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 8550 1650 650  400 
U 5B07197A
F0 "HV Power Supply" 60
F1 "hv_power_supply.sch" 60
F2 "VIN" I L 8550 1750 60 
F3 "EN" I L 8550 1850 60 
F4 "GND" I L 8550 1950 60 
F5 "VOUT" I R 9200 1750 60 
F6 "GND" I R 9200 1850 60 
$EndSheet
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VDD
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SWDIO
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SWCLK
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SWO
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SWO
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SWCLK
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SWDIO
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NRST
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USB_N
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USB_P
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SCL
Text Label 4150 5700 0    60   ~ 0
SDA
Text Label 3650 4850 2    60   ~ 0
HV_OUT
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VNIXIE
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DAC
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SCL
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SDA
Text Label 8450 1850 2    60   ~ 0
HV_EN
$Comp
L Device:R R2
U 1 1 5B08854F
P 7450 4600
F 0 "R2" V 7530 4600 50  0000 C CNN
F 1 "1M" V 7350 4600 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7380 4600 50  0001 C CNN
F 3 "" H 7450 4600 50  0001 C CNN
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	-1   0    0    1   
$EndComp
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HV_OUT
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HV_EN
Text Label 2600 1800 0    60   ~ 0
CC1
Text Label 2600 1900 0    60   ~ 0
CC2
Text Label 2600 2100 0    60   ~ 0
USB_N
Text Label 2600 2400 0    60   ~ 0
USB_P
$Comp
L Device:R R1
U 1 1 5B096154
P 3450 3200
F 0 "R1" V 3530 3200 50  0000 C CNN
F 1 "900k" V 3350 3200 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3380 3200 50  0001 C CNN
F 3 "" H 3450 3200 50  0001 C CNN
	1    3450 3200
	-1   0    0    1   
$EndComp
Text Label 3400 3400 2    60   ~ 0
VBUS
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SCL
Text Label 4700 3350 0    60   ~ 0
SDA
$Comp
L Device:R R4
U 1 1 5B0B7874
P 7650 5300
F 0 "R4" V 7730 5300 50  0000 C CNN
F 1 "10k" V 7550 5300 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7580 5300 50  0001 C CNN
F 3 "" H 7650 5300 50  0001 C CNN
	1    7650 5300
	-1   0    0    1   
$EndComp
$Comp
L Device:R R5
U 1 1 5B0B79AE
P 7950 5300
F 0 "R5" V 8030 5300 50  0000 C CNN
F 1 "10k" V 7850 5300 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7880 5300 50  0001 C CNN
F 3 "" H 7950 5300 50  0001 C CNN
	1    7950 5300
	-1   0    0    1   
$EndComp
Text Notes 4000 3500 0    60   ~ 0
ADDR: 0x47
Text Label 2600 1300 0    60   ~ 0
VBUS
Text Notes 3500 6000 0    60   ~ 0
ADDR: 0x70-0x73
Text Label 5750 4300 2    60   ~ 0
VDD
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VDD
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VDD
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VDD
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VDD
$Comp
L Device:L_Small L1
U 1 1 5B16755A
P 5650 2750
F 0 "L1" H 5680 2790 50  0000 L CNN
F 1 "1uH" H 5680 2710 50  0000 L CNN
F 2 "Inductors_SMD:L_Taiyo-Yuden_NR-40xx" H 5650 2750 50  0001 C CNN
F 3 "" H 5650 2750 50  0001 C CNN
	1    5650 2750
	-1   0    0    1   
$EndComp
Text Label 9800 4100 0    60   ~ 0
VDD
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DAC
Text Label 9000 4100 2    60   ~ 0
VNIXIE
Text Label 9800 4300 0    60   ~ 0
VNIXIE
Wire Wire Line
	3800 2950 3700 2950
Wire Wire Line
	3700 2850 3800 2850
Wire Wire Line
	9300 1850 9200 1850
Wire Wire Line
	8550 1950 8450 1950
Wire Wire Line
	5900 2650 5650 2650
Wire Wire Line
	8450 1850 8550 1850
$Comp
L Custom_Parts:STM32L432K U2
U 1 1 5B622DF7
P 6450 5050
F 0 "U2" H 6450 6047 60  0000 C CNN
F 1 "STM32L432K" H 6450 5941 60  0000 C CNN
F 2 "Housings_DFN_QFN:QFN-32-1EP_5x5mm_Pitch0.5mm" H 6450 5500 60  0001 C CNN
F 3 "" H 6450 5500 60  0001 C CNN
	1    6450 5050
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x01_Female J5
U 1 1 5B649686
P 9150 4900
F 0 "J5" H 9177 4926 50  0000 L CNN
F 1 "MCO" H 9177 4835 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9150 4900 50  0001 C CNN
F 3 "~" H 9150 4900 50  0001 C CNN
	1    9150 4900
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push SW1
U 1 1 5B64A44F
P 5300 4800
F 0 "SW1" H 5300 5085 50  0000 C CNN
F 1 "NRST" H 5300 4994 50  0000 C CNN
F 2 "Custom Parts:EVQP2" H 5300 5000 50  0001 C CNN
F 3 "" H 5300 5000 50  0001 C CNN
	1    5300 4800
	0    -1   -1   0   
$EndComp
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J2
U 1 1 5B693D84
P 3850 4300
F 0 "J2" H 3900 4617 50  0000 C CNN
F 1 "Tag Connect" H 3900 4526 50  0000 C CNN
F 2 "Tag Connect:TC2030-MCP-NL" H 3850 4300 50  0001 C CNN
F 3 "~" H 3850 4300 50  0001 C CNN
	1    3850 4300
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J3
U 1 1 5B6941D3
P 3850 4950
F 0 "J3" H 3900 5267 50  0000 C CNN
F 1 "Nixie_HV" H 3900 5176 50  0000 C CNN
F 2 "Custom Parts:Pin_Header_Harwin_2x03_Pitch2.00mm" H 3850 4950 50  0001 C CNN
F 3 "~" H 3850 4950 50  0001 C CNN
	1    3850 4950
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J4
U 1 1 5B694500
P 3850 5600
F 0 "J4" H 3900 5917 50  0000 C CNN
F 1 "Nixie_CTRL" H 3900 5826 50  0000 C CNN
F 2 "Custom Parts:Pin_Header_Harwin_2x03_Pitch2.00mm" H 3850 5600 50  0001 C CNN
F 3 "~" H 3850 5600 50  0001 C CNN
	1    3850 5600
	1    0    0    -1  
$EndComp
$Comp
L Custom_Parts:ESD122 D2
U 1 1 5B916041
P 4350 1550
F 0 "D2" H 4350 1915 50  0000 C CNN
F 1 "ESD122" H 4350 1824 50  0000 C CNN
F 2 "Custom Parts:DMX0003A" H 4350 1550 50  0001 C CNN
F 3 "" H 4350 1550 50  0001 C CNN
	1    4350 1550
	1    0    0    -1  
$EndComp
Text Label 3700 2950 2    60   ~ 0
CC1
Text Label 3700 2850 2    60   ~ 0
CC2
Text Label 4000 1650 2    60   ~ 0
CC2
Text Label 4000 1450 2    60   ~ 0
CC1
Wire Wire Line
	8450 1750 8550 1750
$Comp
L Custom_Parts:ESD122 D3
U 1 1 5BA1CDBE
P 4350 2250
F 0 "D3" H 4350 2615 50  0000 C CNN
F 1 "ESD122" H 4350 2524 50  0000 C CNN
F 2 "Custom Parts:DMX0003A" H 4350 2250 50  0001 C CNN
F 3 "" H 4350 2250 50  0001 C CNN
	1    4350 2250
	1    0    0    -1  
$EndComp
Text Label 4000 2350 2    60   ~ 0
USB_N
Text Label 4000 2150 2    60   ~ 0
USB_P
$Comp
L Device:D D1
U 1 1 5B902F50
P 3150 1600
F 0 "D1" H 3150 1816 50  0000 C CNN
F 1 "D_VBUS" H 3150 1725 50  0000 C CNN
F 2 "Custom Parts:X1SON" H 3150 1600 50  0001 C CNN
F 3 "~" H 3150 1600 50  0001 C CNN
	1    3150 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:Battery_Cell BT1
U 1 1 5BA7F4A1
P 9750 3100
F 0 "BT1" H 9868 3196 50  0000 L CNN
F 1 "CR1620" H 9868 3105 50  0000 L CNN
F 2 "Custom Parts:CR1220_Holder" V 9750 3160 50  0001 C CNN
F 3 "~" V 9750 3160 50  0001 C CNN
	1    9750 3100
	1    0    0    -1  
$EndComp
$Comp
L Custom_Parts:DS3231 U4
U 1 1 5BAADC28
P 9000 3050
F 0 "U4" H 9000 3625 50  0000 C CNN
F 1 "DS3231" H 9000 3534 50  0000 C CNN
F 2 "Housings_SOIC:SOIC-16W_7.5x10.3mm_Pitch1.27mm" H 9000 3050 50  0001 C CNN
F 3 "" H 9000 3050 50  0001 C CNN
	1    9000 3050
	1    0    0    -1  
$EndComp
Text Label 9450 2800 0    60   ~ 0
SDA
Text Label 9450 2700 0    60   ~ 0
SCL
Text Label 8550 2800 2    60   ~ 0
VDD
Text Label 6800 3250 0    60   ~ 0
VBUS
Text Label 8450 1750 2    60   ~ 0
HV_IN
$Comp
L Custom_Parts:TPS2595x0 U7
U 1 1 5BA21006
P 6400 1750
F 0 "U7" H 6400 2125 50  0000 C CNN
F 1 "TPS2595x0" H 6400 2034 50  0000 C CNN
F 2 "Housings_SON:WSON-8_1EP_2x2mm_Pitch0.5mm" H 6400 1750 50  0001 C CNN
F 3 "" H 6400 1750 50  0001 C CNN
	1    6400 1750
	1    0    0    -1  
$EndComp
Text Label 6850 1900 0    60   ~ 0
HV_IN
$Comp
L Device:R R14
U 1 1 5BA6BB6E
P 7200 1550
F 0 "R14" V 7280 1550 50  0000 C CNN
F 1 "680" V 7100 1550 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7130 1550 50  0001 C CNN
F 3 "" H 7200 1550 50  0001 C CNN
	1    7200 1550
	-1   0    0    1   
$EndComp
Text Label 6850 1800 0    60   ~ 0
FAULT
Text Label 5750 5100 2    60   ~ 0
FAULT
Text Label 8550 2900 2    60   ~ 0
RTC
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RTC
Text Label 8550 2700 2    60   ~ 0
32kHz
Text Label 5750 4400 2    60   ~ 0
32kHz
Text Label 3800 3350 2    60   ~ 0
USB
Text Label 5750 4600 2    60   ~ 0
NRST
Text Label 2600 2600 0    60   ~ 0
GND
Text Label 4700 1550 0    60   ~ 0
GND
Text Label 4700 2250 0    60   ~ 0
GND
Text Label 4700 2950 0    60   ~ 0
GND
Text Label 4700 3050 0    60   ~ 0
GND
Text Label 6000 2250 0    60   ~ 0
GND
Text Label 6850 1600 0    60   ~ 0
GND
Text Label 7200 1400 0    60   ~ 0
GND
Text Label 8450 1950 2    60   ~ 0
GND
Text Label 9300 1850 0    60   ~ 0
GND
Text Label 9000 4200 2    60   ~ 0
GND
Text Label 6800 3050 0    60   ~ 0
GND
Text Label 5900 2750 2    60   ~ 0
GND
Wire Wire Line
	5650 2850 5900 2850
Text Label 7150 4300 0    60   ~ 0
GND
Text Label 7500 4800 0    60   ~ 0
GND
Text Label 5750 5800 2    60   ~ 0
GND
Text Label 3650 4400 2    60   ~ 0
GND
Text Label 3650 4950 2    60   ~ 0
HV_OUT
Text Label 3650 5050 2    60   ~ 0
HV_OUT
Text Label 4150 4950 0    60   ~ 0
GND
Text Label 4150 4850 0    60   ~ 0
GND
Text Label 4150 5050 0    60   ~ 0
GND
Text Label 4150 5500 0    60   ~ 0
GND
Text Label 3650 5600 2    60   ~ 0
GND
Text Label 2600 2700 0    60   ~ 0
GND
Text Label 2600 2900 0    60   ~ 0
GND
Text Label 2600 3000 0    60   ~ 0
GND
Text Label 2600 3200 0    60   ~ 0
GND
Text Label 2600 3300 0    60   ~ 0
GND
Text Label 2600 3500 0    60   ~ 0
GND
Text Label 2600 3600 0    60   ~ 0
GND
Text Label 2600 3800 0    60   ~ 0
GND
Text Label 2600 3900 0    60   ~ 0
GND
Text Label 2100 4200 3    60   ~ 0
GND
Text Label 2000 4200 3    60   ~ 0
GND
Text Label 1900 4200 3    60   ~ 0
GND
Text Label 1800 4200 3    60   ~ 0
GND
Text Label 1700 4200 3    60   ~ 0
GND
Text Label 2600 2200 0    60   ~ 0
USB_N
Text Label 2600 2300 0    60   ~ 0
USB_P
$Comp
L Connector:USB_C_Receptacle J1
U 1 1 5B6238BC
P 2000 2600
F 0 "J1" H 2105 4167 50  0000 C CNN
F 1 "USB_C_Receptacle" H 2105 4076 50  0000 C CNN
F 2 "Custom Parts:USB_C_Receptacle" H 2150 2600 50  0001 C CNN
F 3 "http://www.usb.org/developers/docs/usb_31_033017.zip" H 2150 2600 50  0001 C CNN
	1    2000 2600
	1    0    0    -1  
$EndComp
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VBUS
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VBUS
Text Label 2600 1600 0    60   ~ 0
VBUS
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VBUS
Text Label 5900 3150 2    60   ~ 0
VBUS
Text Label 5900 3050 2    60   ~ 0
VBUS
Text Label 5900 2950 2    60   ~ 0
VBUS
$Comp
L Custom_Parts:TPS63025X U3
U 1 1 5B1672A1
P 6350 2850
F 0 "U3" H 6350 3250 60  0000 C CNN
F 1 "TPS63025X" H 6350 3150 60  0000 C CNN
F 2 "Custom Parts:VQFN-14_2.5x3mm_Pitch0.5mm" H 6350 2850 50  0001 C CNN
F 3 "" H 6350 2850 60  0001 C CNN
	1    6350 2850
	1    0    0    -1  
$EndComp
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VDD
Text Label 6800 2850 0    60   ~ 0
VDD
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VDD
Text Label 6800 3150 0    60   ~ 0
GND
Text Label 5950 1800 2    60   ~ 0
VBUS
Text Label 5950 1900 2    60   ~ 0
VBUS
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NoConn ~ 8550 3200
NoConn ~ 8550 3300
NoConn ~ 8550 3400
NoConn ~ 9450 3400
NoConn ~ 9450 3300
NoConn ~ 9450 3200
NoConn ~ 9450 3100
NoConn ~ 5950 1600
$Comp
L Device:R R15
U 1 1 5BB93CD7
P 7300 1950
F 0 "R15" V 7380 1950 50  0000 C CNN
F 1 "20k" V 7200 1950 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7230 1950 50  0001 C CNN
F 3 "" H 7300 1950 50  0001 C CNN
	1    7300 1950
	-1   0    0    1   
$EndComp
Text Label 7600 1700 0    60   ~ 0
ILM
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ILM
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USB
$Comp
L Device:R R3
U 1 1 5BB9C8D3
P 3550 3500
F 0 "R3" V 3630 3500 50  0000 C CNN
F 1 "20k" V 3450 3500 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 3480 3500 50  0001 C CNN
F 3 "" H 3550 3500 50  0001 C CNN
	1    3550 3500
	-1   0    0    1   
$EndComp
Text Label 3600 3700 0    60   ~ 0
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L Device:C C2
U 1 1 5BB9F4F9
P 5950 2050
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F 1 "0.1uF" H 5835 2095 50  0000 R CNN
F 2 "Capacitors_SMD:C_0603" H 5988 1900 50  0001 C CNN
F 3 "~" H 5950 2050 50  0001 C CNN
	1    5950 2050
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5BBA0E2E
P 5900 3400
F 0 "C3" H 5785 3354 50  0000 R CNN
F 1 "10uF" H 5785 3445 50  0000 R CNN
F 2 "Capacitors_SMD:C_0603" H 5938 3250 50  0001 C CNN
F 3 "~" H 5900 3400 50  0001 C CNN
	1    5900 3400
	1    0    0    -1  
$EndComp
Text Label 9450 3000 0    60   ~ 0
GND
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$Comp
L Device:C C11
U 1 1 5BBA5067
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F 1 "330uF" H 7385 2995 50  0000 R CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-B_EIA-3528-21_Reflow" H 7538 2800 50  0001 C CNN
F 3 "~" H 7500 2950 50  0001 C CNN
	1    7500 2950
	-1   0    0    1   
$EndComp
$Comp
L Device:C C13
U 1 1 5BBA50C7
P 5000 4150
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F 1 "4.7uF" H 4885 4195 50  0000 R CNN
F 2 "Capacitors_SMD:C_0603" H 5038 4000 50  0001 C CNN
F 3 "~" H 5000 4150 50  0001 C CNN
	1    5000 4150
	-1   0    0    1   
$EndComp
$Comp
L Device:C C12
U 1 1 5BBA51A2
P 5400 4000
F 0 "C12" H 5285 3954 50  0000 R CNN
F 1 "0.1uF" H 5285 4045 50  0000 R CNN
F 2 "Capacitors_SMD:C_0603" H 5438 3850 50  0001 C CNN
F 3 "~" H 5400 4000 50  0001 C CNN
	1    5400 4000
	-1   0    0    1   
$EndComp
$Comp
L Custom_Parts:AD8591 U5
U 1 1 5BBE6227
P 9400 4200
F 0 "U5" H 9400 4525 50  0000 C CNN
F 1 "AD8591" H 9400 4434 50  0000 C CNN
F 2 "TO_SOT_Packages_SMD:SOT-23-6" H 9400 4200 50  0001 C CNN
F 3 "" H 9400 4200 50  0001 C CNN
	1    9400 4200
	1    0    0    -1  
$EndComp
Text Label 9800 4200 0    60   ~ 0
AMP_EN
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L Device:C C1
U 1 1 5BA4D5A1
P 6850 2050
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F 1 "330uF" H 6735 2095 50  0000 R CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-X_EIA-7343-43_Reflow" H 6888 1900 50  0001 C CNN
F 3 "~" H 6850 2050 50  0001 C CNN
	1    6850 2050
	-1   0    0    1   
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH1
U 1 1 5BA440F1
P 1950 4900
F 0 "MH1" V 1904 5050 50  0000 L CNN
F 1 "MountingHole_Pad" V 1995 5050 50  0000 L CNN
F 2 "Custom Parts:MountingHole_2.5mm_Pad_Via" H 1950 4900 50  0001 C CNN
F 3 "~" H 1950 4900 50  0001 C CNN
	1    1950 4900
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH2
U 1 1 5BA441AA
P 1950 5100
F 0 "MH2" V 1904 5250 50  0000 L CNN
F 1 "MountingHole_Pad" V 1995 5250 50  0000 L CNN
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F 3 "~" H 1950 5100 50  0001 C CNN
	1    1950 5100
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH3
U 1 1 5BA44208
P 1950 5300
F 0 "MH3" V 1904 5450 50  0000 L CNN
F 1 "MountingHole_Pad" V 1995 5450 50  0000 L CNN
F 2 "Custom Parts:MountingHole_2.5mm_Pad_Via" H 1950 5300 50  0001 C CNN
F 3 "~" H 1950 5300 50  0001 C CNN
	1    1950 5300
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH4
U 1 1 5BA44262
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F 0 "MH4" V 1904 5650 50  0000 L CNN
F 1 "MountingHole_Pad" V 1995 5650 50  0000 L CNN
F 2 "Custom Parts:MountingHole_2.5mm_Pad_Via" H 1950 5500 50  0001 C CNN
F 3 "~" H 1950 5500 50  0001 C CNN
	1    1950 5500
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH5
U 1 1 5BA442D8
P 1950 5700
F 0 "MH5" V 1904 5850 50  0000 L CNN
F 1 "MountingHole_Pad" V 1995 5850 50  0000 L CNN
F 2 "Mounting_Holes:MountingHole_2.5mm_Pad_Via" H 1950 5700 50  0001 C CNN
F 3 "~" H 1950 5700 50  0001 C CNN
	1    1950 5700
	0    1    1    0   
$EndComp
$Comp
L Mechanical:MountingHole_Pad MH6
U 1 1 5BA44348
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F 0 "MH6" V 1904 6050 50  0000 L CNN
F 1 "MountingHole_Pad" V 1995 6050 50  0000 L CNN
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F 3 "~" H 1950 5900 50  0001 C CNN
	1    1950 5900
	0    1    1    0   
$EndComp
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GND
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GND
Text Label 1850 5300 2    60   ~ 0
GND
Text Label 1850 5500 2    60   ~ 0
GND
Text Label 1850 5700 2    60   ~ 0
GND
Text Label 1850 5900 2    60   ~ 0
GND
$Comp
L Device:R R16
U 1 1 5BA5D464
P 7200 2800
F 0 "R16" V 7280 2800 50  0000 C CNN
F 1 "560k" V 7100 2800 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7130 2800 50  0001 C CNN
F 3 "" H 7200 2800 50  0001 C CNN
	1    7200 2800
	-1   0    0    1   
$EndComp
$Comp
L Device:R R17
U 1 1 5BA5D560
P 7200 3100
F 0 "R17" V 7280 3100 50  0000 C CNN
F 1 "180k" V 7100 3100 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7130 3100 50  0001 C CNN
F 3 "" H 7200 3100 50  0001 C CNN
	1    7200 3100
	-1   0    0    1   
$EndComp
Text Label 7250 3300 0    60   ~ 0
GND
Wire Wire Line
	7200 3250 7200 3300
Wire Wire Line
	7200 2950 6800 2950
Connection ~ 7200 2950
Text Label 3650 5700 2    60   ~ 0
NIXIE_EN
Text Label 5750 5500 2    60   ~ 0
NIXIE_EN
$Comp
L Switch:SW_Push SW2
U 1 1 5BA5FF24
P 7700 4400
F 0 "SW2" H 7700 4685 50  0000 C CNN
F 1 "DFU" H 7700 4594 50  0000 C CNN
F 2 "Custom Parts:EVQP2" H 7700 4600 50  0001 C CNN
F 3 "" H 7700 4600 50  0001 C CNN
	1    7700 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 4750 7450 4800
Wire Wire Line
	7450 4800 7500 4800
Wire Wire Line
	7500 4400 7450 4400
Wire Wire Line
	7450 4400 7450 4450
Wire Wire Line
	7450 4400 7150 4400
Connection ~ 7450 4400
Text Label 7900 4400 0    60   ~ 0
VDD
Text Label 5050 3850 0    60   ~ 0
GND
NoConn ~ 5750 4500
Wire Wire Line
	2600 1600 3000 1600
Text Label 6800 2250 2    60   ~ 0
GND
Wire Wire Line
	7200 2650 7500 2650
Wire Wire Line
	7500 2650 7500 2800
Wire Wire Line
	7500 3100 7500 3300
Wire Wire Line
	7200 3300 7500 3300
Wire Wire Line
	5000 4300 5400 4300
Wire Wire Line
	5400 4150 5400 4300
Connection ~ 5400 4300
Wire Wire Line
	5400 4300 5750 4300
Wire Wire Line
	5400 3850 5000 3850
Wire Wire Line
	5000 3850 5000 4000
Wire Wire Line
	5900 3550 5900 3600
Wire Wire Line
	5900 3600 5950 3600
Text Label 5950 3600 0    60   ~ 0
GND
Wire Wire Line
	7150 5500 7650 5500
Wire Wire Line
	7650 5500 7650 5450
Wire Wire Line
	7150 5600 7950 5600
Wire Wire Line
	7950 5600 7950 5450
Text Label 7650 5150 0    60   ~ 0
VDD
Text Label 7950 5150 0    60   ~ 0
VDD
Wire Wire Line
	6850 1700 7200 1700
Wire Wire Line
	6850 1800 7300 1800
Wire Wire Line
	7300 2100 7300 2150
Wire Wire Line
	7300 2150 7350 2150
Text Label 7350 2150 0    60   ~ 0
VDD
Wire Wire Line
	3800 3350 3550 3350
Wire Wire Line
	3550 3650 3550 3700
Wire Wire Line
	3550 3700 3600 3700
Text Label 3350 1600 0    60   ~ 0
GND
Wire Wire Line
	9450 2900 9750 2900
Wire Wire Line
	9750 3200 9750 3250
Wire Wire Line
	9750 3250 9800 3250
Wire Wire Line
	5300 5000 5300 5050
Text Label 5250 5050 2    60   ~ 0
GND
Wire Wire Line
	5250 5050 5300 5050
$Comp
L Device:R R18
U 1 1 5BAE3A6C
P 8100 2650
F 0 "R18" V 8180 2650 50  0000 C CNN
F 1 "10k" V 8000 2650 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8030 2650 50  0001 C CNN
F 3 "" H 8100 2650 50  0001 C CNN
	1    8100 2650
	-1   0    0    1   
$EndComp
Text Label 8550 3000 2    60   ~ 0
NRST
$Comp
L Device:R R19
U 1 1 5BAE5355
P 8100 2950
F 0 "R19" V 8180 2950 50  0000 C CNN
F 1 "20k" V 8000 2950 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8030 2950 50  0001 C CNN
F 3 "" H 8100 2950 50  0001 C CNN
	1    8100 2950
	-1   0    0    1   
$EndComp
Wire Wire Line
	8550 2700 8250 2700
Wire Wire Line
	8250 2700 8250 2500
Wire Wire Line
	8250 2500 8100 2500
Wire Wire Line
	8550 2900 8250 2900
Wire Wire Line
	8250 2900 8250 3100
Wire Wire Line
	8250 3100 8100 3100
Wire Wire Line
	8550 2800 8100 2800
Connection ~ 8100 2800
$Comp
L Custom_Parts:TUSB322 U1
U 1 1 5BAF8A3A
P 4250 2950
F 0 "U1" H 4250 3275 50  0000 C CNN
F 1 "TUSB322" H 4250 3184 50  0000 C CNN
F 2 "Custom Parts:X2QFN-12_1.6x1.6mm_Pitch0.4mm" H 4250 2950 50  0001 C CNN
F 3 "" H 4250 2950 50  0001 C CNN
	1    4250 2950
	1    0    0    -1  
$EndComp
Wire Wire Line
	3800 3050 3450 3050
NoConn ~ 3800 3150
Text Label 3800 3250 2    60   ~ 0
GND
NoConn ~ 4700 3150
Wire Wire Line
	3450 3350 3450 3400
Wire Wire Line
	3450 3400 3400 3400
$Comp
L Device:Jumper_NO_Small JP1
U 1 1 5BB1D0C7
P 7500 1700
F 0 "JP1" H 7500 1885 50  0000 C CNN
F 1 "ILM" H 7500 1794 50  0000 C CNN
F 2 "Custom Parts:Jumper_0603" H 7500 1700 50  0001 C CNN
F 3 "~" H 7500 1700 50  0001 C CNN
	1    7500 1700
	1    0    0    -1  
$EndComp
Connection ~ 7200 1700
Text Label 5750 5700 2    60   ~ 0
AMP_EN
Wire Wire Line
	5300 4600 5750 4600
$Comp
L Device:C C15
U 1 1 5BB2A736
P 7400 5950
F 0 "C15" H 7285 5904 50  0000 R CNN
F 1 "0.1uF" H 7285 5995 50  0000 R CNN
F 2 "Capacitors_SMD:C_0603" H 7438 5800 50  0001 C CNN
F 3 "~" H 7400 5950 50  0001 C CNN
	1    7400 5950
	-1   0    0    1   
$EndComp
Wire Wire Line
	7400 5800 7150 5800
Wire Wire Line
	7400 6100 7400 6150
Wire Wire Line
	7400 6150 7350 6150
Text Label 7350 6150 2    60   ~ 0
GND
Text Label 5950 1700 2    60   ~ 0
HV_EN
$Comp
L Device:R R12
U 1 1 5BB3910C
P 5550 1550
F 0 "R12" V 5630 1550 50  0000 C CNN
F 1 "20k" V 5450 1550 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 5480 1550 50  0001 C CNN
F 3 "" H 5550 1550 50  0001 C CNN
	1    5550 1550
	-1   0    0    1   
$EndComp
Wire Wire Line
	5950 2200 5950 2250
Wire Wire Line
	5950 2250 6000 2250
Text Label 5550 1400 2    60   ~ 0
GND
Wire Wire Line
	6850 2200 6850 2250
Wire Wire Line
	6850 2250 6800 2250
Text Label 5100 3200 0    60   ~ 0
GND
Wire Wire Line
	5050 3200 5100 3200
Wire Wire Line
	5050 3150 5050 3200
Wire Wire Line
	4700 2850 5050 2850
$Comp
L Device:C C14
U 1 1 5BAF2024
P 5050 3000
F 0 "C14" H 4935 2954 50  0000 R CNN
F 1 "0.1uF" H 4935 3045 50  0000 R CNN
F 2 "Capacitors_SMD:C_0603" H 5088 2850 50  0001 C CNN
F 3 "~" H 5050 3000 50  0001 C CNN
	1    5050 3000
	-1   0    0    1   
$EndComp
$Comp
L Device:C C16
U 1 1 5BA9CB71
P 10050 3900
F 0 "C16" H 9935 3854 50  0000 R CNN
F 1 "1uF" H 9935 3945 50  0000 R CNN
F 2 "Capacitors_SMD:C_0603" H 10088 3750 50  0001 C CNN
F 3 "~" H 10050 3900 50  0001 C CNN
	1    10050 3900
	-1   0    0    1   
$EndComp
Wire Wire Line
	10050 4050 10050 4100
Wire Wire Line
	10050 4100 9800 4100
Text Label 10050 3750 0    60   ~ 0
GND
$Comp
L Connector:Conn_01x01_Female J7
U 1 1 5BA9F87B
P 9150 5300
F 0 "J7" H 9177 5326 50  0000 L CNN
F 1 "HV_EN" H 9177 5235 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9150 5300 50  0001 C CNN
F 3 "~" H 9150 5300 50  0001 C CNN
	1    9150 5300
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x01_Female J6
U 1 1 5BAA5791
P 9150 5100
F 0 "J6" H 9177 5126 50  0000 L CNN
F 1 "ILM" H 9177 5035 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9150 5100 50  0001 C CNN
F 3 "~" H 9150 5100 50  0001 C CNN
	1    9150 5100
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x01_Female J13
U 1 1 5BAB0421
P 9950 5500
F 0 "J13" H 9977 5526 50  0000 L CNN
F 1 "DAC" H 9977 5435 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9950 5500 50  0001 C CNN
F 3 "~" H 9950 5500 50  0001 C CNN
	1    9950 5500
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x01_Female J14
U 1 1 5BAB2A61
P 9950 5700
F 0 "J14" H 9977 5726 50  0000 L CNN
F 1 "VDD" H 9977 5635 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9950 5700 50  0001 C CNN
F 3 "~" H 9950 5700 50  0001 C CNN
	1    9950 5700
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x01_Female J8
U 1 1 5BAB35ED
P 9150 5500
F 0 "J8" H 9177 5526 50  0000 L CNN
F 1 "HV_OUT" H 9177 5435 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9150 5500 50  0001 C CNN
F 3 "~" H 9150 5500 50  0001 C CNN
	1    9150 5500
	1    0    0    -1  
$EndComp
Text Label 8950 5100 2    60   ~ 0
ILM
Wire Wire Line
	7200 1700 7400 1700
Wire Wire Line
	9300 1750 9200 1750
Text Label 8950 5300 2    60   ~ 0
HV_EN
Wire Wire Line
	5550 1700 5950 1700
Text Label 9750 5700 2    60   ~ 0
VDD
Text Label 9750 5500 2    60   ~ 0
DAC
Text Label 7150 5700 0    60   ~ 0
MCO
Text Label 8950 4900 2    60   ~ 0
MCO
Text Label 8950 5500 2    60   ~ 0
HV_OUT
$Comp
L Connector:Conn_01x01_Female J11
U 1 1 5BAC8048
P 9950 5100
F 0 "J11" H 9977 5126 50  0000 L CNN
F 1 "SCL" H 9977 5035 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9950 5100 50  0001 C CNN
F 3 "~" H 9950 5100 50  0001 C CNN
	1    9950 5100
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_01x01_Female J12
U 1 1 5BAC80D4
P 9950 5300
F 0 "J12" H 9977 5326 50  0000 L CNN
F 1 "SDA" H 9977 5235 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9950 5300 50  0001 C CNN
F 3 "~" H 9950 5300 50  0001 C CNN
	1    9950 5300
	1    0    0    -1  
$EndComp
Text Label 9750 5100 2    60   ~ 0
SCL
Text Label 9750 5300 2    60   ~ 0
SDA
$Comp
L Connector:Conn_01x01_Female J9
U 1 1 5BAC83B4
P 9150 5700
F 0 "J9" H 9177 5726 50  0000 L CNN
F 1 "AMP_EN" H 9177 5635 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9150 5700 50  0001 C CNN
F 3 "~" H 9150 5700 50  0001 C CNN
	1    9150 5700
	1    0    0    -1  
$EndComp
Text Label 8950 5700 2    60   ~ 0
AMP_EN
$Comp
L Connector:Conn_01x01_Female J10
U 1 1 5BAC8BC2
P 9950 4900
F 0 "J10" H 9977 4926 50  0000 L CNN
F 1 "32kHz" H 9977 4835 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9950 4900 50  0001 C CNN
F 3 "~" H 9950 4900 50  0001 C CNN
	1    9950 4900
	1    0    0    -1  
$EndComp
Text Label 9750 4900 2    60   ~ 0
32kHz
Text Label 8950 5900 2    60   ~ 0
VNIXIE
$Comp
L Connector:Conn_01x01_Female J15
U 1 1 5BAF3226
P 9150 5900
F 0 "J15" H 9177 5926 50  0000 L CNN
F 1 "VNIXIE" H 9177 5835 50  0000 L CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 9150 5900 50  0001 C CNN
F 3 "~" H 9150 5900 50  0001 C CNN
	1    9150 5900
	1    0    0    -1  
$EndComp
$EndSCHEMATC