NixieTubeClock/Nixie_Bottom_Board/nixie_bottom_board.sch

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. B
Text Notes 5950 6650 0    60   ~ 0
Rev. B
Text Label 5350 5200 0    60   ~ 0
HV_EN
Text Label 5650 5700 0    60   ~ 0
SW_3
Text Label 2050 1550 0    60   ~ 0
CC1
Text Label 2050 1650 0    60   ~ 0
CC2
Text Label 2050 1850 0    60   ~ 0
USB_N
Text Label 2050 2050 0    60   ~ 0
USB_P
$Comp
L Device:R R9
U 1 1 5B096154
P 3150 2950
F 0 "R9" V 3230 2950 50  0000 C CNN
F 1 "900k" V 3050 2950 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3080 2950 50  0001 C CNN
F 3 "" H 3150 2950 50  0001 C CNN
	1    3150 2950
	0    -1   -1   0   
$EndComp
Text Label 3000 2950 2    60   ~ 0
VBUS
Text Label 4200 3050 0    60   ~ 0
SCL
Text Label 4200 3150 0    60   ~ 0
SDA
$Comp
L Device:R R14
U 1 1 5B0B7874
P 10000 4450
F 0 "R14" V 10080 4450 50  0000 C CNN
F 1 "10k" V 9900 4450 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9930 4450 50  0001 C CNN
F 3 "" H 10000 4450 50  0001 C CNN
	1    10000 4450
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R15
U 1 1 5B0B79AE
P 10000 4750
F 0 "R15" V 10080 4750 50  0000 C CNN
F 1 "10k" V 9900 4750 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9930 4750 50  0001 C CNN
F 3 "" H 10000 4750 50  0001 C CNN
	1    10000 4750
	0    -1   -1   0   
$EndComp
Text Label 10150 4450 0    60   ~ 0
SCL
Text Label 10150 4750 0    60   ~ 0
SDA
Text Label 6150 1250 2    60   ~ 0
VBUS
Text Label 6150 1350 2    60   ~ 0
USB_P
Text Label 6150 1450 2    60   ~ 0
USB_N
Text Label 6150 1650 2    60   ~ 0
SCL
Text Label 6150 1750 2    60   ~ 0
SDA
$Comp
L Device:C_Small C13
U 1 1 5B0C2749
P 7550 1650
F 0 "C13" H 7560 1720 50  0000 L CNN
F 1 "47nF" H 7560 1570 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7550 1650 50  0001 C CNN
F 3 "" H 7550 1650 50  0001 C CNN
	1    7550 1650
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C12
U 1 1 5B0C2BAC
P 7800 1550
F 0 "C12" H 7810 1620 50  0000 L CNN
F 1 "4.7uF" H 7810 1470 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7800 1550 50  0001 C CNN
F 3 "" H 7800 1550 50  0001 C CNN
	1    7800 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C9
U 1 1 5B0C33A4
P 5750 1250
F 0 "C9" H 5760 1320 50  0000 L CNN
F 1 "1uF" H 5760 1170 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 5750 1250 50  0001 C CNN
F 3 "" H 5750 1250 50  0001 C CNN
	1    5750 1250
	0    -1   -1   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  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8300 1350 50  0001 C CNN
F 3 "" H 8300 1350 50  0001 C CNN
	1    8300 1350
	1    0    0    -1  
$EndComp
$Comp
L Device:L_Small L1
U 1 1 5B0DB40F
P 7550 1950
F 0 "L1" H 7580 1990 50  0000 L CNN
F 1 "1uH" H 7580 1910 50  0000 L CNN
F 2 "Inductors_SMD:L_Taiyo-Yuden_NR-40xx" H 7550 1950 50  0001 C CNN
F 3 "" H 7550 1950 50  0001 C CNN
	1    7550 1950
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C15
U 1 1 5B0DC42A
P 7800 2000
F 0 "C15" H 7810 2070 50  0000 L CNN
F 1 "10uF" H 7810 1920 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7800 2000 50  0001 C CNN
F 3 "" H 7800 2000 50  0001 C CNN
	1    7800 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C16
U 1 1 5B0DC519
P 8050 2000
F 0 "C16" H 8060 2070 50  0000 L CNN
F 1 "10uF" H 8060 1920 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 8050 2000 50  0001 C CNN
F 3 "" H 8050 2000 50  0001 C CNN
	1    8050 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C19
U 1 1 5B0DFFED
P 7250 2500
F 0 "C19" H 7260 2570 50  0000 L CNN
F 1 "10uF" H 7260 2420 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7250 2500 50  0001 C CNN
F 3 "" H 7250 2500 50  0001 C CNN
	1    7250 2500
	1    0    0    -1  
$EndComp
NoConn ~ 6150 2350
Text Label 2150 1050 0    60   ~ 0
VBUS
Text Notes 6400 2500 0    60   ~ 0
ADDR: 0x6A
Text Notes 1300 6400 0    60   ~ 0
ADDR: 0x70-0x73
Text Label 8450 2150 0    60   ~ 0
VSYS
Text Label 6150 1950 2    60   ~ 0
VSYS
Text Label 6150 1850 2    60   ~ 0
USB_INT
Text Label 3950 5600 2    60   ~ 0
USB_INT
Text Label 5350 5300 0    60   ~ 0
TSC_4
Text Label 3950 5100 2    60   ~ 0
VDD
Text Label 3950 5500 2    60   ~ 0
VDD
Text Label 4200 2650 0    60   ~ 0
VDD
Text Label 9850 4450 2    60   ~ 0
VDD
Text Label 9850 4750 2    60   ~ 0
VDD
Text Label 1350 4700 2    60   ~ 0
VDD
$Comp
L Device:C_Small C20
U 1 1 5B1737BD
P 7050 3750
F 0 "C20" H 7060 3820 50  0000 L CNN
F 1 "10uF" H 7060 3670 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 7050 3750 50  0001 C CNN
F 3 "" H 7050 3750 50  0001 C CNN
	1    7050 3750
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C24
U 1 1 5B1732A3
P 6800 3850
F 0 "C24" H 6810 3920 50  0000 L CNN
F 1 "10uF" H 6810 3770 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
USB_CE
Text Label 5350 5800 0    60   ~ 0
USB_CE
$Comp
L Device:Jumper_NC_Small JP1
U 1 1 5B0F1B1A
P 7700 2650
F 0 "JP1" H 7700 2730 50  0000 C CNN
F 1 "Jumper_5V" H 7710 2590 50  0000 C CNN
F 2 "Custom Parts:Jumper_0603" H 7700 2650 50  0001 C CNN
F 3 "" H 7700 2650 50  0001 C CNN
	1    7700 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GNDREF #PWR01
U 1 1 5B0F40EF
P 7350 1850
F 0 "#PWR01" H 7350 1600 50  0001 C CNN
F 1 "GNDREF" H 7350 1700 50  0000 C CNN
F 2 "" H 7350 1850 50  0001 C CNN
F 3 "" H 7350 1850 50  0001 C CNN
	1    7350 1850
	1    0    0    -1  
$EndComp
$Comp
L power:GNDREF #PWR02
U 1 1 5B0F4F3F
P 8400 1800
F 0 "#PWR02" H 8400 1550 50  0001 C CNN
F 1 "GNDREF" H 8400 1650 50  0000 C CNN
F 2 "" H 8400 1800 50  0001 C CNN
F 3 "" H 8400 1800 50  0001 C CNN
	1    8400 1800
	0    -1   -1   0   
$EndComp
$Comp
L power:GNDREF #PWR03
U 1 1 5B0F5B5A
P 5650 1250
F 0 "#PWR03" H 5650 1000 50  0001 C CNN
F 1 "GNDREF" H 5650 1100 50  0000 C CNN
F 2 "" H 5650 1250 50  0001 C CNN
F 3 "" H 5650 1250 50  0001 C CNN
	1    5650 1250
	0    1    1    0   
$EndComp
$Comp
L 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
	1    5400 5100
	-1   0    0    1   
$EndComp
$Comp
L power:GNDREF #PWR024
U 1 1 5B11AD2A
P 3900 6600
F 0 "#PWR024" H 3900 6350 50  0001 C CNN
F 1 "GNDREF" H 3900 6450 50  0000 C CNN
F 2 "" H 3900 6600 50  0001 C CNN
F 3 "" H 3900 6600 50  0001 C CNN
	1    3900 6600
	1    0    0    -1  
$EndComp
$Comp
L power:GNDREF #PWR025
U 1 1 5B11DE34
P 4050 4700
F 0 "#PWR025" H 4050 4450 50  0001 C CNN
F 1 "GNDREF" H 4050 4550 50  0000 C CNN
F 2 "" H 4050 4700 50  0001 C CNN
F 3 "" H 4050 4700 50  0001 C CNN
	1    4050 4700
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C27
U 1 1 5B143B7A
P 3700 4850
F 0 "C27" H 3710 4920 50  0000 L CNN
F 1 "1uF" H 3710 4770 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603" H 3700 4850 50  0001 C CNN
F 3 "" H 3700 4850 50  0001 C CNN
	1    3700 4850
	1    0    0    -1  
$EndComp
$Comp
L Device:R R13
U 1 1 5B1468ED
P 10000 4150
F 0 "R13" V 10080 4150 50  0000 C CNN
F 1 "10k" V 9900 4150 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 9930 4150 50  0001 C CNN
F 3 "" H 10000 4150 50  0001 C CNN
	1    10000 4150
	0    -1   -1   0   
$EndComp
Text Label 9850 4150 2    60   ~ 0
VDD
Text Label 10150 4150 0    60   ~ 0
USB_INT
Text Label 8500 3400 2    60   ~ 0
VDD
$Comp
L power:GNDREF #PWR026
U 1 1 5B2B81FD
P 8500 4000
F 0 "#PWR026" H 8500 3750 50  0001 C CNN
F 1 "GNDREF" H 8500 3850 50  0000 C CNN
F 2 "" H 8500 4000 50  0001 C CNN
F 3 "" H 8500 4000 50  0001 C CNN
	1    8500 4000
	1    0    0    -1  
$EndComp
Text Label 8250 3600 2    60   ~ 0
DAC
Text Label 8900 3700 0    60   ~ 0
VNIXIE
Text Label 8250 3800 2    60   ~ 0
VNIXIE
Wire Wire Line
	7900 2650 7900 2350
Wire Wire Line
	7800 2650 7900 2650
Wire Wire Line
	7500 2650 7600 2650
Wire Wire Line
	7900 2350 8050 2350
Wire Wire Line
	7050 4050 7050 3850
Wire Wire Line
	6650 3950 6650 4050
Wire Wire Line
	6650 3550 6800 3550
Wire Wire Line
	6650 3550 6650 3650
Connection ~ 6650 3550
Connection ~ 6650 3650
Wire Wire Line
	6800 3550 6800 3750
Wire Wire Line
	7050 3550 7050 3650
Connection ~ 6800 3550
Wire Wire Line
	6800 4050 6800 3950
Connection ~ 6650 4050
Connection ~ 6800 4050
Connection ~ 6650 3750
Wire Wire Line
	7150 2350 7250 2350
Connection ~ 8050 2150
Connection ~ 2050 5400
Wire Wire Line
	2050 5300 2050 5400
Connection ~ 1350 5400
Wire Wire Line
	1350 5300 1350 5400
Connection ~ 2050 1050
Connection ~ 2050 1150
Connection ~ 2050 1250
Wire Wire Line
	2050 1050 2050 1150
Connection ~ 2050 3650
Connection ~ 2050 3550
Connection ~ 2050 3350
Connection ~ 2050 3250
Connection ~ 2050 3050
Connection ~ 2050 2950
Connection ~ 2050 2750
Connection ~ 2050 2650
Connection ~ 2050 2450
Wire Wire Line
	2050 4050 2050 3650
Wire Wire Line
	7150 1850 7150 1950
Wire Wire Line
	8300 1450 8300 1800
Connection ~ 8050 1800
Connection ~ 7800 1800
Wire Wire Line
	8050 1550 8050 1800
Wire Wire Line
	7800 1650 7800 1800
Connection ~ 7800 2150
Wire Wire Line
	7800 2150 7800 2100
Wire Wire Line
	8050 2150 8050 2100
Wire Wire Line
	7150 1250 8300 1250
Wire Wire Line
	7150 1350 8050 1350
Wire Wire Line
	7150 1450 7800 1450
Connection ~ 7550 2150
Wire Wire Line
	7150 2150 7550 2150
Connection ~ 7150 2150
Wire Wire Line
	7150 2050 7150 2150
Wire Wire Line
	7550 2150 7550 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