" H 3880 4260 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 3850 4300 50  0001 C CNN
F 3 "" H 3850 4300 50  0001 C CNN
	1    3850 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 3700 3850 3800
Wire Wire Line
	3850 4100 3850 4200
$Comp
L Device:LED D1
U 1 1 5DFF2E6B
P 3500 3950
F 0 "D1" H 3500 4050 50  0000 C CNN
F 1 "TXD" H 3500 3850 50  0000 C CNN
F 2 "KiCad/LED_SMD.pretty:LED_0603_1608Metric" H 3500 3950 50  0001 C CNN
F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/APT1608LSECK-J4-PRV.pdf" H 3500 3950 50  0001 C CNN
F 4 "Kingbright" H 3500 3950 60  0001 C CNN "MFN"
F 5 "APT1608LSECK/J4-PRV " H 3500 3950 60  0001 C CNN "MPN"
F 6 "Orange 605nm LED Indication - Discrete 1.8V 2mA 0603 (1608 Metric)" H 3500 3950 60  0001 C CNN "Description"
F 7 "Orange" H 3500 3950 50  0001 C CNN "Characteristics"
F 8 "754-1931-1-ND " H 3500 3950 50  0001 C CNN "SKU"
F 9 "Digikey" H 3500 3950 50  0001 C CNN "Vendor"
	1    3500 3950
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5E01F1E0
P 9050 5600
F 0 "#PWR0107" H 9050 5350 50  0001 C CNN
F 1 "GND" H 9055 5427 50  0000 C CNN
F 2 "" H 9050 5600 50  0001 C CNN
F 3 "" H 9050 5600 50  0001 C CNN
	1    9050 5600
	1    0    0    -1  
$EndComp
Wire Wire Line
	9050 5200 9050 5600
NoConn ~ 8550 5000
NoConn ~ 9550 4600
NoConn ~ 9550 4900
$Comp
L power:GND #PWR0108
U 1 1 5E0277D9
P 5400 6600
F 0 "#PWR0108" H 5400 6350 50  0001 C CNN
F 1 "GND" H 5405 6427 50  0000 C CNN
F 2 "" H 5400 6600 50  0001 C CNN
F 3 "" H 5400 6600 50  0001 C CNN
	1    5400 6600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 6250 5400 6400
$Comp
L power:VCC #PWR0109
U 1 1 5E02951D
P 5400 3700
F 0 "#PWR0109" H 5400 3550 50  0001 C CNN
F 1 "VCC" H 5400 3850 50  0000 C CNN
F 2 "" H 5400 3700 50  0001 C CNN
F 3 "" H 5400 3700 50  0001 C CNN
	1    5400 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	5400 3700 5400 3950
$Comp
L power:GND #PWR0111
U 1 1 5E02DE0F
P 2800 5950
F 0 "#PWR0111" 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:VCC #PWR0112
U 1 1 5E0338BC
P 8050 1200
F 0 "#PWR0112" H 8050 1050 50  0001 C CNN
F 1 "VCC" H 8067 1373 50  0000 C CNN
F 2 "" H 8050 1200 50  0001 C CNN
F 3 "" H 8050 1200 50  0001 C CNN
	1    8050 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	8550 4600 7800 4600
Wire Wire Line
	8550 4700 8000 4700
Text Label 7700 4600 2    50   ~ 0
SCL
Text Label 7700 4700 2    50   ~ 0
SDA
$Comp
L Device:R_Small R6
U 1 1 5E037ABA
P 7800 4400
F 0 "R6" H 7830 4420 50  0000 L CNN
F 1 "4k7" H 7830 4360 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 7800 4400 50  0001 C CNN
F 3 "" H 7800 4400 50  0001 C CNN
	1    7800 4400
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R7
U 1 1 5E038144
P 8000 4400
F 0 "R7" H 8030 4420 50  0000 L CNN
F 1 "4k7" H 8030 4360 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 8000 4400 50  0001 C CNN
F 3 "" H 8000 4400 50  0001 C CNN
	1    8000 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 4500 7800 4600
Connection ~ 7800 4600
Wire Wire Line
	7800 4600 7700 4600
Wire Wire Line
	8000 4500 8000 4700
Connection ~ 8000 4700
Wire Wire Line
	8000 4700 7700 4700
$Comp
L power:VCC #PWR0113
U 1 1 5E03C08C
P 7800 3700
F 0 "#PWR0113" H 7800 3550 50  0001 C CNN
F 1 "VCC" H 7800 3850 50  0000 C CNN
F 2 "" H 7800 3700 50  0001 C CNN
F 3 "" H 7800 3700 50  0001 C CNN
	1    7800 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 3700 7800 4200
Wire Wire Line
	8000 4300 8000 4200
Wire Wire Line
	8000 4200 7800 4200
Connection ~ 7800 4200
Wire Wire Line
	7800 4200 7800 4300
Wire Wire Line
	6000 5150 6550 5150
Text Label 6550 5150 2    50   ~ 0
SCK
Wire Wire Line
	6000 5050 6550 5050
Wire Wire Line
	6000 4950 6550 4950
Wire Wire Line
	6000 4850 6550 4850
Text Label 6550 4850 2    50   ~ 0
MOSI
Text Label 6550 4950 2    50   ~ 0
MISO
Text Label 9450 2400 2    50   ~ 0
~CSCAN
Text Label 6550 5050 2    50   ~ 0
~CSCAN
$Comp
L Device:R_Small R2
U 1 1 5E06C12E
P 3450 5350
F 0 "R2" H 3480 5370 50  0000 L CNN
F 1 "0R" H 3480 5310 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 3450 5350 50  0001 C CNN
F 3 "" H 3450 5350 50  0001 C CNN
F 4 "Rext controls mode and slew rate. GND = high-speed, 10 μA < -IRS < 200 μA slope control " H 3450 5350 50  0001 C CNN "Notes"
	1    3450 5350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 5450 4800 5450
Wire Wire Line
	4450 5450 4150 5450
$Comp
L Jumper:SolderJumper_2_Bridged JP2
U 1 1 5E04FE2E
P 4600 5450
F 0 "JP2" H 4600 5563 50  0000 C CNN
F 1 "INT" H 4600 5564 50  0001 C CNN
F 2 "KiCad/Jumper.pretty:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm" H 4600 5450 50  0001 C CNN
F 3 "~" H 4600 5450 50  0001 C CNN
F 4 "nofit" H 4600 5450 50  0001 C CNN "Config"
F 5 "Cut to remove INT connection to Feather" H 4600 5450 50  0001 C CNN "Notes"
	1    4600 5450
	1    0    0    -1  
$EndComp
Text Label 4150 5450 0    50   ~ 0
~INTCAN
Wire Wire Line
	3450 5450 3450 5550
Wire Wire Line
	3450 5550 2800 5550
Connection ~ 2800 5550
Wire Wire Line
	2800 5550 2800 5950
Wire Wire Line
	2800 3700 2800 4550
$Comp
L power:VCC #PWR0114
U 1 1 5E0D463B
P 9050 3700
F 0 "#PWR0114" H 9050 3550 50  0001 C CNN
F 1 "VCC" H 9050 3850 50  0000 C CNN
F 2 "" H 9050 3700 50  0001 C CNN
F 3 "" H 9050 3700 50  0001 C CNN
	1    9050 3700
	1    0    0    -1  
$EndComp
$Comp
L Device:C C5
U 1 1 5E0D755A
P 8600 3800
F 0 "C5" V 8750 3900 50  0000 L CNN
F 1 "100nF" V 8750 3650 50  0000 L CNN
F 2 "KiCad/Capacitor_SMD.pretty:C_0603_1608Metric" H 8638 3650 50  0001 C CNN
F 3 "~" H 8600 3800 50  0001 C CNN
F 4 "X7R 6V" H 8600 3800 50  0001 C CNN "Characteristics"
	1    8600 3800
	0    1    1    0   
$EndComp
Wire Wire Line
	8750 4100 8950 4100
Wire Wire Line
	8950 4100 8950 4400
$Comp
L power:GND #PWR0115
U 1 1 5E0E89E2
P 8350 4250
F 0 "#PWR0115" H 8350 4000 50  0001 C CNN
F 1 "GND" H 8355 4077 50  0000 C CNN
F 2 "" H 8350 4250 50  0001 C CNN
F 3 "" H 8350 4250 50  0001 C CNN
	1    8350 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 4100 8350 4100
Wire Wire Line
	8350 4100 8350 4250
Wire Wire Line
	8450 3800 8350 3800
Wire Wire Line
	8350 3800 8350 4100
Connection ~ 8350 4100
Wire Wire Line
	8750 3800 9050 3800
Wire Wire Line
	9050 3700 9050 3800
Connection ~ 9050 3800
Wire Wire Line
	9050 3800 9050 4400
NoConn ~ 9200 1600
NoConn ~ 9200 1700
NoConn ~ 8400 2500
NoConn ~ 8400 2600
NoConn ~ 8400 2100
NoConn ~ 8400 2000
NoConn ~ 8400 1900
NoConn ~ 8400 1800
NoConn ~ 8400 1700
NoConn ~ 8400 1600
NoConn ~ 8400 1400
NoConn ~ 8400 1200
Wire Wire Line
	8400 1500 8050 1500
Wire Wire Line
	8050 1500 8050 1700
Connection ~ 8050 2700
$Comp
L Jumper:SolderJumper_2_Open JP1
U 1 1 5E142196
P 2100 5250
F 0 "JP1" V 2054 5318 50  0000 L CNN
F 1 "TERM" V 2145 5318 50  0000 L CNN
F 2 "KiCad/Jumper.pretty:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 2100 5250 50  0001 C CNN
F 3 "~" H 2100 5250 50  0001 C CNN
F 4 "nofit" H 2100 5250 50  0001 C CNN "Config"
F 5 "Link to bring termination resistor in circuit" H 2100 5250 50  0001 C CNN "Notes"
	1    2100 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	2100 5100 2100 5050
Wire Wire Line
	2100 5050 2300 5050
Wire Wire Line
	2100 5400 2100 5450
Wire Wire Line
	1800 4850 1800 5750
Wire Wire Line
	1800 5750 2100 5750
Wire Wire Line
	2100 5750 2100 5650
$Comp
L Device:C C1
U 1 1 5E14E7DA
P 3650 2050
F 0 "C1" H 3765 2096 50  0000 L CNN
F 1 "1uF" H 3765 2005 50  0000 L CNN
F 2 "KiCad/Capacitor_SMD.pretty:C_0603_1608Metric" H 3688 1900 50  0001 C CNN
F 3 "~" H 3650 2050 50  0001 C CNN
F 4 "X5R 20V" H 3650 2050 50  0001 C CNN "Characteristics"
	1    3650 2050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 1900 5950 2400
$Comp
L power:GND #PWR0116
U 1 1 5E08A9F4
P 5950 2400
F 0 "#PWR0116" H 5950 2150 50  0001 C CNN
F 1 "GND" H 5950 2250 50  0000 C CNN
F 2 "" H 5950 2400 50  0001 C CNN
F 3 "" H 5950 2400 50  0001 C CNN
	1    5950 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 1600 5950 1700
Wire Wire Line
	5950 1200 5950 1300
$Comp
L Device:R_Small R5
U 1 1 5E08A9F3
P 5950 1800
F 0 "R5" H 5980 1820 50  0000 L CNN
F 1 "1k" H 5980 1760 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 5950 1800 50  0001 C CNN
F 3 "" H 5950 1800 50  0001 C CNN
	1    5950 1800
	1    0    0    -1  
$EndComp
$Comp
L Device:LED D3
U 1 1 5E08A9F2
P 5950 1450
F 0 "D3" H 5950 1550 50  0000 C CNN
F 1 "PWR" H 5950 1350 50  0000 C CNN
F 2 "KiCad/LED_SMD.pretty:LED_0603_1608Metric" H 5950 1450 50  0001 C CNN
F 3 "http://www.kingbrightusa.com/images/catalog/SPEC/APT1608LZGCK.pdf" H 5950 1450 50  0001 C CNN
F 4 "Kingbright" H 5950 1450 60  0001 C CNN "MFN"
F 5 "APT1608LZGCK" H 5950 1450 60  0001 C CNN "MPN"
F 6 "Green 525nm LED Indication - Discrete 2.65V 2mA 0603 (1608 Metric)" H 5950 1450 60  0001 C CNN "Description"
F 7 "Green" H 5950 1450 50  0001 C CNN "Characteristics"
F 8 "Digikey" H 5950 1450 50  0001 C CNN "Vendor"
F 9 "754-1934-1-ND " H 5950 1450 50  0001 C CNN "SKU"
	1    5950 1450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3650 1700 3650 1900
Wire Wire Line
	3650 1700 3850 1700
$Comp
L power:GND #PWR0118
U 1 1 5E158716
P 3650 2400
F 0 "#PWR0118" H 3650 2150 50  0001 C CNN
F 1 "GND" H 3650 2250 50  0000 C CNN
F 2 "" H 3650 2400 50  0001 C CNN
F 3 "" H 3650 2400 50  0001 C CNN
	1    3650 2400
	1    0    0    -1  
$EndComp
Wire Wire Line
	3650 2200 3650 2400
$Comp
L Connector_Generic:Conn_01x12 J2
U 1 1 5D375CC4
P 9000 2200
F 0 "J2" H 8920 1375 50  0000 C CNN
F 1 "Feather Short" H 8920 1466 50  0000 C CNN
F 2 "KiCad/Connector_PinHeader_2.54mm.pretty:PinHeader_1x12_P2.54mm_Vertical" H 9000 2200 50  0001 C CNN
F 3 "~" H 9000 2200 50  0001 C CNN
F 4 "nofit" H 9000 2200 50  0001 C CNN "Config"
	1    9000 2200
	-1   0    0    1   
$EndComp
Wire Wire Line
	4650 4750 4100 4750
Connection ~ 3500 4750
Wire Wire Line
	3500 4400 3500 4750
Connection ~ 3850 4850
Wire Wire Line
	3850 4400 3850 4850
$Comp
L Device:C C4
U 1 1 5E184ECB
P 6950 5550
F 0 "C4" H 6675 5600 50  0000 L CNN
F 1 "8pF" H 6675 5500 50  0000 L CNN
F 2 "KiCad/Capacitor_SMD.pretty:C_0603_1608Metric" H 6988 5400 50  0001 C CNN
F 3 "~" H 6950 5550 50  0001 C CNN
F 4 "NPO 6V" H 6950 5550 50  0001 C CNN "Characteristics"
	1    6950 5550
	-1   0    0    1   
$EndComp
Wire Wire Line
	6550 5350 6950 5350
Wire Wire Line
	6950 5350 6950 5400
Connection ~ 6550 5350
$Comp
L Device:C C3
U 1 1 5E186D58
P 6550 5950
F 0 "C3" H 6665 5996 50  0000 L CNN
F 1 "8pF" H 6665 5905 50  0000 L CNN
F 2 "KiCad/Capacitor_SMD.pretty:C_0603_1608Metric" H 6588 5800 50  0001 C CNN
F 3 "~" H 6550 5950 50  0001 C CNN
F 4 "NPO 6V" H 6550 5950 50  0001 C CNN "Characteristics"
	1    6550 5950
	-1   0    0    1   
$EndComp
Wire Wire Line
	6550 5750 6550 5800
Connection ~ 6550 5750
Wire Wire Line
	6950 5700 6950 6100
Wire Wire Line
	6950 6100 6550 6100
Wire Wire Line
	6550 6100 6300 6100
Wire Wire Line
	6300 6100 6300 6400
Wire Wire Line
	6300 6400 5400 6400
Connection ~ 6550 6100
Connection ~ 5400 6400
Wire Wire Line
	5400 6400 5400 6600
NoConn ~ 6000 5850
Wire Wire Line
	9200 1800 9650 1800
Wire Wire Line
	9650 1800 9650 1200
$Comp
L power:+5V #PWR03
U 1 1 5E1A2521
P 5375 1200
F 0 "#PWR03" H 5375 1050 50  0001 C CNN
F 1 "+5V" H 5390 1373 50  0000 C CNN
F 2 "" H 5375 1200 50  0001 C CNN
F 3 "" H 5375 1200 50  0001 C CNN
	1    5375 1200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR04
U 1 1 5E1A2EA6
P 5950 1200
F 0 "#PWR04" H 5950 1050 50  0001 C CNN
F 1 "+5V" H 5965 1373 50  0000 C CNN
F 2 "" H 5950 1200 50  0001 C CNN
F 3 "" H 5950 1200 50  0001 C CNN
	1    5950 1200
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR06
U 1 1 5E1A3778
P 9650 1200
F 0 "#PWR06" H 9650 1050 50  0001 C CNN
F 1 "+5V" H 9665 1373 50  0000 C CNN
F 2 "" H 9650 1200 50  0001 C CNN
F 3 "" H 9650 1200 50  0001 C CNN
	1    9650 1200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C6
U 1 1 5E1A462C
P 5750 3950
F 0 "C6" V 5900 4050 50  0000 L CNN
F 1 "100nF" V 5900 3800 50  0000 L CNN
F 2 "KiCad/Capacitor_SMD.pretty:C_0603_1608Metric" H 5788 3800 50  0001 C CNN
F 3 "~" H 5750 3950 50  0001 C CNN
F 4 "X7R 6V" H 5750 3950 50  0001 C CNN "Characteristics"
	1    5750 3950
	0    1    1    0   
$EndComp
Wire Wire Line
	5400 3950 5600 3950
Connection ~ 5400 3950
Wire Wire Line
	5400 3950 5400 4650
$Comp
L power:GND #PWR05
U 1 1 5E1A7DBA
P 6150 4200
F 0 "#PWR05" H 6150 3950 50  0001 C CNN
F 1 "GND" H 6155 4027 50  0000 C CNN
F 2 "" H 6150 4200 50  0001 C CNN
F 3 "" H 6150 4200 50  0001 C CNN
	1    6150 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 3950 6150 3950
Wire Wire Line
	6150 3950 6150 4200
$Comp
L Connector:Conn_01x04_Male J4
U 1 1 5E1B1882
P 1400 2900
F 0 "J4" H 1508 3181 50  0000 C CNN
F 1 "PicoBlade" H 1508 3090 50  0000 C CNN
F 2 "KiCad/Connector_Molex.pretty:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal" H 1400 2900 50  0001 C CNN
F 3 "~" H 1400 2900 50  0001 C CNN
F 4 "Molex" H 1400 2900 50  0001 C CNN "MFN"
F 5 "53261-0471" H 1400 2900 50  0001 C CNN "MPN"
F 6 "Digikey" H 1400 2900 50  0001 C CNN "Vendor"
F 7 "WM7622CT-ND" H 1400 2900 50  0001 C CNN "SKU"
	1    1400 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 4850 1400 4850
Connection ~ 1800 4850
Wire Wire Line
	2100 5050 1400 5050
Connection ~ 2100 5050
Text Label 1400 4850 0    50   ~ 0
CAN+
Text Label 1400 5050 0    50   ~ 0
CAN-
Wire Wire Line
	1600 2900 1900 2900
Wire Wire Line
	1600 3000 1900 3000
Text Label 1900 2900 2    50   ~ 0
CAN-
Text Label 1900 3000 2    50   ~ 0
CAN+
Wire Wire Line
	1600 3100 1900 3100
Wire Wire Line
	1900 3100 1900 3350
$Comp
L Connector_Generic:Conn_01x04 J3
U 1 1 5E1D7438
P 1400 1750
F 0 "J3" H 1318 2067 50  0000 C CNN
F 1 "Header" H 1318 1976 50  0000 C CNN
F 2 "KiCad/Connector_PinHeader_2.54mm.pretty:PinHeader_1x04_P2.54mm_Vertical" H 1400 1750 50  0001 C CNN
F 3 "~" H 1400 1750 50  0001 C CNN
F 4 "nofit" H 1400 1750 50  0001 C CNN "Config"
	1    1400 1750
	-1   0    0    -1  
$EndComp
Text Label 3175 1700 2    50   ~ 0
VIN
Text Notes 2875 1550 0    50   Italic 0
5-16 V
Wire Wire Line
	1600 1650 1950 1650
Wire Wire Line
	1600 1750 1950 1750
Wire Wire Line
	1600 1850 1950 1850
Wire Wire Line
	1600 1950 1950 1950
Wire Wire Line
	1950 1950 1950 2150
$Comp
L power:GND #PWR01
U 1 1 5E1C0B56
P 1900 3350
F 0 "#PWR01" H 1900 3100 50  0001 C CNN
F 1 "GND" H 1900 3200 50  0000 C CNN
F 2 "" H 1900 3350 50  0001 C CNN
F 3 "" H 1900 3350 50  0001 C CNN
	1    1900 3350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR02
U 1 1 5E211A39
P 1950 2150
F 0 "#PWR02" H 1950 1900 50  0001 C CNN
F 1 "GND" H 1950 2000 50  0000 C CNN
F 2 "" H 1950 2150 50  0001 C CNN
F 3 "" H 1950 2150 50  0001 C CNN
	1    1950 2150
	1    0    0    -1  
$EndComp
Text Label 1950 1750 2    50   ~ 0
CAN-
Text Label 1950 1650 2    50   ~ 0
VIN
Wire Wire Line
	1600 2800 1900 2800
Text Label 1900 2800 2    50   ~ 0
VIN
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5E2261A4
P 7750 1200
F 0 "#FLG0102" H 7750 1275 50  0001 C CNN
F 1 "PWR_FLAG" H 7750 1374 50  0000 C CNN
F 2 "" H 7750 1200 50  0001 C CNN
F 3 "~" H 7750 1200 50  0001 C CNN
	1    7750 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	7750 1200 7750 1300
Wire Wire Line
	7750 1300 8050 1300
Connection ~ 8050 1300
$Comp
L power:PWR_FLAG #FLG0103
U 1 1 5E22AD06
P 3850 1650
F 0 "#FLG0103" H 3850 1725 50  0001 C CNN
F 1 "PWR_FLAG" H 3850 1824 50  0000 C CNN
F 2 "" H 3850 1650 50  0001 C CNN
F 3 "~" H 3850 1650 50  0001 C CNN
	1    3850 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	3850 1650 3850 1700
Connection ~ 3850 1700
Wire Wire Line
	3850 1700 4050 1700
Wire Wire Line
	5375 1200 5375 1700
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5E2344EB
P 7750 1550
F 0 "#FLG0101" H 7750 1625 50  0001 C CNN
F 1 "PWR_FLAG" H 7750 1724 50  0000 C CNN
F 2 "" H 7750 1550 50  0001 C CNN
F 3 "~" H 7750 1550 50  0001 C CNN
	1    7750 1550
	1    0    0    -1  
$EndComp
Wire Wire Line
	7750 1550 7750 1700
Wire Wire Line
	7750 1700 8050 1700
Connection ~ 8050 1700
Wire Wire Line
	8050 1700 8050 2700
Text Label 1950 1850 2    50   ~ 0
CAN+
NoConn ~ 9200 1900
NoConn ~ 9200 2000
$Comp
L Device:Crystal_GND24_Small Y1
U 1 1 5E1E4005
P 6550 5550
F 0 "Y1" V 6675 5675 50  0000 R CNN
F 1 "16MHz" V 6675 5525 50  0000 R CNN
F 2 "KiCad/Crystal.pretty:Crystal_SMD_3225-4Pin_3.2x2.5mm" H 6550 5550 50  0001 C CNN
F 3 "https://support.epson.biz/td/api/doc_check.php?dl=brief_TSX-3225&lang=en" H 6550 5550 50  0001 C CNN
F 4 "9pF" H 6550 5550 50  0001 C CNN "Description"
F 5 "Epson" H 6550 5550 50  0001 C CNN "MFN"
F 6 "TSX-3225 16.0000MF18X-AC0" H 6550 5550 50  0001 C CNN "MPN"
F 7 "SER4070CT-ND" H 6550 5550 50  0001 C CNN "SKU"
F 8 "Digikey" H 6550 5550 50  0001 C CNN "Vendor"
	1    6550 5550
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5E1F14A1
P 6450 5550
F 0 "#PWR07" H 6450 5300 50  0001 C CNN
F 1 "GND" H 6455 5377 50  0000 C CNN
F 2 "" H 6450 5550 50  0001 C CNN
F 3 "" H 6450 5550 50  0001 C CNN
	1    6450 5550
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR08
U 1 1 5E1F1F17
P 6650 5550
F 0 "#PWR08" H 6650 5300 50  0001 C CNN
F 1 "GND" H 6655 5377 50  0000 C CNN
F 2 "" H 6650 5550 50  0001 C CNN
F 3 "" H 6650 5550 50  0001 C CNN
	1    6650 5550
	0    -1   -1   0   
$EndComp
$Comp
L Device:R_Small R8
U 1 1 5E1F9430
P 4550 5875
F 0 "R8" H 4580 5895 50  0000 L CNN
F 1 "1k" H 4580 5835 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 4550 5875 50  0001 C CNN
F 3 "" H 4550 5875 50  0001 C CNN
	1    4550 5875
	1    0    0    -1  
$EndComp
Wire Wire Line
	4800 6050 4550 6050
Wire Wire Line
	4550 6050 4550 5975
$Comp
L power:VCC #PWR0104
U 1 1 5E1FFBAF
P 4550 5775
F 0 "#PWR0104" H 4550 5625 50  0001 C CNN
F 1 "VCC" H 4550 5925 50  0000 C CNN
F 2 "" H 4550 5775 50  0001 C CNN
F 3 "" H 4550 5775 50  0001 C CNN
	1    4550 5775
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 2300 9450 2300
Wire Wire Line
	9200 2200 9450 2200
Text Label 9450 2200 2    50   ~ 0
FC_TX
Text Label 9450 2300 2    50   ~ 0
FC_RX
Connection ~ 4100 4750
Wire Wire Line
	4100 4750 3500 4750
Text Label 4925 4200 2    50   ~ 0
FC_TX
Text Label 4925 4350 2    50   ~ 0
FC_RX
$Comp
L Jumper:SolderJumper_2_Open JP3
U 1 1 5E2A57BA
P 4450 4200
F 0 "JP3" H 4575 4250 50  0000 C CNN
F 1 "INT" H 4450 4314 50  0001 C CNN
F 2 "KiCad/Jumper.pretty:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 4450 4200 50  0001 C CNN
F 3 "~" H 4450 4200 50  0001 C CNN
F 4 "nofit" H 4450 4200 50  0001 C CNN "Config"
F 5 "Cut to remove INT connection to Feather" H 4450 4200 50  0001 C CNN "Notes"
	1    4450 4200
	1    0    0    -1  
$EndComp
$Comp
L Jumper:SolderJumper_2_Open JP4
U 1 1 5E2BEBB3
P 4450 4350
F 0 "JP4" H 4575 4400 50  0000 C CNN
F 1 "INT" H 4450 4464 50  0001 C CNN
F 2 "KiCad/Jumper.pretty:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 4450 4350 50  0001 C CNN
F 3 "~" H 4450 4350 50  0001 C CNN
F 4 "nofit" H 4450 4350 50  0001 C CNN "Config"
F 5 "Cut to remove INT connection to Feather" H 4450 4350 50  0001 C CNN "Notes"
	1    4450 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	4100 4200 4300 4200
Wire Wire Line
	4100 4200 4100 4750
Wire Wire Line
	4600 4200 4925 4200
Wire Wire Line
	4600 4350 4925 4350
Wire Wire Line
	3850 4850 4175 4850
Wire Wire Line
	4300 4350 4175 4350
Wire Wire Line
	4175 4350 4175 4850
Connection ~ 4175 4850
Wire Wire Line
	4175 4850 4800 4850
$Comp
L power:+BATT #PWR0117
U 1 1 5E29B53C
P 8950 4100
F 0 "#PWR0117" H 8950 3950 50  0001 C CNN
F 1 "+BATT" H 8925 4250 50  0000 C CNN
F 2 "" H 8950 4100 50  0001 C CNN
F 3 "" H 8950 4100 50  0001 C CNN
	1    8950 4100
	1    0    0    -1  
$EndComp
Connection ~ 8950 4100
$Comp
L Connector:TestPoint TP1
U 1 1 5E29D75D
P 9975 4100
F 0 "TP1" H 9917 4126 50  0000 R CNN
F 1 "RTC_BAT" H 9917 4217 50  0000 R CNN
F 2 "KiCad/TestPoint.pretty:TestPoint_Pad_D2.5mm" H 10175 4100 50  0001 C CNN
F 3 "~" H 10175 4100 50  0001 C CNN
F 4 "nofit" H 9975 4100 50  0001 C CNN "Config"
	1    9975 4100
	-1   0    0    1   
$EndComp
$Comp
L power:+BATT #PWR0119
U 1 1 5E29EF81
P 9975 4100
F 0 "#PWR0119" H 9975 3950 50  0001 C CNN
F 1 "+BATT" H 9950 4250 50  0000 C CNN
F 2 "" H 9975 4100 50  0001 C CNN
F 3 "" H 9975 4100 50  0001 C CNN
	1    9975 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:R_Small R1
U 1 1 5E14102C
P 2100 5550
F 0 "R1" H 2130 5570 50  0000 L CNN
F 1 "120R" H 2130 5510 50  0000 L CNN
F 2 "KiCad/Resistor_SMD.pretty:R_0603_1608Metric" H 2100 5550 50  0001 C CNN
F 3 "" H 2100 5550 50  0001 C CNN
F 4 "Rterm" H 1950 5550 50  0000 C CNN "Description"
F 5 "1%" H 2100 5550 50  0001 C CNN "Characteristics"
	1    2100 5550
	1    0    0    -1  
$EndComp
Connection ~ 5050 1700
Wire Wire Line
	4650 1700 5050 1700
Wire Wire Line
	5050 2200 5050 2400
Wire Wire Line
	5050 1700 5050 1900
$Comp
L Device:C C2
U 1 1 5DA6480B
P 5050 2050
F 0 "C2" H 5165 2096 50  0000 L CNN
F 1 "1uF" H 5165 2005 50  0000 L CNN
F 2 "KiCad/Capacitor_SMD.pretty:C_0603_1608Metric" H 5088 1900 50  0001 C CNN
F 3 "~" H 5050 2050 50  0001 C CNN
F 4 "X5R 20V" H 5050 2050 50  0001 C CNN "Characteristics"
	1    5050 2050
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5E08A9F1
P 5050 2400
F 0 "#PWR0103" H 5050 2150 50  0001 C CNN
F 1 "GND" H 5050 2250 50  0000 C CNN
F 2 "" H 5050 2400 50  0001 C CNN
F 3 "" H 5050 2400 50  0001 C CNN
	1    5050 2400
	1    0    0    -1  
$EndComp
Connection ~ 3650 1700
Wire Wire Line
	5050 1700 5375 1700
$Comp
L Device:D_Small D4
U 1 1 5E343F8B
P 3400 1700
F 0 "D4" H 3350 1600 50  0000 L CNN
F 1 "40V 200mA" H 3160 1600 50  0001 L CNN
F 2 "KiCad/Diode_SMD.pretty:D_0603_1608Metric" V 3400 1700 50  0001 C CNN
F 3 "~" V 3400 1700 50  0001 C CNN
F 4 "Diode Schottky 40V 200mA (DC) Surface Mount 0603 (1608 Metric)" H 3400 1700 50  0001 C CNN "Description"
F 5 "AVX Corporation" H 3400 1700 50  0001 C CNN "MFN"
F 6 "SD0603S040S0R2" H 3400 1700 50  0001 C CNN "MPN"
F 7 "478-7798-1-ND" H 3400 1700 50  0001 C CNN "SKU"
F 8 "Digikey" H 3400 1700 50  0001 C CNN "Vendor"
F 9 "Don't allow back powering bus and reverse polarity protect" H 3400 1700 50  0001 C CNN "Notes"
F 10 "40V 200mA" H 3400 1700 50  0001 C CNN "Characteristics"
	1    3400 1700
	-1   0    0    1   
$EndComp
Wire Wire Line
	3175 1700 3300 1700
Wire Wire Line
	3500 1700 3650 1700
Text Notes 2380 1180 0    50   ~ 0
250 mA! 10k charge current resistor on Feather if using LiPo = 100 mA
$Comp
L power:VCC #PWR0110
U 1 1 5E39E29D
P 2800 3700
F 0 "#PWR0110" H 2800 3550 50  0001 C CNN
F 1 "VCC" H 2800 3850 50  0000 C CNN
F 2 "" H 2800 3700 50  0001 C CNN
F 3 "" H 2800 3700 50  0001 C CNN
	1    2800 3700
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 4850 2400 4850
Wire Wire Line
	2400 4950 2300 4950
Wire Wire Line
	2300 4950 2300 5050
Wire Wire Line
	3200 4850 3850 4850
Wire Wire Line
	3200 4750 3500 4750
Wire Wire Line
	3200 5050 3450 5050
Wire Wire Line
	3450 5050 3450 5250
Wire Wire Line
	2800 5250 2800 5550
Text Notes 2410 6720 0    50   ~ 0
CAN_RS Modeselect pin: \nstrong pull down to GND = high speed mode\nstrong pull up to VCC = low power mode\n10kΩ to 100kΩ pull down to GND = slope control mode\n-> logic low = high speed; \n-> logic high = low power passive (RX only)
Wire Wire Line
	9200 2100 9450 2100
Text Label 9450 2100 2    50   ~ 0
FC_RS
Text Label 3600 4950 0    50   ~ 0
FC_RS
$Comp
L Jumper:SolderJumper_2_Open JP5
U 1 1 5E3E0F96
P 3400 4950
F 0 "JP5" H 3525 5000 50  0000 C CNN
F 1 "INT" H 3400 5064 50  0001 C CNN
F 2 "KiCad/Jumper.pretty:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm" H 3400 4950 50  0001 C CNN
F 3 "~" H 3400 4950 50  0001 C CNN
F 4 "nofit" H 3400 4950 50  0001 C CNN "Config"
F 5 "Cut to remove INT connection to Feather" H 3400 4950 50  0001 C CNN "Notes"
	1    3400 4950
	1    0    0    -1  
$EndComp
$Comp
L Interface_CAN_LIN:SN65HVD230 U3
U 1 1 5E3B740C
P 2800 4850
F 0 "U3" H 2680 5200 50  0000 C CNN
F 1 "SN65HVD230" H 2490 5120 50  0000 C CNN
F 2 "KiCad/Package_SO.pretty:SOIC-8_3.9x4.9mm_P1.27mm" H 2800 4350 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/sn65hvd230.pdf" H 2700 5250 50  0001 C CNN
F 4 "IC TRANSCEIVER HALF 1/1 8SOIC" H 2800 4850 50  0001 C CNN "Description"
F 5 "Texas Instruments" H 2800 4850 50  0001 C CNN "MFN"
F 6 "SN65HVD230DR" H 2800 4850 50  0001 C CNN "MPN"
F 7 "MCP2551 drop in replacement" H 2800 4850 50  0001 C CNN "Notes"
F 8 "296-11654-1-ND" H 2800 4850 50  0001 C CNN "SKU"
F 9 "Digikey" H 2800 4850 50  0001 C CNN "Vendor"
	1    2800 4850
	-1   0    0    -1  
$EndComp
Wire Wire Line
	3200 4950 3250 4950
Wire Wire Line
	3550 4950 3600 4950
$EndSCHEMATC