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rusefi-hardware/wideband-F103/wideband_controller.sch

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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr User 14567 14567
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text Label 3075 3700 2 50 ~ 0
LSU_Ip
Wire Wire Line
3075 3325 3075 3250
Wire Wire Line
3075 3625 3075 3700
Text Label 4000 1100 2 50 ~ 0
LSU_Vm
Text Notes 3150 3125 0 50 ~ 0
Pump Current Sense
$Comp
L Device:R R6
U 1 1 5FEE6D81
P 1100 1525
F 0 "R6" H 1170 1571 50 0000 L CNN
F 1 "10k" H 1170 1480 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1030 1525 50 0001 C CNN
F 3 "~" H 1100 1525 50 0001 C CNN
F 4 "C25744" H 1100 1525 50 0001 C CNN "LCSC"
1 1100 1525
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR018
U 1 1 5EB10275
P 1100 1675
F 0 "#PWR018" H 1100 1425 50 0001 C CNN
F 1 "GND" H 1105 1502 50 0000 C CNN
F 2 "" H 1100 1675 50 0001 C CNN
F 3 "" H 1100 1675 50 0001 C CNN
1 1100 1675
1 0 0 -1
$EndComp
Wire Wire Line
1100 1175 1100 1275
Wire Wire Line
1100 1275 1475 1275
Connection ~ 1100 1275
Wire Wire Line
1100 1275 1100 1375
Wire Wire Line
1475 1475 1400 1475
Wire Wire Line
1400 1475 1400 1650
Wire Wire Line
1400 1650 2150 1650
Wire Wire Line
2150 1650 2150 1375
Wire Wire Line
2150 1375 2075 1375
$Comp
L Device:C C7
U 1 1 5EB1294F
P 800 1525
F 0 "C7" H 915 1571 50 0000 L CNN
F 1 "1u" H 915 1480 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 838 1375 50 0001 C CNN
F 3 "~" H 800 1525 50 0001 C CNN
F 4 "C15849" H 800 1525 50 0001 C CNN "LCSC"
1 800 1525
1 0 0 -1
$EndComp
Wire Wire Line
800 1375 800 1275
Wire Wire Line
800 1275 1100 1275
$Comp
L power:GND #PWR017
U 1 1 5EB130B2
P 800 1675
F 0 "#PWR017" H 800 1425 50 0001 C CNN
F 1 "GND" H 805 1502 50 0000 C CNN
F 2 "" H 800 1675 50 0001 C CNN
F 3 "" H 800 1675 50 0001 C CNN
1 800 1675
1 0 0 -1
$EndComp
$Comp
L Device:C C31
U 1 1 5EB2AA98
P 2375 5125
F 0 "C31" V 2123 5125 50 0000 C CNN
F 1 "100n" V 2214 5125 50 0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2413 4975 50 0001 C CNN
F 3 "~" H 2375 5125 50 0001 C CNN
F 4 "C1525" H 2375 5125 50 0001 C CNN "LCSC"
1 2375 5125
-1 0 0 1
$EndComp
Wire Wire Line
2375 4975 2375 4825
Text Notes 725 4950 0 50 ~ 0
Nernst Internal Resistance Measurement
$Comp
L Device:R R17
U 1 1 5EB31C23
P 3775 3350
F 0 "R17" V 3675 3350 50 0000 C CNN
F 1 "10k 0.1%" V 3825 3350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3705 3350 50 0001 C CNN
F 3 "~" H 3775 3350 50 0001 C CNN
F 4 "C39050" H 3775 3350 50 0001 C CNN "LCSC"
1 3775 3350
0 1 1 0
$EndComp
$Comp
L Device:R R20
U 1 1 5EB335A9
P 3775 3550
F 0 "R20" V 3875 3550 50 0000 C CNN
F 1 "10k 0.1%" V 3725 3550 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3705 3550 50 0001 C CNN
F 3 "~" H 3775 3550 50 0001 C CNN
F 4 "C39050" H 3775 3550 50 0001 C CNN "LCSC"
1 3775 3550
0 1 1 0
$EndComp
Wire Wire Line
3925 3350 4000 3350
Wire Wire Line
3625 3550 3350 3550
Wire Wire Line
3350 3550 3350 3700
Wire Wire Line
3350 3700 3075 3700
Wire Wire Line
3075 3250 3350 3250
Wire Wire Line
3350 3250 3350 3350
Wire Wire Line
3350 3350 3625 3350
Wire Wire Line
3925 3875 4000 3875
$Comp
L Device:R R13
U 1 1 5FEE6D8A
P 4350 2775
F 0 "R13" V 4250 2775 50 0000 C CNN
F 1 "100k 0.1%" V 4400 2775 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 2775 50 0001 C CNN
F 3 "~" H 4350 2775 50 0001 C CNN
F 4 "C54345" H 4350 2775 50 0001 C CNN "LCSC"
1 4350 2775
0 1 1 0
$EndComp
Wire Wire Line
4200 2775 4000 2775
Wire Wire Line
4000 2775 4000 3350
Connection ~ 4000 3350
Wire Wire Line
4500 2775 4750 2775
Wire Wire Line
4750 2775 4750 3450
Wire Wire Line
4750 3450 4650 3450
Text Label 5225 3450 0 50 ~ 0
Ip_sense
Connection ~ 4750 3450
Text Notes 1100 2225 0 50 ~ 0
Pump Driver
Text Label 1100 2575 0 50 ~ 0
Ip_dac
$Comp
L Device:R R14
U 1 1 5FEE6D8B
P 2550 2875
F 0 "R14" V 2450 2875 50 0000 C CNN
F 1 "47R" H 2550 2875 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2480 2875 50 0001 C CNN
F 3 "~" H 2550 2875 50 0001 C CNN
F 4 "C25118" H 2550 2875 50 0001 C CNN "LCSC"
1 2550 2875
-1 0 0 1
$EndComp
Wire Wire Line
1775 2575 1850 2575
Wire Wire Line
1700 2775 1775 2775
Text Label 3075 3250 2 50 ~ 0
LSU_Rtrim
$Comp
L Device:R R1
U 1 1 5EAE6724
P 4950 825
F 0 "R1" V 5050 825 50 0000 C CNN
F 1 "30k 0.1%" V 4900 825 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4880 825 50 0001 C CNN
F 3 "~" H 4950 825 50 0001 C CNN
F 4 "C25771" H 4950 825 50 0001 C CNN "LCSC"
1 4950 825
0 -1 -1 0
$EndComp
Wire Wire Line
4550 1550 4450 1550
Wire Wire Line
4650 1100 4550 1100
$Comp
L power:GND #PWR016
U 1 1 5EAEDFB7
P 4150 1550
F 0 "#PWR016" H 4150 1300 50 0001 C CNN
F 1 "GND" H 4155 1377 50 0000 C CNN
F 2 "" H 4150 1550 50 0001 C CNN
F 3 "" H 4150 1550 50 0001 C CNN
1 4150 1550
0 1 1 0
$EndComp
Wire Wire Line
4550 1100 4550 825
Wire Wire Line
4550 825 4800 825
Connection ~ 4550 1100
Wire Wire Line
4550 1100 4450 1100
Wire Wire Line
4000 1100 4150 1100
Wire Wire Line
5100 825 5350 825
Wire Wire Line
5350 825 5350 1200
Wire Wire Line
5350 1200 5250 1200
Wire Wire Line
4000 1300 4150 1300
Text Label 5475 1200 0 50 ~ 0
Un_sense
Wire Wire Line
5475 1200 5350 1200
Connection ~ 5350 1200
Text Notes 3800 900 0 50 ~ 0
Nernst Sense
Text Notes 3950 1825 0 50 ~ 0
Un_sense = 3.000 * (Un - Vm)
Text Notes 3250 4050 0 50 ~ 0
Ip_sense = 10 * (LSU_Ip - LSU_Rtrim)
Wire Wire Line
4450 1300 4550 1300
Wire Wire Line
4550 1550 4550 1300
Connection ~ 4550 1300
Wire Wire Line
4550 1300 4650 1300
Wire Wire Line
2300 1375 2150 1375
Connection ~ 2150 1375
Wire Wire Line
3025 1375 2900 1375
Text Label 2150 1375 0 50 ~ 0
Vm
Text Label 3025 1375 0 50 ~ 0
LSU_Vm
Text Label 3450 3875 0 50 ~ 0
Vm
Wire Wire Line
2900 1450 2900 1375
Connection ~ 2900 1375
Wire Wire Line
2900 1375 2600 1375
$Comp
L power:GND #PWR019
U 1 1 5EB4A413
P 2900 1750
F 0 "#PWR019" H 2900 1500 50 0001 C CNN
F 1 "GND" H 2905 1577 50 0000 C CNN
F 2 "" H 2900 1750 50 0001 C CNN
F 3 "" H 2900 1750 50 0001 C CNN
1 2900 1750
1 0 0 -1
$EndComp
Text Label 975 6625 0 50 ~ 0
heater_pwm
Text Label 1550 4275 0 50 ~ 0
Nernst_esr_drive
Text Label 3700 5375 2 50 ~ 0
LSU_Un
Text Label 1350 5475 2 50 ~ 0
LSU_Un_sense
Wire Wire Line
825 5475 1425 5475
Wire Wire Line
1425 5475 1500 5725
Wire Wire Line
1500 5725 2325 5725
Wire Wire Line
2325 5725 2325 5575
Wire Wire Line
2325 5575 2275 5575
Wire Wire Line
1425 5475 1675 5475
Text Label 4000 1300 2 50 ~ 0
LSU_Un_sense
Text Notes 1525 5800 0 50 ~ 0
Nernst Sense Voltage Buffer
$Comp
L Amplifier_Operational:MCP6004 U1
U 1 1 5F8980DF
P 1975 5475
F 0 "U1" H 1950 5700 50 0000 C CNN
F 1 "MCP6004" H 1975 5250 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 1925 5575 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 2025 5675 50 0001 C CNN
F 4 "C50282" H 1975 5475 50 0001 C CNN "LCSC"
1 1975 5475
-1 0 0 1
$EndComp
Wire Wire Line
4000 3350 4050 3350
Connection ~ 1425 5475
$Comp
L power:GND #PWR013
U 1 1 5FEE6DA2
P 8650 10325
F 0 "#PWR013" H 8650 10075 50 0001 C CNN
F 1 "GND" H 8655 10152 50 0000 C CNN
F 2 "" H 8650 10325 50 0001 C CNN
F 3 "" H 8650 10325 50 0001 C CNN
1 8650 10325
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5FEE6DA1
P 8275 10325
F 0 "#PWR012" H 8275 10075 50 0001 C CNN
F 1 "GND" H 8280 10152 50 0000 C CNN
F 2 "" H 8275 10325 50 0001 C CNN
F 3 "" H 8275 10325 50 0001 C CNN
1 8275 10325
1 0 0 -1
$EndComp
$Comp
L Device:C C6
U 1 1 5F9C7CF3
P 8650 10175
F 0 "C6" H 8765 10221 50 0000 L CNN
F 1 "100p" H 8765 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8688 10025 50 0001 C CNN
F 3 "~" H 8650 10175 50 0001 C CNN
F 4 "C1546" H 8650 10175 50 0001 C CNN "LCSC"
1 8650 10175
1 0 0 -1
$EndComp
$Comp
L Device:C C5
U 1 1 5FEE6D9F
P 8275 10175
F 0 "C5" H 8390 10221 50 0000 L CNN
F 1 "1n" H 8390 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8313 10025 50 0001 C CNN
F 3 "~" H 8275 10175 50 0001 C CNN
F 4 "C1523" H 8275 10175 50 0001 C CNN "LCSC"
1 8275 10175
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR014
U 1 1 5FEE6D9E
P 7875 10500
F 0 "#PWR014" H 7875 10350 50 0001 C CNN
F 1 "+3.3V" H 7890 10673 50 0000 C CNN
F 2 "" H 7875 10500 50 0001 C CNN
F 3 "" H 7875 10500 50 0001 C CNN
1 7875 10500
1 0 0 -1
$EndComp
$Comp
L Device:C C18
U 1 1 5FEE6DBB
P 5225 3675
F 0 "C18" H 5340 3721 50 0000 L CNN
F 1 "100n" H 5340 3630 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5263 3525 50 0001 C CNN
F 3 "~" H 5225 3675 50 0001 C CNN
F 4 "C1525" H 5225 3675 50 0001 C CNN "LCSC"
1 5225 3675
-1 0 0 -1
$EndComp
$Comp
L Device:R R18
U 1 1 5FEE6DBC
P 5000 3450
F 0 "R18" V 4793 3450 50 0000 C CNN
F 1 "3.3k 1%" V 4884 3450 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4930 3450 50 0001 C CNN
F 3 "~" H 5000 3450 50 0001 C CNN
F 4 "C56053" H 5000 3450 50 0001 C CNN "LCSC"
1 5000 3450
0 -1 1 0
$EndComp
$Comp
L power:GND #PWR045
U 1 1 5FE88E31
P 5225 3825
F 0 "#PWR045" H 5225 3575 50 0001 C CNN
F 1 "GND" H 5230 3652 50 0000 C CNN
F 2 "" H 5225 3825 50 0001 C CNN
F 3 "" H 5225 3825 50 0001 C CNN
1 5225 3825
-1 0 0 -1
$EndComp
Wire Wire Line
5225 3525 5225 3450
Wire Wire Line
5225 3450 5150 3450
$Comp
L Device:R R26
U 1 1 600E2EC0
P 1875 6625
F 0 "R26" V 1775 6625 50 0000 C CNN
F 1 "1k" V 1875 6625 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1805 6625 50 0001 C CNN
F 3 "~" H 1875 6625 50 0001 C CNN
F 4 "C11702" V 1875 6625 50 0001 C CNN "LCSC"
1 1875 6625
0 1 1 0
$EndComp
$Comp
L Device:R R30
U 1 1 5FEE6DC0
P 1675 6850
F 0 "R30" V 1575 6850 50 0000 C CNN
F 1 "10k" V 1675 6850 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1605 6850 50 0001 C CNN
F 3 "~" H 1675 6850 50 0001 C CNN
F 4 "C11702" V 1675 6850 50 0001 C CNN "LCSC"
1 1675 6850
-1 0 0 1
$EndComp
Wire Wire Line
975 6625 1350 6625
$Comp
L power:GND #PWR072
U 1 1 5FEE6DC1
P 1675 7000
F 0 "#PWR072" H 1675 6750 50 0001 C CNN
F 1 "GND" H 1680 6827 50 0000 C CNN
F 2 "" H 1675 7000 50 0001 C CNN
F 3 "" H 1675 7000 50 0001 C CNN
1 1675 7000
1 0 0 -1
$EndComp
Text Label 6700 11525 0 50 ~ 0
heater_pwm
Wire Wire Line
6700 13325 7175 13325
$Comp
L Device:LED D8
U 1 1 5FEE6DCD
P 1350 7150
F 0 "D8" V 1450 7075 50 0000 R CNN
F 1 "RED" V 1350 7075 50 0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 1350 7150 50 0001 C CNN
F 3 "~" H 1350 7150 50 0001 C CNN
F 4 "C2286" H 1350 7150 50 0001 C CNN "LCSC"
1 1350 7150
0 -1 -1 0
$EndComp
$Comp
L Device:R R29
U 1 1 602E6AD0
P 1350 6850
F 0 "R29" V 1250 6850 50 0000 C CNN
F 1 "1k" V 1350 6850 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1280 6850 50 0001 C CNN
F 3 "~" H 1350 6850 50 0001 C CNN
F 4 "C11702" V 1350 6850 50 0001 C CNN "LCSC"
1 1350 6850
-1 0 0 1
$EndComp
Wire Wire Line
1350 6700 1350 6625
Connection ~ 1350 6625
$Comp
L power:GND #PWR074
U 1 1 5FEE6DCF
P 1350 7300
F 0 "#PWR074" H 1350 7050 50 0001 C CNN
F 1 "GND" H 1355 7127 50 0000 C CNN
F 2 "" H 1350 7300 50 0001 C CNN
F 3 "" H 1350 7300 50 0001 C CNN
1 1350 7300
1 0 0 -1
$EndComp
Text Label 8950 12025 2 50 ~ 0
Ip_dac
$Comp
L Device:R R2
U 1 1 5FEE6D80
P 1100 1025
F 0 "R2" H 1170 1071 50 0000 L CNN
F 1 "10k" H 1170 980 50 0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 1030 1025 50 0001 C CNN
F 3 "~" H 1100 1025 50 0001 C CNN
F 4 "C17902" H 1100 1025 50 0001 C CNN "LCSC"
1 1100 1025
1 0 0 -1
$EndComp
$Comp
L Device:R R9
U 1 1 5FEE6D95
P 2100 2200
F 0 "R9" V 2200 2150 50 0000 L CNN
F 1 "10k" V 2100 2125 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2030 2200 50 0001 C CNN
F 3 "~" H 2100 2200 50 0001 C CNN
F 4 "C25744" H 2100 2200 50 0001 C CNN "LCSC"
1 2100 2200
0 1 1 0
$EndComp
$Comp
L Device:R R15
U 1 1 5F6F4038
P 2100 3075
F 0 "R15" V 2200 3025 50 0000 L CNN
F 1 "10k" V 2100 3000 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2030 3075 50 0001 C CNN
F 3 "~" H 2100 3075 50 0001 C CNN
F 4 "C25744" H 2100 3075 50 0001 C CNN "LCSC"
1 2100 3075
0 1 1 0
$EndComp
Wire Wire Line
2550 2725 2550 2675
Wire Wire Line
2550 2675 2450 2675
Wire Wire Line
2250 3075 2550 3075
Wire Wire Line
2550 3075 2550 3025
Wire Wire Line
1950 3075 1775 3075
Wire Wire Line
1775 3075 1775 2775
Connection ~ 1775 2775
Wire Wire Line
1775 2775 1850 2775
Wire Wire Line
2250 2200 2350 2200
Wire Wire Line
2550 2200 2550 2675
Connection ~ 2550 2675
Wire Wire Line
1775 2200 1850 2200
Wire Wire Line
1775 2200 1775 2575
$Comp
L Device:R R12
U 1 1 5FEE6D97
P 1550 2775
F 0 "R12" V 1650 2775 50 0000 C CNN
F 1 "68k" V 1550 2775 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1480 2775 50 0001 C CNN
F 3 "~" H 1550 2775 50 0001 C CNN
F 4 "C36871" H 1550 2775 50 0001 C CNN "LCSC"
1 1550 2775
0 1 1 0
$EndComp
$Comp
L Device:R R11
U 1 1 5FEE6D98
P 1550 2575
F 0 "R11" V 1650 2575 50 0000 C CNN
F 1 "68k" V 1550 2575 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1480 2575 50 0001 C CNN
F 3 "~" H 1550 2575 50 0001 C CNN
F 4 "C36871" H 1550 2575 50 0001 C CNN "LCSC"
1 1550 2575
0 -1 -1 0
$EndComp
Wire Wire Line
1700 2575 1775 2575
Connection ~ 1775 2575
Text Label 1100 2775 0 50 ~ 0
Vm
Wire Wire Line
3075 3075 3075 3250
Connection ~ 3075 3250
Wire Wire Line
1100 2775 1400 2775
Wire Wire Line
1100 2575 1400 2575
$Comp
L Device:C C9
U 1 1 5F942576
P 2100 2000
F 0 "C9" V 1848 2000 50 0000 C CNN
F 1 "33n" V 1939 2000 50 0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 2138 1850 50 0001 C CNN
F 3 "~" H 2100 2000 50 0001 C CNN
F 4 "C1585" H 2100 2000 50 0001 C CNN "LCSC"
1 2100 2000
0 1 1 0
$EndComp
Wire Wire Line
1950 2000 1850 2000
Wire Wire Line
1850 2000 1850 2200
Connection ~ 1850 2200
Wire Wire Line
1850 2200 1950 2200
Wire Wire Line
2250 2000 2350 2000
Wire Wire Line
2350 2000 2350 2200
Connection ~ 2350 2200
Wire Wire Line
2350 2200 2550 2200
Wire Wire Line
3925 3550 4000 3550
Wire Wire Line
3450 3875 3625 3875
Wire Wire Line
4000 3550 4000 3875
Connection ~ 4000 3550
Wire Wire Line
4000 3550 4050 3550
Wire Wire Line
6700 13425 7175 13425
Wire Wire Line
4750 3450 4850 3450
Text Label 8975 12925 2 50 ~ 0
UART_RX
Wire Wire Line
8475 12925 8975 12925
$Comp
L power:GND #PWR026
U 1 1 602BD8DF
P 3650 2575
F 0 "#PWR026" H 3650 2325 50 0001 C CNN
F 1 "GND" H 3655 2402 50 0000 C CNN
F 2 "" H 3650 2575 50 0001 C CNN
F 3 "" H 3650 2575 50 0001 C CNN
1 3650 2575
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR023
U 1 1 602BD44D
P 3650 2275
F 0 "#PWR023" H 3650 2125 50 0001 C CNN
F 1 "+3.3V" H 3665 2448 50 0000 C CNN
F 2 "" H 3650 2275 50 0001 C CNN
F 3 "" H 3650 2275 50 0001 C CNN
1 3650 2275
1 0 0 -1
$EndComp
$Comp
L Device:C C11
U 1 1 602BC665
P 3650 2425
F 0 "C11" H 3765 2471 50 0000 L CNN
F 1 "100n" H 3765 2380 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3688 2275 50 0001 C CNN
F 3 "~" H 3650 2425 50 0001 C CNN
F 4 "C1525" H 3650 2425 50 0001 C CNN "LCSC"
1 3650 2425
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR021
U 1 1 5FEE6DA6
P 3450 2125
F 0 "#PWR021" H 3450 1975 50 0001 C CNN
F 1 "+3.3V" H 3465 2298 50 0000 C CNN
F 2 "" H 3450 2125 50 0001 C CNN
F 3 "" H 3450 2125 50 0001 C CNN
1 3450 2125
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR030
U 1 1 5FBB1764
P 3450 2725
F 0 "#PWR030" H 3450 2475 50 0001 C CNN
F 1 "GND" H 3455 2552 50 0000 C CNN
F 2 "" H 3450 2725 50 0001 C CNN
F 3 "" H 3450 2725 50 0001 C CNN
1 3450 2725
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U1
U 5 1 5FBAFE30
P 3550 2425
F 0 "U1" H 3450 2425 50 0000 C CNN
F 1 "MCP6004" H 3725 2575 50 0001 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 3500 2525 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 3600 2625 50 0001 C CNN
F 4 "C50282" H 3550 2425 50 0001 C CNN "LCSC"
5 3550 2425
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR049
U 1 1 5FA30126
P 3075 4500
F 0 "#PWR049" H 3075 4350 50 0001 C CNN
F 1 "+3.3V" H 3090 4673 50 0000 C CNN
F 2 "" H 3075 4500 50 0001 C CNN
F 3 "" H 3075 4500 50 0001 C CNN
1 3075 4500
1 0 0 -1
$EndComp
Wire Wire Line
2275 5375 2375 5375
Wire Wire Line
2375 5375 2375 5275
Wire Wire Line
3075 5000 3075 5375
Connection ~ 3075 5375
Wire Wire Line
3075 5375 3700 5375
Connection ~ 2550 3075
$Comp
L power:GND #PWR036
U 1 1 5FBF4CD9
P 4250 3150
F 0 "#PWR036" H 4250 2900 50 0001 C CNN
F 1 "GND" H 4255 2977 50 0000 C CNN
F 2 "" H 4250 3150 50 0001 C CNN
F 3 "" H 4250 3150 50 0001 C CNN
1 4250 3150
1 0 0 1
$EndComp
Wire Wire Line
2550 3075 3075 3075
$Comp
L power:GND #PWR032
U 1 1 5FDFC1AE
P 4950 2925
F 0 "#PWR032" H 4950 2675 50 0001 C CNN
F 1 "GND" H 4955 2752 50 0000 C CNN
F 2 "" H 4950 2925 50 0001 C CNN
F 3 "" H 4950 2925 50 0001 C CNN
1 4950 2925
1 0 0 -1
$EndComp
$Comp
L Device:C C12
U 1 1 5FDFC1BB
P 4950 2775
F 0 "C12" H 5065 2821 50 0000 L CNN
F 1 "10n" H 5065 2730 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4988 2625 50 0001 C CNN
F 3 "~" H 4950 2775 50 0001 C CNN
F 4 "C15195" H 4950 2775 50 0001 C CNN "LCSC"
1 4950 2775
1 0 0 -1
$EndComp
Wire Wire Line
1725 6625 1675 6625
Wire Wire Line
1675 6625 1675 6700
Wire Wire Line
1350 6625 1675 6625
Connection ~ 1675 6625
Wire Wire Line
2125 6625 2025 6625
Wire Wire Line
8975 12825 8475 12825
Text Label 8975 12825 2 50 ~ 0
UART_TX
Wire Wire Line
2425 6425 2425 6300
$Comp
L power:GND #PWR071
U 1 1 5FEE6DC2
P 2425 6825
F 0 "#PWR071" H 2425 6575 50 0001 C CNN
F 1 "GND" H 2430 6652 50 0000 C CNN
F 2 "" H 2425 6825 50 0001 C CNN
F 3 "" H 2425 6825 50 0001 C CNN
1 2425 6825
1 0 0 -1
$EndComp
$Comp
L Device:Q_NMOS_GDS Q2
U 1 1 600E1A2D
P 2325 6625
F 0 "Q2" H 2529 6671 50 0000 L CNN
F 1 "BTS3028" H 2025 6450 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TO-252-2" H 2525 6725 50 0001 C CNN
F 3 "~" H 2325 6625 50 0001 C CNN
F 4 "C112639" H 2325 6625 50 0001 C CNN "LCSC"
1 2325 6625
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR07
U 1 1 5FEE6DC9
P 13050 975
F 0 "#PWR07" H 13050 825 50 0001 C CNN
F 1 "+3.3V" V 13050 1225 50 0000 C CNN
F 2 "" H 13050 975 50 0001 C CNN
F 3 "" H 13050 975 50 0001 C CNN
1 13050 975
0 -1 -1 0
$EndComp
Wire Wire Line
2375 5375 3075 5375
Connection ~ 2375 5375
$Comp
L Connector_Generic:Conn_02x07_Odd_Even J1
U 1 1 5FEE6DB4
P 13250 1175
F 0 "J1" H 13300 1692 50 0000 C CNN
F 1 "FTSH-107-01-F-DV-K" H 13300 1601 50 0000 C CNN
F 2 "Connector_PinHeader_1.27mm:PinHeader_2x07_P1.27mm_Vertical_SMD" H 13250 1175 50 0001 C CNN
F 3 "~" H 13250 1175 50 0001 C CNN
1 13250 1175
1 0 0 -1
$EndComp
Wire Wire Line
13900 1475 13550 1475
Text Label 13900 1475 2 50 ~ 0
UART_TX
Wire Wire Line
13050 1475 12700 1475
Text Label 12700 1475 0 50 ~ 0
UART_RX
$Comp
L power:GND #PWR015
U 1 1 5FC6E3EC
P 12900 1275
F 0 "#PWR015" H 12900 1025 50 0001 C CNN
F 1 "GND" H 12905 1102 50 0000 C CNN
F 2 "" H 12900 1275 50 0001 C CNN
F 3 "" H 12900 1275 50 0001 C CNN
1 12900 1275
0 1 1 0
$EndComp
Wire Wire Line
13050 1375 12950 1375
Wire Wire Line
12950 1375 12950 1275
Wire Wire Line
12950 1075 13050 1075
Wire Wire Line
13050 1175 12950 1175
Connection ~ 12950 1175
Wire Wire Line
12950 1175 12950 1075
Wire Wire Line
12900 1275 12950 1275
Connection ~ 12950 1275
Wire Wire Line
12950 1275 12950 1175
NoConn ~ 13550 1275
NoConn ~ 13550 875
NoConn ~ 13050 875
NoConn ~ 13050 1275
Text Label 13900 975 2 50 ~ 0
SWDIO
Text Label 13900 1075 2 50 ~ 0
SWCLK
Wire Wire Line
13900 1075 13550 1075
Wire Wire Line
13550 975 13900 975
Text Label 13900 1375 2 50 ~ 0
nRESET
Wire Wire Line
13900 1375 13550 1375
$Comp
L power:GND #PWR038
U 1 1 5FC4C0F0
P 7775 13875
F 0 "#PWR038" H 7775 13625 50 0001 C CNN
F 1 "GND" H 7780 13702 50 0001 C CNN
F 2 "" H 7775 13875 50 0001 C CNN
F 3 "" H 7775 13875 50 0001 C CNN
1 7775 13875
1 0 0 -1
$EndComp
Text Label 6425 11025 0 50 ~ 0
Boot0
Wire Wire Line
6075 11025 6300 11025
$Comp
L Device:R R16
U 1 1 60749D41
P 5925 11025
F 0 "R16" V 6000 11025 50 0000 C CNN
F 1 "10k" V 5925 11025 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5855 11025 50 0001 C CNN
F 3 "~" H 5925 11025 50 0001 C CNN
F 4 "C25744" H 5925 11025 50 0001 C CNN "LCSC"
1 5925 11025
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR037
U 1 1 60687757
P 5775 11025
F 0 "#PWR037" H 5775 10775 50 0001 C CNN
F 1 "GND" V 5780 10897 50 0000 R CNN
F 2 "" H 5775 11025 50 0001 C CNN
F 3 "" H 5775 11025 50 0001 C CNN
1 5775 11025
0 1 1 0
$EndComp
Wire Wire Line
7175 10825 6750 10825
Text Label 6875 10825 0 50 ~ 0
nRESET
Wire Wire Line
6500 13125 7175 13125
Text Notes 3150 5200 0 50 ~ 0
Nernst Bias Current
Wire Wire Line
7975 10625 7975 10500
Wire Wire Line
8075 9950 8075 9975
Wire Wire Line
8950 12025 8475 12025
Text Label 8925 12325 2 50 ~ 0
Vm
Wire Wire Line
7175 11525 6700 11525
Text Label 8925 11925 2 50 ~ 0
Ip_sense
Wire Wire Line
8475 12225 8950 12225
Text Label 8950 12225 2 50 ~ 0
Un_sense
Text Label 8950 12125 2 50 ~ 0
LSU_Vm
Wire Wire Line
8950 12125 8475 12125
$Comp
L Amplifier_Operational:OPA376xxD U3
U 1 1 5FD9F83A
P 4350 3450
F 0 "U3" H 4375 3300 50 0000 L CNN
F 1 "OPA388IDR" H 4375 3625 50 0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 4250 3250 50 0001 L CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Texas-Instruments-TI-OPA388IDR_C154118.pdf" H 4500 3600 50 0001 C CNN
F 4 "C154118" H 4350 3450 50 0001 C CNN "LCSC"
1 4350 3450
1 0 0 1
$EndComp
$Comp
L Device:R R19
U 1 1 5FEE6D7F
P 3075 3475
F 0 "R19" H 3150 3550 50 0000 L CNN
F 1 "61.9R 1%" H 3150 3450 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3005 3475 50 0001 C CNN
F 3 "~" H 3075 3475 50 0001 C CNN
F 4 "C23092" H 3075 3475 50 0001 C CNN "LCSC"
1 3075 3475
1 0 0 -1
$EndComp
Text Label 12050 2825 2 50 ~ 0
LSU_Heater-
Text Label 10450 2925 0 50 ~ 0
LSU_Ip
Text Label 10450 3225 0 50 ~ 0
LSU_Heater+
Wire Wire Line
10475 3025 11000 3025
Wire Wire Line
10450 2925 11000 2925
Text Notes 10375 2925 2 50 ~ 0
red
Text Notes 12325 2825 2 50 ~ 0
white
Text Notes 10400 3225 2 50 ~ 0
grey
Text GLabel 10925 3325 0 50 Input ~ 0
12V_RAW
Wire Wire Line
10925 3325 11000 3325
Text Label 11800 3225 2 50 ~ 0
CAN_H
Text Label 11800 3325 2 50 ~ 0
CAN_L
Wire Wire Line
11800 3325 11500 3325
Wire Wire Line
11800 3225 11500 3225
$Comp
L Connector_Generic:Conn_02x06_Top_Bottom J2
U 1 1 5FE6A9FB
P 11200 3025
F 0 "J2" H 11250 3442 50 0000 C CNN
F 1 "Conn_02x06_Top_Bottom" H 11250 3351 50 0000 C CNN
F 2 "db_footprints:MX120G_12" H 11200 3025 50 0001 C CNN
F 3 "~" H 11200 3025 50 0001 C CNN
1 11200 3025
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR031
U 1 1 5FE6AA01
P 10875 2825
F 0 "#PWR031" H 10875 2575 50 0001 C CNN
F 1 "GND" V 10880 2697 50 0000 R CNN
F 2 "" H 10875 2825 50 0001 C CNN
F 3 "" H 10875 2825 50 0001 C CNN
1 10875 2825
0 1 1 0
$EndComp
Wire Wire Line
10875 2825 11000 2825
Text Notes 12125 2925 0 50 ~ 0
green
Wire Wire Line
11500 3125 12050 3125
Wire Wire Line
11500 3025 12050 3025
Wire Wire Line
11500 2925 12050 2925
Text Label 12050 2925 2 50 ~ 0
LSU_Rtrim
Text GLabel 4375 4525 0 50 Input ~ 0
12V_RAW
$Comp
L power:GND #PWR041
U 1 1 5FE84953
P 10275 3650
F 0 "#PWR041" H 10275 3400 50 0001 C CNN
F 1 "GND" H 10280 3477 50 0000 C CNN
F 2 "" H 10275 3650 50 0001 C CNN
F 3 "" H 10275 3650 50 0001 C CNN
1 10275 3650
1 0 0 -1
$EndComp
Text Label 3025 6300 2 50 ~ 0
LSU_Heater-
Wire Wire Line
2425 6300 3025 6300
Text Label 6500 13125 0 50 ~ 0
Nernst_esr_drive
Text Notes 13200 1625 0 50 ~ 0
Debug
Text Notes 1425 6425 0 50 ~ 0
Heater PWM control
Wire Wire Line
2375 4275 1550 4275
Wire Wire Line
11500 2825 12050 2825
Text Label 12050 3125 2 50 ~ 0
Vout1
Text Label 10475 3125 0 50 ~ 0
Vout2
$Comp
L Connector_Generic:Conn_02x02_Odd_Even J3
U 1 1 6008FC86
P 11200 3700
F 0 "J3" H 11250 3917 50 0000 C CNN
F 1 "Conn_02x02_Odd_Even" H 11250 3826 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical" H 11200 3700 50 0001 C CNN
F 3 "~" H 11200 3700 50 0001 C CNN
1 11200 3700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR044
U 1 1 60090820
P 10900 3800
F 0 "#PWR044" H 10900 3550 50 0001 C CNN
F 1 "GND" V 10905 3672 50 0000 R CNN
F 2 "" H 10900 3800 50 0001 C CNN
F 3 "" H 10900 3800 50 0001 C CNN
1 10900 3800
0 1 1 0
$EndComp
Wire Wire Line
11850 3700 11500 3700
Wire Wire Line
10625 3700 11000 3700
Wire Wire Line
11000 3800 10900 3800
Wire Wire Line
11500 3800 11975 3800
Wire Wire Line
11975 3800 11975 3725
$Comp
L Connector:TestPoint TP1
U 1 1 600CB410
P 6750 10825
F 0 "TP1" V 6945 10897 50 0000 C CNN
F 1 "TestPoint" V 6854 10897 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Horizontal" H 6950 10825 50 0001 C CNN
F 3 "~" H 6950 10825 50 0001 C CNN
1 6750 10825
0 -1 -1 0
$EndComp
$Comp
L Connector:TestPoint TP2
U 1 1 600D5208
P 6300 11150
F 0 "TP2" H 6242 11176 50 0000 R CNN
F 1 "TestPoint" H 6242 11267 50 0000 R CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Horizontal" H 6500 11150 50 0001 C CNN
F 3 "~" H 6500 11150 50 0001 C CNN
1 6300 11150
-1 0 0 1
$EndComp
Wire Wire Line
6300 11150 6300 11025
Connection ~ 6300 11025
Wire Wire Line
10275 3225 10275 3350
Wire Wire Line
7875 10500 7975 10500
$Comp
L power:VDDA #PWR01
U 1 1 602B545F
P 8075 9950
F 0 "#PWR01" H 8075 9800 50 0001 C CNN
F 1 "VDDA" H 8090 10123 50 0000 C CNN
F 2 "" H 8075 9950 50 0001 C CNN
F 3 "" H 8075 9950 50 0001 C CNN
1 8075 9950
1 0 0 -1
$EndComp
Wire Wire Line
8075 9975 8275 9975
Connection ~ 8075 9975
Wire Wire Line
8075 9975 8075 10625
Wire Wire Line
8275 10025 8275 9975
Connection ~ 8275 9975
$Comp
L power:VDDA #PWR02
U 1 1 6034E274
P 1100 875
F 0 "#PWR02" H 1100 725 50 0001 C CNN
F 1 "VDDA" H 1115 1048 50 0000 C CNN
F 2 "" H 1100 875 50 0001 C CNN
F 3 "" H 1100 875 50 0001 C CNN
1 1100 875
1 0 0 -1
$EndComp
$Comp
L power:VDDA #PWR043
U 1 1 6034ED4F
P 4250 3750
F 0 "#PWR043" H 4250 3600 50 0001 C CNN
F 1 "VDDA" H 4265 3923 50 0000 C CNN
F 2 "" H 4250 3750 50 0001 C CNN
F 3 "" H 4250 3750 50 0001 C CNN
1 4250 3750
-1 0 0 1
$EndComp
$Comp
L Device:R R21
U 1 1 603534B1
P 3775 3875
F 0 "R21" V 3675 3875 50 0000 C CNN
F 1 "100k 0.1%" V 3825 3875 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3705 3875 50 0001 C CNN
F 3 "~" H 3775 3875 50 0001 C CNN
F 4 "C54345" H 3775 3875 50 0001 C CNN "LCSC"
1 3775 3875
0 1 1 0
$EndComp
Wire Wire Line
2375 4275 2375 4525
$Comp
L Device:R R22
U 1 1 5EB2AF2C
P 2375 4675
F 0 "R22" V 2168 4675 50 0000 C CNN
F 1 "22k 0.1%" V 2259 4675 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2305 4675 50 0001 C CNN
F 3 "~" H 2375 4675 50 0001 C CNN
F 4 "C133163" H 2375 4675 50 0001 C CNN "LCSC"
1 2375 4675
-1 0 0 1
$EndComp
$Comp
L Device:R R3
U 1 1 6035F0EF
P 4300 1100
F 0 "R3" V 4200 1100 50 0000 C CNN
F 1 "10k 0.1%" V 4350 1100 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4230 1100 50 0001 C CNN
F 3 "~" H 4300 1100 50 0001 C CNN
F 4 "C39050" H 4300 1100 50 0001 C CNN "LCSC"
1 4300 1100
0 1 1 0
$EndComp
$Comp
L Device:R R4
U 1 1 6035F548
P 4300 1300
F 0 "R4" V 4200 1300 50 0000 C CNN
F 1 "10k 0.1%" V 4350 1300 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4230 1300 50 0001 C CNN
F 3 "~" H 4300 1300 50 0001 C CNN
F 4 "C39050" H 4300 1300 50 0001 C CNN "LCSC"
1 4300 1300
0 1 1 0
$EndComp
$Comp
L Device:R R7
U 1 1 6035FAA8
P 4300 1550
F 0 "R7" V 4400 1550 50 0000 C CNN
F 1 "30k 0.1%" V 4250 1550 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4230 1550 50 0001 C CNN
F 3 "~" H 4300 1550 50 0001 C CNN
F 4 "C25771" H 4300 1550 50 0001 C CNN "LCSC"
1 4300 1550
0 -1 -1 0
$EndComp
$Comp
L Amplifier_Operational:MCP6002-xSN U7
U 1 1 5FF72123
P 5100 8275
F 0 "U7" H 5100 8650 50 0000 C CNN
F 1 "MCP6002-xSN" H 5100 8551 50 0000 C CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 5100 8275 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 5100 8275 50 0001 C CNN
F 4 "C7377" H 5100 8275 50 0001 C CNN "LCSC"
1 5100 8275
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:MCP6002-xSN U7
U 3 1 5FF7A8B0
P 6325 7525
F 0 "U7" H 6283 7571 50 0000 L CNN
F 1 "MCP6002-xSN" H 6283 7480 50 0000 L CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 6325 7525 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 6325 7525 50 0001 C CNN
3 6325 7525
1 0 0 -1
$EndComp
$Comp
L Device:R R33
U 1 1 5FF80767
P 4675 7500
F 0 "R33" V 4575 7500 50 0000 C CNN
F 1 "160k" V 4675 7500 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4605 7500 50 0001 C CNN
F 3 "~" H 4675 7500 50 0001 C CNN
F 4 "C22813" H 4675 7500 50 0001 C CNN "LCSC"
1 4675 7500
-1 0 0 1
$EndComp
Wire Wire Line
3075 4700 3075 4500
$Comp
L Device:R R24
U 1 1 5FF953BF
P 3075 4850
F 0 "R24" H 3145 4896 50 0000 L CNN
F 1 "62k 1%" H 3145 4805 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3005 4850 50 0001 C CNN
F 3 "~" H 3075 4850 50 0001 C CNN
F 4 "C23221" H 3075 4850 50 0001 C CNN "LCSC"
1 3075 4850
1 0 0 -1
$EndComp
$Comp
L Device:R R32
U 1 1 5FF9642B
P 5100 7250
F 0 "R32" V 5000 7250 50 0000 C CNN
F 1 "82k" V 5100 7250 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5030 7250 50 0001 C CNN
F 3 "~" H 5100 7250 50 0001 C CNN
F 4 "C23254" H 5100 7250 50 0001 C CNN "LCSC"
1 5100 7250
0 -1 -1 0
$EndComp
Wire Wire Line
5250 7250 5650 7250
Wire Wire Line
5650 7250 5650 6925
Wire Wire Line
4675 7025 4675 7250
Wire Wire Line
4950 7250 4675 7250
Connection ~ 4675 7250
Wire Wire Line
4675 7250 4675 7350
$Comp
L power:GND #PWR078
U 1 1 5FFB958F
P 4675 7650
F 0 "#PWR078" H 4675 7400 50 0001 C CNN
F 1 "GND" H 4680 7477 50 0000 C CNN
F 2 "" H 4675 7650 50 0001 C CNN
F 3 "" H 4675 7650 50 0001 C CNN
1 4675 7650
1 0 0 -1
$EndComp
Wire Wire Line
4675 7025 4800 7025
$Comp
L Device:R R31
U 1 1 5FFD000C
P 6050 6925
F 0 "R31" V 5950 6925 50 0000 C CNN
F 1 "330R" V 6050 6925 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5980 6925 50 0001 C CNN
F 3 "~" H 6050 6925 50 0001 C CNN
F 4 "C23138" H 6050 6925 50 0001 C CNN "LCSC"
1 6050 6925
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR075
U 1 1 5FFDB920
P 4275 7350
F 0 "#PWR075" H 4275 7100 50 0001 C CNN
F 1 "GND" H 4280 7177 50 0000 C CNN
F 2 "" H 4275 7350 50 0001 C CNN
F 3 "" H 4275 7350 50 0001 C CNN
1 4275 7350
1 0 0 -1
$EndComp
Wire Wire Line
4800 6825 4275 6825
Wire Wire Line
4275 6825 4275 7050
$Comp
L Device:R R28
U 1 1 5FFE79DD
P 3975 6825
F 0 "R28" V 3875 6825 50 0000 C CNN
F 1 "3.3k" V 3975 6825 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3905 6825 50 0001 C CNN
F 3 "~" H 3975 6825 50 0001 C CNN
F 4 "C22978" H 3975 6825 50 0001 C CNN "LCSC"
1 3975 6825
0 -1 -1 0
$EndComp
Wire Wire Line
4275 6825 4125 6825
Connection ~ 4275 6825
Wire Wire Line
3825 6825 3450 6825
$Comp
L Device:R R38
U 1 1 60005709
P 4675 8850
F 0 "R38" V 4575 8850 50 0000 C CNN
F 1 "160k" V 4675 8850 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4605 8850 50 0001 C CNN
F 3 "~" H 4675 8850 50 0001 C CNN
F 4 "C22813" H 4675 8850 50 0001 C CNN "LCSC"
1 4675 8850
-1 0 0 1
$EndComp
$Comp
L Device:R R37
U 1 1 60005710
P 5100 8600
F 0 "R37" V 5000 8600 50 0000 C CNN
F 1 "82k" V 5100 8600 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5030 8600 50 0001 C CNN
F 3 "~" H 5100 8600 50 0001 C CNN
F 4 "C23254" H 5100 8600 50 0001 C CNN "LCSC"
1 5100 8600
0 -1 -1 0
$EndComp
Wire Wire Line
5250 8600 5650 8600
Wire Wire Line
5650 8600 5650 8275
Wire Wire Line
5650 8275 5400 8275
Wire Wire Line
4675 8375 4675 8600
Wire Wire Line
4950 8600 4675 8600
Connection ~ 4675 8600
Wire Wire Line
4675 8600 4675 8700
$Comp
L power:GND #PWR084
U 1 1 6000571D
P 4675 9000
F 0 "#PWR084" H 4675 8750 50 0001 C CNN
F 1 "GND" H 4680 8827 50 0000 C CNN
F 2 "" H 4675 9000 50 0001 C CNN
F 3 "" H 4675 9000 50 0001 C CNN
1 4675 9000
1 0 0 -1
$EndComp
Wire Wire Line
4675 8375 4800 8375
Wire Wire Line
5650 8275 5900 8275
Connection ~ 5650 8275
$Comp
L Device:R R35
U 1 1 60005727
P 6050 8275
F 0 "R35" V 5950 8275 50 0000 C CNN
F 1 "330R" V 6050 8275 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5980 8275 50 0001 C CNN
F 3 "~" H 6050 8275 50 0001 C CNN
F 4 "C23138" H 6050 8275 50 0001 C CNN "LCSC"
1 6050 8275
0 -1 -1 0
$EndComp
$Comp
L Device:C C36
U 1 1 6000572F
P 4275 8550
F 0 "C36" H 4390 8596 50 0000 L CNN
F 1 "2.2u" H 4390 8505 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4313 8400 50 0001 C CNN
F 3 "~" H 4275 8550 50 0001 C CNN
F 4 "C23630" H 4275 8550 50 0001 C CNN "LCSC"
1 4275 8550
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR083
U 1 1 60005735
P 4275 8700
F 0 "#PWR083" H 4275 8450 50 0001 C CNN
F 1 "GND" H 4280 8527 50 0000 C CNN
F 2 "" H 4275 8700 50 0001 C CNN
F 3 "" H 4275 8700 50 0001 C CNN
1 4275 8700
1 0 0 -1
$EndComp
Wire Wire Line
4800 8175 4275 8175
Wire Wire Line
4275 8175 4275 8400
$Comp
L Device:R R34
U 1 1 6000573E
P 3975 8175
F 0 "R34" V 3875 8175 50 0000 C CNN
F 1 "3.3k" V 3975 8175 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3905 8175 50 0001 C CNN
F 3 "~" H 3975 8175 50 0001 C CNN
F 4 "C22978" H 3975 8175 50 0001 C CNN "LCSC"
1 3975 8175
0 -1 -1 0
$EndComp
Wire Wire Line
4275 8175 4125 8175
Connection ~ 4275 8175
Wire Wire Line
3825 8175 3450 8175
$Comp
L power:+5V #PWR073
U 1 1 60035D61
P 6225 7225
F 0 "#PWR073" H 6225 7075 50 0001 C CNN
F 1 "+5V" H 6225 7375 50 0000 C CNN
F 2 "" H 6225 7225 50 0001 C CNN
F 3 "" H 6225 7225 50 0001 C CNN
1 6225 7225
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR081
U 1 1 600367D4
P 6225 7825
F 0 "#PWR081" H 6225 7575 50 0001 C CNN
F 1 "GND" H 6230 7652 50 0000 C CNN
F 2 "" H 6225 7825 50 0001 C CNN
F 3 "" H 6225 7825 50 0001 C CNN
1 6225 7825
1 0 0 -1
$EndComp
$Comp
L Device:C C35
U 1 1 60038C17
P 5875 7550
F 0 "C35" H 5990 7596 50 0000 L CNN
F 1 "1u" H 5990 7505 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 5913 7400 50 0001 C CNN
F 3 "~" H 5875 7550 50 0001 C CNN
F 4 "C15849" H 5875 7550 50 0001 C CNN "LCSC"
1 5875 7550
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR077
U 1 1 600393BB
P 5875 7400
F 0 "#PWR077" H 5875 7250 50 0001 C CNN
F 1 "+5V" H 5875 7550 50 0000 C CNN
F 2 "" H 5875 7400 50 0001 C CNN
F 3 "" H 5875 7400 50 0001 C CNN
1 5875 7400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR080
U 1 1 600396CF
P 5875 7700
F 0 "#PWR080" H 5875 7450 50 0001 C CNN
F 1 "GND" H 5880 7527 50 0000 C CNN
F 2 "" H 5875 7700 50 0001 C CNN
F 3 "" H 5875 7700 50 0001 C CNN
1 5875 7700
1 0 0 -1
$EndComp
Text Label 6850 6925 2 50 ~ 0
Vout1
Text Label 6825 8275 2 50 ~ 0
Vout2
$Comp
L Device:R R27
U 1 1 6004B727
P 6425 6700
F 0 "R27" V 6525 6650 50 0000 L CNN
F 1 "10k" V 6425 6625 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6355 6700 50 0001 C CNN
F 3 "~" H 6425 6700 50 0001 C CNN
F 4 "C25744" H 6425 6700 50 0001 C CNN "LCSC"
1 6425 6700
-1 0 0 1
$EndComp
$Comp
L Device:R R36
U 1 1 60058A3B
P 6375 8500
F 0 "R36" V 6475 8450 50 0000 L CNN
F 1 "10k" V 6375 8425 50 0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 6305 8500 50 0001 C CNN
F 3 "~" H 6375 8500 50 0001 C CNN
F 4 "C25744" H 6375 8500 50 0001 C CNN "LCSC"
1 6375 8500
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR082
U 1 1 60058A41
P 6375 8650
F 0 "#PWR082" H 6375 8400 50 0001 C CNN
F 1 "GND" H 6380 8477 50 0000 C CNN
F 2 "" H 6375 8650 50 0001 C CNN
F 3 "" H 6375 8650 50 0001 C CNN
1 6375 8650
1 0 0 -1
$EndComp
Wire Wire Line
6200 8275 6375 8275
Text Label 3450 6825 0 50 ~ 0
PWMout1
Text Label 3450 8175 0 50 ~ 0
PWMout2
Text Notes 4875 7475 0 50 ~ 0
1.524x gain
Text Notes 4900 8850 0 50 ~ 0
1.524x gain
Wire Wire Line
6375 8350 6375 8275
Connection ~ 6375 8275
Wire Wire Line
6375 8275 6825 8275
Wire Wire Line
6200 6925 6425 6925
$Comp
L power:+5V #PWR070
U 1 1 600B1C48
P 6425 6550
F 0 "#PWR070" H 6425 6400 50 0001 C CNN
F 1 "+5V" H 6425 6700 50 0000 C CNN
F 2 "" H 6425 6550 50 0001 C CNN
F 3 "" H 6425 6550 50 0001 C CNN
1 6425 6550
1 0 0 -1
$EndComp
Wire Wire Line
6425 6850 6425 6925
Connection ~ 6425 6925
Wire Wire Line
6425 6925 6850 6925
Wire Wire Line
5400 6925 5650 6925
Connection ~ 5650 6925
Wire Wire Line
5650 6925 5900 6925
Wire Wire Line
8650 9975 8650 10025
Wire Wire Line
8275 9975 8650 9975
Wire Wire Line
8475 12325 8925 12325
Wire Wire Line
8925 11925 8475 11925
Text Label 6700 13425 0 50 ~ 0
PWMout1
Text Label 6700 13325 0 50 ~ 0
PWMout2
$Comp
L power:+5V #PWR042
U 1 1 603F34EC
P 11975 3725
F 0 "#PWR042" H 11975 3575 50 0001 C CNN
F 1 "+5V" H 11975 3875 50 0000 C CNN
F 2 "" H 11975 3725 50 0001 C CNN
F 3 "" H 11975 3725 50 0001 C CNN
1 11975 3725
1 0 0 -1
$EndComp
Text Notes 10650 3975 0 50 ~ 0
UART / +5 / GND for integration
Text Notes 10575 2550 0 50 ~ 0
MX120G External I/O connector\n(or use through holes for integration)
Text Notes 5475 6550 0 50 ~ 0
2x Buffered outputs
$Comp
L Device:C C?
U 1 1 5FF580D7
P 7900 4725
AR Path="/5FEB59E5/5FF580D7" Ref="C?" Part="1"
AR Path="/5FF580D7" Ref="C22" Part="1"
F 0 "C22" H 8015 4771 50 0000 L CNN
F 1 "100n" H 8015 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7938 4575 50 0001 C CNN
F 3 "~" H 7900 4725 50 0001 C CNN
F 4 "C14663" H 7900 4725 50 0001 C CNN "LCSC"
1 7900 4725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF580DD
P 7900 4875
AR Path="/5FEB59E5/5FF580DD" Ref="#PWR?" Part="1"
AR Path="/5FF580DD" Ref="#PWR055" Part="1"
F 0 "#PWR055" H 7900 4625 50 0001 C CNN
F 1 "GND" H 7905 4702 50 0000 C CNN
F 2 "" H 7900 4875 50 0001 C CNN
F 3 "" H 7900 4875 50 0001 C CNN
1 7900 4875
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF580E3
P 11975 4900
AR Path="/5FEB59E5/5FF580E3" Ref="#PWR?" Part="1"
AR Path="/5FF580E3" Ref="#PWR060" Part="1"
F 0 "#PWR060" H 11975 4650 50 0001 C CNN
F 1 "GND" H 11980 4727 50 0000 C CNN
F 2 "" H 11975 4900 50 0001 C CNN
F 3 "" H 11975 4900 50 0001 C CNN
1 11975 4900
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5FF580EA
P 12775 4750
AR Path="/5FEB59E5/5FF580EA" Ref="C?" Part="1"
AR Path="/5FF580EA" Ref="C29" Part="1"
F 0 "C29" H 12890 4796 50 0000 L CNN
F 1 "4.7u" H 12890 4705 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12813 4600 50 0001 C CNN
F 3 "~" H 12775 4750 50 0001 C CNN
F 4 "C19666" H 12775 4750 50 0001 C CNN "LCSC"
1 12775 4750
1 0 0 -1
$EndComp
Wire Wire Line
12775 4600 12775 4525
$Comp
L power:GND #PWR?
U 1 1 5FF580F1
P 12775 4900
AR Path="/5FEB59E5/5FF580F1" Ref="#PWR?" Part="1"
AR Path="/5FF580F1" Ref="#PWR062" Part="1"
F 0 "#PWR062" H 12775 4650 50 0001 C CNN
F 1 "GND" H 12780 4727 50 0000 C CNN
F 2 "" H 12775 4900 50 0001 C CNN
F 3 "" H 12775 4900 50 0001 C CNN
1 12775 4900
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5FF580F7
P 12400 4475
AR Path="/5FEB59E5/5FF580F7" Ref="#PWR?" Part="1"
AR Path="/5FF580F7" Ref="#PWR048" Part="1"
F 0 "#PWR048" H 12400 4325 50 0001 C CNN
F 1 "+3.3V" H 12415 4648 50 0000 C CNN
F 2 "" H 12400 4475 50 0001 C CNN
F 3 "" H 12400 4475 50 0001 C CNN
1 12400 4475
1 0 0 -1
$EndComp
Wire Wire Line
12400 4475 12400 4525
Wire Wire Line
12400 4525 12775 4525
Connection ~ 12400 4525
$Comp
L Device:LED D?
U 1 1 5FF58102
P 13675 4700
AR Path="/5FEB59E5/5FF58102" Ref="D?" Part="1"
AR Path="/5FF58102" Ref="D5" Part="1"
F 0 "D5" V 13775 4625 50 0000 R CNN
F 1 "WHITE" V 13675 4625 50 0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 13675 4700 50 0001 C CNN
F 3 "~" H 13675 4700 50 0001 C CNN
F 4 "C2290" H 13675 4700 50 0001 C CNN "LCSC"
1 13675 4700
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF58109
P 13675 5000
AR Path="/5FEB59E5/5FF58109" Ref="R?" Part="1"
AR Path="/5FF58109" Ref="R23" Part="1"
F 0 "R23" V 13575 5000 50 0000 C CNN
F 1 "1k" V 13675 5000 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 13605 5000 50 0001 C CNN
F 3 "~" H 13675 5000 50 0001 C CNN
F 4 "C11702" V 13675 5000 50 0001 C CNN "LCSC"
1 13675 5000
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF5810F
P 13675 5150
AR Path="/5FEB59E5/5FF5810F" Ref="#PWR?" Part="1"
AR Path="/5FF5810F" Ref="#PWR065" Part="1"
F 0 "#PWR065" H 13675 4900 50 0001 C CNN
F 1 "GND" H 13680 4977 50 0000 C CNN
F 2 "" H 13675 5150 50 0001 C CNN
F 3 "" H 13675 5150 50 0001 C CNN
1 13675 5150
1 0 0 -1
$EndComp
Wire Wire Line
13675 4525 13675 4550
$Comp
L power:GND #PWR?
U 1 1 5FF58116
P 5250 5025
AR Path="/5FEB59E5/5FF58116" Ref="#PWR?" Part="1"
AR Path="/5FF58116" Ref="#PWR064" Part="1"
F 0 "#PWR064" H 5250 4775 50 0001 C CNN
F 1 "GND" H 5255 4852 50 0000 C CNN
F 2 "" H 5250 5025 50 0001 C CNN
F 3 "" H 5250 5025 50 0001 C CNN
1 5250 5025
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5FF5811D
P 7525 4725
AR Path="/5FEB59E5/5FF5811D" Ref="C?" Part="1"
AR Path="/5FF5811D" Ref="C21" Part="1"
F 0 "C21" H 7640 4771 50 0000 L CNN
F 1 "1u" H 7640 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7563 4575 50 0001 C CNN
F 3 "~" H 7525 4725 50 0001 C CNN
F 4 "C15849" H 7525 4725 50 0001 C CNN "LCSC"
1 7525 4725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF58123
P 7525 4875
AR Path="/5FEB59E5/5FF58123" Ref="#PWR?" Part="1"
AR Path="/5FF58123" Ref="#PWR054" Part="1"
F 0 "#PWR054" H 7525 4625 50 0001 C CNN
F 1 "GND" H 7530 4702 50 0000 C CNN
F 2 "" H 7525 4875 50 0001 C CNN
F 3 "" H 7525 4875 50 0001 C CNN
1 7525 4875
1 0 0 -1
$EndComp
Wire Wire Line
7525 4575 7525 4525
Connection ~ 7525 4525
Wire Wire Line
7525 4425 7525 4525
Wire Wire Line
7900 4575 7900 4525
Connection ~ 7900 4525
Wire Wire Line
7900 4525 7525 4525
$Comp
L Device:C C?
U 1 1 5FF58131
P 12400 4750
AR Path="/5FEB59E5/5FF58131" Ref="C?" Part="1"
AR Path="/5FF58131" Ref="C28" Part="1"
F 0 "C28" H 12515 4796 50 0000 L CNN
F 1 "1u" H 12515 4705 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12438 4600 50 0001 C CNN
F 3 "~" H 12400 4750 50 0001 C CNN
F 4 "C15849" H 12400 4750 50 0001 C CNN "LCSC"
1 12400 4750
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5FF58138
P 11975 4750
AR Path="/5FEB59E5/5FF58138" Ref="C?" Part="1"
AR Path="/5FF58138" Ref="C27" Part="1"
F 0 "C27" H 12090 4796 50 0000 L CNN
F 1 "100n" H 12090 4705 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 12013 4600 50 0001 C CNN
F 3 "~" H 11975 4750 50 0001 C CNN
F 4 "C1525" H 11975 4750 50 0001 C CNN "LCSC"
1 11975 4750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF5813E
P 12400 4900
AR Path="/5FEB59E5/5FF5813E" Ref="#PWR?" Part="1"
AR Path="/5FF5813E" Ref="#PWR061" Part="1"
F 0 "#PWR061" H 12400 4650 50 0001 C CNN
F 1 "GND" H 12405 4727 50 0000 C CNN
F 2 "" H 12400 4900 50 0001 C CNN
F 3 "" H 12400 4900 50 0001 C CNN
1 12400 4900
1 0 0 -1
$EndComp
Wire Wire Line
12400 4525 12400 4600
Wire Wire Line
12400 4525 11975 4525
Wire Wire Line
11975 4525 11975 4600
$Comp
L power:VDDA #PWR?
U 1 1 5FF58147
P 11925 5425
AR Path="/5FEB59E5/5FF58147" Ref="#PWR?" Part="1"
AR Path="/5FF58147" Ref="#PWR066" Part="1"
F 0 "#PWR066" H 11925 5275 50 0001 C CNN
F 1 "VDDA" H 11940 5598 50 0000 C CNN
F 2 "" H 11925 5425 50 0001 C CNN
F 3 "" H 11925 5425 50 0001 C CNN
1 11925 5425
1 0 0 -1
$EndComp
$Comp
L Reference_Voltage:REF3033 U?
U 1 1 5FF5814E
P 11525 5725
AR Path="/5FEB59E5/5FF5814E" Ref="U?" Part="1"
AR Path="/5FF5814E" Ref="U6" Part="1"
F 0 "U6" H 11600 6000 50 0000 R CNN
F 1 "REF3033" H 11800 5450 50 0000 R CIN
F 2 "Package_TO_SOT_SMD:SOT-23" H 11525 5275 50 0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/ref3033.pdf" H 11625 5375 50 0001 C CIN
F 4 "C36658" H 11525 5725 50 0001 C CNN "LCSC"
1 11525 5725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF58154
P 11425 6025
AR Path="/5FEB59E5/5FF58154" Ref="#PWR?" Part="1"
AR Path="/5FF58154" Ref="#PWR069" Part="1"
F 0 "#PWR069" H 11425 5775 50 0001 C CNN
F 1 "GND" H 11430 5852 50 0000 C CNN
F 2 "" H 11425 6025 50 0001 C CNN
F 3 "" H 11425 6025 50 0001 C CNN
1 11425 6025
1 0 0 -1
$EndComp
Wire Wire Line
11425 5350 11425 5425
Wire Wire Line
11925 5425 11925 5725
Wire Wire Line
11925 5725 11825 5725
$Comp
L Device:C C?
U 1 1 5FF58160
P 10950 5625
AR Path="/5FEB59E5/5FF58160" Ref="C?" Part="1"
AR Path="/5FF58160" Ref="C32" Part="1"
F 0 "C32" H 11065 5671 50 0000 L CNN
F 1 "0.47u" H 11065 5580 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10988 5475 50 0001 C CNN
F 3 "~" H 10950 5625 50 0001 C CNN
F 4 "C1623" H 10950 5625 50 0001 C CNN "LCSC"
1 10950 5625
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF58166
P 10950 5775
AR Path="/5FEB59E5/5FF58166" Ref="#PWR?" Part="1"
AR Path="/5FF58166" Ref="#PWR067" Part="1"
F 0 "#PWR067" H 10950 5525 50 0001 C CNN
F 1 "GND" H 10955 5602 50 0000 C CNN
F 2 "" H 10950 5775 50 0001 C CNN
F 3 "" H 10950 5775 50 0001 C CNN
1 10950 5775
1 0 0 -1
$EndComp
Wire Wire Line
10950 5475 10950 5350
Wire Wire Line
10950 5350 11425 5350
$Comp
L Device:C C?
U 1 1 5FF58170
P 10550 4725
AR Path="/5FEB59E5/5FF58170" Ref="C?" Part="1"
AR Path="/5FF58170" Ref="C26" Part="1"
F 0 "C26" H 10665 4771 50 0000 L CNN
F 1 "100n" H 10665 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10588 4575 50 0001 C CNN
F 3 "~" H 10550 4725 50 0001 C CNN
F 4 "C1525" H 10550 4725 50 0001 C CNN "LCSC"
1 10550 4725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF58176
P 10550 4875
AR Path="/5FEB59E5/5FF58176" Ref="#PWR?" Part="1"
AR Path="/5FF58176" Ref="#PWR059" Part="1"
F 0 "#PWR059" H 10550 4625 50 0001 C CNN
F 1 "GND" H 10555 4702 50 0000 C CNN
F 2 "" H 10550 4875 50 0001 C CNN
F 3 "" H 10550 4875 50 0001 C CNN
1 10550 4875
1 0 0 -1
$EndComp
Wire Wire Line
10550 4525 10550 4575
$Comp
L power:+5V #PWR?
U 1 1 5FF5817D
P 10550 4425
AR Path="/5FEB59E5/5FF5817D" Ref="#PWR?" Part="1"
AR Path="/5FF5817D" Ref="#PWR047" Part="1"
F 0 "#PWR047" H 10550 4275 50 0001 C CNN
F 1 "+5V" H 10550 4575 50 0000 C CNN
F 2 "" H 10550 4425 50 0001 C CNN
F 3 "" H 10550 4425 50 0001 C CNN
1 10550 4425
1 0 0 -1
$EndComp
Wire Wire Line
10550 4425 10550 4525
Connection ~ 10550 4525
$Comp
L Regulator_Linear:XC6206PxxxMR U?
U 1 1 5FF58186
P 11525 4525
AR Path="/5FEB59E5/5FF58186" Ref="U?" Part="1"
AR Path="/5FF58186" Ref="U5" Part="1"
F 0 "U5" H 11525 4767 50 0000 C CNN
F 1 "XC6206P332MR" H 11525 4676 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 11525 4750 50 0001 C CIN
F 3 "https://www.torexsemi.com/file/xc6206/XC6206.pdf" H 11525 4525 50 0001 C CNN
F 4 "C5446" H 11525 4525 50 0001 C CNN "LCSC"
1 11525 4525
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF5818C
P 11525 4825
AR Path="/5FEB59E5/5FF5818C" Ref="#PWR?" Part="1"
AR Path="/5FF5818C" Ref="#PWR051" Part="1"
F 0 "#PWR051" H 11525 4575 50 0001 C CNN
F 1 "GND" H 11530 4652 50 0000 C CNN
F 2 "" H 11525 4825 50 0001 C CNN
F 3 "" H 11525 4825 50 0001 C CNN
1 11525 4825
1 0 0 -1
$EndComp
Wire Wire Line
11825 4525 11975 4525
Connection ~ 11975 4525
$Comp
L Regulator_Linear:LM78M05_TO252 U?
U 1 1 5FF58196
P 8900 4525
AR Path="/5FEB59E5/5FF58196" Ref="U?" Part="1"
AR Path="/5FF58196" Ref="U4" Part="1"
F 0 "U4" H 8900 4767 50 0000 C CNN
F 1 "LM78M05_TO252" H 8900 4676 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:TO-252-2" H 8900 4750 50 0001 C CIN
F 3 "http://www.fairchildsemi.com/ds/LM/LM78M05.pdf" H 8900 4475 50 0001 C CNN
F 4 "C58069" H 8900 4525 50 0001 C CNN "LCSC"
1 8900 4525
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF5819C
P 8900 4825
AR Path="/5FEB59E5/5FF5819C" Ref="#PWR?" Part="1"
AR Path="/5FF5819C" Ref="#PWR050" Part="1"
F 0 "#PWR050" H 8900 4575 50 0001 C CNN
F 1 "GND" H 8905 4652 50 0000 C CNN
F 2 "" H 8900 4825 50 0001 C CNN
F 3 "" H 8900 4825 50 0001 C CNN
1 8900 4825
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5FF581A4
P 10175 4725
AR Path="/5FEB59E5/5FF581A4" Ref="C?" Part="1"
AR Path="/5FF581A4" Ref="C25" Part="1"
F 0 "C25" H 10290 4771 50 0000 L CNN
F 1 "1u" H 10290 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 10213 4575 50 0001 C CNN
F 3 "~" H 10175 4725 50 0001 C CNN
F 4 "C15849" H 10175 4725 50 0001 C CNN "LCSC"
1 10175 4725
1 0 0 -1
$EndComp
Wire Wire Line
10175 4525 10175 4575
$Comp
L power:GND #PWR?
U 1 1 5FF581AB
P 10175 4875
AR Path="/5FEB59E5/5FF581AB" Ref="#PWR?" Part="1"
AR Path="/5FF581AB" Ref="#PWR058" Part="1"
F 0 "#PWR058" H 10175 4625 50 0001 C CNN
F 1 "GND" H 10180 4702 50 0000 C CNN
F 2 "" H 10175 4875 50 0001 C CNN
F 3 "" H 10175 4875 50 0001 C CNN
1 10175 4875
1 0 0 -1
$EndComp
Wire Wire Line
10175 4525 10550 4525
Connection ~ 10175 4525
$Comp
L Device:C C?
U 1 1 5FF581B5
P 9775 4725
AR Path="/5FEB59E5/5FF581B5" Ref="C?" Part="1"
AR Path="/5FF581B5" Ref="C24" Part="1"
F 0 "C24" H 9890 4771 50 0000 L CNN
F 1 "4.7u" H 9890 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9813 4575 50 0001 C CNN
F 3 "~" H 9775 4725 50 0001 C CNN
F 4 "C19666" H 9775 4725 50 0001 C CNN "LCSC"
1 9775 4725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF581BB
P 9775 4875
AR Path="/5FEB59E5/5FF581BB" Ref="#PWR?" Part="1"
AR Path="/5FF581BB" Ref="#PWR057" Part="1"
F 0 "#PWR057" H 9775 4625 50 0001 C CNN
F 1 "GND" H 9780 4702 50 0000 C CNN
F 2 "" H 9775 4875 50 0001 C CNN
F 3 "" H 9775 4875 50 0001 C CNN
1 9775 4875
1 0 0 -1
$EndComp
Wire Wire Line
9775 4575 9775 4525
Connection ~ 9775 4525
Wire Wire Line
9775 4525 10175 4525
$Comp
L power:+12V #PWR?
U 1 1 5FF581C4
P 7525 4425
AR Path="/5FEB59E5/5FF581C4" Ref="#PWR?" Part="1"
AR Path="/5FF581C4" Ref="#PWR046" Part="1"
F 0 "#PWR046" H 7525 4275 50 0001 C CNN
F 1 "+12V" H 7540 4598 50 0000 C CNN
F 2 "" H 7525 4425 50 0001 C CNN
F 3 "" H 7525 4425 50 0001 C CNN
1 7525 4425
1 0 0 -1
$EndComp
$Comp
L Transistor_FET:IRF7404 Q?
U 1 1 5FF581CB
P 5825 4625
AR Path="/5FEB59E5/5FF581CB" Ref="Q?" Part="1"
AR Path="/5FF581CB" Ref="Q1" Part="1"
F 0 "Q1" V 6167 4625 50 0000 C CNN
F 1 "VBA2625" V 6076 4625 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 6025 4550 50 0001 L CIN
F 3 "https://datasheet.lcsc.com/szlcsc/1809050228_Infineon-Technologies-IRF9321TRPbF_C54807.pdf" V 5825 4625 50 0001 L CNN
F 4 "C416236" V 5825 4625 50 0001 C CNN "LCSC"
1 5825 4625
0 -1 -1 0
$EndComp
$Comp
L Device:D_TVS D?
U 1 1 5FF581D2
P 5250 4875
AR Path="/5FEB59E5/5FF581D2" Ref="D?" Part="1"
AR Path="/5FF581D2" Ref="D4" Part="1"
F 0 "D4" V 5204 4954 50 0000 L CNN
F 1 "SMCJ22CA" V 5295 4954 50 0000 L CNN
F 2 "Diode_SMD:D_SMC" H 5250 4875 50 0001 C CNN
F 3 "~" H 5250 4875 50 0001 C CNN
F 4 "C310038" H 5250 4875 50 0001 C CNN "LCSC"
1 5250 4875
0 1 1 0
$EndComp
$Comp
L Device:D_Zener D?
U 1 1 5FF581D9
P 6100 4750
AR Path="/5FEB59E5/5FF581D9" Ref="D?" Part="1"
AR Path="/5FF581D9" Ref="D3" Part="1"
F 0 "D3" V 6054 4830 50 0000 L CNN
F 1 "ZMM5V6" V 6145 4830 50 0000 L CNN
F 2 "Diode_SMD:D_MiniMELF" H 6100 4750 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Semtech-ZMM5V6_C8062.pdf" H 6100 4750 50 0001 C CNN
F 4 "C8062" V 6100 4750 50 0001 C CNN "LCSC"
1 6100 4750
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF581E0
P 5825 5825
AR Path="/5FEB59E5/5FF581E0" Ref="R?" Part="1"
AR Path="/5FF581E0" Ref="R25" Part="1"
F 0 "R25" V 5725 5825 50 0000 C CNN
F 1 "10k" V 5825 5825 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5755 5825 50 0001 C CNN
F 3 "~" H 5825 5825 50 0001 C CNN
F 4 "C11702" V 5825 5825 50 0001 C CNN "LCSC"
1 5825 5825
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF581E6
P 5825 5975
AR Path="/5FEB59E5/5FF581E6" Ref="#PWR?" Part="1"
AR Path="/5FF581E6" Ref="#PWR068" Part="1"
F 0 "#PWR068" H 5825 5725 50 0001 C CNN
F 1 "GND" H 5830 5802 50 0000 C CNN
F 2 "" H 5825 5975 50 0001 C CNN
F 3 "" H 5825 5975 50 0001 C CNN
1 5825 5975
1 0 0 -1
$EndComp
Wire Wire Line
5825 4825 5825 5575
Wire Wire Line
6100 5575 5825 5575
Connection ~ 5825 5575
Wire Wire Line
5825 5575 5825 5675
Wire Wire Line
6025 4525 6100 4525
Wire Wire Line
6100 4600 6100 4525
Connection ~ 6100 4525
Wire Wire Line
5625 4525 5250 4525
Wire Wire Line
5250 4525 5250 4725
Wire Wire Line
5250 4525 4925 4525
Connection ~ 5250 4525
Text Notes 8600 5100 0 50 ~ 0
reg 35V max Vin
Text Notes 5225 4225 0 50 ~ 0
-30Vds * 1.4 avalanche about -42V
Wire Wire Line
6100 5500 6100 5575
$Comp
L Device:D_Zener D?
U 1 1 5FF581FC
P 6100 5050
AR Path="/5FEB59E5/5FF581FC" Ref="D?" Part="1"
AR Path="/5FF581FC" Ref="D6" Part="1"
F 0 "D6" V 6054 5130 50 0000 L CNN
F 1 "ZMM5V6" V 6145 5130 50 0000 L CNN
F 2 "Diode_SMD:D_MiniMELF" H 6100 5050 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Semtech-ZMM5V6_C8062.pdf" H 6100 5050 50 0001 C CNN
F 4 "C8062" V 6100 5050 50 0001 C CNN "LCSC"
1 6100 5050
0 1 1 0
$EndComp
$Comp
L Device:D_Zener D?
U 1 1 5FF58203
P 6100 5350
AR Path="/5FEB59E5/5FF58203" Ref="D?" Part="1"
AR Path="/5FF58203" Ref="D7" Part="1"
F 0 "D7" V 6054 5430 50 0000 L CNN
F 1 "ZMM5V6" V 6145 5430 50 0000 L CNN
F 2 "Diode_SMD:D_MiniMELF" H 6100 5350 50 0001 C CNN
F 3 "https://datasheet.lcsc.com/szlcsc/Semtech-ZMM5V6_C8062.pdf" H 6100 5350 50 0001 C CNN
F 4 "C8062" V 6100 5350 50 0001 C CNN "LCSC"
1 6100 5350
0 1 1 0
$EndComp
Text Notes 6125 5250 0 50 ~ 0
This is done purely for JLC fab with basic parts. Vgs <=20V
$Comp
L Amplifier_Operational:MCP6002-xSN U7
U 2 1 600723C4
P 5100 6925
F 0 "U7" H 5100 7292 50 0000 C CNN
F 1 "MCP6002-xSN" H 5100 7201 50 0000 C CNN
F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 5100 6925 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 5100 6925 50 0001 C CNN
2 5100 6925
1 0 0 -1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 600EC312
P 9475 3100
AR Path="/5FEB59E5/600EC312" Ref="#PWR?" Part="1"
AR Path="/600EC312" Ref="#PWR035" Part="1"
F 0 "#PWR035" H 9475 2950 50 0001 C CNN
F 1 "+12V" H 9490 3273 50 0000 C CNN
F 2 "" H 9475 3100 50 0001 C CNN
F 3 "" H 9475 3100 50 0001 C CNN
1 9475 3100
1 0 0 -1
$EndComp
Wire Wire Line
10275 3225 9875 3225
Wire Wire Line
9475 3225 9475 3100
$Comp
L Device:Fuse F1
U 1 1 60108A80
P 4775 4525
F 0 "F1" V 4578 4525 50 0000 C CNN
F 1 "Fuse" V 4669 4525 50 0000 C CNN
F 2 "Fuse:Fuseholder_Blade_Mini_Keystone_3568" V 4705 4525 50 0001 C CNN
F 3 "~" H 4775 4525 50 0001 C CNN
1 4775 4525
0 1 1 0
$EndComp
Wire Wire Line
4625 4525 4375 4525
Text Notes 4875 2375 0 50 ~ 0
caps for precision opamp
$Comp
L Device:C C?
U 1 1 6013F0CA
P 3100 2425
AR Path="/5FEB59E5/6013F0CA" Ref="C?" Part="1"
AR Path="/6013F0CA" Ref="C10" Part="1"
F 0 "C10" H 3215 2471 50 0000 L CNN
F 1 "1u" H 3215 2380 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3138 2275 50 0001 C CNN
F 3 "~" H 3100 2425 50 0001 C CNN
F 4 "C15849" H 3100 2425 50 0001 C CNN "LCSC"
1 3100 2425
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR022
U 1 1 6013F0D0
P 3100 2275
F 0 "#PWR022" H 3100 2125 50 0001 C CNN
F 1 "+3.3V" H 3115 2448 50 0000 C CNN
F 2 "" H 3100 2275 50 0001 C CNN
F 3 "" H 3100 2275 50 0001 C CNN
1 3100 2275
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR025
U 1 1 6013F0D6
P 3100 2575
F 0 "#PWR025" H 3100 2325 50 0001 C CNN
F 1 "GND" H 3105 2402 50 0000 C CNN
F 2 "" H 3100 2575 50 0001 C CNN
F 3 "" H 3100 2575 50 0001 C CNN
1 3100 2575
1 0 0 -1
$EndComp
Text Notes 3050 2275 0 50 ~ 0
caps for quad opamp
$Comp
L power:GND #PWR033
U 1 1 6015E0C1
P 5350 2925
F 0 "#PWR033" H 5350 2675 50 0001 C CNN
F 1 "GND" H 5355 2752 50 0000 C CNN
F 2 "" H 5350 2925 50 0001 C CNN
F 3 "" H 5350 2925 50 0001 C CNN
1 5350 2925
1 0 0 -1
$EndComp
$Comp
L Device:C C13
U 1 1 6016BC87
P 5350 2775
F 0 "C13" H 5465 2821 50 0000 L CNN
F 1 "1n" H 5465 2730 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5388 2625 50 0001 C CNN
F 3 "~" H 5350 2775 50 0001 C CNN
F 4 "C1523" H 5350 2775 50 0001 C CNN "LCSC"
1 5350 2775
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR034
U 1 1 6016E5AE
P 5725 2925
F 0 "#PWR034" H 5725 2675 50 0001 C CNN
F 1 "GND" H 5730 2752 50 0000 C CNN
F 2 "" H 5725 2925 50 0001 C CNN
F 3 "" H 5725 2925 50 0001 C CNN
1 5725 2925
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR079
U 1 1 6017EB28
P 6975 7675
F 0 "#PWR079" H 6975 7425 50 0001 C CNN
F 1 "GND" H 6980 7502 50 0000 C CNN
F 2 "" H 6975 7675 50 0001 C CNN
F 3 "" H 6975 7675 50 0001 C CNN
1 6975 7675
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR076
U 1 1 6018C6E5
P 6975 7375
F 0 "#PWR076" H 6975 7225 50 0001 C CNN
F 1 "+5V" H 6975 7525 50 0000 C CNN
F 2 "" H 6975 7375 50 0001 C CNN
F 3 "" H 6975 7375 50 0001 C CNN
1 6975 7375
1 0 0 -1
$EndComp
Wire Wire Line
10950 5350 10950 4525
Connection ~ 10950 5350
Wire Wire Line
10950 4525 11225 4525
Wire Wire Line
10550 4525 10950 4525
Connection ~ 10950 4525
$Comp
L power:GND #PWR040
U 1 1 6027403B
P 9875 3650
F 0 "#PWR040" H 9875 3400 50 0001 C CNN
F 1 "GND" H 9880 3477 50 0000 C CNN
F 2 "" H 9875 3650 50 0001 C CNN
F 3 "" H 9875 3650 50 0001 C CNN
1 9875 3650
1 0 0 -1
$EndComp
Wire Wire Line
9875 3350 9875 3225
Connection ~ 9875 3225
Wire Wire Line
9875 3225 9475 3225
Connection ~ 9475 3225
Wire Wire Line
9475 3350 9475 3225
$Comp
L power:GND #PWR039
U 1 1 6027430E
P 9475 3650
F 0 "#PWR039" H 9475 3400 50 0001 C CNN
F 1 "GND" H 9480 3477 50 0000 C CNN
F 2 "" H 9475 3650 50 0001 C CNN
F 3 "" H 9475 3650 50 0001 C CNN
1 9475 3650
1 0 0 -1
$EndComp
Wire Wire Line
6650 4575 6650 4525
$Comp
L power:GND #PWR052
U 1 1 602E19A6
P 6650 4875
F 0 "#PWR052" H 6650 4625 50 0001 C CNN
F 1 "GND" H 6655 4702 50 0000 C CNN
F 2 "" H 6650 4875 50 0001 C CNN
F 3 "" H 6650 4875 50 0001 C CNN
1 6650 4875
1 0 0 -1
$EndComp
$Comp
L Device:C C19
U 1 1 602E19AD
P 6650 4725
F 0 "C19" H 6765 4771 50 0000 L CNN
F 1 "10u" H 6765 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 6688 4575 50 0001 C CNN
F 3 "~" H 6650 4725 50 0001 C CNN
F 4 "C13585" H 6650 4725 50 0001 C CNN "LCSC"
1 6650 4725
1 0 0 -1
$EndComp
Wire Wire Line
7025 4575 7025 4525
$Comp
L power:GND #PWR053
U 1 1 602EFFF3
P 7025 4875
F 0 "#PWR053" H 7025 4625 50 0001 C CNN
F 1 "GND" H 7030 4702 50 0000 C CNN
F 2 "" H 7025 4875 50 0001 C CNN
F 3 "" H 7025 4875 50 0001 C CNN
1 7025 4875
1 0 0 -1
$EndComp
Wire Wire Line
6100 4525 6650 4525
Wire Wire Line
7025 4525 7525 4525
Connection ~ 7025 4525
Connection ~ 6650 4525
Wire Wire Line
6650 4525 7025 4525
$Comp
L Device:C C20
U 1 1 6033E3B9
P 7025 4725
F 0 "C20" H 7140 4771 50 0000 L CNN
F 1 "10u" H 7140 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7063 4575 50 0001 C CNN
F 3 "~" H 7025 4725 50 0001 C CNN
F 4 "C13585" H 7025 4725 50 0001 C CNN "LCSC"
1 7025 4725
1 0 0 -1
$EndComp
$Comp
L Device:C C15
U 1 1 6033E7DC
P 9475 3500
F 0 "C15" H 9590 3546 50 0000 L CNN
F 1 "10u" H 9590 3455 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9513 3350 50 0001 C CNN
F 3 "~" H 9475 3500 50 0001 C CNN
F 4 "C13585" H 9475 3500 50 0001 C CNN "LCSC"
1 9475 3500
1 0 0 -1
$EndComp
$Comp
L Device:C C16
U 1 1 6033EC89
P 9875 3500
F 0 "C16" H 9990 3546 50 0000 L CNN
F 1 "10u" H 9990 3455 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9913 3350 50 0001 C CNN
F 3 "~" H 9875 3500 50 0001 C CNN
F 4 "C13585" H 9875 3500 50 0001 C CNN "LCSC"
1 9875 3500
1 0 0 -1
$EndComp
$Comp
L Device:C C17
U 1 1 6033EE12
P 10275 3500
F 0 "C17" H 10390 3546 50 0000 L CNN
F 1 "10u" H 10390 3455 50 0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 10313 3350 50 0001 C CNN
F 3 "~" H 10275 3500 50 0001 C CNN
F 4 "C13585" H 10275 3500 50 0001 C CNN "LCSC"
1 10275 3500
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 5FF678F4
P 13200 4750
AR Path="/5FEB59E5/5FF678F4" Ref="C?" Part="1"
AR Path="/5FF678F4" Ref="C30" Part="1"
F 0 "C30" H 13315 4796 50 0000 L CNN
F 1 "10u" H 13315 4705 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13238 4600 50 0001 C CNN
F 3 "~" H 13200 4750 50 0001 C CNN
F 4 "C19702" H 13200 4750 50 0001 C CNN "LCSC"
1 13200 4750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF67D56
P 13200 4900
AR Path="/5FEB59E5/5FF67D56" Ref="#PWR?" Part="1"
AR Path="/5FF67D56" Ref="#PWR063" Part="1"
F 0 "#PWR063" H 13200 4650 50 0001 C CNN
F 1 "GND" H 13205 4727 50 0000 C CNN
F 2 "" H 13200 4900 50 0001 C CNN
F 3 "" H 13200 4900 50 0001 C CNN
1 13200 4900
1 0 0 -1
$EndComp
Wire Wire Line
13200 4600 13200 4525
Connection ~ 13200 4525
Wire Wire Line
13200 4525 13675 4525
Wire Wire Line
12775 4525 13200 4525
Connection ~ 12775 4525
$Comp
L Device:C C?
U 1 1 5FFC2DF8
P 9375 4725
AR Path="/5FEB59E5/5FFC2DF8" Ref="C?" Part="1"
AR Path="/5FFC2DF8" Ref="C23" Part="1"
F 0 "C23" H 9490 4771 50 0000 L CNN
F 1 "10u" H 9490 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 9413 4575 50 0001 C CNN
F 3 "~" H 9375 4725 50 0001 C CNN
F 4 "C19702" H 9375 4725 50 0001 C CNN "LCSC"
1 9375 4725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FFC2DFE
P 9375 4875
AR Path="/5FEB59E5/5FFC2DFE" Ref="#PWR?" Part="1"
AR Path="/5FFC2DFE" Ref="#PWR056" Part="1"
F 0 "#PWR056" H 9375 4625 50 0001 C CNN
F 1 "GND" H 9380 4702 50 0000 C CNN
F 2 "" H 9375 4875 50 0001 C CNN
F 3 "" H 9375 4875 50 0001 C CNN
1 9375 4875
1 0 0 -1
$EndComp
Wire Wire Line
9375 4575 9375 4525
Wire Wire Line
9375 4525 9775 4525
Wire Wire Line
9375 4525 9200 4525
Connection ~ 9375 4525
$Comp
L Device:C C14
U 1 1 6002EA3F
P 5725 2775
F 0 "C14" H 5840 2821 50 0000 L CNN
F 1 "100p" H 5840 2730 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5763 2625 50 0001 C CNN
F 3 "~" H 5725 2775 50 0001 C CNN
F 4 "C1546" H 5725 2775 50 0001 C CNN "LCSC"
1 5725 2775
1 0 0 -1
$EndComp
$Comp
L power:VDDA #PWR027
U 1 1 6002F0D3
P 4950 2625
F 0 "#PWR027" H 4950 2475 50 0001 C CNN
F 1 "VDDA" H 4965 2798 50 0000 C CNN
F 2 "" H 4950 2625 50 0001 C CNN
F 3 "" H 4950 2625 50 0001 C CNN
1 4950 2625
1 0 0 -1
$EndComp
$Comp
L power:VDDA #PWR028
U 1 1 6002F9A4
P 5350 2625
F 0 "#PWR028" H 5350 2475 50 0001 C CNN
F 1 "VDDA" H 5365 2798 50 0000 C CNN
F 2 "" H 5350 2625 50 0001 C CNN
F 3 "" H 5350 2625 50 0001 C CNN
1 5350 2625
1 0 0 -1
$EndComp
$Comp
L power:VDDA #PWR029
U 1 1 6002FE54
P 5725 2625
F 0 "#PWR029" H 5725 2475 50 0001 C CNN
F 1 "VDDA" H 5740 2798 50 0000 C CNN
F 2 "" H 5725 2625 50 0001 C CNN
F 3 "" H 5725 2625 50 0001 C CNN
1 5725 2625
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 6006079E
P 2900 1600
AR Path="/5FEB59E5/6006079E" Ref="C?" Part="1"
AR Path="/6006079E" Ref="C8" Part="1"
F 0 "C8" H 3015 1646 50 0000 L CNN
F 1 "1u" H 3015 1555 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2938 1450 50 0001 C CNN
F 3 "~" H 2900 1600 50 0001 C CNN
F 4 "C15849" H 2900 1600 50 0001 C CNN "LCSC"
1 2900 1600
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 600CD25D
P 6975 7525
AR Path="/5FEB59E5/600CD25D" Ref="C?" Part="1"
AR Path="/600CD25D" Ref="C34" Part="1"
F 0 "C34" H 7090 7571 50 0000 L CNN
F 1 "100n" H 7090 7480 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 7013 7375 50 0001 C CNN
F 3 "~" H 6975 7525 50 0001 C CNN
F 4 "C1525" H 6975 7525 50 0001 C CNN "LCSC"
1 6975 7525
1 0 0 -1
$EndComp
Wire Wire Line
10475 3125 11000 3125
Wire Wire Line
10275 3225 11000 3225
Connection ~ 10275 3225
$Comp
L Device:C C?
U 1 1 6009979A
P 8325 4725
AR Path="/5FEB59E5/6009979A" Ref="C?" Part="1"
AR Path="/6009979A" Ref="C37" Part="1"
F 0 "C37" H 8440 4771 50 0000 L CNN
F 1 "10n" H 8440 4680 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8363 4575 50 0001 C CNN
F 3 "~" H 8325 4725 50 0001 C CNN
F 4 "C57112" H 8325 4725 50 0001 C CNN "LCSC"
1 8325 4725
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 60099BF6
P 8325 4875
AR Path="/5FEB59E5/60099BF6" Ref="#PWR?" Part="1"
AR Path="/60099BF6" Ref="#PWR0101" Part="1"
F 0 "#PWR0101" H 8325 4625 50 0001 C CNN
F 1 "GND" H 8330 4702 50 0000 C CNN
F 2 "" H 8325 4875 50 0001 C CNN
F 3 "" H 8325 4875 50 0001 C CNN
1 8325 4875
1 0 0 -1
$EndComp
Wire Wire Line
7900 4525 8325 4525
Wire Wire Line
8325 4575 8325 4525
Connection ~ 8325 4525
Wire Wire Line
8325 4525 8600 4525
$Comp
L Device:C C33
U 1 1 5FFDB045
P 4275 7200
F 0 "C33" H 4390 7246 50 0000 L CNN
F 1 "2.2u" H 4390 7155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4313 7050 50 0001 C CNN
F 3 "~" H 4275 7200 50 0001 C CNN
F 4 "C23630" H 4275 7200 50 0001 C CNN "LCSC"
1 4275 7200
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U1
U 2 1 5F8841DC
P 4950 1200
F 0 "U1" H 5100 1450 50 0000 C CNN
F 1 "MCP6004" H 5125 1350 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 4900 1300 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 5000 1400 50 0001 C CNN
F 4 "C50282" H 4950 1200 50 0001 C CNN "LCSC"
2 4950 1200
1 0 0 1
$EndComp
Text Notes 1525 975 0 50 ~ 0
Virtual Ground Generation
$Comp
L Device:R R5
U 1 1 5EB371DE
P 2450 1375
F 0 "R5" V 2350 1375 50 0000 C CNN
F 1 "10R" V 2450 1375 50 0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 2380 1375 50 0001 C CNN
F 3 "~" H 2450 1375 50 0001 C CNN
F 4 "C17903" H 2450 1375 50 0001 C CNN "LCSC"
1 2450 1375
0 1 1 0
$EndComp
Text Label 12050 3025 2 50 ~ 0
LSU_Un
Text Label 10475 3025 0 50 ~ 0
LSU_Vm
$Comp
L Amplifier_Operational:MCP6004 U1
U 4 1 5F8B9D88
P 2150 2675
F 0 "U1" H 2300 2925 50 0000 C CNN
F 1 "MCP6004" H 2325 2825 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 2100 2775 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 2200 2875 50 0001 C CNN
F 4 "C50282" H 2150 2675 50 0001 C CNN "LCSC"
4 2150 2675
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U1
U 3 1 5F8996DF
P 1775 1375
F 0 "U1" H 1925 1625 50 0000 C CNN
F 1 "MCP6004" H 1950 1525 50 0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 1725 1475 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 1825 1575 50 0001 C CNN
F 4 "C50282" H 1775 1375 50 0001 C CNN "LCSC"
3 1775 1375
1 0 0 -1
$EndComp
Text Notes 12550 3025 0 50 ~ 0
yellow
Text Notes 10225 3025 0 50 ~ 0
black
$Comp
L MCU_ST_STM32F1:STM32F103C6Tx U2
U 1 1 600B53A8
P 7875 12125
F 0 "U2" H 7825 10536 50 0000 C CNN
F 1 "STM32F103C6Tx" H 7825 10445 50 0000 C CNN
F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 7275 10725 50 0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00210843.pdf" H 7875 12125 50 0001 C CNN
1 7875 12125
1 0 0 -1
$EndComp
Wire Wire Line
7775 10625 7775 10500
Wire Wire Line
7775 10500 7875 10500
Connection ~ 7875 10500
Wire Wire Line
7875 10500 7875 10625
Wire Wire Line
6300 11025 7175 11025
Wire Wire Line
7775 13875 7775 13700
Wire Wire Line
7675 13625 7675 13700
Wire Wire Line
7675 13700 7775 13700
Connection ~ 7775 13700
Wire Wire Line
7775 13700 7775 13625
Wire Wire Line
7875 13625 7875 13700
Wire Wire Line
7875 13700 7775 13700
Wire Wire Line
7975 13625 7975 13700
Wire Wire Line
7975 13700 7875 13700
Connection ~ 7875 13700
Text Label 8950 13225 2 50 ~ 0
SWDIO
Text Label 8950 13325 2 50 ~ 0
SWCLK
Wire Wire Line
8950 13325 8475 13325
Wire Wire Line
8475 13225 8950 13225
Wire Wire Line
7175 12225 6650 12225
Text Label 6650 12225 0 50 ~ 0
SWO
Wire Wire Line
13550 1175 13900 1175
Text Label 13900 1175 2 50 ~ 0
SWO
Wire Wire Line
8475 13025 8925 13025
Wire Wire Line
8475 13125 8925 13125
Text Label 8925 13025 2 50 ~ 0
CAN_RX
Text Label 8925 13125 2 50 ~ 0
CAN_TX
Wire Wire Line
7175 12825 6700 12825
Wire Wire Line
7175 12725 6700 12725
Wire Wire Line
6700 12625 7175 12625
Wire Wire Line
7175 12525 6700 12525
Wire Wire Line
6700 12425 7175 12425
Wire Wire Line
7175 12325 6700 12325
Wire Wire Line
8475 13425 8825 13425
$Comp
L power:GND #PWR0110
U 1 1 60295016
P 5725 12650
F 0 "#PWR0110" H 5725 12400 50 0001 C CNN
F 1 "GND" H 5730 12477 50 0001 C CNN
F 2 "" H 5725 12650 50 0001 C CNN
F 3 "" H 5725 12650 50 0001 C CNN
1 5725 12650
1 0 0 -1
$EndComp
Wire Wire Line
5800 12600 5725 12600
Wire Wire Line
5725 12600 5725 12650
Wire Wire Line
5800 12500 5525 12500
Wire Wire Line
5525 12400 5800 12400
Wire Wire Line
5800 12300 5525 12300
Wire Wire Line
5800 12100 5525 12100
Wire Wire Line
5525 12200 5800 12200
Wire Wire Line
5800 12000 5525 12000
Wire Wire Line
5525 11900 5800 11900
Text Label 5525 11900 0 50 ~ 0
DISP0
Text Label 5525 12000 0 50 ~ 0
DISP1
Text Label 5525 12100 0 50 ~ 0
DISP2
Text Label 5525 12200 0 50 ~ 0
DISP3
Text Label 5525 12300 0 50 ~ 0
DISP4
Text Label 5525 12400 0 50 ~ 0
DISP5
Text Label 5525 12500 0 50 ~ 0
DISP6
$Comp
L power:+5V #PWR0111
U 1 1 60395677
P 5525 11625
F 0 "#PWR0111" H 5525 11475 50 0001 C CNN
F 1 "+5V" H 5540 11798 50 0000 C CNN
F 2 "" H 5525 11625 50 0001 C CNN
F 3 "" H 5525 11625 50 0001 C CNN
1 5525 11625
1 0 0 -1
$EndComp
Text Label 8825 13425 2 50 ~ 0
DISP0
Text Label 6700 12325 0 50 ~ 0
DISP1
Text Label 6700 12425 0 50 ~ 0
DISP2
Text Label 6700 12525 0 50 ~ 0
DISP3
Text Label 6700 12625 0 50 ~ 0
DISP4
Text Label 6700 12725 0 50 ~ 0
DISP5
Text Label 6700 12825 0 50 ~ 0
DISP6
Wire Wire Line
8475 12725 8975 12725
Text Label 8975 12725 2 50 ~ 0
LED_GREEN
Wire Wire Line
7175 13225 6700 13225
Text Label 6700 13225 0 50 ~ 0
LED_BLUE
Connection ~ 7775 10500
$Comp
L power:GND #PWR0109
U 1 1 602ACF65
P 4250 10325
F 0 "#PWR0109" H 4250 10075 50 0001 C CNN
F 1 "GND" H 4255 10152 50 0000 C CNN
F 2 "" H 4250 10325 50 0001 C CNN
F 3 "" H 4250 10325 50 0001 C CNN
1 4250 10325
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0108
U 1 1 602ACA94
P 4250 10025
F 0 "#PWR0108" H 4250 9875 50 0001 C CNN
F 1 "+3.3V" H 4265 10198 50 0000 C CNN
F 2 "" H 4250 10025 50 0001 C CNN
F 3 "" H 4250 10025 50 0001 C CNN
1 4250 10025
1 0 0 -1
$EndComp
$Comp
L Device:C C41
U 1 1 602AC5CC
P 4250 10175
F 0 "C41" H 4365 10221 50 0000 L CNN
F 1 "100n" H 4365 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4288 10025 50 0001 C CNN
F 3 "~" H 4250 10175 50 0001 C CNN
F 4 "C1525" H 4250 10175 50 0001 C CNN "LCSC"
1 4250 10175
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 602A2109
P 4700 10325
F 0 "#PWR0107" H 4700 10075 50 0001 C CNN
F 1 "GND" H 4705 10152 50 0000 C CNN
F 2 "" H 4700 10325 50 0001 C CNN
F 3 "" H 4700 10325 50 0001 C CNN
1 4700 10325
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 602A1DE3
P 5175 10325
F 0 "#PWR0106" H 5175 10075 50 0001 C CNN
F 1 "GND" H 5180 10152 50 0000 C CNN
F 2 "" H 5175 10325 50 0001 C CNN
F 3 "" H 5175 10325 50 0001 C CNN
1 5175 10325
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0105
U 1 1 602A1964
P 4700 10025
F 0 "#PWR0105" H 4700 9875 50 0001 C CNN
F 1 "+3.3V" H 4715 10198 50 0000 C CNN
F 2 "" H 4700 10025 50 0001 C CNN
F 3 "" H 4700 10025 50 0001 C CNN
1 4700 10025
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0104
U 1 1 602A163E
P 5175 10025
F 0 "#PWR0104" H 5175 9875 50 0001 C CNN
F 1 "+3.3V" H 5190 10198 50 0000 C CNN
F 2 "" H 5175 10025 50 0001 C CNN
F 3 "" H 5175 10025 50 0001 C CNN
1 5175 10025
1 0 0 -1
$EndComp
$Comp
L Device:C C38
U 1 1 602A13FE
P 4700 10175
F 0 "C38" H 4815 10221 50 0000 L CNN
F 1 "100n" H 4815 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4738 10025 50 0001 C CNN
F 3 "~" H 4700 10175 50 0001 C CNN
F 4 "C1525" H 4700 10175 50 0001 C CNN "LCSC"
1 4700 10175
1 0 0 -1
$EndComp
$Comp
L Device:C C39
U 1 1 6029FCD3
P 5175 10175
F 0 "C39" H 5290 10221 50 0000 L CNN
F 1 "100n" H 5290 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5213 10025 50 0001 C CNN
F 3 "~" H 5175 10175 50 0001 C CNN
F 4 "C1525" H 5175 10175 50 0001 C CNN "LCSC"
1 5175 10175
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 6029FA1E
P 5700 10325
F 0 "#PWR0103" H 5700 10075 50 0001 C CNN
F 1 "GND" H 5705 10152 50 0000 C CNN
F 2 "" H 5700 10325 50 0001 C CNN
F 3 "" H 5700 10325 50 0001 C CNN
1 5700 10325
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0102
U 1 1 6029F666
P 5700 10025
F 0 "#PWR0102" H 5700 9875 50 0001 C CNN
F 1 "+3.3V" H 5715 10198 50 0000 C CNN
F 2 "" H 5700 10025 50 0001 C CNN
F 3 "" H 5700 10025 50 0001 C CNN
1 5700 10025
1 0 0 -1
$EndComp
$Comp
L Device:C C40
U 1 1 6029EEBD
P 5700 10175
F 0 "C40" H 5815 10221 50 0000 L CNN
F 1 "100n" H 5815 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 5738 10025 50 0001 C CNN
F 3 "~" H 5700 10175 50 0001 C CNN
F 4 "C1525" H 5700 10175 50 0001 C CNN "LCSC"
1 5700 10175
1 0 0 -1
$EndComp
Wire Wire Line
7675 10500 7775 10500
Wire Wire Line
7675 10625 7675 10500
$Comp
L Device:C C2
U 1 1 600545A8
P 6575 10175
F 0 "C2" H 6690 10221 50 0000 L CNN
F 1 "10n" H 6690 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 6613 10025 50 0001 C CNN
F 3 "~" H 6575 10175 50 0001 C CNN
F 4 "C15195" H 6575 10175 50 0001 C CNN "LCSC"
1 6575 10175
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 6015CB7D
P 7450 10175
AR Path="/5FEB59E5/6015CB7D" Ref="C?" Part="1"
AR Path="/6015CB7D" Ref="C4" Part="1"
F 0 "C4" H 7565 10221 50 0000 L CNN
F 1 "4.7u" H 7565 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 7488 10025 50 0001 C CNN
F 3 "~" H 7450 10175 50 0001 C CNN
F 4 "C19666" H 7450 10175 50 0001 C CNN "LCSC"
1 7450 10175
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR011
U 1 1 6014EE94
P 7450 10325
F 0 "#PWR011" H 7450 10075 50 0001 C CNN
F 1 "GND" H 7455 10152 50 0000 C CNN
F 2 "" H 7450 10325 50 0001 C CNN
F 3 "" H 7450 10325 50 0001 C CNN
1 7450 10325
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR06
U 1 1 6014EE8E
P 7450 10025
F 0 "#PWR06" H 7450 9875 50 0001 C CNN
F 1 "+3.3V" H 7465 10198 50 0000 C CNN
F 2 "" H 7450 10025 50 0001 C CNN
F 3 "" H 7450 10025 50 0001 C CNN
1 7450 10025
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR08
U 1 1 6012EF8E
P 6175 10325
F 0 "#PWR08" H 6175 10075 50 0001 C CNN
F 1 "GND" H 6180 10152 50 0000 C CNN
F 2 "" H 6175 10325 50 0001 C CNN
F 3 "" H 6175 10325 50 0001 C CNN
1 6175 10325
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR03
U 1 1 6012E3DF
P 6175 10025
F 0 "#PWR03" H 6175 9875 50 0001 C CNN
F 1 "+3.3V" H 6190 10198 50 0000 C CNN
F 2 "" H 6175 10025 50 0001 C CNN
F 3 "" H 6175 10025 50 0001 C CNN
1 6175 10025
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 6012DC29
P 6175 10175
AR Path="/5FEB59E5/6012DC29" Ref="C?" Part="1"
AR Path="/6012DC29" Ref="C1" Part="1"
F 0 "C1" H 6290 10221 50 0000 L CNN
F 1 "1u" H 6290 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6213 10025 50 0001 C CNN
F 3 "~" H 6175 10175 50 0001 C CNN
F 4 "C15849" H 6175 10175 50 0001 C CNN "LCSC"
1 6175 10175
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5FEE6DC8
P 7025 10325
F 0 "#PWR010" H 7025 10075 50 0001 C CNN
F 1 "GND" H 7030 10152 50 0000 C CNN
F 2 "" H 7025 10325 50 0001 C CNN
F 3 "" H 7025 10325 50 0001 C CNN
1 7025 10325
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR09
U 1 1 5FEE6DC7
P 6575 10325
F 0 "#PWR09" H 6575 10075 50 0001 C CNN
F 1 "GND" H 6580 10152 50 0000 C CNN
F 2 "" H 6575 10325 50 0001 C CNN
F 3 "" H 6575 10325 50 0001 C CNN
1 6575 10325
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR04
U 1 1 5FEE6DC6
P 6575 10025
F 0 "#PWR04" H 6575 9875 50 0001 C CNN
F 1 "+3.3V" H 6590 10198 50 0000 C CNN
F 2 "" H 6575 10025 50 0001 C CNN
F 3 "" H 6575 10025 50 0001 C CNN
1 6575 10025
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR05
U 1 1 5FEE6DC5
P 7025 10025
F 0 "#PWR05" H 7025 9875 50 0001 C CNN
F 1 "+3.3V" H 7040 10198 50 0000 C CNN
F 2 "" H 7025 10025 50 0001 C CNN
F 3 "" H 7025 10025 50 0001 C CNN
1 7025 10025
1 0 0 -1
$EndComp
$Comp
L Device:C C3
U 1 1 60140604
P 7025 10175
F 0 "C3" H 7140 10221 50 0000 L CNN
F 1 "100n" H 7140 10130 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 7063 10025 50 0001 C CNN
F 3 "~" H 7025 10175 50 0001 C CNN
F 4 "C1525" H 7025 10175 50 0001 C CNN "LCSC"
1 7025 10175
1 0 0 -1
$EndComp
$Comp
L Device:LED D2
U 1 1 5FEE6DD3
P 11275 1350
F 0 "D2" H 11325 1250 50 0000 R CNN
F 1 "GREEN" H 11400 1450 50 0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 11275 1350 50 0001 C CNN
F 3 "~" H 11275 1350 50 0001 C CNN
F 4 "C72043" H 11275 1350 50 0001 C CNN "LCSC"
1 11275 1350
1 0 0 -1
$EndComp
$Comp
L Device:LED D1
U 1 1 5FEE6DA8
P 11275 1000
F 0 "D1" H 11325 900 50 0000 R CNN
F 1 "BLUE" H 11375 1100 50 0000 R CNN
F 2 "LED_SMD:LED_0603_1608Metric" H 11275 1000 50 0001 C CNN
F 3 "~" H 11275 1000 50 0001 C CNN
F 4 "C72041" H 11275 1000 50 0001 C CNN "LCSC"
1 11275 1000
1 0 0 -1
$EndComp
Text Label 11675 1250 0 50 ~ 0
LED_GREEN
Text Label 11675 1150 0 50 ~ 0
LED_BLUE
$Comp
L power:GND #PWR020
U 1 1 5FC3F94B
P 10825 1000
F 0 "#PWR020" H 10825 750 50 0001 C CNN
F 1 "GND" H 10830 827 50 0000 C CNN
F 2 "" H 10825 1000 50 0001 C CNN
F 3 "" H 10825 1000 50 0001 C CNN
1 10825 1000
0 1 1 0
$EndComp
$Comp
L Device:R R8
U 1 1 5FC3F941
P 10975 1000
F 0 "R8" V 10875 1000 50 0000 C CNN
F 1 "1k" V 10975 1000 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 10905 1000 50 0001 C CNN
F 3 "~" H 10975 1000 50 0001 C CNN
F 4 "C11702" V 10975 1000 50 0001 C CNN "LCSC"
1 10975 1000
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR024
U 1 1 607B4BA6
P 10825 1350
F 0 "#PWR024" H 10825 1100 50 0001 C CNN
F 1 "GND" H 10830 1177 50 0000 C CNN
F 2 "" H 10825 1350 50 0001 C CNN
F 3 "" H 10825 1350 50 0001 C CNN
1 10825 1350
0 1 1 0
$EndComp
$Comp
L Device:R R10
U 1 1 607B4BA0
P 10975 1350
F 0 "R10" V 10875 1350 50 0000 C CNN
F 1 "1k" V 10975 1350 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 10905 1350 50 0001 C CNN
F 3 "~" H 10975 1350 50 0001 C CNN
F 4 "C11702" V 10975 1350 50 0001 C CNN "LCSC"
1 10975 1350
0 -1 -1 0
$EndComp
Wire Wire Line
11425 1000 11550 1000
Wire Wire Line
11550 1000 11550 1150
Wire Wire Line
11550 1150 12125 1150
Wire Wire Line
11425 1350 11550 1350
Wire Wire Line
11550 1350 11550 1250
Wire Wire Line
11550 1250 12125 1250
$Comp
L power:GND #PWR?
U 1 1 605948BE
P 9850 7675
AR Path="/6054E46A/605948BE" Ref="#PWR?" Part="1"
AR Path="/605948BE" Ref="#PWR0112" Part="1"
F 0 "#PWR0112" H 9850 7425 50 0001 C CNN
F 1 "GND" H 9855 7502 50 0001 C CNN
F 2 "" H 9850 7675 50 0001 C CNN
F 3 "" H 9850 7675 50 0001 C CNN
1 9850 7675
1 0 0 -1
$EndComp
$Comp
L Interface_CAN_LIN:TJA1051T-3 U?
U 1 1 605948C5
P 9850 7275
AR Path="/6054E46A/605948C5" Ref="U?" Part="1"
AR Path="/605948C5" Ref="U8" Part="1"
F 0 "U8" H 9525 7650 50 0000 C CNN
F 1 "TJA1051T-3" H 10125 7650 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 9850 6775 50 0001 C CIN
F 3 "http://www.nxp.com/documents/data_sheet/TJA1051.pdf" H 9850 7275 50 0001 C CNN
F 4 "C38695" H 9850 7275 50 0001 C CNN "LCSC"
1 9850 7275
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 605948CB
P 9850 6150
AR Path="/6054E46A/605948CB" Ref="#PWR?" Part="1"
AR Path="/605948CB" Ref="#PWR0113" Part="1"
F 0 "#PWR0113" H 9850 6000 50 0001 C CNN
F 1 "+5V" H 9865 6323 50 0000 C CNN
F 2 "" H 9850 6150 50 0001 C CNN
F 3 "" H 9850 6150 50 0001 C CNN
1 9850 6150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 605948D1
P 9350 7475
AR Path="/6054E46A/605948D1" Ref="#PWR?" Part="1"
AR Path="/605948D1" Ref="#PWR0114" Part="1"
F 0 "#PWR0114" H 9350 7225 50 0001 C CNN
F 1 "GND" V 9355 7347 50 0000 R CNN
F 2 "" H 9350 7475 50 0001 C CNN
F 3 "" H 9350 7475 50 0001 C CNN
1 9350 7475
0 1 1 0
$EndComp
Text Label 9025 7075 0 50 ~ 0
CAN_TX
Wire Wire Line
9025 7075 9350 7075
Wire Wire Line
9350 7175 9025 7175
Text Label 9025 7175 0 50 ~ 0
CAN_RX
Text Label 10925 7175 2 50 ~ 0
CAN_H
Text Label 10925 7375 2 50 ~ 0
CAN_L
Wire Wire Line
10925 7375 10575 7375
Wire Wire Line
10925 7175 10575 7175
Text Notes 8125 8225 0 50 ~ 0
VIO pin only draws 500uA max so\na divider will work fine
$Comp
L Device:C C?
U 1 1 6059490B
P 10575 6925
AR Path="/6054E46A/6059490B" Ref="C?" Part="1"
AR Path="/6059490B" Ref="C44" Part="1"
F 0 "C44" H 10690 6971 50 0000 L CNN
F 1 "47p" H 10690 6880 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10613 6775 50 0001 C CNN
F 3 "~" H 10575 6925 50 0001 C CNN
F 4 "C1567" H 10575 6925 50 0001 C CNN "LCSC"
1 10575 6925
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 60594912
P 10575 7625
AR Path="/6054E46A/60594912" Ref="C?" Part="1"
AR Path="/60594912" Ref="C45" Part="1"
F 0 "C45" H 10690 7671 50 0000 L CNN
F 1 "47p" H 10690 7580 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 10613 7475 50 0001 C CNN
F 3 "~" H 10575 7625 50 0001 C CNN
F 4 "C1567" H 10575 7625 50 0001 C CNN "LCSC"
1 10575 7625
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 60594918
P 10575 7775
AR Path="/6054E46A/60594918" Ref="#PWR?" Part="1"
AR Path="/60594918" Ref="#PWR0115" Part="1"
F 0 "#PWR0115" H 10575 7525 50 0001 C CNN
F 1 "GND" H 10580 7602 50 0001 C CNN
F 2 "" H 10575 7775 50 0001 C CNN
F 3 "" H 10575 7775 50 0001 C CNN
1 10575 7775
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6059491E
P 10575 6775
AR Path="/6054E46A/6059491E" Ref="#PWR?" Part="1"
AR Path="/6059491E" Ref="#PWR0116" Part="1"
F 0 "#PWR0116" H 10575 6525 50 0001 C CNN
F 1 "GND" H 10580 6602 50 0001 C CNN
F 2 "" H 10575 6775 50 0001 C CNN
F 3 "" H 10575 6775 50 0001 C CNN
1 10575 6775
-1 0 0 1
$EndComp
Wire Wire Line
10575 7075 10575 7175
Connection ~ 10575 7175
Wire Wire Line
10575 7175 10350 7175
Wire Wire Line
10575 7375 10575 7475
Connection ~ 10575 7375
Wire Wire Line
10575 7375 10350 7375
Wire Wire Line
9350 7375 8875 7375
Wire Wire Line
8875 7375 8875 6900
$Comp
L power:+3.3V #PWR?
U 1 1 605EF794
P 8875 6900
AR Path="/5FEB59E5/605EF794" Ref="#PWR?" Part="1"
AR Path="/605EF794" Ref="#PWR0117" Part="1"
F 0 "#PWR0117" H 8875 6750 50 0001 C CNN
F 1 "+3.3V" H 8890 7073 50 0000 C CNN
F 2 "" H 8875 6900 50 0001 C CNN
F 3 "" H 8875 6900 50 0001 C CNN
1 8875 6900
1 0 0 -1
$EndComp
$Comp
L Device:C C?
U 1 1 605F0AF7
P 9525 6450
AR Path="/5FEB59E5/605F0AF7" Ref="C?" Part="1"
AR Path="/605F0AF7" Ref="C42" Part="1"
F 0 "C42" H 9640 6496 50 0000 L CNN
F 1 "100n" H 9640 6405 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 9563 6300 50 0001 C CNN
F 3 "~" H 9525 6450 50 0001 C CNN
F 4 "C1525" H 9525 6450 50 0001 C CNN "LCSC"
1 9525 6450
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 605F0AFD
P 9525 6600
AR Path="/5FEB59E5/605F0AFD" Ref="#PWR?" Part="1"
AR Path="/605F0AFD" Ref="#PWR0118" Part="1"
F 0 "#PWR0118" H 9525 6350 50 0001 C CNN
F 1 "GND" H 9530 6427 50 0000 C CNN
F 2 "" H 9525 6600 50 0001 C CNN
F 3 "" H 9525 6600 50 0001 C CNN
1 9525 6600
1 0 0 -1
$EndComp
Wire Wire Line
9850 6150 9850 6225
Connection ~ 9850 6225
Wire Wire Line
9850 6225 9850 6875
Wire Wire Line
9850 6225 9525 6225
Wire Wire Line
9525 6225 9525 6300
Text Label 11850 3700 2 50 ~ 0
UART_RX
Text Label 10625 3700 0 50 ~ 0
UART_TX
$Comp
L Connector_Generic:Conn_01x10 J4
U 1 1 608A5664
P 6000 12100
F 0 "J4" H 6080 12092 50 0000 L CNN
F 1 "Conn_01x10" H 6080 12001 50 0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical" H 6000 12100 50 0001 C CNN
F 3 "~" H 6000 12100 50 0001 C CNN
1 6000 12100
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR0119
U 1 1 608D9208
P 5750 11625
F 0 "#PWR0119" H 5750 11475 50 0001 C CNN
F 1 "+3.3V" H 5765 11798 50 0000 C CNN
F 2 "" H 5750 11625 50 0001 C CNN
F 3 "" H 5750 11625 50 0001 C CNN
1 5750 11625
1 0 0 -1
$EndComp
Wire Wire Line
5525 11800 5525 11625
Wire Wire Line
5525 11800 5800 11800
Wire Wire Line
5800 11700 5750 11700
Wire Wire Line
5750 11700 5750 11625
$EndSCHEMATC
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