EESchema Schematic File Version 4 LIBS:nixie_bottom_board-cache EELAYER 26 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 1 2 Title "" Date "" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Sheet S 3400 3650 650 400 U 5B07197A F0 "HV Power Supply" 60 F1 "hv_power_supply.sch" 60 F2 "VIN" I L 3400 3750 60 F3 "EN" I L 3400 3850 60 F4 "GND" I L 3400 3950 60 F5 "VOUT" I R 4050 3750 60 F6 "GND" I R 4050 3850 60 $EndSheet $Comp L Device:Crystal Y1 U 1 1 5B073DBF P 3200 5050 F 0 "Y1" H 3200 5200 50 0000 C CNN F 1 "32.78k" H 3200 4900 50 0000 C CNN F 2 "Crystals:Crystal_SMD_2520-4pin_2.5x2.0mm" H 3200 5050 50 0001 C CNN F 3 "" H 3200 5050 50 0001 C CNN 1 3200 5050 1 0 0 -1 $EndComp $Comp L Device:C_Small C26 U 1 1 5B073E81 P 3450 4850 F 0 "C26" H 3460 4920 50 0000 L CNN F 1 "10pF" H 3460 4770 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 3450 4850 50 0001 C CNN F 3 "" H 3450 4850 50 0001 C CNN 1 3450 4850 1 0 0 -1 $EndComp $Comp L Device:C_Small C25 U 1 1 5B073EE2 P 2900 4850 F 0 "C25" H 2910 4920 50 0000 L CNN F 1 "10pF" H 2910 4770 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 2900 4850 50 0001 C CNN F 3 "" H 2900 4850 50 0001 C CNN 1 2900 4850 1 0 0 -1 $EndComp Text Label 5350 6600 0 60 ~ 0 VDD Text Label 5350 6000 0 60 ~ 0 SWDIO Text Label 5350 5900 0 60 ~ 0 SWCLK Text Label 5350 5700 0 60 ~ 0 SWO $Comp L Device:Battery_Cell BT1 U 1 1 5B07444B P 8050 2550 F 0 "BT1" H 8150 2650 50 0000 L CNN F 1 "BAT" H 8150 2550 50 0000 L CNN F 2 "Connectors_JST:JST_PH_S2B-PH-SM4-TB_02x2.00mm_Angled" V 8050 2610 50 0001 C CNN F 3 "" V 8050 2610 50 0001 C CNN 1 8050 2550 1 0 0 -1 $EndComp Text Label 2050 4700 0 60 ~ 0 SWO Text Label 2050 4800 0 60 ~ 0 SWCLK Text Label 1350 4800 2 60 ~ 0 SWDIO Text Label 3950 5400 2 60 ~ 0 NRST Text Label 2050 4900 0 60 ~ 0 NRST Text Label 5350 6200 0 60 ~ 0 USB_N Text Label 5350 6100 0 60 ~ 0 USB_P Text Label 1350 6000 2 60 ~ 0 SCL Text Label 1350 6100 2 60 ~ 0 SDA Text Label 2150 5400 0 60 ~ 0 HV_OUT Text Label 2050 5900 0 60 ~ 0 VNIXIE Text Label 5350 5600 0 60 ~ 0 TSC_1 Text Label 5350 5500 0 60 ~ 0 TSC_2 Text Label 5350 5400 0 60 ~ 0 TSC_3 $Comp L Device:C_Small C28 U 1 1 5B07ACF8 P 10000 5100 F 0 "C28" H 10010 5170 50 0000 L CNN F 1 "C" H 10010 5020 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 10000 5100 50 0001 C CNN F 3 "" H 10000 5100 50 0001 C CNN 1 10000 5100 0 -1 -1 0 $EndComp Text Label 9750 6000 2 60 ~ 0 TSC_1 Text Label 9750 5700 2 60 ~ 0 TSC_2 Text Label 9750 5400 2 60 ~ 0 TSC_3 $Comp L Device:R R17 U 1 1 5B07B730 P 10000 5400 F 0 "R17" V 10080 5400 50 0000 C CNN F 1 "1k" V 9900 5400 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9930 5400 50 0001 C CNN F 3 "" H 10000 5400 50 0001 C CNN 1 10000 5400 0 -1 -1 0 $EndComp $Comp L Device:R R18 U 1 1 5B07B7AC P 10000 5700 F 0 "R18" V 10080 5700 50 0000 C CNN F 1 "1k" V 9900 5700 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9930 5700 50 0001 C CNN F 3 "" H 10000 5700 50 0001 C CNN 1 10000 5700 0 -1 -1 0 $EndComp $Comp L Device:R R19 U 1 1 5B07B818 P 10000 6000 F 0 "R19" V 10080 6000 50 0000 C CNN F 1 "1k" V 9900 6000 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 9930 6000 50 0001 C CNN F 3 "" H 10000 6000 50 0001 C CNN 1 10000 6000 0 -1 -1 0 $EndComp Text Label 5350 6500 0 60 ~ 0 MCO Text Label 8500 4700 2 60 ~ 0 MCO Text Label 3950 6100 2 60 ~ 0 DAC Text Label 3600 5800 2 60 ~ 0 QSPI_CS Text Label 3600 5900 2 60 ~ 0 QSPI_CLK Text Label 3600 6200 2 60 ~ 0 QSPI_IO3 Text Label 3600 6300 2 60 ~ 0 QSPI_IO2 Text Label 3600 6500 2 60 ~ 0 QSPI_IO0 Text Label 3600 6400 2 60 ~ 0 QSPI_IO1 Text Label 6000 5900 0 60 ~ 0 SAI_FS Text Label 6000 6000 0 60 ~ 0 SAI_SD Text Label 5350 6400 0 60 ~ 0 SCL Text Label 5350 6300 0 60 ~ 0 SDA Text Label 6000 5600 0 60 ~ 0 SAI_MCLK Text Label 3950 5700 2 60 ~ 0 SW_1 Text Label 3950 6000 2 60 ~ 0 SW_2 Text Label 6000 6500 0 60 ~ 0 SAI_SCK Text Label 8350 5100 2 60 ~ 0 SW_1 Text Label 8350 5450 2 60 ~ 0 SW_2 Text Label 8350 5800 2 60 ~ 0 SW_3 Text Label 8350 6150 2 60 ~ 0 NRST Text Label 3300 3850 2 60 ~ 0 HV_EN Text Label 9750 5100 2 60 ~ 0 TSC_4 $Comp L Device:R R16 U 1 1 5B08854F P 5850 5200 F 0 "R16" V 5930 5200 50 0000 C CNN F 1 "1M" V 5750 5200 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5780 5200 50 0001 C CNN F 3 "" H 5850 5200 50 0001 C CNN 1 5850 5200 0 -1 -1 0 $EndComp Text Label 4150 3750 0 60 ~ 0 HV_OUT Text Notes 3150 6650 0 60 ~ 0 Rev. 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0 $EndComp $Comp L Device:LED D3 U 1 1 5B0C55EE P 5400 1550 F 0 "D3" H 5400 1650 50 0000 C CNN F 1 "LED" H 5400 1450 50 0000 C CNN F 2 "LEDs:LED_0603" H 5400 1550 50 0001 C CNN F 3 "" H 5400 1550 50 0001 C CNN 1 5400 1550 -1 0 0 1 $EndComp $Comp L Device:R R7 U 1 1 5B0C5697 P 5700 1550 F 0 "R7" V 5780 1550 50 0000 C CNN F 1 "2.2k" V 5600 1550 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5630 1550 50 0001 C CNN F 3 "" H 5700 1550 50 0001 C CNN 1 5700 1550 0 -1 -1 0 $EndComp Text Label 5250 1550 2 60 ~ 0 REGN $Comp L Device:R R8 U 1 1 5B0C68E7 P 5450 2150 F 0 "R8" V 5530 2150 50 0000 C CNN F 1 "260" V 5350 2150 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5380 2150 50 0001 C CNN F 3 "" H 5450 2150 50 0001 C CNN 1 5450 2150 0 -1 -1 0 $EndComp $Comp L Device:Thermistor TH1 U 1 1 5B0C6F00 P 5850 2750 F 0 "TH1" V 5950 2800 50 0000 C CNN F 1 "103AT" V 5750 2750 50 0000 C BNN F 2 "Connectors_JST:JST_PH_S2B-PH-SM4-TB_02x2.00mm_Angled" H 5850 2750 50 0001 C CNN F 3 "" H 5850 2750 50 0001 C CNN 1 5850 2750 0 -1 -1 0 $EndComp Text Label 7150 1450 0 60 ~ 0 REGN $Comp L Device:R R11 U 1 1 5B0C76F2 P 5850 2450 F 0 "R11" V 5930 2450 50 0000 C CNN F 1 "30.31k" V 5750 2450 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5780 2450 50 0001 C CNN F 3 "" H 5850 2450 50 0001 C CNN 1 5850 2450 0 -1 -1 0 $EndComp $Comp L Device:R R10 U 1 1 5B0C7966 P 5450 2450 F 0 "R10" V 5530 2450 50 0000 C CNN F 1 "5.24k" V 5350 2450 50 0000 C CNN F 2 "Resistors_SMD:R_0603" V 5380 2450 50 0001 C CNN F 3 "" H 5450 2450 50 0001 C CNN 1 5450 2450 0 -1 -1 0 $EndComp Text Label 5250 2450 2 60 ~ 0 REGN $Comp L Device:C_Small C11 U 1 1 5B0CC3F6 P 8050 1450 F 0 "C11" H 8060 1520 50 0000 L CNN F 1 "10uF" H 8060 1370 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 8050 1450 50 0001 C CNN F 3 "" H 8050 1450 50 0001 C CNN 1 8050 1450 1 0 0 -1 $EndComp NoConn ~ 3300 2850 Text Notes 3500 3300 0 60 ~ 0 ADDR: 0x60 $Comp L Device:C_Small C10 U 1 1 5B0CEA4D P 8300 1350 F 0 "C10" H 8310 1420 50 0000 L CNN F 1 "47nF" H 8310 1270 50 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50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 6800 3850 50 0001 C CNN F 3 "" H 6800 3850 50 0001 C CNN 1 6800 3850 1 0 0 -1 $EndComp Text Label 7050 3550 2 60 ~ 0 VDD Text Label 5650 4300 2 60 ~ 0 VSYS $Comp L Device:L_Small L2 U 1 1 5B16755A P 5250 3700 F 0 "L2" H 5280 3740 50 0000 L CNN F 1 "1uH" H 5280 3660 50 0000 L CNN F 2 "Inductors_SMD:L_Taiyo-Yuden_NR-40xx" H 5250 3700 50 0001 C CNN F 3 "" H 5250 3700 50 0001 C CNN 1 5250 3700 -1 0 0 1 $EndComp $Comp L Custom_Parts:TPS63025X U5 U 1 1 5B1672A1 P 6200 3750 F 0 "U5" H 6200 4150 60 0000 C CNN F 1 "TPS63025X" H 6200 4050 60 0000 C CNN F 2 "Custom Parts:VQFN-14_2.5x3mm_Pitch0.5mm" H 6200 3750 60 0001 C CNN F 3 "" H 6200 3750 60 0001 C CNN 1 6200 3750 1 0 0 -1 $EndComp $Comp L Device:C_Small C17 U 1 1 5B15DD3E P 8300 2000 F 0 "C17" H 8310 2070 50 0000 L CNN F 1 "1uF" H 8310 1920 50 0000 L CNN F 2 "Capacitors_SMD:C_0603" H 8300 2000 50 0001 C CNN F 3 "" H 8300 2000 50 0001 C CNN 1 8300 2000 1 0 0 -1 $EndComp Text Label 6150 2050 2 60 ~ 0 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power:GNDREF #PWR05 U 1 1 5B0F610A P 5300 2150 F 0 "#PWR05" H 5300 1900 50 0001 C CNN F 1 "GNDREF" H 5300 2000 50 0000 C CNN F 2 "" H 5300 2150 50 0001 C CNN F 3 "" H 5300 2150 50 0001 C CNN 1 5300 2150 0 1 1 0 $EndComp $Comp L power:GNDREF #PWR06 U 1 1 5B0F6B8D P 6050 2750 F 0 "#PWR06" H 6050 2500 50 0001 C CNN F 1 "GNDREF" H 6050 2600 50 0000 C CNN F 2 "" H 6050 2750 50 0001 C CNN F 3 "" H 6050 2750 50 0001 C CNN 1 6050 2750 0 -1 -1 0 $EndComp $Comp L power:GNDREF #PWR07 U 1 1 5B0F743C P 7250 2600 F 0 "#PWR07" H 7250 2350 50 0001 C CNN F 1 "GNDREF" H 7250 2450 50 0000 C CNN F 2 "" H 7250 2600 50 0001 C CNN F 3 "" H 7250 2600 50 0001 C CNN 1 7250 2600 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR08 U 1 1 5B0F751C P 8050 2650 F 0 "#PWR08" H 8050 2400 50 0001 C CNN F 1 "GNDREF" H 8050 2500 50 0000 C CNN F 2 "" H 8050 2650 50 0001 C CNN F 3 "" H 8050 2650 50 0001 C CNN 1 8050 2650 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR09 U 1 1 5B0F7D8E P 2050 4050 F 0 "#PWR09" H 2050 3800 50 0001 C CNN F 1 "GNDREF" H 2050 3900 50 0000 C CNN F 2 "" H 2050 4050 50 0001 C CNN F 3 "" H 2050 4050 50 0001 C CNN 1 2050 4050 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR010 U 1 1 5B0F887D P 3200 3950 F 0 "#PWR010" H 3200 3700 50 0001 C CNN F 1 "GNDREF" H 3200 3800 50 0000 C CNN F 2 "" H 3200 3950 50 0001 C CNN F 3 "" H 3200 3950 50 0001 C CNN 1 3200 3950 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR011 U 1 1 5B0F899A P 4250 3850 F 0 "#PWR011" H 4250 3600 50 0001 C CNN F 1 "GNDREF" H 4250 3700 50 0000 C CNN F 2 "" H 4250 3850 50 0001 C CNN F 3 "" H 4250 3850 50 0001 C CNN 1 4250 3850 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR012 U 1 1 5B0F9A68 P 7050 4050 F 0 "#PWR012" H 7050 3800 50 0001 C CNN F 1 "GNDREF" H 7050 3900 50 0000 C CNN F 2 "" H 7050 4050 50 0001 C CNN F 3 "" H 7050 4050 50 0001 C CNN 1 7050 4050 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR013 U 1 1 5B0FA54E P 5450 3650 F 0 "#PWR013" H 5450 3400 50 0001 C CNN F 1 "GNDREF" H 5450 3500 50 0000 C CNN F 2 "" H 5450 3650 50 0001 C CNN F 3 "" H 5450 3650 50 0001 C CNN 1 5450 3650 1 0 0 -1 $EndComp $Comp L Custom_Parts:BQ25890 U2 U 1 1 5B0BF1F9 P 6650 1800 F 0 "U2" H 6650 2550 60 0000 C CNN F 1 "BQ25890" H 6650 2450 60 0000 C CNN F 2 "Housings_DFN_QFN:QFN-24-1EP_4x4mm_Pitch0.5mm" H 6650 1950 60 0001 C CNN F 3 "" H 6650 1950 60 0001 C CNN 1 6650 1800 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR018 U 1 1 5B109387 P 3300 3150 F 0 "#PWR018" H 3300 2900 50 0001 C CNN F 1 "GNDREF" H 3300 3000 50 0000 C CNN F 2 "" H 3300 3150 50 0001 C CNN F 3 "" H 3300 3150 50 0001 C CNN 1 3300 3150 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR019 U 1 1 5B1097EC P 4400 2750 F 0 "#PWR019" H 4400 2500 50 0001 C CNN F 1 "GNDREF" H 4400 2600 50 0000 C CNN F 2 "" H 4400 2750 50 0001 C CNN F 3 "" H 4400 2750 50 0001 C CNN 1 4400 2750 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR023 U 1 1 5B11A43E P 5400 5100 F 0 "#PWR023" H 5400 4850 50 0001 C CNN F 1 "GNDREF" H 5400 4950 50 0000 C CNN F 2 "" H 5400 5100 50 0001 C CNN F 3 "" H 5400 5100 50 0001 C CNN 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2050 Connection ~ 7150 1750 Wire Wire Line 7150 1650 7150 1750 Wire Wire Line 7550 1750 7550 1850 Wire Wire Line 7150 1750 7550 1750 Wire Wire Line 6050 2450 6050 2750 Wire Wire Line 6000 2450 6050 2450 Wire Wire Line 7150 1850 7350 1850 Connection ~ 5650 2450 Wire Wire Line 5650 2250 6150 2250 Wire Wire Line 5650 2250 5650 2450 Wire Wire Line 5250 2450 5300 2450 Wire Wire Line 5600 2450 5650 2450 Wire Wire Line 5850 1550 6150 1550 Wire Wire Line 7150 1550 7550 1550 Wire Wire Line 2050 3650 1950 3650 Wire Wire Line 2050 3550 1950 3550 Wire Wire Line 2050 3350 1950 3350 Wire Wire Line 2050 3250 1950 3250 Wire Wire Line 2050 3050 1950 3050 Wire Wire Line 2050 2950 1950 2950 Wire Wire Line 2050 2750 1950 2750 Wire Wire Line 2050 2650 1950 2650 Wire Wire Line 1950 2450 2050 2450 Wire Wire Line 2050 2350 1950 2350 Connection ~ 1150 4050 Wire Wire Line 1050 4050 1050 3950 Connection ~ 1250 4050 Wire Wire Line 1150 3950 1150 4050 Connection ~ 1350 4050 Wire Wire Line 1250 4050 1250 3950 Connection ~ 1450 4050 Wire Wire Line 1350 4050 1350 3950 Wire Wire Line 1050 4050 1150 4050 Wire Wire Line 1450 4050 1450 3950 Wire Wire Line 3300 2750 3200 2750 Wire Wire Line 3200 2650 3300 2650 Wire Wire Line 2050 2050 1950 2050 Wire Wire Line 2050 1850 1950 1850 Wire Wire Line 2050 1650 1950 1650 Wire Wire Line 2050 1550 1950 1550 Wire Wire Line 2050 1350 1950 1350 Wire Wire Line 2050 1250 1950 1250 Wire Wire Line 2050 1150 1950 1150 Wire Wire Line 1950 1050 2050 1050 Wire Wire Line 5350 5100 5400 5100 Wire Wire Line 2050 5500 1950 5500 Wire Wire Line 1950 5400 2050 5400 Wire Wire Line 1950 5300 2050 5300 Wire Wire Line 1450 6000 1350 6000 Wire Wire Line 2050 5900 1950 5900 Wire Wire Line 1350 6100 1450 6100 Wire Notes Line 5950 6550 5950 5450 Wire Notes Line 6450 6550 5950 6550 Wire Notes Line 6450 5450 6450 6550 Wire Notes Line 5950 5450 6450 5450 Wire Notes Line 3150 5650 3650 5650 Wire Notes Line 3150 6550 3150 5650 Wire Notes Line 3650 6550 3150 6550 Wire Notes Line 3650 5650 3650 6550 Wire Wire Line 4150 3750 4050 3750 Wire Wire Line 9900 5100 9750 5100 Wire Wire Line 10100 5100 10200 5100 Wire Wire Line 1350 4700 1450 4700 Wire Wire Line 1450 4800 1350 4800 Wire Wire Line 1950 4800 2050 4800 Wire Wire Line 3700 5100 3950 5100 Wire Wire Line 5350 5900 6000 5900 Wire Wire Line 1450 4900 1350 4900 Wire Wire Line 2050 4700 1950 4700 Wire Wire Line 1950 4900 2050 4900 Wire Wire Line 5350 5200 5700 5200 Wire Wire Line 2050 6000 1950 6000 Wire Wire Line 2050 6100 1950 6100 Wire Wire Line 1350 5900 1450 5900 Wire Wire Line 1350 5300 1450 5300 Wire Wire Line 1350 5500 1450 5500 Wire Wire Line 5350 5600 6000 5600 Wire Wire Line 9750 5400 9850 5400 Wire Wire Line 9750 5700 9850 5700 Wire Wire Line 9750 6000 9850 6000 Wire Wire Line 5350 6500 6000 6500 Wire Wire Line 8500 4700 8600 4700 Wire Wire Line 3600 5800 3950 5800 Wire Wire Line 3600 5900 3950 5900 Wire Wire Line 3600 6200 3950 6200 Wire Wire Line 3600 6300 3950 6300 Wire Wire Line 3600 6400 3950 6400 Wire Wire Line 3600 6500 3950 6500 Wire Wire Line 5350 6000 6000 6000 Wire Wire Line 5350 5700 5650 5700 Wire Wire Line 8850 5800 8950 5800 Wire Wire Line 8850 5450 8950 5450 Wire Wire Line 8850 5100 8950 5100 Wire Wire Line 8350 5100 8450 5100 Wire Wire Line 8350 5450 8450 5450 Wire Wire Line 8350 5800 8450 5800 Wire Wire Line 8350 6150 8450 6150 Wire Wire Line 8850 6150 8950 6150 Connection ~ 7150 1850 Wire Wire Line 7800 1800 8050 1800 Wire Wire Line 4250 3850 4050 3850 Wire Wire Line 3400 3950 3200 3950 Wire Wire Line 6650 4050 6800 4050 Wire Wire Line 5750 3850 5750 3950 Connection ~ 5750 3950 Connection ~ 5750 4050 Wire Wire Line 5750 3750 5650 3750 Wire Wire Line 5650 3750 5650 3900 Wire Wire Line 5650 3900 5250 3900 Wire Wire Line 5250 3900 5250 3800 Wire Wire Line 5750 3550 5250 3550 Wire Wire Line 5250 3550 5250 3600 Wire Wire Line 5750 3650 5450 3650 Wire Wire Line 6650 4300 6650 4150 Wire Wire Line 5650 4300 5750 4300 Connection ~ 5750 4150 Wire Wire Line 7250 2350 7250 2400 Wire Wire Line 7500 2350 7500 2650 Connection ~ 7250 2350 Wire Wire Line 7150 2250 7150 2350 Wire Wire Line 4200 2750 4400 2750 Wire Wire Line 3300 3850 3400 3850 Wire Wire Line 3900 6600 3950 6600 Wire Wire Line 2900 4950 2900 5050 Wire Wire Line 3450 4950 3450 5050 Wire Wire Line 2900 5300 3950 5300 Connection ~ 2900 5050 Wire Wire Line 3450 5200 3950 5200 Connection ~ 3450 5050 Connection ~ 8300 1800 Wire Wire Line 8300 2100 8300 2150 Connection ~ 8300 2150 Wire Wire Line 3450 5050 3350 5050 Wire Wire Line 3050 5050 2900 5050 Connection ~ 5750 4300 Wire Wire Line 3700 4950 3700 5100 Wire Wire Line 2900 4700 3450 4700 Wire Wire Line 3700 4700 3700 4750 Wire Wire Line 3450 4700 3450 4750 Connection ~ 3700 4700 Wire Wire Line 2900 4700 2900 4750 Connection ~ 3450 4700 Wire Wire Line 5600 2150 6150 2150 Wire Wire Line 8250 3600 8300 3600 Wire Wire Line 8250 3800 8300 3800 Wire Wire Line 6650 3650 6650 3750 Wire Wire Line 6800 3550 7050 3550 Wire Wire Line 6800 4050 7050 4050 Wire Wire Line 6650 3750 6650 3850 Wire Wire Line 8050 2150 8300 2150 Wire Wire Line 2050 5400 2050 5500 Wire Wire Line 2050 5400 2150 5400 Wire Wire Line 1350 5400 1350 5500 Wire Wire Line 1350 5400 1450 5400 Wire Wire Line 2050 1050 2150 1050 Wire Wire Line 2050 1150 2050 1250 Wire Wire Line 2050 1250 2050 1350 Wire Wire Line 2050 3650 2050 3550 Wire Wire Line 2050 3550 2050 3350 Wire Wire Line 2050 3350 2050 3250 Wire Wire Line 2050 3250 2050 3050 Wire Wire Line 2050 3050 2050 2950 Wire Wire Line 2050 2950 2050 2750 Wire Wire Line 2050 2750 2050 2650 Wire Wire Line 2050 2650 2050 2450 Wire Wire Line 2050 2450 2050 2350 Wire Wire Line 5850 1250 6150 1250 Wire Wire Line 8050 1800 8050 1900 Wire Wire Line 8050 1800 8300 1800 Wire Wire Line 7800 1800 7800 1900 Wire Wire Line 7800 2150 8050 2150 Wire Wire Line 5650 2450 5650 2750 Wire Wire Line 5650 2450 5700 2450 Wire Wire Line 1150 4050 1250 4050 Wire Wire Line 1250 4050 1350 4050 Wire Wire Line 1350 4050 1450 4050 Wire Wire Line 1450 4050 2050 4050 Wire Wire Line 5750 3950 5750 4050 Wire Wire Line 5750 4050 5750 4150 Wire Wire Line 5750 4150 5750 4300 Wire Wire Line 7250 2350 7500 2350 Wire Wire Line 2900 5050 2900 5300 Wire Wire Line 3450 5050 3450 5200 Wire Wire Line 8300 1800 8300 1900 Wire Wire Line 8300 1800 8400 1800 Wire Wire Line 8300 2150 8450 2150 Wire Wire Line 5750 4300 6650 4300 Wire Wire Line 3700 4700 4050 4700 Wire Wire Line 3450 4700 3700 4700 Wire Wire Line 4200 2750 4200 2850 $Comp L Custom_Parts:TUSB320 U4 U 1 1 5B5B1CD3 P 3750 2900 F 0 "U4" H 3750 3397 60 0000 C CNN F 1 "TUSB320" H 3750 3291 60 0000 C CNN F 2 "Custom Parts:X2QFN-12_1.6x1.6mm_Pitch0.4mm" H 4100 2900 60 0001 C CNN F 3 "" H 4100 2900 60 0001 C CNN 1 3750 2900 1 0 0 -1 $EndComp Connection ~ 4200 2750 $Comp L Custom_Parts:STM32L432K U7 U 1 1 5B622DF7 P 4650 5850 F 0 "U7" H 4650 6847 60 0000 C CNN F 1 "STM32L432K" H 4650 6741 60 0000 C CNN F 2 "Housings_DFN_QFN:QFN-32-1EP_5x5mm_Pitch0.5mm" H 4650 6300 60 0001 C CNN F 3 "" H 4650 6300 60 0001 C CNN 1 4650 5850 1 0 0 -1 $EndComp $Comp L Connector:USB_C_Receptacle J1 U 1 1 5B6238BC P 1350 2350 F 0 "J1" H 1455 3917 50 0000 C CNN F 1 "USB_C_Receptacle" H 1455 3826 50 0000 C CNN F 2 "Custom Parts:USB_C_Receptacle" H 1500 2350 50 0001 C CNN F 3 "http://www.usb.org/developers/docs/usb_31_033017.zip" H 1500 2350 50 0001 C CNN 1 1350 2350 1 0 0 -1 $EndComp Wire Wire Line 1950 1950 2050 1950 Wire Wire Line 2050 1950 2050 1850 Wire Wire Line 1950 2150 2050 2150 Wire Wire Line 2050 2150 2050 2050 $Comp L pspice:OPAMP U8 U 1 1 5B648E46 P 8600 3700 F 0 "U8" H 8600 3700 50 0000 L CNN F 1 "OPAMP" H 8941 3655 50 0000 L CNN F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 8600 3700 50 0001 C CNN F 3 "" H 8600 3700 50 0001 C CNN 1 8600 3700 1 0 0 -1 $EndComp $Comp L Connector:Conn_01x01_Female J8 U 1 1 5B649686 P 8800 4700 F 0 "J8" H 8827 4726 50 0000 L CNN F 1 "Conn_01x01_Female" H 8827 4635 50 0000 L CNN F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 8800 4700 50 0001 C CNN F 3 "~" H 8800 4700 50 0001 C CNN 1 8800 4700 1 0 0 -1 $EndComp $Comp L Connector:Conn_01x01_Female J5 U 1 1 5B64998B P 10350 5400 F 0 "J5" H 10377 5426 50 0000 L CNN F 1 "Conn_01x01_Female" H 10377 5335 50 0000 L CNN F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 10350 5400 50 0001 C CNN F 3 "~" H 10350 5400 50 0001 C CNN 1 10350 5400 1 0 0 -1 $EndComp $Comp L Connector:Conn_01x01_Female J6 U 1 1 5B649A31 P 10350 5700 F 0 "J6" H 10377 5726 50 0000 L CNN F 1 "Conn_01x01_Female" H 10377 5635 50 0000 L CNN F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 10350 5700 50 0001 C CNN F 3 "~" H 10350 5700 50 0001 C CNN 1 10350 5700 1 0 0 -1 $EndComp $Comp L Connector:Conn_01x01_Female J7 U 1 1 5B649AD1 P 10350 6000 F 0 "J7" H 10377 6026 50 0000 L CNN F 1 "Conn_01x01_Female" H 10377 5935 50 0000 L CNN F 2 "Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm" H 10350 6000 50 0001 C CNN F 3 "~" H 10350 6000 50 0001 C CNN 1 10350 6000 1 0 0 -1 $EndComp $Comp L Switch:SW_Push SW1 U 1 1 5B64A153 P 8650 5100 F 0 "SW1" H 8650 5385 50 0000 C CNN F 1 "SW_Push" H 8650 5294 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_EVQP7A" H 8650 5300 50 0001 C CNN F 3 "" H 8650 5300 50 0001 C CNN 1 8650 5100 1 0 0 -1 $EndComp $Comp L Switch:SW_Push SW2 U 1 1 5B64A319 P 8650 5450 F 0 "SW2" H 8650 5735 50 0000 C CNN F 1 "SW_Push" H 8650 5644 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_EVQP7A" H 8650 5650 50 0001 C CNN F 3 "" H 8650 5650 50 0001 C CNN 1 8650 5450 1 0 0 -1 $EndComp $Comp L Switch:SW_Push SW3 U 1 1 5B64A3B3 P 8650 5800 F 0 "SW3" H 8650 6085 50 0000 C CNN F 1 "SW_Push" H 8650 5994 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_EVQP7A" H 8650 6000 50 0001 C CNN F 3 "" H 8650 6000 50 0001 C CNN 1 8650 5800 1 0 0 -1 $EndComp $Comp L Switch:SW_Push SW4 U 1 1 5B64A44F P 8650 6150 F 0 "SW4" H 8650 6435 50 0000 C CNN F 1 "SW_Push" H 8650 6344 50 0000 C CNN F 2 "Buttons_Switches_SMD:SW_SPST_EVQP7A" H 8650 6350 50 0001 C CNN F 3 "" H 8650 6350 50 0001 C CNN 1 8650 6150 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_02x03_Odd_Even J3 U 1 1 5B693D84 P 1650 4800 F 0 "J3" H 1700 5117 50 0000 C CNN F 1 "Tag Connect" H 1700 5026 50 0000 C CNN F 2 "Custom Parts:Pin_Header_Straight_2x03_Pitch2.00mm" H 1650 4800 50 0001 C CNN F 3 "~" H 1650 4800 50 0001 C CNN 1 1650 4800 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_02x03_Odd_Even J4 U 1 1 5B6941D3 P 1650 5400 F 0 "J4" H 1700 5717 50 0000 C CNN F 1 "Nixie_HV" H 1700 5626 50 0000 C CNN F 2 "Custom Parts:Pin_Header_Straight_2x03_Pitch2.00mm" H 1650 5400 50 0001 C CNN F 3 "~" H 1650 5400 50 0001 C CNN 1 1650 5400 1 0 0 -1 $EndComp $Comp L Connector_Generic:Conn_02x03_Odd_Even J2 U 1 1 5B694500 P 1650 6000 F 0 "J2" H 1700 6317 50 0000 C CNN F 1 "Nixie_CTRL" H 1700 6226 50 0000 C CNN F 2 "Custom Parts:Pin_Header_Straight_2x03_Pitch2.00mm" H 1650 6000 50 0001 C CNN F 3 "~" H 1650 6000 50 0001 C CNN 1 1650 6000 1 0 0 -1 $EndComp Wire Wire Line 7550 2150 7800 2150 $Comp L Connector:TestPoint_2Pole TP1 U 1 1 5B695245 P 7700 2350 F 0 "TP1" H 7700 2250 50 0000 C CNN F 1 "TEST_BAT" H 7700 2454 50 0000 C CNN F 2 "Measurement_Points:Test_Point_2Pads" H 7700 2350 50 0001 C CNN F 3 "~" H 7700 2350 50 0001 C CNN 1 7700 2350 1 0 0 -1 $EndComp Connection ~ 7500 2350 Connection ~ 7900 2350 $Comp L Custom_Parts:ESD122 D4 U 1 1 5B916041 P 3750 1350 F 0 "D4" H 3750 1715 50 0000 C CNN F 1 "ESD122" H 3750 1624 50 0000 C CNN F 2 "Custom Parts:DMX0003A" H 3750 1350 50 0001 C CNN F 3 "" H 3750 1350 50 0001 C CNN 1 3750 1350 1 0 0 -1 $EndComp Text Label 3200 2750 2 60 ~ 0 CC1 Text Label 3200 2650 2 60 ~ 0 CC2 Text Label 3400 1450 2 60 ~ 0 CC2 Text Label 3400 1250 2 60 ~ 0 CC1 Connection ~ 7050 4050 Text Label 3300 3750 2 60 ~ 0 VSYS Wire Wire Line 3300 3750 3400 3750 $Comp L Custom_Parts:ESD122 D5 U 1 1 5BA1CDBE P 3750 2050 F 0 "D5" H 3750 2415 50 0000 C CNN F 1 "ESD122" H 3750 2324 50 0000 C CNN F 2 "Custom Parts:DMX0003A" H 3750 2050 50 0001 C CNN F 3 "" H 3750 2050 50 0001 C CNN 1 3750 2050 1 0 0 -1 $EndComp Text Label 3400 2150 2 60 ~ 0 USB_N Text Label 3400 1950 2 60 ~ 0 USB_P $Comp L power:GNDREF #PWR0101 U 1 1 5BA35BDD P 4100 2050 F 0 "#PWR0101" H 4100 1800 50 0001 C CNN F 1 "GNDREF" H 4100 1900 50 0000 C CNN F 2 "" H 4100 2050 50 0001 C CNN F 3 "" H 4100 2050 50 0001 C CNN 1 4100 2050 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR0102 U 1 1 5BA35C56 P 4100 1350 F 0 "#PWR0102" H 4100 1100 50 0001 C CNN F 1 "GNDREF" H 4100 1200 50 0000 C CNN F 2 "" H 4100 1350 50 0001 C CNN F 3 "" H 4100 1350 50 0001 C CNN 1 4100 1350 1 0 0 -1 $EndComp $Comp L Device:D D6 U 1 1 5B902F50 P 10000 3800 F 0 "D6" H 10000 4016 50 0000 C CNN F 1 "D" H 10000 3925 50 0000 C CNN F 2 "Custom Parts:X1SON" H 10000 3800 50 0001 C CNN F 3 "~" H 10000 3800 50 0001 C CNN 1 10000 3800 1 0 0 -1 $EndComp Text Label 9850 3800 2 60 ~ 0 VBUS $Comp L power:GNDREF #PWR0103 U 1 1 5B903362 P 10150 3800 F 0 "#PWR0103" H 10150 3550 50 0001 C CNN F 1 "GNDREF" H 10150 3650 50 0000 C CNN F 2 "" H 10150 3800 50 0001 C CNN F 3 "" H 10150 3800 50 0001 C CNN 1 10150 3800 0 -1 -1 0 $EndComp $Comp L power:GNDREF #PWR0104 U 1 1 5B91DD9B P 1350 4900 F 0 "#PWR0104" H 1350 4650 50 0001 C CNN F 1 "GNDREF" H 1350 4750 50 0000 C CNN F 2 "" H 1350 4900 50 0001 C CNN F 3 "" H 1350 4900 50 0001 C CNN 1 1350 4900 1 0 0 -1 $EndComp $Comp L power:GNDREF #PWR0105 U 1 1 5B91DEBE P 1350 5500 F 0 "#PWR0105" H 1350 5250 50 0001 C CNN F 1 "GNDREF" H 1350 5350 50 0000 C CNN F 2 "" H 1350 5500 50 0001 C CNN F 3 "" H 1350 5500 50 0001 C CNN 1 1350 5500 1 0 0 -1 $EndComp Connection ~ 1350 5500 $Comp L power:GNDREF #PWR0106 U 1 1 5B91DFA9 P 2050 6100 F 0 "#PWR0106" H 2050 5850 50 0001 C CNN F 1 "GNDREF" H 2050 5950 50 0000 C CNN F 2 "" H 2050 6100 50 0001 C CNN F 3 "" H 2050 6100 50 0001 C CNN 1 2050 6100 1 0 0 -1 $EndComp Wire Wire Line 2050 6000 2050 6100 Connection ~ 2050 6100 $Comp L power:GNDREF #PWR0107 U 1 1 5B92A060 P 1350 5900 F 0 "#PWR0107" H 1350 5650 50 0001 C CNN F 1 "GNDREF" H 1350 5750 50 0000 C CNN F 2 "" H 1350 5900 50 0001 C CNN F 3 "" H 1350 5900 50 0001 C CNN 1 1350 5900 -1 0 0 1 $EndComp $Comp L power:GNDREF #PWR0108 U 1 1 5B94360C P 6100 5150 F 0 "#PWR0108" H 6100 4900 50 0001 C CNN F 1 "GNDREF" H 6100 5000 50 0000 C CNN F 2 "" H 6100 5150 50 0001 C CNN F 3 "" H 6100 5150 50 0001 C CNN 1 6100 5150 -1 0 0 1 $EndComp Wire Wire Line 6000 5200 6100 5200 Wire Wire Line 6100 5200 6100 5150 $Comp L power:GNDREF #PWR0109 U 1 1 5B94FE11 P 10200 5100 F 0 "#PWR0109" H 10200 4850 50 0001 C CNN F 1 "GNDREF" H 10200 4950 50 0000 C CNN F 2 "" H 10200 5100 50 0001 C CNN F 3 "" H 10200 5100 50 0001 C CNN 1 10200 5100 0 -1 -1 0 $EndComp $Comp L power:GNDREF #PWR0110 U 1 1 5B94FE8C P 8950 5100 F 0 "#PWR0110" H 8950 4850 50 0001 C CNN F 1 "GNDREF" H 8950 4950 50 0000 C CNN F 2 "" H 8950 5100 50 0001 C CNN F 3 "" H 8950 5100 50 0001 C CNN 1 8950 5100 0 -1 -1 0 $EndComp $Comp L power:GNDREF #PWR0111 U 1 1 5B95001F P 8950 5450 F 0 "#PWR0111" H 8950 5200 50 0001 C CNN F 1 "GNDREF" H 8950 5300 50 0000 C CNN F 2 "" H 8950 5450 50 0001 C CNN F 3 "" H 8950 5450 50 0001 C CNN 1 8950 5450 0 -1 -1 0 $EndComp $Comp L power:GNDREF #PWR0112 U 1 1 5B95009A P 8950 5800 F 0 "#PWR0112" H 8950 5550 50 0001 C CNN F 1 "GNDREF" H 8950 5650 50 0000 C CNN F 2 "" H 8950 5800 50 0001 C CNN F 3 "" H 8950 5800 50 0001 C CNN 1 8950 5800 0 -1 -1 0 $EndComp $Comp L power:GNDREF #PWR0113 U 1 1 5B950115 P 8950 6150 F 0 "#PWR0113" H 8950 5900 50 0001 C CNN F 1 "GNDREF" H 8950 6000 50 0000 C CNN F 2 "" H 8950 6150 50 0001 C CNN F 3 "" H 8950 6150 50 0001 C CNN 1 8950 6150 0 -1 -1 0 $EndComp $Comp L power:GNDREF #PWR? U 1 1 5B9832A9 P 6650 2600 F 0 "#PWR?" H 6650 2350 50 0001 C CNN F 1 "GNDREF" H 6650 2450 50 0000 C CNN F 2 "" H 6650 2600 50 0001 C CNN F 3 "" H 6650 2600 50 0001 C CNN 1 6650 2600 1 0 0 -1 $EndComp $EndSCHEMATC