hp34970.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "HP 34970A replacement front panel"
Date ""
Rev "2"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Switch:SW_Push_45deg SW4
U 1 1 5F49A50B
P 7575 4325
F 0 "SW4" H 7575 4514 50  0000 C CNN
F 1 "SW_Push_45deg" H 7575 4515 50  0001 C CNN
F 2 "hp34970:contact2" H 7575 4325 50  0001 C CNN
F 3 "~" H 7575 4325 50  0001 C CNN
	1    7575 4325
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW8
U 1 1 5F49BE5F
P 7950 4325
F 0 "SW8" H 7950 4514 50  0000 C CNN
F 1 "SW_Push_45deg" H 7950 4515 50  0001 C CNN
F 2 "hp34970:contact2" H 7950 4325 50  0001 C CNN
F 3 "~" H 7950 4325 50  0001 C CNN
	1    7950 4325
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW12
U 1 1 5F49C67A
P 8325 4325
F 0 "SW12" H 8325 4514 50  0000 C CNN
F 1 "SW_Push_45deg" H 8325 4515 50  0001 C CNN
F 2 "hp34970:contact2" H 8325 4325 50  0001 C CNN
F 3 "~" H 8325 4325 50  0001 C CNN
	1    8325 4325
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW3
U 1 1 5F4A0BC5
P 7575 4775
F 0 "SW3" H 7575 4964 50  0000 C CNN
F 1 "SW_Push_45deg" H 7575 4965 50  0001 C CNN
F 2 "hp34970:contact2" H 7575 4775 50  0001 C CNN
F 3 "~" H 7575 4775 50  0001 C CNN
	1    7575 4775
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW7
U 1 1 5F4A0BCF
P 7950 4775
F 0 "SW7" H 7950 4964 50  0000 C CNN
F 1 "SW_Push_45deg" H 7950 4965 50  0001 C CNN
F 2 "hp34970:contact2" H 7950 4775 50  0001 C CNN
F 3 "~" H 7950 4775 50  0001 C CNN
	1    7950 4775
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW11
U 1 1 5F4A0BD9
P 8325 4775
F 0 "SW11" H 8325 4964 50  0000 C CNN
F 1 "SW_Push_45deg" H 8325 4965 50  0001 C CNN
F 2 "hp34970:contact2" H 8325 4775 50  0001 C CNN
F 3 "~" H 8325 4775 50  0001 C CNN
	1    8325 4775
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW2
U 1 1 5F4A438F
P 7575 5175
F 0 "SW2" H 7575 5364 50  0000 C CNN
F 1 "SW_Push_45deg" H 7575 5365 50  0001 C CNN
F 2 "hp34970:contact2" H 7575 5175 50  0001 C CNN
F 3 "~" H 7575 5175 50  0001 C CNN
	1    7575 5175
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW10
U 1 1 5F4A43A3
P 8325 5175
F 0 "SW10" H 8325 5364 50  0000 C CNN
F 1 "SW_Push_45deg" H 8325 5365 50  0001 C CNN
F 2 "hp34970:contact2" H 8325 5175 50  0001 C CNN
F 3 "~" H 8325 5175 50  0001 C CNN
	1    8325 5175
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW1
U 1 1 5F4A43B7
P 7575 5625
F 0 "SW1" H 7575 5814 50  0000 C CNN
F 1 "SW_Push_45deg" H 7575 5815 50  0001 C CNN
F 2 "hp34970:contact2" H 7575 5625 50  0001 C CNN
F 3 "~" H 7575 5625 50  0001 C CNN
	1    7575 5625
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW5
U 1 1 5F4A43C1
P 7950 5625
F 0 "SW5" H 7950 5814 50  0000 C CNN
F 1 "SW_Push_45deg" H 7950 5815 50  0001 C CNN
F 2 "hp34970:contact2" H 7950 5625 50  0001 C CNN
F 3 "~" H 7950 5625 50  0001 C CNN
	1    7950 5625
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW9
U 1 1 5F4A43CB
P 8325 5625
F 0 "SW9" H 8325 5814 50  0000 C CNN
F 1 "SW_Push_45deg" H 8325 5815 50  0001 C CNN
F 2 "hp34970:contact2" H 8325 5625 50  0001 C CNN
F 3 "~" H 8325 5625 50  0001 C CNN
	1    8325 5625
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW20
U 1 1 5F4C040A
P 10300 4875
F 0 "SW20" H 10300 5064 50  0000 C CNN
F 1 "SW_Push_45deg" H 10300 5065 50  0001 C CNN
F 2 "hp34970:contact2" H 10300 4875 50  0001 C CNN
F 3 "~" H 10300 4875 50  0001 C CNN
	1    10300 4875
	1    0    0    -1  
$EndComp
Wire Wire Line
	7475 4225 7475 4675
Connection ~ 7475 4675
Wire Wire Line
	7475 4675 7475 5075
Connection ~ 7475 5075
Wire Wire Line
	7475 5075 7475 5525
Wire Wire Line
	7850 4225 7850 4675
Connection ~ 7850 4675
Wire Wire Line
	8225 4225 8225 4675
Connection ~ 8225 4675
Wire Wire Line
	8225 4675 8225 5075
Connection ~ 8225 5075
Wire Wire Line
	8225 5075 8225 5525
Text Label 7475 3925 0    50   ~ 0
KP_C0
Wire Wire Line
	8050 4425 8425 4425
Wire Wire Line
	8050 4875 8425 4875
Wire Wire Line
	8050 5725 8425 5725
Wire Wire Line
	8050 5275 8425 5275
Wire Wire Line
	7850 5075 7850 5525
Wire Wire Line
	7850 4675 7850 5075
Connection ~ 7850 5075
$Comp
L Switch:SW_Push_45deg SW6
U 1 1 5F4A4399
P 7950 5175
F 0 "SW6" H 7950 5364 50  0000 C CNN
F 1 "SW_Push_45deg" H 7950 5365 50  0001 C CNN
F 2 "hp34970:contact2" H 7950 5175 50  0001 C CNN
F 3 "~" H 7950 5175 50  0001 C CNN
	1    7950 5175
	1    0    0    -1  
$EndComp
Wire Wire Line
	7675 5725 8050 5725
Connection ~ 8050 5725
Wire Wire Line
	7675 5275 8050 5275
Connection ~ 8050 5275
Wire Wire Line
	7675 4875 8050 4875
Connection ~ 8050 4875
Wire Wire Line
	7675 4425 8050 4425
Connection ~ 8050 4425
Wire Wire Line
	7475 4225 7475 3925
Connection ~ 7475 4225
Text Label 7850 3925 0    50   ~ 0
KP_C1
Wire Wire Line
	7850 4225 7850 3925
Connection ~ 7850 4225
Wire Wire Line
	8425 5725 8800 5725
Wire Wire Line
	8425 5275 8800 5275
Wire Wire Line
	8800 4875 9175 4875
Wire Wire Line
	8425 4875 8800 4875
Wire Wire Line
	8800 4425 9175 4425
Wire Wire Line
	8425 4425 8800 4425
Wire Wire Line
	8975 4225 8975 4675
Wire Wire Line
	8600 5075 8600 5525
Connection ~ 8600 5075
Wire Wire Line
	8600 4675 8600 5075
Connection ~ 8600 4675
Wire Wire Line
	8600 4225 8600 4675
$Comp
L Switch:SW_Push_45deg SW17
U 1 1 5F4B5FB6
P 9075 4775
F 0 "SW17" H 9075 4964 50  0000 C CNN
F 1 "SW_Push_45deg" H 9075 4965 50  0001 C CNN
F 2 "hp34970:contact2" H 9075 4775 50  0001 C CNN
F 3 "~" H 9075 4775 50  0001 C CNN
	1    9075 4775
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW18
U 1 1 5F4B5FAC
P 9075 4325
F 0 "SW18" H 9075 4514 50  0000 C CNN
F 1 "SW_Push_45deg" H 9075 4515 50  0001 C CNN
F 2 "hp34970:contact2" H 9075 4325 50  0001 C CNN
F 3 "~" H 9075 4325 50  0001 C CNN
	1    9075 4325
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW13
U 1 1 5F4A43D5
P 8700 5625
F 0 "SW13" H 8700 5814 50  0000 C CNN
F 1 "SW_Push_45deg" H 8700 5815 50  0001 C CNN
F 2 "hp34970:contact2" H 8700 5625 50  0001 C CNN
F 3 "~" H 8700 5625 50  0001 C CNN
	1    8700 5625
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW14
U 1 1 5F4A43AD
P 8700 5175
F 0 "SW14" H 8700 5364 50  0000 C CNN
F 1 "SW_Push_45deg" H 8700 5365 50  0001 C CNN
F 2 "hp34970:contact2" H 8700 5175 50  0001 C CNN
F 3 "~" H 8700 5175 50  0001 C CNN
	1    8700 5175
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW15
U 1 1 5F4A0BE3
P 8700 4775
F 0 "SW15" H 8700 4964 50  0000 C CNN
F 1 "SW_Push_45deg" H 8700 4965 50  0001 C CNN
F 2 "hp34970:contact2" H 8700 4775 50  0001 C CNN
F 3 "~" H 8700 4775 50  0001 C CNN
	1    8700 4775
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push_45deg SW16
U 1 1 5F49CA2C
P 8700 4325
F 0 "SW16" H 8700 4514 50  0000 C CNN
F 1 "SW_Push_45deg" H 8700 4515 50  0001 C CNN
F 2 "hp34970:contact2" H 8700 4325 50  0001 C CNN
F 3 "~" H 8700 4325 50  0001 C CNN
	1    8700 4325
	1    0    0    -1  
$EndComp
Connection ~ 8425 4425
Connection ~ 8425 4875
Connection ~ 8425 5275
Connection ~ 8425 5725
Connection ~ 8800 4875
Connection ~ 8800 4425
Text Label 8225 3925 0    50   ~ 0
KP_C2
Wire Wire Line
	8225 4225 8225 3925
Text Label 8600 3925 0    50   ~ 0
KP_C3
Wire Wire Line
	8600 4225 8600 3925
Connection ~ 8225 4225
Connection ~ 8600 4225
Text Label 8975 3925 0    50   ~ 0
KP_C4
Wire Wire Line
	8975 4225 8975 3925
Connection ~ 8975 4225
Text Label 9325 4425 0    50   ~ 0
KP_R0
Text Label 9325 4875 0    50   ~ 0
KP_R1
Text Label 9325 5275 0    50   ~ 0
KP_R2
Text Label 9325 5725 0    50   ~ 0
KP_R3
Wire Wire Line
	9175 4425 9325 4425
Connection ~ 9175 4425
Wire Wire Line
	9175 4875 9325 4875
Connection ~ 9175 4875
Wire Wire Line
	8800 5275 9325 5275
Connection ~ 8800 5275
Wire Wire Line
	8800 5725 9325 5725
Connection ~ 8800 5725
$Comp
L Device:Rotary_Encoder SW19
U 1 1 5F54ED2E
P 10300 4000
F 0 "SW19" H 10530 4046 50  0000 L CNN
F 1 "Rotary_Encoder" H 10530 3955 50  0000 L CNN
F 2 "hp34970:bourns_ECW0J-C24-EE24L" H 10150 4160 50  0001 C CNN
F 3 "~" H 10300 4260 50  0001 C CNN
	1    10300 4000
	1    0    0    -1  
$EndComp
Text Label 10000 3900 2    50   ~ 0
RE_A
Text Label 10000 4100 2    50   ~ 0
RE_B
$Comp
L Connector_Generic:Conn_01x12 J1
U 1 1 5F5546D1
P 850 5200
F 0 "J1" H 768 5917 50  0000 C CNN
F 1 "Conn_01x12" H 768 5826 50  0000 C CNN
F 2 "Connector_JST:JST_PH_S12B-PH-K_1x12_P2.00mm_Horizontal" H 850 5200 50  0001 C CNN
F 3 "~" H 850 5200 50  0001 C CNN
	1    850  5200
	-1   0    0    -1  
$EndComp
Text Label 1050 5800 0    50   ~ 0
GND_FLT
Text Label 1050 5000 0    50   ~ 0
GND_FLT
Text Label 1050 5500 0    50   ~ 0
GND_FLT
Text Label 1050 5200 0    50   ~ 0
-18V_FP
Text Label 1050 4900 0    50   ~ 0
FPSTBY
Text Label 1050 5600 0    50   ~ 0
+18V_FLT
Text Label 1050 4800 0    50   ~ 0
FIL1
Text Label 1050 5400 0    50   ~ 0
FIL2
Text Label 1050 5300 0    50   ~ 0
BFPDO
Text Label 1050 4700 0    50   ~ 0
FPREF
Text Label 1050 5100 0    50   ~ 0
BFPRST
Text Label 1050 5700 0    50   ~ 0
BFPDI
Wire Wire Line
	10400 4975 10400 5150
Wire Wire Line
	10200 4775 10100 4775
Wire Wire Line
	10100 4775 10100 5150
Text Label 10100 5150 2    50   ~ 0
FPSTBY
Text Label 10000 4000 2    50   ~ 0
VDD
$Comp
L Device:C C2
U 1 1 5F65C457
P 1450 7025
F 0 "C2" H 1565 7071 50  0000 L CNN
F 1 "100n" H 1565 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1488 6875 50  0001 C CNN
F 3 "~" H 1450 7025 50  0001 C CNN
	1    1450 7025
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5F65DE1F
P 1825 7025
F 0 "C3" H 1940 7071 50  0000 L CNN
F 1 "100n" H 1940 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1863 6875 50  0001 C CNN
F 3 "~" H 1825 7025 50  0001 C CNN
	1    1825 7025
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 5F65ECD6
P 3600 7025
F 0 "C7" H 3715 7071 50  0000 L CNN
F 1 "10n" H 3715 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3638 6875 50  0001 C CNN
F 3 "~" H 3600 7025 50  0001 C CNN
	1    3600 7025
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C1
U 1 1 5F65F5BC
P 1125 7025
F 0 "C1" H 1243 7071 50  0000 L CNN
F 1 "4.7u" H 1243 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 1163 6875 50  0001 C CNN
F 3 "~" H 1125 7025 50  0001 C CNN
	1    1125 7025
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C6
U 1 1 5F66BAEE
P 3300 7025
F 0 "C6" H 3418 7071 50  0000 L CNN
F 1 "1u" H 3418 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3338 6875 50  0001 C CNN
F 3 "~" H 3300 7025 50  0001 C CNN
	1    3300 7025
	1    0    0    -1  
$EndComp
Wire Wire Line
	1125 6875 1125 6750
Wire Wire Line
	1825 6875 1825 6750
Wire Wire Line
	1450 6875 1450 6750
Wire Wire Line
	1125 6750 1450 6750
Connection ~ 1450 6750
Wire Wire Line
	1450 6750 1825 6750
Wire Wire Line
	1125 7175 1125 7325
Wire Wire Line
	1125 7325 1450 7325
Wire Wire Line
	1825 7175 1825 7325
Wire Wire Line
	1450 7175 1450 7325
Connection ~ 1450 7325
Wire Wire Line
	1450 7325 1825 7325
Text Label 1450 6750 0    50   ~ 0
VDD
Wire Wire Line
	1825 7325 2150 7325
Connection ~ 1825 7325
Wire Wire Line
	3300 6875 3300 6750
Wire Wire Line
	3300 6750 3600 6750
Wire Wire Line
	3600 6750 3600 6875
Wire Wire Line
	3300 7175 3300 7325
Wire Wire Line
	3300 7325 3600 7325
Wire Wire Line
	3600 7325 3600 7175
Text Label 3300 6750 0    50   ~ 0
VDD
Wire Wire Line
	5150 3300 5150 3175
Wire Wire Line
	5150 3175 5250 3175
Wire Wire Line
	5250 3175 5250 3300
Wire Wire Line
	5350 3300 5350 3175
Text Label 5050 2950 0    50   ~ 0
VDD
Wire Wire Line
	4950 6900 4950 6975
Wire Wire Line
	4950 6975 5050 6975
Wire Wire Line
	5050 6975 5050 6900
Wire Wire Line
	5050 6975 5150 6975
Wire Wire Line
	5150 6975 5150 6900
Connection ~ 5050 6975
Wire Wire Line
	5250 6900 5250 6975
$Comp
L MCU_ST_STM32F3:STM32F303RDTx U2
U 1 1 5F7188D6
P 5050 5100
F 0 "U2" H 5075 3925 50  0000 C CNN
F 1 "STM32F303RDTx" H 5050 6025 50  0000 C CNN
F 2 "Package_QFP:LQFP-64_10x10mm_P0.5mm" H 4450 3400 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/DM00118585.pdf" H 5050 5100 50  0001 C CNN
	1    5050 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4850 6900 4850 6975
Wire Wire Line
	4850 6975 4950 6975
Connection ~ 4950 6975
$Comp
L Device:C C4
U 1 1 5F736EE5
P 2150 7025
F 0 "C4" H 2265 7071 50  0000 L CNN
F 1 "100n" H 2265 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2188 6875 50  0001 C CNN
F 3 "~" H 2150 7025 50  0001 C CNN
	1    2150 7025
	1    0    0    -1  
$EndComp
Wire Wire Line
	1825 6750 2150 6750
Wire Wire Line
	2150 6750 2150 6875
Connection ~ 1825 6750
Wire Wire Line
	2150 7175 2150 7325
Wire Wire Line
	4950 3300 4950 3175
Wire Wire Line
	4950 3175 5050 3175
Connection ~ 5150 3175
Wire Wire Line
	5050 3300 5050 3175
Connection ~ 5050 3175
Wire Wire Line
	5050 3175 5150 3175
$Comp
L 500075-1517:500075-1517 J2
U 1 1 5F7AA097
P 1425 3125
F 0 "J2" H 1625 3650 50  0000 C CNN
F 1 "USB_B" H 1625 3125 50  0000 C CNN
F 2 "hp34970:MOLEX_500075-1517" H 1575 3075 50  0001 C CNN
F 3 " ~" H 1575 3075 50  0001 C CNN
	1    1425 3125
	-1   0    0    1   
$EndComp
Wire Wire Line
	1725 3025 1800 3025
Wire Wire Line
	1800 3025 1800 2825
Wire Wire Line
	1725 2825 1800 2825
Connection ~ 1800 2825
Text Label 1725 3225 0    50   ~ 0
D+
Text Label 1725 3325 0    50   ~ 0
D-
Wire Wire Line
	5750 4600 6075 4600
Wire Wire Line
	5750 4700 5925 4700
Text Label 6075 4600 0    50   ~ 0
D-
Text Label 6075 4700 0    50   ~ 0
D+
$Comp
L Device:R R10
U 1 1 5F7C7E98
P 6150 4800
F 0 "R10" V 6225 4775 50  0000 C CNN
F 1 "1.5k" V 6150 4800 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6080 4800 50  0001 C CNN
F 3 "~" H 6150 4800 50  0001 C CNN
	1    6150 4800
	0    1    1    0   
$EndComp
Wire Wire Line
	6000 4800 5925 4800
Wire Wire Line
	5925 4800 5925 4700
Connection ~ 5925 4700
Wire Wire Line
	5925 4700 6075 4700
Wire Wire Line
	6300 4800 6425 4800
Text Label 6425 4800 0    50   ~ 0
VDD
Text Label 5750 4000 0    50   ~ 0
DSP_SCLK
Text Label 5750 4100 0    50   ~ 0
MISO
Text Label 5750 4200 0    50   ~ 0
DSP_DI
Text Notes 6025 4100 0    50   ~ 0
=> OLED display
Text Notes 6250 4625 0    50   ~ 0
USB
Text Label 3900 5600 2    50   ~ 0
TXD
Text Label 3900 5700 2    50   ~ 0
RXD
Wire Wire Line
	3900 5700 4350 5700
Wire Wire Line
	4350 5600 3900 5600
Text Label 6425 5125 0    50   ~ 0
RST
Wire Wire Line
	5750 3600 6200 3600
Wire Wire Line
	5750 3500 6200 3500
Text Label 6200 3600 0    50   ~ 0
RE_A
Text Label 6200 3500 0    50   ~ 0
RE_B
Wire Wire Line
	5750 5200 6075 5200
Wire Wire Line
	5750 5300 6075 5300
Wire Wire Line
	5750 5400 6075 5400
Wire Wire Line
	5750 5600 6075 5600
Wire Wire Line
	5750 5700 6075 5700
Wire Wire Line
	5750 5800 6075 5800
Wire Wire Line
	5750 5900 6075 5900
Wire Wire Line
	5750 6000 6075 6000
Text Label 4350 5400 2    50   ~ 0
KP_C0
Text Label 4350 5300 2    50   ~ 0
KP_C1
Text Label 4350 5200 2    50   ~ 0
KP_C2
Text Label 6075 5600 0    50   ~ 0
KP_C3
Text Label 6075 5200 0    50   ~ 0
KP_C4
Text Label 6075 5700 0    50   ~ 0
KP_R0
Text Label 6075 5800 0    50   ~ 0
KP_R1
Text Label 6075 5900 0    50   ~ 0
KP_R2
Text Label 6075 6000 0    50   ~ 0
KP_R3
Text Notes 6400 5375 0    50   ~ 0
Keypad
Text Notes 6975 3600 2    50   ~ 0
Rotary encode
$Comp
L Connector_Generic:Conn_02x08_Odd_Even J3
U 1 1 5F8AC0C5
P 10125 2725
F 0 "J3" H 10175 3242 50  0000 C CNN
F 1 "Conn_02x08_Odd_Even" H 10175 3151 50  0000 C CNN
F 2 "hp34970:SSD1322_DSP" H 10125 2725 50  0001 C CNN
F 3 "~" H 10125 2725 50  0001 C CNN
	1    10125 2725
	1    0    0    -1  
$EndComp
NoConn ~ 9925 2525
Text Label 10425 2525 0    50   ~ 0
DSP_SCLK
Text Label 9925 2625 2    50   ~ 0
DSP_DI
NoConn ~ 10425 2625
Wire Wire Line
	9925 2725 9825 2725
Wire Wire Line
	9825 2725 9825 2825
Wire Wire Line
	9825 3025 9925 3025
Wire Wire Line
	9925 2825 9825 2825
Connection ~ 9825 2825
Wire Wire Line
	9825 2825 9825 2925
Wire Wire Line
	9925 2925 9825 2925
Connection ~ 9825 2925
Wire Wire Line
	9825 2925 9825 3025
Wire Wire Line
	10425 2725 10525 2725
Wire Wire Line
	10525 2725 10525 2825
Wire Wire Line
	10525 2925 10425 2925
Wire Wire Line
	10425 2825 10525 2825
Connection ~ 10525 2825
Wire Wire Line
	10525 2825 10525 2925
Text Label 10425 3025 0    50   ~ 0
DSP_DC
Text Label 9925 3125 2    50   ~ 0
~DSP_RST
Text Label 10425 3125 0    50   ~ 0
DSP_CS
Text Label 5750 3900 0    50   ~ 0
DSP_DC
Text Label 5750 3800 0    50   ~ 0
~DSP_RST
Text Label 5750 3700 0    50   ~ 0
DSP_CS
$Comp
L TPS560430X3FDBVR:TPS560430X3FDBVR IC1
U 1 1 5F95A3D5
P 5525 1325
F 0 "IC1" H 6025 1590 50  0000 C CNN
F 1 "TPS560430YFDBV" H 6025 1499 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6" H 6375 1425 50  0001 L CNN
F 3 "http://www.ti.com/lit/gpn/tps560430" H 6375 1325 50  0001 L CNN
F 4 "SIMPLE SWITCHER 36-V, 600-mA Buck Regulator With High-Efficiency Sleep Mode" H 6375 1225 50  0001 L CNN "Description"
F 5 "1.45" H 6375 1125 50  0001 L CNN "Height"
F 6 "595-TPS560430X3FDBVR" H 6375 1025 50  0001 L CNN "Mouser2 Part Number"
F 7 "https://www.mouser.com/Search/Refine.aspx?Keyword=595-TPS560430X3FDBVR" H 6375 925 50  0001 L CNN "Mouser2 Price/Stock"
F 8 "Texas Instruments" H 6375 825 50  0001 L CNN "Manufacturer_Name"
F 9 "TPS560430X3FDBVR" H 6375 725 50  0001 L CNN "Manufacturer_Part_Number"
	1    5525 1325
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C10
U 1 1 5F9602B4
P 7075 1725
F 0 "C10" H 7100 1800 50  0000 L CNN
F 1 "4.7u" H 7175 1725 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7113 1575 50  0001 C CNN
F 3 "~" H 7075 1725 50  0001 C CNN
F 4 "3mOhm" H 7225 1625 50  0000 C CNN "Value2"
	1    7075 1725
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 2100 6700 2125
$Comp
L Device:C C9
U 1 1 5F98274A
P 6025 875
F 0 "C9" V 5773 875 50  0000 C CNN
F 1 "100n" V 5864 875 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 6063 725 50  0001 C CNN
F 3 "~" H 6025 875 50  0001 C CNN
F 4 "64mOhm" V 5950 1100 50  0000 C CNN "Value2"
	1    6025 875 
	0    1    1    0   
$EndComp
Wire Wire Line
	5875 875  5425 875 
Wire Wire Line
	5425 875  5425 1325
Wire Wire Line
	5425 1325 5525 1325
Wire Wire Line
	6175 875  6700 875 
Wire Wire Line
	6700 875  6700 1325
Wire Wire Line
	6700 1325 6525 1325
Wire Wire Line
	8200 1325 6700 1325
Connection ~ 6700 1325
Wire Wire Line
	5425 1525 5525 1525
Wire Wire Line
	5525 1425 5300 1425
Wire Wire Line
	5300 1425 5300 1750
Wire Wire Line
	5150 6975 5250 6975
Connection ~ 5150 6975
Wire Wire Line
	5350 3175 5250 3175
Connection ~ 5250 3175
$Comp
L Device:C C5
U 1 1 5FAF4256
P 2475 7025
F 0 "C5" H 2590 7071 50  0000 L CNN
F 1 "100n" H 2590 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2513 6875 50  0001 C CNN
F 3 "~" H 2475 7025 50  0001 C CNN
	1    2475 7025
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 6750 2475 6750
Wire Wire Line
	2475 6750 2475 6875
Connection ~ 2150 6750
Wire Wire Line
	2150 7325 2475 7325
Wire Wire Line
	2475 7325 2475 7175
Connection ~ 2150 7325
NoConn ~ 4350 5000
NoConn ~ 4350 5500
NoConn ~ 4350 5800
NoConn ~ 4350 5900
NoConn ~ 4350 6000
NoConn ~ 4350 6500
NoConn ~ 4350 6600
NoConn ~ 4350 6700
NoConn ~ 5750 6700
NoConn ~ 5750 6600
NoConn ~ 5750 6500
NoConn ~ 5750 6400
NoConn ~ 5750 6300
NoConn ~ 5750 6200
NoConn ~ 5750 6100
NoConn ~ 5750 4500
NoConn ~ 5750 4400
NoConn ~ 5750 4300
NoConn ~ 5750 4100
$Comp
L Device:R R14
U 1 1 5F5724DF
P 6700 1575
F 0 "R14" H 6750 1625 50  0000 L CNN
F 1 "750k" H 6750 1550 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6630 1575 50  0001 C CNN
F 3 "~" H 6700 1575 50  0001 C CNN
	1    6700 1575
	1    0    0    -1  
$EndComp
$Comp
L Device:R R15
U 1 1 5F627A6B
P 2025 3125
F 0 "R15" V 1818 3125 50  0000 C CNN
F 1 "100k" V 1909 3125 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 1955 3125 50  0001 C CNN
F 3 "~" H 2025 3125 50  0001 C CNN
	1    2025 3125
	0    1    1    0   
$EndComp
Wire Wire Line
	1725 3125 1875 3125
Wire Wire Line
	2175 3125 2250 3125
Wire Wire Line
	2250 3125 2250 2825
Wire Wire Line
	2250 2825 1800 2825
$Comp
L Device:R R16
U 1 1 5F653453
P 6700 1950
F 0 "R16" H 6775 2025 50  0000 L CNN
F 1 "294k" H 6775 1950 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 6630 1950 50  0001 C CNN
F 3 "~" H 6700 1950 50  0001 C CNN
	1    6700 1950
	1    0    0    -1  
$EndComp
Wire Wire Line
	6525 1425 6700 1425
Wire Wire Line
	6525 1525 6525 1750
Wire Wire Line
	6525 1750 6700 1750
Wire Wire Line
	6700 1750 6700 1725
Wire Wire Line
	6700 1800 6700 1750
Connection ~ 6700 1750
$Comp
L Device:C C13
U 1 1 5F73A60F
P 7450 1725
F 0 "C13" H 7475 1800 50  0000 L CNN
F 1 "100n" H 7550 1725 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 7488 1575 50  0001 C CNN
F 3 "~" H 7450 1725 50  0001 C CNN
F 4 "30mOhm" H 7625 1625 50  0000 C CNN "Value2"
	1    7450 1725
	1    0    0    -1  
$EndComp
Wire Wire Line
	6700 1425 7075 1425
Wire Wire Line
	7075 1425 7075 1575
Connection ~ 6700 1425
Wire Wire Line
	7075 1425 7450 1425
Wire Wire Line
	7450 1425 7450 1575
Connection ~ 7075 1425
Wire Wire Line
	7075 1875 7075 2125
Wire Wire Line
	7075 2125 6700 2125
Connection ~ 6700 2125
Wire Wire Line
	7450 1875 7450 2125
Wire Wire Line
	7450 2125 7075 2125
Connection ~ 7075 2125
$Comp
L Device:Crystal_GND24_Small Y1
U 1 1 5F798C81
P 4100 4750
F 0 "Y1" V 4054 4838 50  0000 L CNN
F 1 "8MHz" V 4145 4838 50  0000 L CNN
F 2 "Crystal:Crystal_SMD_Abracon_ABM3B-4Pin_5.0x3.2mm" H 4100 4750 50  0001 C CNN
F 3 "~" H 4100 4750 50  0001 C CNN
	1    4100 4750
	0    1    1    0   
$EndComp
$Comp
L Device:C C14
U 1 1 5F79A47F
P 3825 4600
F 0 "C14" V 3573 4600 50  0000 C CNN
F 1 "18p" V 3664 4600 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3863 4450 50  0001 C CNN
F 3 "~" H 3825 4600 50  0001 C CNN
	1    3825 4600
	0    1    1    0   
$EndComp
$Comp
L Device:C C15
U 1 1 5F79B11B
P 3825 4925
F 0 "C15" V 3573 4925 50  0000 C CNN
F 1 "18p" V 3664 4925 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3863 4775 50  0001 C CNN
F 3 "~" H 3825 4925 50  0001 C CNN
	1    3825 4925
	0    1    1    0   
$EndComp
Wire Wire Line
	3975 4600 4100 4600
Wire Wire Line
	4100 4650 4100 4600
Connection ~ 4100 4600
Wire Wire Line
	4100 4600 4350 4600
Wire Wire Line
	4350 4600 4350 4700
Wire Wire Line
	3975 4925 4100 4925
Wire Wire Line
	4100 4925 4100 4850
Wire Wire Line
	4100 4925 4350 4925
Wire Wire Line
	4350 4925 4350 4800
Connection ~ 4100 4925
Wire Wire Line
	3675 4600 3600 4600
Wire Wire Line
	3600 4600 3600 4750
Wire Wire Line
	3600 4925 3675 4925
Wire Wire Line
	3600 4925 3600 5000
Connection ~ 3600 4925
NoConn ~ 6075 5400
NoConn ~ 6075 5300
Wire Wire Line
	5425 2375 5425 1525
Connection ~ 9100 1325
Text Label 10850 1325 0    50   ~ 0
VDD
Wire Wire Line
	8725 1725 8725 1825
Connection ~ 8725 1725
Wire Wire Line
	8500 2375 5425 2375
Wire Wire Line
	8500 1725 8500 2375
Wire Wire Line
	8725 1725 8500 1725
Wire Wire Line
	8725 1625 8725 1725
Connection ~ 8725 1325
Wire Wire Line
	9100 1325 9100 1400
Wire Wire Line
	8725 1325 9100 1325
Wire Wire Line
	8500 1325 8725 1325
$Comp
L Device:CP C11
U 1 1 5FA08C32
P 9100 1550
F 0 "C11" H 9218 1596 50  0000 L CNN
F 1 "15u" H 9218 1505 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9138 1400 50  0001 C CNN
F 3 "~" H 9100 1550 50  0001 C CNN
	1    9100 1550
	1    0    0    -1  
$EndComp
$Comp
L Device:R R12
U 1 1 5FA07EBD
P 8725 1975
F 0 "R12" H 8795 2021 50  0000 L CNN
F 1 "22.1k" H 8795 1930 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8655 1975 50  0001 C CNN
F 3 "~" H 8725 1975 50  0001 C CNN
	1    8725 1975
	1    0    0    -1  
$EndComp
$Comp
L Device:R R11
U 1 1 5FA065BB
P 8725 1475
F 0 "R11" H 8795 1521 50  0000 L CNN
F 1 "88.7k" H 8795 1430 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8655 1475 50  0001 C CNN
F 3 "~" H 8725 1475 50  0001 C CNN
	1    8725 1475
	1    0    0    -1  
$EndComp
$Comp
L Device:L L1
U 1 1 5F9958DB
P 8350 1325
F 0 "L1" V 8540 1325 50  0000 C CNN
F 1 "8.2uH" V 8449 1325 50  0000 C CNN
F 2 "hp34970:Bourns SNR2050TA inductor" H 8350 1325 50  0001 C CNN
F 3 "~" H 8350 1325 50  0001 C CNN
F 4 "150mOhm" V 8300 1325 50  0000 C CNN "Value2"
	1    8350 1325
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R18
U 1 1 5F99123B
P 4200 3925
F 0 "R18" H 4270 3971 50  0000 L CNN
F 1 "10k" H 4270 3880 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 4130 3925 50  0001 C CNN
F 3 "~" H 4200 3925 50  0001 C CNN
	1    4200 3925
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 4200 4200 4075
Wire Wire Line
	4350 3700 4200 3700
Wire Wire Line
	4200 3700 4200 3775
$Comp
L Switch:SW_Push SW21
U 1 1 5F9B0986
P 3700 3900
F 0 "SW21" V 3625 4200 50  0000 R CNN
F 1 "RESET" V 3775 4225 50  0000 R CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm_H5mm" H 3700 4100 50  0001 C CNN
F 3 "~" H 3700 4100 50  0001 C CNN
	1    3700 3900
	0    -1   -1   0   
$EndComp
$Comp
L Switch:SW_Push SW22
U 1 1 5F9B25A2
P 4200 3150
F 0 "SW22" V 4246 3102 50  0000 R CNN
F 1 "DFU" V 4155 3102 50  0000 R CNN
F 2 "Button_Switch_THT:SW_PUSH_6mm_H5mm" H 4200 3350 50  0001 C CNN
F 3 "~" H 4200 3350 50  0001 C CNN
	1    4200 3150
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C17
U 1 1 5F9B45D0
P 3875 3900
F 0 "C17" H 3900 3975 50  0000 L CNN
F 1 "100n" H 3900 3800 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 3913 3750 50  0001 C CNN
F 3 "~" H 3875 3900 50  0001 C CNN
	1    3875 3900
	1    0    0    -1  
$EndComp
Wire Wire Line
	3700 3500 3700 3700
Wire Wire Line
	3700 3500 3875 3500
Wire Wire Line
	3875 3750 3875 3500
Connection ~ 3875 3500
Wire Wire Line
	3875 3500 4350 3500
Wire Wire Line
	3875 4050 3875 4200
Wire Wire Line
	3875 4200 4200 4200
Wire Wire Line
	3700 4100 3700 4200
Wire Wire Line
	3700 4200 3875 4200
Connection ~ 3875 4200
Wire Wire Line
	4200 3700 4200 3350
Connection ~ 4200 3700
Wire Wire Line
	4200 2950 5050 2950
Wire Wire Line
	5050 2950 5050 3175
Wire Wire Line
	4850 3300 4850 3175
Wire Wire Line
	4850 3175 4950 3175
Connection ~ 4950 3175
Wire Wire Line
	2800 6875 2800 6750
Wire Wire Line
	2800 6750 2475 6750
Connection ~ 2475 6750
Wire Wire Line
	2800 7175 2800 7325
Wire Wire Line
	2800 7325 2475 7325
Connection ~ 2475 7325
$Comp
L Device:R R17
U 1 1 5FA5F7E1
P 3700 3350
F 0 "R17" H 3770 3396 50  0000 L CNN
F 1 "10k" H 3770 3305 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 3630 3350 50  0001 C CNN
F 3 "~" H 3700 3350 50  0001 C CNN
	1    3700 3350
	1    0    0    -1  
$EndComp
Connection ~ 3700 3500
Wire Wire Line
	3700 3200 3700 2950
Wire Wire Line
	3700 2950 4200 2950
Connection ~ 4200 2950
$Comp
L Device:CP C16
U 1 1 5F6BCBE4
P 2800 7025
F 0 "C16" H 2918 7071 50  0000 L CNN
F 1 "10u" H 2918 6980 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 2838 6875 50  0001 C CNN
F 3 "~" H 2800 7025 50  0001 C CNN
	1    2800 7025
	1    0    0    -1  
$EndComp
Wire Wire Line
	4000 4750 3975 4750
Connection ~ 3600 4750
Wire Wire Line
	3600 4750 3600 4925
Wire Wire Line
	4200 4750 4200 4875
Wire Wire Line
	4200 4875 3975 4875
Wire Wire Line
	3975 4875 3975 4750
Connection ~ 3975 4750
Wire Wire Line
	3975 4750 3600 4750
Text Label 6425 5025 0    50   ~ 0
SWCLK
Text Label 6425 4950 0    50   ~ 0
SWDIO
Text Label 6425 5500 0    50   ~ 0
SWO
Wire Wire Line
	5750 4800 5875 4800
Wire Wire Line
	5875 4800 5875 4950
Wire Wire Line
	5875 4950 6425 4950
Wire Wire Line
	5750 4900 5825 4900
Wire Wire Line
	5825 4900 5825 5025
Wire Wire Line
	5825 5025 6425 5025
Wire Wire Line
	5750 5000 5775 5000
Wire Wire Line
	5775 5000 5775 5125
Wire Wire Line
	5775 5125 6425 5125
Wire Wire Line
	5750 5500 6425 5500
$Comp
L Device:R R19
U 1 1 5F87CDAB
P 8175 2975
F 0 "R19" V 8125 3125 50  0000 C CNN
F 1 "22" V 8175 2975 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8105 2975 50  0001 C CNN
F 3 "~" H 8175 2975 50  0001 C CNN
	1    8175 2975
	0    1    1    0   
$EndComp
$Comp
L Device:R R20
U 1 1 5F87E2C4
P 8175 3175
F 0 "R20" V 8125 3325 50  0000 C CNN
F 1 "22" V 8175 3175 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8105 3175 50  0001 C CNN
F 3 "~" H 8175 3175 50  0001 C CNN
	1    8175 3175
	0    1    1    0   
$EndComp
$Comp
L Device:R R21
U 1 1 5F87E7BB
P 8175 3275
F 0 "R21" V 8125 3425 50  0000 C CNN
F 1 "22" V 8175 3275 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8105 3275 50  0001 C CNN
F 3 "~" H 8175 3275 50  0001 C CNN
	1    8175 3275
	0    1    1    0   
$EndComp
$Comp
L Device:R R22
U 1 1 5F87EDD9
P 8175 3375
F 0 "R22" V 8125 3525 50  0000 C CNN
F 1 "22" V 8175 3350 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 8105 3375 50  0001 C CNN
F 3 "~" H 8175 3375 50  0001 C CNN
	1    8175 3375
	0    1    1    0   
$EndComp
Wire Wire Line
	7875 2975 8025 2975
Wire Wire Line
	7875 3175 8025 3175
Wire Wire Line
	7875 3275 8025 3275
Wire Wire Line
	7875 3375 8025 3375
Text Label 8550 3175 0    50   ~ 0
SWDIO
Text Label 8550 2975 0    50   ~ 0
SWCLK
Text Label 3875 3500 0    50   ~ 0
NRST
Text Label 8550 3275 0    50   ~ 0
NRST
Text Label 8550 3375 0    50   ~ 0
SWO
Wire Wire Line
	8325 3375 8550 3375
Wire Wire Line
	8325 3275 8550 3275
Wire Wire Line
	8325 3175 8550 3175
Wire Wire Line
	8325 2975 8550 2975
Wire Wire Line
	7875 3075 8550 3075
Text Label 8550 2875 0    50   ~ 0
VDD
Wire Wire Line
	7875 2875 8550 2875
$Comp
L Connector:Conn_01x06_Male J4
U 1 1 5F87B10C
P 7675 3075
F 0 "J4" H 7783 3456 50  0000 C CNN
F 1 "SWD" H 7783 3365 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Horizontal" H 7675 3075 50  0001 C CNN
F 3 "~" H 7675 3075 50  0001 C CNN
	1    7675 3075
	1    0    0    -1  
$EndComp
Wire Wire Line
	1725 2750 1800 2750
Wire Wire Line
	1800 2750 1800 2825
$Comp
L power:GND #PWR0101
U 1 1 5F758920
P 1175 5900
F 0 "#PWR0101" H 1175 5650 50  0001 C CNN
F 1 "GND" H 1180 5727 50  0000 C CNN
F 2 "" H 1175 5900 50  0001 C CNN
F 3 "" H 1175 5900 50  0001 C CNN
	1    1175 5900
	1    0    0    -1  
$EndComp
Text Label 7450 1425 0    50   ~ 0
+18V_FLT
$Comp
L LSF0204PWR:LSF0204PWR U1
U 1 1 5F848A98
P 2025 1425
F 0 "U1" H 2025 2295 50  0000 C CNN
F 1 "LSF0204PWR" H 2025 2204 50  0000 C CNN
F 2 "hp34970:SOP65P640X120-14N" H 2025 1425 50  0001 L BNN
F 3 "" H 2025 1425 50  0001 C CNN
	1    2025 1425
	1    0    0    -1  
$EndComp
Text Label 9100 1325 0    50   ~ 0
+5V
$Comp
L TPS560430X3FDBVR:MCP1811AT-033_OT U3
U 1 1 5F9D8874
P 9975 1425
F 0 "U3" H 9975 1767 50  0000 C CNN
F 1 "MCP1811AT-033_OT" H 9975 1676 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-5" H 9975 1750 50  0001 C CIN
F 3 "https://www.mouser.fr/datasheet/2/268/MCP1811A-11B-12A-12B-Family-Data-Sheet-DS20006088A-1488740.pdf" H 9975 1425 50  0001 C CNN
	1    9975 1425
	1    0    0    -1  
$EndComp
$Comp
L Device:CP C8
U 1 1 5F9D9574
P 10625 1575
F 0 "C8" H 10743 1621 50  0000 L CNN
F 1 "10u" H 10743 1530 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 10663 1425 50  0001 C CNN
F 3 "~" H 10625 1575 50  0001 C CNN
	1    10625 1575
	1    0    0    -1  
$EndComp
Wire Wire Line
	9100 1325 9500 1325
Wire Wire Line
	9500 1325 9500 1425
Wire Wire Line
	9500 1425 9675 1425
Connection ~ 9500 1325
Wire Wire Line
	9500 1325 9675 1325
Wire Wire Line
	10625 1425 10625 1325
Wire Wire Line
	10275 1325 10625 1325
Connection ~ 10625 1325
Wire Wire Line
	10625 1325 10850 1325
$Comp
L power:GND #PWR0102
U 1 1 5FA1F03C
P 9100 1700
F 0 "#PWR0102" H 9100 1450 50  0001 C CNN
F 1 "GND" H 9105 1527 50  0000 C CNN
F 2 "" H 9100 1700 50  0001 C CNN
F 3 "" H 9100 1700 50  0001 C CNN
	1    9100 1700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5FA208FF
P 8725 2125
F 0 "#PWR0103" H 8725 1875 50  0001 C CNN
F 1 "GND" H 8730 1952 50  0000 C CNN
F 2 "" H 8725 2125 50  0001 C CNN
F 3 "" H 8725 2125 50  0001 C CNN
	1    8725 2125
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0104
U 1 1 5FA20ECB
P 9975 1725
F 0 "#PWR0104" H 9975 1475 50  0001 C CNN
F 1 "GND" H 9980 1552 50  0000 C CNN
F 2 "" H 9975 1725 50  0001 C CNN
F 3 "" H 9975 1725 50  0001 C CNN
	1    9975 1725
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0105
U 1 1 5FA2137F
P 10625 1725
F 0 "#PWR0105" H 10625 1475 50  0001 C CNN
F 1 "GND" H 10630 1552 50  0000 C CNN
F 2 "" H 10625 1725 50  0001 C CNN
F 3 "" H 10625 1725 50  0001 C CNN
	1    10625 1725
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0106
U 1 1 5FA25079
P 6700 2125
F 0 "#PWR0106" H 6700 1875 50  0001 C CNN
F 1 "GND" H 6705 1952 50  0000 C CNN
F 2 "" H 6700 2125 50  0001 C CNN
F 3 "" H 6700 2125 50  0001 C CNN
	1    6700 2125
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5FA362F4
P 5300 1750
F 0 "#PWR0107" H 5300 1500 50  0001 C CNN
F 1 "GND" H 5305 1577 50  0000 C CNN
F 2 "" H 5300 1750 50  0001 C CNN
F 3 "" H 5300 1750 50  0001 C CNN
	1    5300 1750
	1    0    0    -1  
$EndComp
Text Label 10425 2425 0    50   ~ 0
+5V
$Comp
L power:GND #PWR0108
U 1 1 5FA49C79
P 5050 6975
F 0 "#PWR0108" H 5050 6725 50  0001 C CNN
F 1 "GND" H 5055 6802 50  0000 C CNN
F 2 "" H 5050 6975 50  0001 C CNN
F 3 "" H 5050 6975 50  0001 C CNN
	1    5050 6975
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5FA4D2CF
P 4200 4200
F 0 "#PWR0109" H 4200 3950 50  0001 C CNN
F 1 "GND" H 4205 4027 50  0000 C CNN
F 2 "" H 4200 4200 50  0001 C CNN
F 3 "" H 4200 4200 50  0001 C CNN
	1    4200 4200
	1    0    0    -1  
$EndComp
Connection ~ 4200 4200
$Comp
L power:GND #PWR0110
U 1 1 5FA4EBEA
P 1825 7325
F 0 "#PWR0110" H 1825 7075 50  0001 C CNN
F 1 "GND" H 1830 7152 50  0000 C CNN
F 2 "" H 1825 7325 50  0001 C CNN
F 3 "" H 1825 7325 50  0001 C CNN
	1    1825 7325
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0111
U 1 1 5FA4F54D
P 3300 7325
F 0 "#PWR0111" H 3300 7075 50  0001 C CNN
F 1 "GND" H 3305 7152 50  0000 C CNN
F 2 "" H 3300 7325 50  0001 C CNN
F 3 "" H 3300 7325 50  0001 C CNN
	1    3300 7325
	1    0    0    -1  
$EndComp
Connection ~ 3300 7325
$Comp
L power:GND #PWR0112
U 1 1 5FA56631
P 2525 3425
F 0 "#PWR0112" H 2525 3175 50  0001 C CNN
F 1 "GND" H 2530 3252 50  0000 C CNN
F 2 "" H 2525 3425 50  0001 C CNN
F 3 "" H 2525 3425 50  0001 C CNN
	1    2525 3425
	1    0    0    -1  
$EndComp
Connection ~ 2250 3125
$Comp
L power:GND #PWR0113
U 1 1 5FA90FB5
P 3600 5000
F 0 "#PWR0113" H 3600 4750 50  0001 C CNN
F 1 "GND" H 3605 4827 50  0000 C CNN
F 2 "" H 3600 5000 50  0001 C CNN
F 3 "" H 3600 5000 50  0001 C CNN
	1    3600 5000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0114
U 1 1 5FA9DF45
P 8550 3075
F 0 "#PWR0114" H 8550 2825 50  0001 C CNN
F 1 "GND" V 8555 2947 50  0000 R CNN
F 2 "" H 8550 3075 50  0001 C CNN
F 3 "" H 8550 3075 50  0001 C CNN
	1    8550 3075
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0115
U 1 1 5FA9FD96
P 10525 2825
F 0 "#PWR0115" H 10525 2575 50  0001 C CNN
F 1 "GND" V 10530 2697 50  0000 R CNN
F 2 "" H 10525 2825 50  0001 C CNN
F 3 "" H 10525 2825 50  0001 C CNN
	1    10525 2825
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR0116
U 1 1 5FAA6270
P 9825 2825
F 0 "#PWR0116" H 9825 2575 50  0001 C CNN
F 1 "GND" V 9830 2697 50  0000 R CNN
F 2 "" H 9825 2825 50  0001 C CNN
F 3 "" H 9825 2825 50  0001 C CNN
	1    9825 2825
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0117
U 1 1 5FAA6B62
P 9925 2425
F 0 "#PWR0117" H 9925 2175 50  0001 C CNN
F 1 "GND" V 9930 2297 50  0000 R CNN
F 2 "" H 9925 2425 50  0001 C CNN
F 3 "" H 9925 2425 50  0001 C CNN
	1    9925 2425
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0118
U 1 1 5FAADDBA
P 10400 5150
F 0 "#PWR0118" H 10400 4900 50  0001 C CNN
F 1 "GND" H 10405 4977 50  0000 C CNN
F 2 "" H 10400 5150 50  0001 C CNN
F 3 "" H 10400 5150 50  0001 C CNN
	1    10400 5150
	1    0    0    -1  
$EndComp
Text Label 10625 1325 0    50   ~ 0
+3.3V
Text Label 1325 1025 2    50   ~ 0
+5V
$Comp
L power:GND #PWR0119
U 1 1 5FABF750
P 2800 1875
F 0 "#PWR0119" H 2800 1625 50  0001 C CNN
F 1 "GND" H 2805 1702 50  0000 C CNN
F 2 "" H 2800 1875 50  0001 C CNN
F 3 "" H 2800 1875 50  0001 C CNN
	1    2800 1875
	1    0    0    -1  
$EndComp
Wire Wire Line
	2725 1825 2800 1825
Wire Wire Line
	2800 1825 2800 1875
Text Label 850  1225 2    50   ~ 0
TXD
Text Label 825  1525 2    50   ~ 0
BFPDI
Text Label 850  1325 2    50   ~ 0
RXD
Text Label 825  1625 2    50   ~ 0
BFPDO
Text Label 3175 1625 0    50   ~ 0
BFPRST
Text Label 3175 1325 0    50   ~ 0
RST
Wire Wire Line
	1325 1525 950  1525
Wire Wire Line
	1325 1625 1050 1625
$Comp
L Device:R R1
U 1 1 5FB82B7D
P 950 825
F 0 "R1" H 800 950 50  0000 L CNN
F 1 "1k" H 800 825 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 880 825 50  0001 C CNN
F 3 "~" H 950 825 50  0001 C CNN
	1    950  825 
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  625  1050 625 
$Comp
L Device:R R3
U 1 1 5FB83AE6
P 1050 825
F 0 "R3" H 1100 975 50  0000 L CNN
F 1 "1k" H 1100 850 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 980 825 50  0001 C CNN
F 3 "~" H 1050 825 50  0001 C CNN
	1    1050 825 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 625  1050 675 
Wire Wire Line
	850  1325 1050 1325
Text Label 1325 925  2    50   ~ 0
+3.3V
Connection ~ 1050 1325
Wire Wire Line
	1050 1325 1325 1325
Wire Wire Line
	850  1225 950  1225
Text Label 1125 625  0    50   ~ 0
+3.3V
Wire Wire Line
	950  625  950  675 
Wire Wire Line
	950  975  950  1225
Connection ~ 950  1225
Wire Wire Line
	950  1225 1325 1225
Wire Wire Line
	1050 975  1050 1325
Wire Wire Line
	1325 825  1325 925 
$Comp
L Device:R R4
U 1 1 5FC2BBCE
P 950 1900
F 0 "R4" H 800 1975 50  0000 L CNN
F 1 "1k5" H 750 1900 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 880 1900 50  0001 C CNN
F 3 "~" H 950 1900 50  0001 C CNN
	1    950  1900
	1    0    0    -1  
$EndComp
$Comp
L Device:R R2
U 1 1 5FC2C29F
P 1050 1900
F 0 "R2" H 1100 1975 50  0000 L CNN
F 1 "1k5" H 1100 1900 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 980 1900 50  0001 C CNN
F 3 "~" H 1050 1900 50  0001 C CNN
	1    1050 1900
	1    0    0    -1  
$EndComp
Wire Wire Line
	950  1750 950  1525
Connection ~ 950  1525
Wire Wire Line
	950  1525 825  1525
Wire Wire Line
	1050 1750 1050 1625
Connection ~ 1050 1625
Wire Wire Line
	1050 1625 825  1625
Wire Wire Line
	950  2050 950  2125
Wire Wire Line
	950  2125 1050 2125
Wire Wire Line
	1050 2125 1050 2050
Wire Wire Line
	1050 2125 1125 2125
Connection ~ 1050 2125
Text Label 1125 2125 0    50   ~ 0
+5V
Wire Wire Line
	1050 625  1125 625 
Connection ~ 1050 625 
Wire Wire Line
	2725 1325 2925 1325
Wire Wire Line
	2725 1625 2950 1625
$Comp
L Device:R R5
U 1 1 5FCCD2CA
P 2925 900
F 0 "R5" H 2775 1025 50  0000 L CNN
F 1 "1k" H 2775 900 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 2855 900 50  0001 C CNN
F 3 "~" H 2925 900 50  0001 C CNN
	1    2925 900 
	1    0    0    -1  
$EndComp
Text Label 3000 675  0    50   ~ 0
+3.3V
$Comp
L Device:R R6
U 1 1 5FCCD96D
P 2950 1825
F 0 "R6" H 3000 1900 50  0000 L CNN
F 1 "1k5" H 3000 1825 50  0000 L CNN
F 2 "Resistor_SMD:R_1206_3216Metric" V 2880 1825 50  0001 C CNN
F 3 "~" H 2950 1825 50  0001 C CNN
	1    2950 1825
	1    0    0    -1  
$EndComp
Text Label 3025 2025 0    50   ~ 0
+5V
Wire Wire Line
	3000 675  2925 675 
Wire Wire Line
	2925 675  2925 750 
Wire Wire Line
	2925 1050 2925 1325
Connection ~ 2925 1325
Wire Wire Line
	2925 1325 3175 1325
Wire Wire Line
	2950 1625 2950 1675
Connection ~ 2950 1625
Wire Wire Line
	2950 1625 3175 1625
Wire Wire Line
	2950 1975 2950 2025
Wire Wire Line
	2950 2025 3025 2025
Wire Notes Line
	3650 2375 475  2375
Wire Wire Line
	1050 5800 1175 5800
Wire Wire Line
	1175 5800 1175 5900
NoConn ~ 1050 5200
NoConn ~ 1050 5400
NoConn ~ 1050 4800
NoConn ~ 1050 4700
Wire Wire Line
	2725 1725 2800 1725
Wire Wire Line
	2800 1725 2800 1825
Connection ~ 2800 1825
Wire Wire Line
	2725 1425 2800 1425
Wire Wire Line
	2800 1425 2800 1725
Connection ~ 2800 1725
Wire Notes Line
	500  6375 4025 6375
Wire Notes Line
	4025 6375 4025 7800
Wire Notes Line
	1800 4100 1800 6375
Wire Notes Line
	2725 4100 2725 2375
Wire Notes Line
	475  4100 2725 4100
Wire Notes Line
	6975 6525 6975 3700
Wire Notes Line
	6975 3700 11225 3700
Wire Notes Line
	7375 3725 7375 2625
Wire Notes Line
	9125 2050 11225 2050
Wire Notes Line
	9125 2050 9125 3700
Wire Notes Line
	3650 525  3650 2625
Wire Notes Line
	3650 2625 9125 2625
Text Notes 4425 725  2    50   ~ 0
Power supplies
Text Notes 7625 1150 2    50   ~ 0
18V -> 5V (500mA)
Text Notes 10650 975  2    50   ~ 0
5V -> 3.3V (150mA)
Text Notes 10925 3375 2    50   ~ 0
OLED display (SSD1322, 256x64, SPI)
Text Notes 8700 3575 2    50   ~ 0
SWD port
Text Notes 1925 3850 2    50   ~ 0
USB port (DFU, UART)
Text Notes 3500 2250 2    50   ~ 0
Level converter (5V <-> 3.3V)
Text Notes 1475 4325 2    50   ~ 0
Main unit connector
Text Notes 7825 1525 2    50   ~ 0
18V (in)
$Comp
L Device:R_Small R7
U 1 1 615C5C6C
P 1975 3425
F 0 "R7" V 1900 3425 50  0000 C CNN
F 1 "430k" V 2050 3300 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 1975 3425 50  0001 C CNN
F 3 "~" H 1975 3425 50  0001 C CNN
	1    1975 3425
	0    1    1    0   
$EndComp
$Comp
L Device:R_Small R8
U 1 1 615C6F11
P 2275 3425
F 0 "R8" V 2200 3425 50  0000 C CNN
F 1 "620k" V 2350 3450 50  0000 C CNN
F 2 "Resistor_SMD:R_1206_3216Metric" H 2275 3425 50  0001 C CNN
F 3 "~" H 2275 3425 50  0001 C CNN
	1    2275 3425
	0    1    1    0   
$EndComp
Wire Wire Line
	1725 3425 1875 3425
Wire Wire Line
	2075 3425 2125 3425
Wire Wire Line
	2375 3425 2525 3425
Wire Wire Line
	2525 3425 2525 3125
Wire Wire Line
	2525 3125 2250 3125
Connection ~ 2525 3425
Wire Wire Line
	2125 3425 2125 3600
Connection ~ 2125 3425
Wire Wire Line
	2125 3425 2175 3425
Text Label 2125 3600 3    50   ~ 0
USB_DETECT
Wire Wire Line
	4350 6300 4100 6300
Wire Wire Line
	4100 6300 4100 6150
Wire Wire Line
	4350 6200 4175 6200
Wire Wire Line
	4175 6200 4175 6100
Wire Wire Line
	4175 6100 3800 6100
$Comp
L Connector:Conn_01x03_Female J5
U 1 1 61675DD6
P 3100 6000
F 0 "J5" H 2992 5675 50  0000 C CNN
F 1 "Serial_Console" H 2992 5766 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 3100 6000 50  0001 C CNN
F 3 "~" H 3100 6000 50  0001 C CNN
	1    3100 6000
	-1   0    0    1   
$EndComp
Wire Wire Line
	3800 6100 3800 5900
Wire Wire Line
	3800 5900 3300 5900
Wire Wire Line
	3750 6150 3750 6000
Wire Wire Line
	3750 6000 3300 6000
Wire Wire Line
	3750 6150 4100 6150
$Comp
L power:GND #PWR01
U 1 1 616A818A
P 3375 6175
F 0 "#PWR01" H 3375 5925 50  0001 C CNN
F 1 "GND" H 3380 6002 50  0000 C CNN
F 2 "" H 3375 6175 50  0001 C CNN
F 3 "" H 3375 6175 50  0001 C CNN
	1    3375 6175
	1    0    0    -1  
$EndComp
Wire Wire Line
	3375 6175 3375 6100
Wire Wire Line
	3375 6100 3300 6100
NoConn ~ 4350 6100
Text Label 4350 6400 2    50   ~ 0
USB_DETECT
$EndSCHEMATC