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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A3 16535 11693
encoding utf-8
Sheet 1 1
Title "GPS Disciplined Oscillator"
Date ""
Rev ""
Comp "Quirky Solutions"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Oscillator:MV267 U?
U 1 1 5E81083C
P 12200 2300
F 0 "U?" H 12400 2600 50 0000 L CNN
F 1 "C4550A1" H 12300 2050 50 0000 L CNN
F 2 "Oscillator:Oscillator_OCXO_Morion_MV267" H 12200 1950 50 0001 C CNN
F 3 "https://www.vectron.com/products/ocxo/C4550.pdf" H 12200 2550 50 0001 C CNN
1 12200 2300
1 0 0 -1
$EndComp
$Comp
L Analog_DAC:MCP4921 U?
U 1 1 5E811FE0
P 10550 2400
F 0 "U?" H 10250 2800 50 0000 L CNN
F 1 "MCP4921" H 10700 2050 50 0000 L CNN
F 2 "" H 11550 2300 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/22248a.pdf" H 11550 2300 50 0001 C CNN
1 10550 2400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E81569C
P 10550 2800
F 0 "#PWR?" H 10550 2550 50 0001 C CNN
F 1 "GND" H 10555 2627 50 0000 C CNN
F 2 "" H 10550 2800 50 0001 C CNN
F 3 "" H 10550 2800 50 0001 C CNN
1 10550 2800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E8159C2
P 11350 2100
F 0 "#PWR?" H 11350 1850 50 0001 C CNN
F 1 "GND" H 11355 1927 50 0000 C CNN
F 2 "" H 11350 2100 50 0001 C CNN
F 3 "" H 11350 2100 50 0001 C CNN
1 11350 2100
1 0 0 -1
$EndComp
Wire Wire Line
11250 2400 11800 2400
Wire Wire Line
11800 2200 11750 2200
Wire Wire Line
11750 2200 11750 1850
Wire Wire Line
11750 1850 11350 1850
Wire Wire Line
10750 1850 10750 2000
$Comp
L power:+5V #PWR?
U 1 1 5E81801B
P 10550 1550
F 0 "#PWR?" H 10550 1400 50 0001 C CNN
F 1 "+5V" H 10565 1723 50 0000 C CNN
F 2 "" H 10550 1550 50 0001 C CNN
F 3 "" H 10550 1550 50 0001 C CNN
1 10550 1550
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5E818569
P 12200 1550
F 0 "#PWR?" H 12200 1400 50 0001 C CNN
F 1 "+5V" H 12215 1723 50 0000 C CNN
F 2 "" H 12200 1550 50 0001 C CNN
F 3 "" H 12200 1550 50 0001 C CNN
1 12200 1550
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E822452
P 11350 2000
F 0 "C?" H 11442 2046 50 0000 L CNN
F 1 "100n" H 11442 1955 50 0000 L CNN
F 2 "" H 11350 2000 50 0001 C CNN
F 3 "~" H 11350 2000 50 0001 C CNN
1 11350 2000
1 0 0 -1
$EndComp
Wire Wire Line
11350 1900 11350 1850
Connection ~ 11350 1850
Wire Wire Line
11350 1850 10750 1850
$Comp
L Device:C_Small C?
U 1 1 5E829F3B
P 12400 1850
F 0 "C?" V 12171 1850 50 0000 C CNN
F 1 "100n" V 12262 1850 50 0000 C CNN
F 2 "" H 12400 1850 50 0001 C CNN
F 3 "~" H 12400 1850 50 0001 C CNN
1 12400 1850
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E82B77C
P 12200 2600
F 0 "#PWR?" H 12200 2350 50 0001 C CNN
F 1 "GND" H 12205 2427 50 0000 C CNN
F 2 "" H 12200 2600 50 0001 C CNN
F 3 "" H 12200 2600 50 0001 C CNN
1 12200 2600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E82BB89
P 12500 1850
F 0 "#PWR?" H 12500 1600 50 0001 C CNN
F 1 "GND" V 12505 1722 50 0000 R CNN
F 2 "" H 12500 1850 50 0001 C CNN
F 3 "" H 12500 1850 50 0001 C CNN
1 12500 1850
0 -1 -1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E82DF72
P 10350 1850
F 0 "C?" V 10121 1850 50 0000 C CNN
F 1 "100n" V 10212 1850 50 0000 C CNN
F 2 "" H 10350 1850 50 0001 C CNN
F 3 "~" H 10350 1850 50 0001 C CNN
1 10350 1850
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E82E8A7
P 10250 1850
F 0 "#PWR?" H 10250 1600 50 0001 C CNN
F 1 "GND" V 10255 1722 50 0000 R CNN
F 2 "" H 10250 1850 50 0001 C CNN
F 3 "" H 10250 1850 50 0001 C CNN
1 10250 1850
0 1 1 0
$EndComp
Wire Wire Line
12200 1550 12200 1850
Wire Wire Line
12300 1850 12200 1850
Connection ~ 12200 1850
Wire Wire Line
12200 1850 12200 2000
Wire Wire Line
10550 1550 10550 1850
Wire Wire Line
10450 1850 10550 1850
Connection ~ 10550 1850
Wire Wire Line
10550 1850 10550 2000
$Comp
L Connector:Conn_Coaxial J?
U 1 1 5E84F372
P 15150 1300
F 0 "J?" H 15250 1229 50 0000 L CNN
F 1 "Conn_Coaxial" H 15250 1184 50 0001 L CNN
F 2 "" H 15150 1300 50 0001 C CNN
F 3 " ~" H 15150 1300 50 0001 C CNN
1 15150 1300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E850BC4
P 15150 1500
F 0 "#PWR?" H 15150 1250 50 0001 C CNN
F 1 "GND" H 15155 1327 50 0000 C CNN
F 2 "" H 15150 1500 50 0001 C CNN
F 3 "" H 15150 1500 50 0001 C CNN
1 15150 1500
1 0 0 -1
$EndComp
$Comp
L 74xx:74HC04 U?
U 1 1 5E859524
P 13300 2300
F 0 "U?" H 13300 2617 50 0000 C CNN
F 1 "74HC04" H 13300 2526 50 0000 C CNN
F 2 "" H 13300 2300 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 13300 2300 50 0001 C CNN
1 13300 2300
1 0 0 -1
$EndComp
$Comp
L 74xx:74HC04 U?
U 2 1 5E859E3D
P 11850 3250
F 0 "U?" H 11850 2933 50 0000 C CNN
F 1 "74HC04" H 11850 3024 50 0000 C CNN
F 2 "" H 11850 3250 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 11850 3250 50 0001 C CNN
2 11850 3250
-1 0 0 1
$EndComp
$Comp
L 74xx:74HC04 U?
U 3 1 5E85ADF6
P 14150 1950
F 0 "U?" H 14150 2267 50 0000 C CNN
F 1 "74HC04" H 14150 2176 50 0000 C CNN
F 2 "" H 14150 1950 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 14150 1950 50 0001 C CNN
3 14150 1950
1 0 0 -1
$EndComp
$Comp
L 74xx:74HC04 U?
U 4 1 5E85B888
P 14150 2600
F 0 "U?" H 14150 2917 50 0000 C CNN
F 1 "74HC04" H 14150 2826 50 0000 C CNN
F 2 "" H 14150 2600 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 14150 2600 50 0001 C CNN
4 14150 2600
1 0 0 -1
$EndComp
$Comp
L 74xx:74HC04 U?
U 5 1 5E85C6DB
P 14150 3250
F 0 "U?" H 14150 3567 50 0000 C CNN
F 1 "74HC04" H 14150 3476 50 0000 C CNN
F 2 "" H 14150 3250 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 14150 3250 50 0001 C CNN
5 14150 3250
1 0 0 -1
$EndComp
$Comp
L 74xx:74HC04 U?
U 6 1 5E85D241
P 14150 1300
F 0 "U?" H 14150 1617 50 0000 C CNN
F 1 "74HC04" H 14150 1526 50 0000 C CNN
F 2 "" H 14150 1300 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 14150 1300 50 0001 C CNN
6 14150 1300
1 0 0 -1
$EndComp
$Comp
L 74xx:74HC04 U?
U 7 1 5E85FCA5
P 15450 9200
F 0 "U?" H 15680 9246 50 0000 L CNN
F 1 "74HC04" H 15680 9155 50 0000 L CNN
F 2 "" H 15450 9200 50 0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 15450 9200 50 0001 C CNN
7 15450 9200
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5E892CFA
P 14700 1300
F 0 "R?" V 14493 1300 50 0000 C CNN
F 1 "51" V 14584 1300 50 0000 C CNN
F 2 "" V 14630 1300 50 0001 C CNN
F 3 "~" H 14700 1300 50 0001 C CNN
1 14700 1300
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5E893592
P 14700 1950
F 0 "R?" V 14493 1950 50 0000 C CNN
F 1 "51" V 14584 1950 50 0000 C CNN
F 2 "" V 14630 1950 50 0001 C CNN
F 3 "~" H 14700 1950 50 0001 C CNN
1 14700 1950
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5E893C88
P 14700 2600
F 0 "R?" V 14493 2600 50 0000 C CNN
F 1 "51" V 14584 2600 50 0000 C CNN
F 2 "" V 14630 2600 50 0001 C CNN
F 3 "~" H 14700 2600 50 0001 C CNN
1 14700 2600
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5E89429A
P 14700 3250
F 0 "R?" V 14493 3250 50 0000 C CNN
F 1 "51" V 14584 3250 50 0000 C CNN
F 2 "" V 14630 3250 50 0001 C CNN
F 3 "~" H 14700 3250 50 0001 C CNN
1 14700 3250
0 1 1 0
$EndComp
$Comp
L Connector:Conn_Coaxial J?
U 1 1 5E89EFF2
P 15150 1950
F 0 "J?" H 15250 1879 50 0000 L CNN
F 1 "Conn_Coaxial" H 15250 1834 50 0001 L CNN
F 2 "" H 15150 1950 50 0001 C CNN
F 3 " ~" H 15150 1950 50 0001 C CNN
1 15150 1950
1 0 0 -1
$EndComp
$Comp
L Connector:Conn_Coaxial J?
U 1 1 5E89F68A
P 15150 2600
F 0 "J?" H 15250 2529 50 0000 L CNN
F 1 "Conn_Coaxial" H 15250 2484 50 0001 L CNN
F 2 "" H 15150 2600 50 0001 C CNN
F 3 " ~" H 15150 2600 50 0001 C CNN
1 15150 2600
1 0 0 -1
$EndComp
$Comp
L Connector:Conn_Coaxial J?
U 1 1 5E89FCD7
P 15150 3250
F 0 "J?" H 15250 3179 50 0000 L CNN
F 1 "Conn_Coaxial" H 15250 3134 50 0001 L CNN
F 2 "" H 15150 3250 50 0001 C CNN
F 3 " ~" H 15150 3250 50 0001 C CNN
1 15150 3250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E8A046F
P 15150 2150
F 0 "#PWR?" H 15150 1900 50 0001 C CNN
F 1 "GND" H 15155 1977 50 0000 C CNN
F 2 "" H 15150 2150 50 0001 C CNN
F 3 "" H 15150 2150 50 0001 C CNN
1 15150 2150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E8A0991
P 15150 2800
F 0 "#PWR?" H 15150 2550 50 0001 C CNN
F 1 "GND" H 15155 2627 50 0000 C CNN
F 2 "" H 15150 2800 50 0001 C CNN
F 3 "" H 15150 2800 50 0001 C CNN
1 15150 2800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E8A0F5C
P 15150 3450
F 0 "#PWR?" H 15150 3200 50 0001 C CNN
F 1 "GND" H 15155 3277 50 0000 C CNN
F 2 "" H 15150 3450 50 0001 C CNN
F 3 "" H 15150 3450 50 0001 C CNN
1 15150 3450
1 0 0 -1
$EndComp
Wire Wire Line
14450 1300 14550 1300
Wire Wire Line
14850 1300 14950 1300
Wire Wire Line
14450 1950 14550 1950
Wire Wire Line
14850 1950 14950 1950
Wire Wire Line
14450 2600 14550 2600
Wire Wire Line
14850 2600 14950 2600
Wire Wire Line
14450 3250 14550 3250
Wire Wire Line
14850 3250 14950 3250
Wire Wire Line
12600 2300 12850 2300
Wire Wire Line
13850 1300 13750 1300
Wire Wire Line
13750 1300 13750 1950
Wire Wire Line
13750 3250 13850 3250
Wire Wire Line
13850 2600 13750 2600
Connection ~ 13750 2600
Wire Wire Line
13750 2600 13750 3250
Wire Wire Line
13850 1950 13750 1950
Connection ~ 13750 1950
Wire Wire Line
13750 1950 13750 2300
Wire Wire Line
13600 2300 13750 2300
Connection ~ 13750 2300
Wire Wire Line
13750 2300 13750 2600
Wire Wire Line
12150 3250 12850 3250
Wire Wire Line
12850 3250 12850 2300
Connection ~ 12850 2300
Wire Wire Line
12850 2300 13000 2300
$Comp
L power:GND #PWR?
U 1 1 5E8F28B0
P 15450 9700
F 0 "#PWR?" H 15450 9450 50 0001 C CNN
F 1 "GND" H 15455 9527 50 0000 C CNN
F 2 "" H 15450 9700 50 0001 C CNN
F 3 "" H 15450 9700 50 0001 C CNN
1 15450 9700
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5E8F49AB
P 15450 8500
F 0 "#PWR?" H 15450 8350 50 0001 C CNN
F 1 "+5V" H 15465 8673 50 0000 C CNN
F 2 "" H 15450 8500 50 0001 C CNN
F 3 "" H 15450 8500 50 0001 C CNN
1 15450 8500
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E8F9B5E
P 15250 8650
F 0 "C?" V 15021 8650 50 0000 C CNN
F 1 "100n" V 15112 8650 50 0000 C CNN
F 2 "" H 15250 8650 50 0001 C CNN
F 3 "~" H 15250 8650 50 0001 C CNN
1 15250 8650
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E8FDA0C
P 15150 8650
F 0 "#PWR?" H 15150 8400 50 0001 C CNN
F 1 "GND" V 15155 8522 50 0000 R CNN
F 2 "" H 15150 8650 50 0001 C CNN
F 3 "" H 15150 8650 50 0001 C CNN
1 15150 8650
0 1 1 0
$EndComp
Wire Wire Line
15450 8700 15450 8650
Wire Wire Line
15350 8650 15450 8650
Connection ~ 15450 8650
Wire Wire Line
15450 8650 15450 8500
$Comp
L MCU_ST_STM32F1:STM32F103C8Tx U?
U 1 1 5E915E52
P 5550 5400
F 0 "U?" H 6100 6900 50 0000 C CNN
F 1 "STM32F103C8Tx" H 6050 3900 50 0000 C CNN
F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 4950 4000 50 0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf" H 5550 5400 50 0001 C CNN
1 5550 5400
1 0 0 -1
$EndComp
$Comp
L NEO-6M-GPS:NEO-6M-GPS U?
U 1 1 5E96A5C9
P 13100 5850
F 0 "U?" H 13100 7017 50 0000 C CNN
F 1 "NEO-6M-GPS" H 13100 6926 50 0000 C CNN
F 2 "XCVR_NEO-6M-GPS" H 13100 5850 50 0001 L BNN
F 3 "R15" H 13100 5850 50 0001 L BNN
F 4 "Manufacturer Recommendations" H 13100 5850 50 0001 L BNN "Field4"
F 5 "U-Blox" H 13100 5850 50 0001 L BNN "Field5"
1 13100 5850
-1 0 0 -1
$EndComp
Text GLabel 12050 5350 0 39 Input ~ 0
GPS_RX
Text GLabel 12050 5450 0 39 Input ~ 0
GPS_TX
Wire Wire Line
12300 5350 12050 5350
Wire Wire Line
12300 5450 12050 5450
Text GLabel 9950 2600 0 39 Input ~ 0
DAC_SDI
Text GLabel 9950 2500 0 39 Input ~ 0
DAC_SCK
Text GLabel 9950 2400 0 39 Input ~ 0
DAC_CS
Wire Wire Line
9950 2600 10150 2600
Wire Wire Line
9950 2500 10150 2500
Wire Wire Line
9950 2400 10150 2400
Text GLabel 11350 3250 0 39 Input ~ 0
10MHz
Wire Wire Line
11350 3250 11550 3250
Text GLabel 12050 5650 0 39 Input ~ 0
PPS
Wire Wire Line
12050 5650 12300 5650
$Comp
L power:GND #PWR?
U 1 1 5E9B3EBE
P 13100 7250
F 0 "#PWR?" H 13100 7000 50 0001 C CNN
F 1 "GND" H 13105 7077 50 0000 C CNN
F 2 "" H 13100 7250 50 0001 C CNN
F 3 "" H 13100 7250 50 0001 C CNN
1 13100 7250
-1 0 0 -1
$EndComp
$Comp
L Device:Battery_Cell BT?
U 1 1 5E9BB75F
P 11250 5350
F 0 "BT?" H 11368 5446 50 0000 L CNN
F 1 "Battery_Cell" H 11368 5355 50 0000 L CNN
F 2 "" V 11250 5410 50 0001 C CNN
F 3 "~" V 11250 5410 50 0001 C CNN
1 11250 5350
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E9BCB39
P 11250 5450
F 0 "#PWR?" H 11250 5200 50 0001 C CNN
F 1 "GND" H 11255 5277 50 0000 C CNN
F 2 "" H 11250 5450 50 0001 C CNN
F 3 "" H 11250 5450 50 0001 C CNN
1 11250 5450
-1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5E9BCFC3
P 11250 4900
F 0 "R?" H 11320 4946 50 0000 L CNN
F 1 "1k" H 11320 4855 50 0000 L CNN
F 2 "" V 11180 4900 50 0001 C CNN
F 3 "~" H 11250 4900 50 0001 C CNN
1 11250 4900
-1 0 0 -1
$EndComp
Wire Wire Line
12300 5150 11250 5150
Wire Wire Line
11250 5050 11250 5150
Connection ~ 11250 5150
$Comp
L Device:D_Schottky_Small D?
U 1 1 5E9BF4BB
P 11250 4600
F 0 "D?" V 11296 4532 50 0000 R CNN
F 1 "D_Schottky_Small" V 11205 4532 50 0000 R CNN
F 2 "" V 11250 4600 50 0001 C CNN
F 3 "~" V 11250 4600 50 0001 C CNN
1 11250 4600
0 1 -1 0
$EndComp
Wire Wire Line
11250 4700 11250 4750
$Comp
L power:+3.3V #PWR?
U 1 1 5E9C09B7
P 11250 4500
F 0 "#PWR?" H 11250 4350 50 0001 C CNN
F 1 "+3.3V" H 11265 4673 50 0000 C CNN
F 2 "" H 11250 4500 50 0001 C CNN
F 3 "" H 11250 4500 50 0001 C CNN
1 11250 4500
-1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5E9C1E11
P 12200 4500
F 0 "#PWR?" H 12200 4350 50 0001 C CNN
F 1 "+3.3V" H 12215 4673 50 0000 C CNN
F 2 "" H 12200 4500 50 0001 C CNN
F 3 "" H 12200 4500 50 0001 C CNN
1 12200 4500
-1 0 0 -1
$EndComp
Wire Wire Line
12200 4500 12200 4800
Wire Wire Line
12200 4950 12300 4950
Text Notes 13500 950 2 197 ~ 39
OCXO
$Comp
L power:GND #PWR?
U 1 1 5E9DDDAF
P 10150 2300
F 0 "#PWR?" H 10150 2050 50 0001 C CNN
F 1 "GND" V 10155 2172 50 0000 R CNN
F 2 "" H 10150 2300 50 0001 C CNN
F 3 "" H 10150 2300 50 0001 C CNN
1 10150 2300
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E9E9447
P 12300 5050
F 0 "#PWR?" H 12300 4800 50 0001 C CNN
F 1 "GND" V 12305 4922 50 0000 R CNN
F 2 "" H 12300 5050 50 0001 C CNN
F 3 "" H 12300 5050 50 0001 C CNN
1 12300 5050
0 1 -1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E9EA30E
P 12050 4800
F 0 "C?" V 11821 4800 50 0000 C CNN
F 1 "100n" V 11912 4800 50 0000 C CNN
F 2 "" H 12050 4800 50 0001 C CNN
F 3 "~" H 12050 4800 50 0001 C CNN
1 12050 4800
0 -1 1 0
$EndComp
Wire Wire Line
12150 4800 12200 4800
Connection ~ 12200 4800
Wire Wire Line
12200 4800 12200 4950
$Comp
L power:GND #PWR?
U 1 1 5E9EC314
P 11950 4800
F 0 "#PWR?" H 11950 4550 50 0001 C CNN
F 1 "GND" V 11955 4672 50 0000 R CNN
F 2 "" H 11950 4800 50 0001 C CNN
F 3 "" H 11950 4800 50 0001 C CNN
1 11950 4800
0 1 -1 0
$EndComp
$Comp
L Memory_EEPROM:CAT24C128 U?
U 1 1 5E9EED14
P 11250 6650
F 0 "U?" H 11500 6950 50 0000 C CNN
F 1 "CAT24C32" H 11500 6400 50 0000 C CNN
F 2 "" H 11250 6650 50 0001 C CNN
F 3 "https://www.onsemi.com/pub/Collateral/CAT24C128-D.PDF" H 11250 6650 50 0001 C CNN
1 11250 6650
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5E9F23C2
P 11250 6950
F 0 "#PWR?" H 11250 6700 50 0001 C CNN
F 1 "GND" H 11255 6777 50 0000 C CNN
F 2 "" H 11250 6950 50 0001 C CNN
F 3 "" H 11250 6950 50 0001 C CNN
1 11250 6950
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5E9F5DCE
P 11250 6100
F 0 "#PWR?" H 11250 5950 50 0001 C CNN
F 1 "+3.3V" H 11265 6273 50 0000 C CNN
F 2 "" H 11250 6100 50 0001 C CNN
F 3 "" H 11250 6100 50 0001 C CNN
1 11250 6100
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EA167AF
P 11100 6300
F 0 "C?" V 10871 6300 50 0000 C CNN
F 1 "100n" V 10962 6300 50 0000 C CNN
F 2 "" H 11100 6300 50 0001 C CNN
F 3 "~" H 11100 6300 50 0001 C CNN
1 11100 6300
0 1 1 0
$EndComp
Wire Wire Line
11250 6100 11250 6300
Wire Wire Line
11200 6300 11250 6300
Connection ~ 11250 6300
Wire Wire Line
11250 6300 11250 6350
$Comp
L power:GND #PWR?
U 1 1 5EA1AC79
P 11000 6300
F 0 "#PWR?" H 11000 6050 50 0001 C CNN
F 1 "GND" V 11005 6172 50 0000 R CNN
F 2 "" H 11000 6300 50 0001 C CNN
F 3 "" H 11000 6300 50 0001 C CNN
1 11000 6300
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EA1B8D3
P 10800 6950
F 0 "#PWR?" H 10800 6700 50 0001 C CNN
F 1 "GND" H 10805 6777 50 0000 C CNN
F 2 "" H 10800 6950 50 0001 C CNN
F 3 "" H 10800 6950 50 0001 C CNN
1 10800 6950
1 0 0 -1
$EndComp
Wire Wire Line
10850 6550 10800 6550
Wire Wire Line
10800 6550 10800 6650
Wire Wire Line
10850 6750 10800 6750
Connection ~ 10800 6750
Wire Wire Line
10800 6750 10800 6950
Wire Wire Line
10850 6650 10800 6650
Connection ~ 10800 6650
Wire Wire Line
10800 6650 10800 6750
$Comp
L power:GND #PWR?
U 1 1 5EA20D32
P 11650 6750
F 0 "#PWR?" H 11650 6500 50 0001 C CNN
F 1 "GND" V 11655 6622 50 0000 R CNN
F 2 "" H 11650 6750 50 0001 C CNN
F 3 "" H 11650 6750 50 0001 C CNN
1 11650 6750
0 -1 -1 0
$EndComp
$Comp
L Connector:Conn_Coaxial J?
U 1 1 5EA2525E
P 15100 5550
F 0 "J?" H 15200 5479 50 0000 L CNN
F 1 "Conn_Coaxial" H 15028 5697 50 0001 C CNN
F 2 "" H 15100 5550 50 0001 C CNN
F 3 " ~" H 15100 5550 50 0001 C CNN
1 15100 5550
1 0 0 -1
$EndComp
Wire Wire Line
13900 5550 14700 5550
$Comp
L power:GND #PWR?
U 1 1 5EA2825E
P 15100 5750
F 0 "#PWR?" H 15100 5500 50 0001 C CNN
F 1 "GND" H 15105 5577 50 0000 C CNN
F 2 "" H 15100 5750 50 0001 C CNN
F 3 "" H 15100 5750 50 0001 C CNN
1 15100 5750
-1 0 0 -1
$EndComp
Wire Wire Line
13400 7150 13400 7200
Wire Wire Line
13400 7200 13200 7200
Wire Wire Line
12800 7200 12800 7150
Wire Wire Line
13200 7150 13200 7200
Connection ~ 13200 7200
Wire Wire Line
13200 7200 13100 7200
Wire Wire Line
13000 7150 13000 7200
Connection ~ 13000 7200
Wire Wire Line
13000 7200 12800 7200
Wire Wire Line
13100 7250 13100 7200
Connection ~ 13100 7200
Wire Wire Line
13100 7200 13000 7200
Wire Wire Line
12300 6650 11650 6650
Wire Wire Line
12300 6550 11650 6550
$Comp
L Device:L_Small L?
U 1 1 5EA60841
P 14500 5850
F 0 "L?" V 14685 5850 50 0000 C CNN
F 1 "27uH" V 14594 5850 50 0000 C CNN
F 2 "" H 14500 5850 50 0001 C CNN
F 3 "~" H 14500 5850 50 0001 C CNN
1 14500 5850
0 1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5EA61CE2
P 14150 5850
F 0 "R?" V 13943 5850 50 0000 C CNN
F 1 "22R" V 14034 5850 50 0000 C CNN
F 2 "" V 14080 5850 50 0001 C CNN
F 3 "~" H 14150 5850 50 0001 C CNN
1 14150 5850
0 -1 1 0
$EndComp
Wire Wire Line
13900 5850 13950 5850
Wire Wire Line
14300 5850 14400 5850
Wire Wire Line
14600 5850 14700 5850
Wire Wire Line
14700 5850 14700 5550
Connection ~ 14700 5550
Wire Wire Line
14700 5550 14900 5550
Wire Wire Line
13900 5750 13950 5750
Wire Wire Line
13950 5750 13950 5850
Connection ~ 13950 5850
Wire Wire Line
13950 5850 14000 5850
Text Notes 13400 4300 2 197 ~ 39
GPS
$Comp
L power:PWR_FLAG #FLG?
U 1 1 5EB479D3
P 15750 10250
F 0 "#FLG?" H 15750 10325 50 0001 C CNN
F 1 "PWR_FLAG" H 15750 10423 50 0000 C CNN
F 2 "" H 15750 10250 50 0001 C CNN
F 3 "~" H 15750 10250 50 0001 C CNN
1 15750 10250
1 0 0 -1
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 5EB4854E
P 15350 10250
F 0 "#FLG?" H 15350 10325 50 0001 C CNN
F 1 "PWR_FLAG" H 15350 10423 50 0000 C CNN
F 2 "" H 15350 10250 50 0001 C CNN
F 3 "~" H 15350 10250 50 0001 C CNN
1 15350 10250
1 0 0 -1
$EndComp
$Comp
L power:PWR_FLAG #FLG?
U 1 1 5EB488F2
P 14950 10250
F 0 "#FLG?" H 14950 10325 50 0001 C CNN
F 1 "PWR_FLAG" H 14950 10423 50 0000 C CNN
F 2 "" H 14950 10250 50 0001 C CNN
F 3 "~" H 14950 10250 50 0001 C CNN
1 14950 10250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EB48BB8
P 15750 10250
F 0 "#PWR?" H 15750 10000 50 0001 C CNN
F 1 "GND" H 15755 10077 50 0000 C CNN
F 2 "" H 15750 10250 50 0001 C CNN
F 3 "" H 15750 10250 50 0001 C CNN
1 15750 10250
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5EB49BDF
P 15350 10250
F 0 "#PWR?" H 15350 10100 50 0001 C CNN
F 1 "+5V" H 15365 10423 50 0000 C CNN
F 2 "" H 15350 10250 50 0001 C CNN
F 3 "" H 15350 10250 50 0001 C CNN
1 15350 10250
-1 0 0 1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5EB4D3FE
P 14950 10250
F 0 "#PWR?" H 14950 10100 50 0001 C CNN
F 1 "+3.3V" H 14965 10423 50 0000 C CNN
F 2 "" H 14950 10250 50 0001 C CNN
F 3 "" H 14950 10250 50 0001 C CNN
1 14950 10250
-1 0 0 1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5EB61667
P 5550 2700
F 0 "#PWR?" H 5550 2550 50 0001 C CNN
F 1 "+3.3V" H 5565 2873 50 0000 C CNN
F 2 "" H 5550 2700 50 0001 C CNN
F 3 "" H 5550 2700 50 0001 C CNN
1 5550 2700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EB633AB
P 5500 7000
F 0 "#PWR?" H 5500 6750 50 0001 C CNN
F 1 "GND" H 5505 6827 50 0000 C CNN
F 2 "" H 5500 7000 50 0001 C CNN
F 3 "" H 5500 7000 50 0001 C CNN
1 5500 7000
1 0 0 -1
$EndComp
Wire Wire Line
5350 6900 5350 6950
Wire Wire Line
5350 6950 5450 6950
Wire Wire Line
5650 6950 5650 6900
Wire Wire Line
5550 6900 5550 6950
Connection ~ 5550 6950
Wire Wire Line
5550 6950 5650 6950
Wire Wire Line
5450 6900 5450 6950
Connection ~ 5450 6950
Wire Wire Line
5450 6950 5500 6950
Wire Wire Line
5500 7000 5500 6950
Connection ~ 5500 6950
Wire Wire Line
5500 6950 5550 6950
Wire Wire Line
5550 2700 5550 3000
Wire Wire Line
5450 3900 5450 3850
Wire Wire Line
5450 3850 5550 3850
Connection ~ 5550 3850
Wire Wire Line
5550 3850 5550 3900
Wire Wire Line
5550 3850 5650 3850
Wire Wire Line
5650 3850 5650 3900
Wire Wire Line
5650 3850 5750 3850
Wire Wire Line
5750 3850 5750 3900
Connection ~ 5650 3850
Wire Wire Line
5450 3850 5350 3850
Wire Wire Line
5350 3850 5350 3900
Connection ~ 5450 3850
$Comp
L Device:C_Small C?
U 1 1 5EB8367A
P 5700 3700
F 0 "C?" V 5471 3700 50 0000 C CNN
F 1 "100n" V 5562 3700 50 0000 C CNN
F 2 "" H 5700 3700 50 0001 C CNN
F 3 "~" H 5700 3700 50 0001 C CNN
1 5700 3700
0 -1 1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EB85956
P 5400 3700
F 0 "C?" V 5171 3700 50 0000 C CNN
F 1 "100n" V 5262 3700 50 0000 C CNN
F 2 "" H 5400 3700 50 0001 C CNN
F 3 "~" H 5400 3700 50 0001 C CNN
1 5400 3700
0 -1 1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EB85CCD
P 5400 3350
F 0 "C?" V 5171 3350 50 0000 C CNN
F 1 "100n" V 5262 3350 50 0000 C CNN
F 2 "" H 5400 3350 50 0001 C CNN
F 3 "~" H 5400 3350 50 0001 C CNN
1 5400 3350
0 -1 1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EB8B462
P 5700 3350
F 0 "C?" V 5471 3350 50 0000 C CNN
F 1 "100n" V 5562 3350 50 0000 C CNN
F 2 "" H 5700 3350 50 0001 C CNN
F 3 "~" H 5700 3350 50 0001 C CNN
1 5700 3350
0 -1 1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EB8B76D
P 5700 3000
F 0 "C?" V 5471 3000 50 0000 C CNN
F 1 "100n" V 5562 3000 50 0000 C CNN
F 2 "" H 5700 3000 50 0001 C CNN
F 3 "~" H 5700 3000 50 0001 C CNN
1 5700 3000
0 -1 1 0
$EndComp
Wire Wire Line
5600 3000 5550 3000
Connection ~ 5550 3000
Wire Wire Line
5550 3000 5550 3350
Wire Wire Line
5600 3350 5550 3350
Connection ~ 5550 3350
Wire Wire Line
5550 3350 5550 3700
Wire Wire Line
5550 3350 5500 3350
Wire Wire Line
5500 3700 5550 3700
Connection ~ 5550 3700
Wire Wire Line
5550 3700 5550 3850
Wire Wire Line
5550 3700 5600 3700
$Comp
L power:GND #PWR?
U 1 1 5EBA737D
P 5800 3000
F 0 "#PWR?" H 5800 2750 50 0001 C CNN
F 1 "GND" V 5805 2872 50 0000 R CNN
F 2 "" H 5800 3000 50 0001 C CNN
F 3 "" H 5800 3000 50 0001 C CNN
1 5800 3000
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EBADB4B
P 5800 3350
F 0 "#PWR?" H 5800 3100 50 0001 C CNN
F 1 "GND" V 5805 3222 50 0000 R CNN
F 2 "" H 5800 3350 50 0001 C CNN
F 3 "" H 5800 3350 50 0001 C CNN
1 5800 3350
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EBAE0C6
P 5800 3700
F 0 "#PWR?" H 5800 3450 50 0001 C CNN
F 1 "GND" V 5805 3572 50 0000 R CNN
F 2 "" H 5800 3700 50 0001 C CNN
F 3 "" H 5800 3700 50 0001 C CNN
1 5800 3700
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EBAE420
P 5300 3700
F 0 "#PWR?" H 5300 3450 50 0001 C CNN
F 1 "GND" V 5305 3572 50 0000 R CNN
F 2 "" H 5300 3700 50 0001 C CNN
F 3 "" H 5300 3700 50 0001 C CNN
1 5300 3700
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EBAEBCC
P 5300 3350
F 0 "#PWR?" H 5300 3100 50 0001 C CNN
F 1 "GND" V 5305 3222 50 0000 R CNN
F 2 "" H 5300 3350 50 0001 C CNN
F 3 "" H 5300 3350 50 0001 C CNN
1 5300 3350
0 1 1 0
$EndComp
$Comp
L Device:Crystal_Small Y?
U 1 1 5EBB458D
P 3950 4550
F 0 "Y?" H 3950 4775 50 0000 C CNN
F 1 "8MHz" H 3950 4684 50 0000 C CNN
F 2 "" H 3950 4550 50 0001 C CNN
F 3 "~" H 3950 4550 50 0001 C CNN
1 3950 4550
0 1 1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EBB4DCE
P 3750 4400
F 0 "C?" H 3658 4354 50 0000 R CNN
F 1 "22p" H 3658 4445 50 0000 R CNN
F 2 "" H 3750 4400 50 0001 C CNN
F 3 "~" H 3750 4400 50 0001 C CNN
1 3750 4400
0 -1 1 0
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EBB91E7
P 3750 4700
F 0 "C?" H 3658 4654 50 0000 R CNN
F 1 "22p" H 3658 4745 50 0000 R CNN
F 2 "" H 3750 4700 50 0001 C CNN
F 3 "~" H 3750 4700 50 0001 C CNN
1 3750 4700
0 -1 1 0
$EndComp
Wire Wire Line
3950 4450 3950 4400
Wire Wire Line
3950 4650 3950 4700
$Comp
L power:GND #PWR?
U 1 1 5EBD9BB6
P 3650 4400
F 0 "#PWR?" H 3650 4150 50 0001 C CNN
F 1 "GND" H 3655 4227 50 0000 C CNN
F 2 "" H 3650 4400 50 0001 C CNN
F 3 "" H 3650 4400 50 0001 C CNN
1 3650 4400
0 1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EBDA3E4
P 3650 4700
F 0 "#PWR?" H 3650 4450 50 0001 C CNN
F 1 "GND" H 3655 4527 50 0000 C CNN
F 2 "" H 3650 4700 50 0001 C CNN
F 3 "" H 3650 4700 50 0001 C CNN
1 3650 4700
0 1 1 0
$EndComp
Wire Wire Line
4850 4500 4300 4500
Wire Wire Line
4300 4500 4300 4400
Wire Wire Line
4300 4400 3950 4400
Connection ~ 3950 4400
Wire Wire Line
4850 4600 4300 4600
Wire Wire Line
4300 4600 4300 4700
Wire Wire Line
4300 4700 3950 4700
Connection ~ 3950 4700
Text GLabel 4700 4300 0 39 Input ~ 0
BOOT0
Wire Wire Line
4700 4300 4850 4300
Wire Wire Line
4600 4100 4700 4100
Text GLabel 6400 6600 2 39 Input ~ 0
SWCLK
Text GLabel 6400 6500 2 39 Input ~ 0
SWDIO
Wire Wire Line
6150 6500 6400 6500
Wire Wire Line
6150 6600 6400 6600
$Comp
L Device:C_Small C?
U 1 1 5EC38EE3
P 4500 4100
F 0 "C?" V 4729 4100 50 0000 C CNN
F 1 "100n" V 4638 4100 50 0000 C CNN
F 2 "" H 4500 4100 50 0001 C CNN
F 3 "~" H 4500 4100 50 0001 C CNN
1 4500 4100
0 1 -1 0
$EndComp
$Comp
L Switch:SW_Push SW?
U 1 1 5EC3D845
P 4500 3750
F 0 "SW?" H 4500 3943 50 0000 C CNN
F 1 "SW_Push" H 4500 3944 50 0001 C CNN
F 2 "" H 4500 3950 50 0001 C CNN
F 3 "~" H 4500 3950 50 0001 C CNN
1 4500 3750
1 0 0 -1
$EndComp
Wire Wire Line
4700 3750 4700 4100
Connection ~ 4700 4100
Wire Wire Line
4700 4100 4850 4100
Wire Wire Line
4300 3750 4300 4100
Wire Wire Line
4300 4100 4400 4100
$Comp
L power:GND #PWR?
U 1 1 5ECA3E04
P 4300 4100
F 0 "#PWR?" H 4300 3850 50 0001 C CNN
F 1 "GND" H 4305 3927 50 0000 C CNN
F 2 "" H 4300 4100 50 0001 C CNN
F 3 "" H 4300 4100 50 0001 C CNN
1 4300 4100
0 1 1 0
$EndComp
Connection ~ 4300 4100
Wire Wire Line
3850 4700 3950 4700
Wire Wire Line
3850 4400 3950 4400
$Comp
L Device:C_Small C?
U 1 1 5ECEC6BD
P 5400 3000
F 0 "C?" V 5171 3000 50 0000 C CNN
F 1 "4.7u" V 5262 3000 50 0000 C CNN
F 2 "" H 5400 3000 50 0001 C CNN
F 3 "~" H 5400 3000 50 0001 C CNN
1 5400 3000
0 -1 1 0
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5ECECBE7
P 5300 3000
F 0 "#PWR?" H 5300 2750 50 0001 C CNN
F 1 "GND" V 5305 2872 50 0000 R CNN
F 2 "" H 5300 3000 50 0001 C CNN
F 3 "" H 5300 3000 50 0001 C CNN
1 5300 3000
0 1 1 0
$EndComp
Wire Wire Line
5500 3000 5550 3000
Text GLabel 4700 5400 0 39 Input ~ 0
BOOT1
Wire Wire Line
4700 5400 4850 5400
$Comp
L Device:Jumper_NO_Small JP?
U 1 1 5ECFF137
P 3400 7700
F 0 "JP?" V 3400 7748 50 0000 L CNN
F 1 "Jumper_NO_Small" V 3445 7748 50 0001 L CNN
F 2 "" H 3400 7700 50 0001 C CNN
F 3 "~" H 3400 7700 50 0001 C CNN
1 3400 7700
0 1 1 0
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5ECFF9E9
P 3400 7600
F 0 "#PWR?" H 3400 7450 50 0001 C CNN
F 1 "+3.3V" H 3415 7773 50 0000 C CNN
F 2 "" H 3400 7600 50 0001 C CNN
F 3 "" H 3400 7600 50 0001 C CNN
1 3400 7600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5ECFFFB6
P 3400 8200
F 0 "#PWR?" H 3400 7950 50 0001 C CNN
F 1 "GND" H 3405 8027 50 0000 C CNN
F 2 "" H 3400 8200 50 0001 C CNN
F 3 "" H 3400 8200 50 0001 C CNN
1 3400 8200
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5ED03240
P 3400 8050
F 0 "R?" H 3470 8096 50 0000 L CNN
F 1 "10k" H 3470 8005 50 0000 L CNN
F 2 "" V 3330 8050 50 0001 C CNN
F 3 "~" H 3400 8050 50 0001 C CNN
1 3400 8050
1 0 0 -1
$EndComp
Wire Wire Line
3400 7800 3400 7850
$Comp
L Device:Jumper_NO_Small JP?
U 1 1 5ED1DC30
P 3050 7700
F 0 "JP?" V 3050 7748 50 0000 L CNN
F 1 "Jumper_NO_Small" V 3095 7748 50 0001 L CNN
F 2 "" H 3050 7700 50 0001 C CNN
F 3 "~" H 3050 7700 50 0001 C CNN
1 3050 7700
0 1 1 0
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5ED1DC36
P 3050 7600
F 0 "#PWR?" H 3050 7450 50 0001 C CNN
F 1 "+3.3V" H 3065 7773 50 0000 C CNN
F 2 "" H 3050 7600 50 0001 C CNN
F 3 "" H 3050 7600 50 0001 C CNN
1 3050 7600
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5ED1DC3C
P 3050 8200
F 0 "#PWR?" H 3050 7950 50 0001 C CNN
F 1 "GND" H 3055 8027 50 0000 C CNN
F 2 "" H 3050 8200 50 0001 C CNN
F 3 "" H 3050 8200 50 0001 C CNN
1 3050 8200
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5ED1DC42
P 3050 8050
F 0 "R?" H 3120 8096 50 0000 L CNN
F 1 "10k" H 3120 8005 50 0000 L CNN
F 2 "" V 2980 8050 50 0001 C CNN
F 3 "~" H 3050 8050 50 0001 C CNN
1 3050 8050
1 0 0 -1
$EndComp
Wire Wire Line
3050 7800 3050 7850
Text GLabel 2900 7850 0 39 Input ~ 0
BOOT0
Text GLabel 3550 7850 2 39 Input ~ 0
BOOT1
Wire Wire Line
3550 7850 3400 7850
Connection ~ 3400 7850
Wire Wire Line
3400 7850 3400 7900
Wire Wire Line
2900 7850 3050 7850
Connection ~ 3050 7850
Wire Wire Line
3050 7850 3050 7900
$Comp
L Connector:Conn_01x04_Male J?
U 1 1 5ED495A8
P 4000 7850
F 0 "J?" H 4108 8131 50 0000 C CNN
F 1 "SWD" H 4108 8040 50 0000 C CNN
F 2 "" H 4000 7850 50 0001 C CNN
F 3 "~" H 4000 7850 50 0001 C CNN
1 4000 7850
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5ED4ACE8
P 4300 7650
F 0 "#PWR?" H 4300 7500 50 0001 C CNN
F 1 "+3.3V" H 4315 7823 50 0000 C CNN
F 2 "" H 4300 7650 50 0001 C CNN
F 3 "" H 4300 7650 50 0001 C CNN
1 4300 7650
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5ED4B07F
P 4300 8150
F 0 "#PWR?" H 4300 7900 50 0001 C CNN
F 1 "GND" H 4305 7977 50 0000 C CNN
F 2 "" H 4300 8150 50 0001 C CNN
F 3 "" H 4300 8150 50 0001 C CNN
1 4300 8150
1 0 0 -1
$EndComp
Text GLabel 4250 7850 2 39 Input ~ 0
SWDIO
Text GLabel 4250 7950 2 39 Input ~ 0
SWCLK
Wire Wire Line
4200 7750 4300 7750
Wire Wire Line
4300 7750 4300 7650
Wire Wire Line
4200 7850 4250 7850
Wire Wire Line
4200 7950 4250 7950
Wire Wire Line
4200 8050 4300 8050
Wire Wire Line
4300 8050 4300 8150
$Comp
L Connector:Barrel_Jack J?
U 1 1 5EDACF02
P 11050 9250
F 0 "J?" H 11107 9575 50 0000 C CNN
F 1 "Barrel_Jack" H 11107 9484 50 0000 C CNN
F 2 "" H 11100 9210 50 0001 C CNN
F 3 "~" H 11100 9210 50 0001 C CNN
1 11050 9250
1 0 0 -1
$EndComp
$Comp
L Device:CP_Small C?
U 1 1 5EDAF294
P 11550 9300
F 0 "C?" H 11638 9346 50 0000 L CNN
F 1 "470u" H 11638 9255 50 0000 L CNN
F 2 "" H 11550 9300 50 0001 C CNN
F 3 "~" H 11550 9300 50 0001 C CNN
1 11550 9300
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EDAF6A8
P 13100 9300
F 0 "C?" H 13008 9346 50 0000 R CNN
F 1 "100n" H 13008 9255 50 0000 R CNN
F 2 "" H 13100 9300 50 0001 C CNN
F 3 "~" H 13100 9300 50 0001 C CNN
1 13100 9300
-1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EDB1F96
P 11900 9300
F 0 "C?" H 11808 9346 50 0000 R CNN
F 1 "100n" H 11808 9255 50 0000 R CNN
F 2 "" H 11900 9300 50 0001 C CNN
F 3 "~" H 11900 9300 50 0001 C CNN
1 11900 9300
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EDB2AC4
P 11400 9450
F 0 "#PWR?" H 11400 9200 50 0001 C CNN
F 1 "GND" H 11405 9277 50 0000 C CNN
F 2 "" H 11400 9450 50 0001 C CNN
F 3 "" H 11400 9450 50 0001 C CNN
1 11400 9450
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EDB33C2
P 11550 9450
F 0 "#PWR?" H 11550 9200 50 0001 C CNN
F 1 "GND" H 11555 9277 50 0000 C CNN
F 2 "" H 11550 9450 50 0001 C CNN
F 3 "" H 11550 9450 50 0001 C CNN
1 11550 9450
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EDB3580
P 11900 9450
F 0 "#PWR?" H 11900 9200 50 0001 C CNN
F 1 "GND" H 11905 9277 50 0000 C CNN
F 2 "" H 11900 9450 50 0001 C CNN
F 3 "" H 11900 9450 50 0001 C CNN
1 11900 9450
1 0 0 -1
$EndComp
$Comp
L Regulator_Linear:L7805 U?
U 1 1 5EDB3BC2
P 12400 9150
F 0 "U?" H 12400 9392 50 0000 C CNN
F 1 "L7805" H 12400 9301 50 0000 C CNN
F 2 "" H 12425 9000 50 0001 L CIN
F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/41/4f/b3/b0/12/d4/47/88/CD00000444.pdf/files/CD00000444.pdf/jcr:content/translations/en.CD00000444.pdf" H 12400 9100 50 0001 C CNN
1 12400 9150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EDB45F2
P 12400 9450
F 0 "#PWR?" H 12400 9200 50 0001 C CNN
F 1 "GND" H 12405 9277 50 0000 C CNN
F 2 "" H 12400 9450 50 0001 C CNN
F 3 "" H 12400 9450 50 0001 C CNN
1 12400 9450
1 0 0 -1
$EndComp
Wire Wire Line
11350 9150 11550 9150
Wire Wire Line
11900 9200 11900 9150
Connection ~ 11900 9150
Wire Wire Line
11900 9150 12100 9150
Wire Wire Line
11550 9200 11550 9150
Connection ~ 11550 9150
Wire Wire Line
11550 9150 11900 9150
Wire Wire Line
11350 9350 11400 9350
Wire Wire Line
11400 9350 11400 9450
Wire Wire Line
11550 9400 11550 9450
Wire Wire Line
11900 9400 11900 9450
$Comp
L power:GND #PWR?
U 1 1 5EE0ADDC
P 12750 9450
F 0 "#PWR?" H 12750 9200 50 0001 C CNN
F 1 "GND" H 12755 9277 50 0000 C CNN
F 2 "" H 12750 9450 50 0001 C CNN
F 3 "" H 12750 9450 50 0001 C CNN
1 12750 9450
1 0 0 -1
$EndComp
$Comp
L Device:CP_Small C?
U 1 1 5EE0B2B3
P 12750 9300
F 0 "C?" H 12838 9346 50 0000 L CNN
F 1 "100u" H 12838 9255 50 0000 L CNN
F 2 "" H 12750 9300 50 0001 C CNN
F 3 "~" H 12750 9300 50 0001 C CNN
1 12750 9300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EE11185
P 13100 9450
F 0 "#PWR?" H 13100 9200 50 0001 C CNN
F 1 "GND" H 13105 9277 50 0000 C CNN
F 2 "" H 13100 9450 50 0001 C CNN
F 3 "" H 13100 9450 50 0001 C CNN
1 13100 9450
1 0 0 -1
$EndComp
$Comp
L Regulator_Linear:LM1117-3.3 U?
U 1 1 5EE11831
P 13600 9150
F 0 "U?" H 13600 9392 50 0000 C CNN
F 1 "LM1117-3.3" H 13600 9301 50 0000 C CNN
F 2 "" H 13600 9150 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm1117.pdf" H 13600 9150 50 0001 C CNN
1 13600 9150
1 0 0 -1
$EndComp
$Comp
L Device:CP_Small C?
U 1 1 5EE125F9
P 13950 9300
F 0 "C?" H 14038 9346 50 0000 L CNN
F 1 "100u" H 14038 9255 50 0000 L CNN
F 2 "" H 13950 9300 50 0001 C CNN
F 3 "~" H 13950 9300 50 0001 C CNN
1 13950 9300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EE12F03
P 13600 9450
F 0 "#PWR?" H 13600 9200 50 0001 C CNN
F 1 "GND" H 13605 9277 50 0000 C CNN
F 2 "" H 13600 9450 50 0001 C CNN
F 3 "" H 13600 9450 50 0001 C CNN
1 13600 9450
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EE13377
P 13950 9450
F 0 "#PWR?" H 13950 9200 50 0001 C CNN
F 1 "GND" H 13955 9277 50 0000 C CNN
F 2 "" H 13950 9450 50 0001 C CNN
F 3 "" H 13950 9450 50 0001 C CNN
1 13950 9450
1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EE13686
P 14300 9300
F 0 "C?" H 14208 9346 50 0000 R CNN
F 1 "100n" H 14208 9255 50 0000 R CNN
F 2 "" H 14300 9300 50 0001 C CNN
F 3 "~" H 14300 9300 50 0001 C CNN
1 14300 9300
-1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5EE13B52
P 14300 9450
F 0 "#PWR?" H 14300 9200 50 0001 C CNN
F 1 "GND" H 14305 9277 50 0000 C CNN
F 2 "" H 14300 9450 50 0001 C CNN
F 3 "" H 14300 9450 50 0001 C CNN
1 14300 9450
1 0 0 -1
$EndComp
Wire Wire Line
13900 9150 13950 9150
Wire Wire Line
14300 9150 14300 9200
Wire Wire Line
14300 9400 14300 9450
Wire Wire Line
13950 9400 13950 9450
Wire Wire Line
13950 9200 13950 9150
Connection ~ 13950 9150
Wire Wire Line
13950 9150 14300 9150
Wire Wire Line
13300 9150 13100 9150
Wire Wire Line
12750 9200 12750 9150
Connection ~ 12750 9150
Wire Wire Line
12750 9150 12700 9150
Wire Wire Line
13100 9200 13100 9150
Connection ~ 13100 9150
Wire Wire Line
13100 9150 12750 9150
Wire Wire Line
12750 9400 12750 9450
Wire Wire Line
13100 9400 13100 9450
$Comp
L power:+3.3V #PWR?
U 1 1 5EE5DAC6
P 14300 8850
F 0 "#PWR?" H 14300 8700 50 0001 C CNN
F 1 "+3.3V" H 14315 9023 50 0000 C CNN
F 2 "" H 14300 8850 50 0001 C CNN
F 3 "" H 14300 8850 50 0001 C CNN
1 14300 8850
1 0 0 -1
$EndComp
Wire Wire Line
14300 8850 14300 9150
Connection ~ 14300 9150
$Comp
L power:+5V #PWR?
U 1 1 5EE698B8
P 13100 8850
F 0 "#PWR?" H 13100 8700 50 0001 C CNN
F 1 "+5V" H 13115 9023 50 0000 C CNN
F 2 "" H 13100 8850 50 0001 C CNN
F 3 "" H 13100 8850 50 0001 C CNN
1 13100 8850
1 0 0 -1
$EndComp
Wire Wire Line
13100 8850 13100 9150
Text Notes 14100 8450 2 197 ~ 39
Power Supply
$Comp
L Connector:USB_B J?
U 1 1 5EFED779
P 2550 9600
F 0 "J?" H 2607 10067 50 0000 C CNN
F 1 "USB_B" H 2607 9976 50 0000 C CNN
F 2 "" H 2700 9550 50 0001 C CNN
F 3 " ~" H 2700 9550 50 0001 C CNN
1 2550 9600
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5EFF4C59
P 3700 9600
F 0 "R?" V 3493 9600 50 0000 C CNN
F 1 "22R" V 3584 9600 50 0000 C CNN
F 2 "" V 3630 9600 50 0001 C CNN
F 3 "~" H 3700 9600 50 0001 C CNN
1 3700 9600
0 -1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5EFF8A6C
P 3700 9700
F 0 "R?" V 3800 9700 50 0000 C CNN
F 1 "22R" V 3900 9700 50 0000 C CNN
F 2 "" V 3630 9700 50 0001 C CNN
F 3 "~" H 3700 9700 50 0001 C CNN
1 3700 9700
0 -1 1 0
$EndComp
$Comp
L Power_Protection:NUP2202 U?
U 1 1 5EFF93EC
P 3250 9100
F 0 "U?" H 3450 9300 50 0000 L CNN
F 1 "NUP2202" H 3450 9200 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 3330 9175 50 0001 C CNN
F 3 "http://www.onsemi.ru.com/pub_link/Collateral/NUP2202W1-D.PDF" H 3330 9175 50 0001 C CNN
1 3250 9100
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5F006168
P 3250 8900
F 0 "#PWR?" H 3250 8750 50 0001 C CNN
F 1 "+5V" H 3265 9073 50 0000 C CNN
F 2 "" H 3250 8900 50 0001 C CNN
F 3 "" H 3250 8900 50 0001 C CNN
1 3250 8900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F006793
P 3250 9300
F 0 "#PWR?" H 3250 9050 50 0001 C CNN
F 1 "GND" H 3255 9127 50 0000 C CNN
F 2 "" H 3250 9300 50 0001 C CNN
F 3 "" H 3250 9300 50 0001 C CNN
1 3250 9300
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR?
U 1 1 5F00B16C
P 2900 8900
F 0 "#PWR?" H 2900 8750 50 0001 C CNN
F 1 "+5V" H 2915 9073 50 0000 C CNN
F 2 "" H 2900 8900 50 0001 C CNN
F 3 "" H 2900 8900 50 0001 C CNN
1 2900 8900
1 0 0 -1
$EndComp
Wire Wire Line
2900 8900 2900 9400
Wire Wire Line
2900 9400 2850 9400
Wire Wire Line
2850 9600 3000 9600
Wire Wire Line
2850 9700 3500 9700
Wire Wire Line
3050 9100 3000 9100
Wire Wire Line
3000 9100 3000 9600
Connection ~ 3000 9600
Wire Wire Line
3000 9600 3550 9600
Wire Wire Line
3450 9100 3500 9100
Wire Wire Line
3500 9100 3500 9700
Connection ~ 3500 9700
Wire Wire Line
3500 9700 3550 9700
$Comp
L Device:C_Small C?
U 1 1 5F059BFC
P 3900 9850
F 0 "C?" H 3808 9896 50 0000 R CNN
F 1 "22p" H 3808 9805 50 0000 R CNN
F 2 "" H 3900 9850 50 0001 C CNN
F 3 "~" H 3900 9850 50 0001 C CNN
1 3900 9850
-1 0 0 -1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5F05A64D
P 4200 9850
F 0 "C?" H 4108 9896 50 0000 R CNN
F 1 "22p" H 4108 9805 50 0000 R CNN
F 2 "" H 4200 9850 50 0001 C CNN
F 3 "~" H 4200 9850 50 0001 C CNN
1 4200 9850
-1 0 0 -1
$EndComp
Wire Wire Line
3850 9600 3900 9600
Wire Wire Line
4200 9600 4200 9750
Wire Wire Line
3850 9700 3900 9700
Wire Wire Line
3900 9700 3900 9750
Wire Wire Line
3900 9700 4700 9700
Connection ~ 3900 9700
Wire Wire Line
4200 9600 4700 9600
Connection ~ 4200 9600
$Comp
L power:GND #PWR?
U 1 1 5F082E35
P 3900 9950
F 0 "#PWR?" H 3900 9700 50 0001 C CNN
F 1 "GND" H 3905 9777 50 0000 C CNN
F 2 "" H 3900 9950 50 0001 C CNN
F 3 "" H 3900 9950 50 0001 C CNN
1 3900 9950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F0834B9
P 4200 9950
F 0 "#PWR?" H 4200 9700 50 0001 C CNN
F 1 "GND" H 4205 9777 50 0000 C CNN
F 2 "" H 4200 9950 50 0001 C CNN
F 3 "" H 4200 9950 50 0001 C CNN
1 4200 9950
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5F0C733B
P 2450 10250
F 0 "R?" H 2381 10204 50 0000 R CNN
F 1 "1M" H 2381 10295 50 0000 R CNN
F 2 "" V 2380 10250 50 0001 C CNN
F 3 "~" H 2450 10250 50 0001 C CNN
1 2450 10250
1 0 0 1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5F0C923F
P 2200 10250
F 0 "C?" H 2108 10204 50 0000 R CNN
F 1 "100n" H 2108 10295 50 0000 R CNN
F 2 "" H 2200 10250 50 0001 C CNN
F 3 "~" H 2200 10250 50 0001 C CNN
1 2200 10250
1 0 0 1
$EndComp
Wire Wire Line
2450 10000 2450 10050
Wire Wire Line
2450 10050 2200 10050
Wire Wire Line
2200 10050 2200 10150
Connection ~ 2450 10050
Wire Wire Line
2450 10050 2450 10100
$Comp
L power:GND #PWR?
U 1 1 5F0DFBC3
P 2450 10400
F 0 "#PWR?" H 2450 10150 50 0001 C CNN
F 1 "GND" H 2455 10227 50 0000 C CNN
F 2 "" H 2450 10400 50 0001 C CNN
F 3 "" H 2450 10400 50 0001 C CNN
1 2450 10400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F0DFF5C
P 2550 10400
F 0 "#PWR?" H 2550 10150 50 0001 C CNN
F 1 "GND" H 2555 10227 50 0000 C CNN
F 2 "" H 2550 10400 50 0001 C CNN
F 3 "" H 2550 10400 50 0001 C CNN
1 2550 10400
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5F0E02FE
P 2200 10400
F 0 "#PWR?" H 2200 10150 50 0001 C CNN
F 1 "GND" H 2205 10227 50 0000 C CNN
F 2 "" H 2200 10400 50 0001 C CNN
F 3 "" H 2200 10400 50 0001 C CNN
1 2200 10400
1 0 0 -1
$EndComp
Wire Wire Line
2200 10350 2200 10400
Wire Wire Line
2550 10400 2550 10000
$Comp
L Device:R R?
U 1 1 5F100502
P 4100 9450
F 0 "R?" V 3893 9450 50 0000 C CNN
F 1 "1.5k" V 3984 9450 50 0000 C CNN
F 2 "" V 4030 9450 50 0001 C CNN
F 3 "~" H 4100 9450 50 0001 C CNN
1 4100 9450
0 -1 1 0
$EndComp
Wire Wire Line
3950 9450 3900 9450
Wire Wire Line
3900 9450 3900 9600
Connection ~ 3900 9600
Wire Wire Line
3900 9600 4200 9600
Wire Wire Line
4250 9450 4700 9450
Text GLabel 4700 9600 2 39 Input ~ 0
USBDP
Text GLabel 4700 9700 2 39 Input ~ 0
USBDM
Text GLabel 4700 9450 2 39 Input ~ 0
USBEN
$EndSCHEMATC