path: root/kicad-eval-clock/kicad-eval-clock.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L power:GND #PWR04
U 1 1 5E5BEDE3
P 1850 1300
F 0 "#PWR04" H 1850 1050 50  0001 C CNN
F 1 "GND" H 1855 1127 50  0000 C CNN
F 2 "" H 1850 1300 50  0001 C CNN
F 3 "" H 1850 1300 50  0001 C CNN
	1    1850 1300
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C1
U 1 1 5E5BF22F
P 1300 1150
F 0 "C1" H 1415 1196 50  0000 L CNN
F 1 "10uF" H 1415 1105 50  0000 L CNN
F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 1300 1150 50  0001 C CNN
F 3 "~" H 1300 1150 50  0001 C CNN
F 4 "TAJA106K016RNJ" H 1300 1150 50  0001 C CNN "MPN"
F 5 "0" H 1300 1150 50  0001 C CNN "Need_order"
	1    1300 1150
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C4
U 1 1 5E5BF98C
P 2300 1150
F 0 "C4" H 2415 1196 50  0000 L CNN
F 1 "22uF" H 2415 1105 50  0000 L CNN
F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 2300 1150 50  0001 C CNN
F 3 "~" H 2300 1150 50  0001 C CNN
F 4 "stash tantalum" H 2300 1150 50  0001 C CNN "MPN"
F 5 "0" H 2300 1150 50  0001 C CNN "Need_order"
F 6 "47uF" H 2300 1150 50  0001 C CNN "OriginalValue"
	1    2300 1150
	1    0    0    -1  
$EndComp
Wire Wire Line
	1300 1300 1850 1300
Connection ~ 1850 1300
Wire Wire Line
	1850 1300 2100 1300
Wire Wire Line
	1550 1000 1300 1000
Wire Wire Line
	2150 1000 2300 1000
$Comp
L Regulator_Linear:LD1117S33TR_SOT223 U1
U 1 1 5E616C9D
P 1850 1000
F 0 "U1" H 1850 1242 50  0000 C CNN
F 1 "LD1117S33TR_SOT223" H 1850 1151 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 1850 1200 50  0001 C CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00000544.pdf" H 1950 750 50  0001 C CNN
F 4 "1" H 1850 1000 50  0001 C CNN "Need_order"
F 5 "LD1117S33CTR" H 1850 1000 50  0001 C CNN "MPN"
	1    1850 1000
	1    0    0    -1  
$EndComp
Connection ~ 1300 1000
Connection ~ 2300 1000
$Comp
L power:PWR_FLAG #FLG01
U 1 1 5E903B7D
P 1050 1000
F 0 "#FLG01" H 1050 1075 50  0001 C CNN
F 1 "PWR_FLAG" H 1050 1173 50  0000 C CNN
F 2 "" H 1050 1000 50  0001 C CNN
F 3 "~" H 1050 1000 50  0001 C CNN
	1    1050 1000
	1    0    0    -1  
$EndComp
Connection ~ 1050 1000
Wire Wire Line
	1050 1000 1300 1000
Wire Wire Line
	2300 1000 2450 1000
$Comp
L Device:R R11
U 1 1 5E3048E7
P 4600 2950
F 0 "R11" V 4807 2950 50  0000 C CNN
F 1 "10k" V 4716 2950 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4530 2950 50  0001 C CNN
F 3 "~" H 4600 2950 50  0001 C CNN
F 4 "0" H 4600 2950 50  0001 C CNN "Need_order"
	1    4600 2950
	0    -1   -1   0   
$EndComp
Text GLabel 10100 1550 2    50   Input ~ 0
SCL
Text GLabel 10100 1450 2    50   Input ~ 0
SDA
$Comp
L Device:R R21
U 1 1 5E60F832
P 9450 1250
F 0 "R21" H 9520 1296 50  0000 L CNN
F 1 "4k7" H 9520 1205 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9380 1250 50  0001 C CNN
F 3 "~" H 9450 1250 50  0001 C CNN
F 4 "0" H 9450 1250 50  0001 C CNN "Need_order"
	1    9450 1250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R22
U 1 1 5E61059E
P 9750 1250
F 0 "R22" H 9820 1296 50  0000 L CNN
F 1 "4k7" H 9820 1205 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9680 1250 50  0001 C CNN
F 3 "~" H 9750 1250 50  0001 C CNN
F 4 "0" H 9750 1250 50  0001 C CNN "Need_order"
	1    9750 1250
	1    0    0    -1  
$EndComp
Wire Wire Line
	9750 1450 9750 1400
Wire Wire Line
	9750 1450 10100 1450
Wire Wire Line
	9450 1550 9450 1400
Wire Wire Line
	9450 1550 10100 1550
Wire Wire Line
	9450 1100 9600 1100
$Comp
L power:+3.3V #PWR039
U 1 1 5E612C53
P 9600 1100
F 0 "#PWR039" H 9600 950 50  0001 C CNN
F 1 "+3.3V" H 9615 1273 50  0000 C CNN
F 2 "" H 9600 1100 50  0001 C CNN
F 3 "" H 9600 1100 50  0001 C CNN
	1    9600 1100
	1    0    0    -1  
$EndComp
Connection ~ 9600 1100
Wire Wire Line
	9600 1100 9750 1100
Text Notes 700  2600 0    50   ~ 0
LCD: use a 5V character display, and Adafruit 292 backpack with 3V3 I2C.\nButtons 0 and 1: floating when open, connect to GND through resistors\nwhen pressed for multiplexing several buttons.\nButtons 2 and 3: floating when open, connect to GND when pressed\nCoder: connect as in datasheet PEC12R
Text GLabel 1150 3500 2    50   Input ~ 0
SDA
Text GLabel 1150 3600 2    50   Input ~ 0
SCL
$Comp
L Device:R R1
U 1 1 5EF25F58
P 1350 3900
F 0 "R1" V 1235 3900 50  0000 C CNN
F 1 "4k7" V 1144 3900 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1280 3900 50  0001 C CNN
F 3 "~" H 1350 3900 50  0001 C CNN
F 4 "0" H 1350 3900 50  0001 C CNN "Need_order"
	1    1350 3900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1150 3900 1200 3900
Text Label 1500 3900 0    50   ~ 0
ENC_BTN
$Comp
L Device:R R5
U 1 1 5EF2815A
P 1850 3350
F 0 "R5" H 1780 3304 50  0000 R CNN
F 1 "4k7" H 1780 3395 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1780 3350 50  0001 C CNN
F 3 "~" H 1850 3350 50  0001 C CNN
F 4 "0" H 1850 3350 50  0001 C CNN "Need_order"
	1    1850 3350
	-1   0    0    1   
$EndComp
$Comp
L Device:R R4
U 1 1 5EF2894E
P 1750 3350
F 0 "R4" H 1800 3400 50  0000 L CNN
F 1 "4k7" H 1800 3500 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1680 3350 50  0001 C CNN
F 3 "~" H 1750 3350 50  0001 C CNN
F 4 "0" H 1750 3350 50  0001 C CNN "Need_order"
	1    1750 3350
	-1   0    0    1   
$EndComp
$Comp
L Device:R R6
U 1 1 5EF2CC5E
P 2000 3700
F 0 "R6" V 2207 3700 50  0000 C CNN
F 1 "4k7" V 2116 3700 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1930 3700 50  0001 C CNN
F 3 "~" H 2000 3700 50  0001 C CNN
F 4 "0" H 2000 3700 50  0001 C CNN "Need_order"
	1    2000 3700
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R7
U 1 1 5EF2D7D8
P 2000 3800
F 0 "R7" V 2115 3800 50  0000 C CNN
F 1 "4k7" V 2206 3800 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1930 3800 50  0001 C CNN
F 3 "~" H 2000 3800 50  0001 C CNN
F 4 "0" H 2000 3800 50  0001 C CNN "Need_order"
	1    2000 3800
	0    1    1    0   
$EndComp
$Comp
L Device:C C2
U 1 1 5EF325CF
P 2200 3550
F 0 "C2" H 2315 3596 50  0000 L CNN
F 1 "10nF" H 2315 3505 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2238 3400 50  0001 C CNN
F 3 "~" H 2200 3550 50  0001 C CNN
F 4 "VJ0805A103KXJTBC" H 2200 3550 50  0001 C CNN "MPN"
F 5 "1" H 2200 3550 50  0001 C CNN "Need_order"
	1    2200 3550
	1    0    0    -1  
$EndComp
Text Label 2550 3800 2    50   ~ 0
ENC_A
Text Label 2550 3700 2    50   ~ 0
ENC_B
$Comp
L power:+3.3V #PWR013
U 1 1 5EF3FC0A
P 4450 2950
F 0 "#PWR013" H 4450 2800 50  0001 C CNN
F 1 "+3.3V" V 4465 3078 50  0000 L CNN
F 2 "" H 4450 2950 50  0001 C CNN
F 3 "" H 4450 2950 50  0001 C CNN
	1    4450 2950
	0    -1   -1   0   
$EndComp
$Comp
L Device:C C15
U 1 1 5EF45D74
P 6750 2100
F 0 "C15" H 6635 2054 50  0000 R CNN
F 1 "1uF" H 6635 2145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6788 1950 50  0001 C CNN
F 3 "~" H 6750 2100 50  0001 C CNN
F 4 "08055C105JAT2A" H 6750 2100 50  0001 C CNN "MPN"
F 5 "0" H 6750 2100 50  0001 C CNN "Need_order"
	1    6750 2100
	-1   0    0    1   
$EndComp
Text Label 6550 4350 0    50   ~ 0
MIC_SW1
Text Label 6550 4450 0    50   ~ 0
MIC_SW2
$Comp
L power:GND #PWR02
U 1 1 5EF49E5C
P 1150 4000
F 0 "#PWR02" H 1150 3750 50  0001 C CNN
F 1 "GND" H 1155 3827 50  0000 C CNN
F 2 "" H 1150 4000 50  0001 C CNN
F 3 "" H 1150 4000 50  0001 C CNN
	1    1150 4000
	1    0    0    -1  
$EndComp
Text Label 1150 3000 0    50   ~ 0
BTN0
Text Label 5250 4150 2    50   ~ 0
BTN0
Text Label 5250 4050 2    50   ~ 0
BTN1
Text Label 5250 5250 2    50   ~ 0
BTN2
$Comp
L mpb:CSTNE16M0V530000R0 Y1
U 1 1 5EF516F7
P 3600 3450
F 0 "Y1" V 3925 3400 50  0000 C CNN
F 1 "CSTNE16M0V530000R0" V 3834 3400 50  0000 C CNN
F 2 "Crystal:Resonator_SMD_muRata_CSTxExxV-3Pin_3.0x1.1mm" H 3575 3450 50  0001 C CNN
F 3 "~" H 3575 3450 50  0001 C CNN
F 4 "0" H 3600 3450 50  0001 C CNN "Need_order"
F 5 "CSTNE16M0V530000R0" H 3600 3450 50  0001 C CNN "MPN"
	1    3600 3450
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR010
U 1 1 5EF52DDE
P 3400 3450
F 0 "#PWR010" H 3400 3200 50  0001 C CNN
F 1 "GND" V 3405 3322 50  0000 R CNN
F 2 "" H 3400 3450 50  0001 C CNN
F 3 "" H 3400 3450 50  0001 C CNN
	1    3400 3450
	0    1    1    0   
$EndComp
$Comp
L Device:R R10
U 1 1 5EF57EC0
P 3900 3450
F 0 "R10" V 4000 3450 50  0000 C CNN
F 1 "1M" V 4100 3450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 3830 3450 50  0001 C CNN
F 3 "~" H 3900 3450 50  0001 C CNN
F 4 "0" H 3900 3450 50  0001 C CNN "Need_order"
	1    3900 3450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3750 3450 3750 3350
Connection ~ 3750 3350
Wire Wire Line
	3750 3350 3700 3350
Wire Wire Line
	4050 3550 3700 3550
$Comp
L Device:LED D1
U 1 1 5EF8516C
P 5500 6400
F 0 "D1" H 5493 6616 50  0000 C CNN
F 1 "STATUS" H 5493 6525 50  0000 C CNN
F 2 "LED_THT:LED_D5.0mm" H 5500 6400 50  0001 C CNN
F 3 "~" H 5500 6400 50  0001 C CNN
F 4 "0" H 5500 6400 50  0001 C CNN "Need_order"
	1    5500 6400
	1    0    0    -1  
$EndComp
$Comp
L Device:R R14
U 1 1 5EF88AAF
P 5800 6400
F 0 "R14" V 5593 6400 50  0000 C CNN
F 1 "510" V 5684 6400 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5730 6400 50  0001 C CNN
F 3 "~" H 5800 6400 50  0001 C CNN
F 4 "0" H 5800 6400 50  0001 C CNN "Need_order"
	1    5800 6400
	0    1    1    0   
$EndComp
Wire Wire Line
	5250 3350 3750 3350
$Comp
L power:+3.3V #PWR019
U 1 1 5EF9CDF8
P 5950 6400
F 0 "#PWR019" H 5950 6250 50  0001 C CNN
F 1 "+3.3V" V 5965 6528 50  0000 L CNN
F 2 "" H 5950 6400 50  0001 C CNN
F 3 "" H 5950 6400 50  0001 C CNN
	1    5950 6400
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x12 J2
U 1 1 5E523241
P 950 3500
F 0 "J2" H 1029 3400 50  0000 L CNN
F 1 "UI" H 1029 3491 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical" H 950 3500 50  0001 C CNN
F 3 "~" H 950 3500 50  0001 C CNN
F 4 "1" H 950 3500 50  0001 C CNN "Need_order"
F 5 " Adafruit 292 and PEC12R-4022F-S0024" H 950 3500 50  0001 C CNN "MPN"
	1    950  3500
	-1   0    0    1   
$EndComp
$Comp
L power:+3.3V #PWR01
U 1 1 5E5452EA
P 1150 2900
F 0 "#PWR01" H 1150 2750 50  0001 C CNN
F 1 "+3.3V" H 1165 3073 50  0000 C CNN
F 2 "" H 1150 2900 50  0001 C CNN
F 3 "" H 1150 2900 50  0001 C CNN
	1    1150 2900
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR07
U 1 1 5E566926
P 2200 3400
F 0 "#PWR07" H 2200 3150 50  0001 C CNN
F 1 "GND" H 2205 3227 50  0000 C CNN
F 2 "" H 2200 3400 50  0001 C CNN
F 3 "" H 2200 3400 50  0001 C CNN
	1    2200 3400
	-1   0    0    1   
$EndComp
Wire Wire Line
	1150 3800 1750 3800
Wire Wire Line
	1150 3700 1850 3700
Wire Wire Line
	1750 3500 1750 3800
Connection ~ 1750 3800
Wire Wire Line
	1750 3800 1850 3800
Wire Wire Line
	1850 3500 1850 3700
Connection ~ 1850 3700
$Comp
L power:GND #PWR08
U 1 1 5EF27A04
P 2200 4100
F 0 "#PWR08" H 2200 3850 50  0001 C CNN
F 1 "GND" H 2205 3927 50  0000 C CNN
F 2 "" H 2200 4100 50  0001 C CNN
F 3 "" H 2200 4100 50  0001 C CNN
	1    2200 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C3
U 1 1 5EF32F46
P 2200 3950
F 0 "C3" H 2315 3996 50  0000 L CNN
F 1 "10nF" H 2315 3905 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 2238 3800 50  0001 C CNN
F 3 "~" H 2200 3950 50  0001 C CNN
F 4 "VJ0805A103KXJTBC" H 2200 3950 50  0001 C CNN "MPN"
F 5 "1" H 2200 3950 50  0001 C CNN "Need_order"
	1    2200 3950
	1    0    0    -1  
$EndComp
Wire Wire Line
	2150 3700 2200 3700
Wire Wire Line
	2150 3800 2200 3800
Connection ~ 2200 3700
Wire Wire Line
	2200 3700 2550 3700
Connection ~ 2200 3800
Wire Wire Line
	2200 3800 2550 3800
Text Label 1150 3100 0    50   ~ 0
BTN1
Text Label 1150 3200 0    50   ~ 0
BTN2
Text Label 1150 3300 0    50   ~ 0
BTN3
Text Label 5250 5350 2    50   ~ 0
BTN3
Text Label 5250 4850 2    50   ~ 0
CW_TIP
$Comp
L Device:Ferrite_Bead FB1
U 1 1 5E5709C5
P 6750 1800
F 0 "FB1" H 6613 1754 50  0000 R CNN
F 1 "BLM18BB221SN1D" H 6613 1845 50  0000 R CNN
F 2 "Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6680 1800 50  0001 C CNN
F 3 "~" H 6750 1800 50  0001 C CNN
F 4 "BLM18BB221SN1D" V 6750 1800 50  0001 C CNN "MPN"
F 5 "0" V 6750 1800 50  0001 C CNN "Need_order"
	1    6750 1800
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E5A72B6
P 5650 7250
AR Path="/5E3088F9/5E5A72B6" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5A72B6" Ref="C?"  Part="1" 
AR Path="/5E5A72B6" Ref="C10"  Part="1" 
F 0 "C10" H 5742 7296 50  0000 L CNN
F 1 "0.1uF" H 5742 7205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5650 7250 50  0001 C CNN
F 3 "~" H 5650 7250 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 5650 7250 50  0001 C CNN "MPN"
F 5 "0" H 5650 7250 50  0001 C CNN "Need_order"
	1    5650 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R13
U 1 1 5E5A9B8E
P 5450 7100
F 0 "R13" V 5243 7100 50  0000 C CNN
F 1 "1k" V 5334 7100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5380 7100 50  0001 C CNN
F 3 "~" H 5450 7100 50  0001 C CNN
F 4 "0" H 5450 7100 50  0001 C CNN "Need_order"
	1    5450 7100
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E5A9B9A
P 5250 7250
AR Path="/5E3088F9/5E5A9B9A" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5A9B9A" Ref="C?"  Part="1" 
AR Path="/5E5A9B9A" Ref="C8"  Part="1" 
F 0 "C8" H 5342 7296 50  0000 L CNN
F 1 "0.1uF" H 5342 7205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5250 7250 50  0001 C CNN
F 3 "~" H 5250 7250 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 5250 7250 50  0001 C CNN "MPN"
F 5 "0" H 5250 7250 50  0001 C CNN "Need_order"
	1    5250 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E5AF42D
P 6050 7250
AR Path="/5E3088F9/5E5AF42D" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5AF42D" Ref="C?"  Part="1" 
AR Path="/5E5AF42D" Ref="C12"  Part="1" 
F 0 "C12" H 6142 7296 50  0000 L CNN
F 1 "0.1uF" H 6142 7205 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6050 7250 50  0001 C CNN
F 3 "~" H 6050 7250 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 6050 7250 50  0001 C CNN "MPN"
F 5 "0" H 6050 7250 50  0001 C CNN "Need_order"
	1    6050 7250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R15
U 1 1 5E5AF438
P 5850 7100
F 0 "R15" V 5643 7100 50  0000 C CNN
F 1 "1k" V 5734 7100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5780 7100 50  0001 C CNN
F 3 "~" H 5850 7100 50  0001 C CNN
F 4 "0" H 5850 7100 50  0001 C CNN "Need_order"
	1    5850 7100
	0    1    1    0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E5B4333
P 6200 7100
AR Path="/5E3088F9/5E5B4333" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E5B4333" Ref="C?"  Part="1" 
AR Path="/5E5B4333" Ref="C13"  Part="1" 
F 0 "C13" V 6429 7100 50  0000 C CNN
F 1 "0.1uF" V 6338 7100 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6200 7100 50  0001 C CNN
F 3 "~" H 6200 7100 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 6200 7100 50  0001 C CNN "MPN"
F 5 "0" H 6200 7100 50  0001 C CNN "Need_order"
	1    6200 7100
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R12
U 1 1 5E58E428
P 5050 7100
F 0 "R12" V 4843 7100 50  0000 C CNN
F 1 "10k" V 4934 7100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4980 7100 50  0001 C CNN
F 3 "~" H 5050 7100 50  0001 C CNN
F 4 "0" H 5050 7100 50  0001 C CNN "Need_order"
	1    5050 7100
	0    1    1    0   
$EndComp
Wire Wire Line
	5200 7100 5250 7100
Wire Wire Line
	5250 7100 5250 7150
Wire Wire Line
	5250 7100 5300 7100
Connection ~ 5250 7100
Wire Wire Line
	5600 7100 5650 7100
Wire Wire Line
	5650 7150 5650 7100
Connection ~ 5650 7100
Wire Wire Line
	5650 7100 5700 7100
Wire Wire Line
	6000 7100 6050 7100
Wire Wire Line
	6050 7150 6050 7100
Connection ~ 6050 7100
Wire Wire Line
	6050 7100 6100 7100
Wire Wire Line
	5250 7350 5650 7350
Connection ~ 5650 7350
Wire Wire Line
	5650 7350 6050 7350
$Comp
L power:GND #PWR018
U 1 1 5E5CEBAE
P 5650 7350
F 0 "#PWR018" H 5650 7100 50  0001 C CNN
F 1 "GND" H 5655 7177 50  0000 C CNN
F 2 "" H 5650 7350 50  0001 C CNN
F 3 "" H 5650 7350 50  0001 C CNN
	1    5650 7350
	1    0    0    -1  
$EndComp
Text Notes 4900 6750 0    50   ~ 0
Low pass filter for CW sidetone
Text Label 4900 7100 2    50   ~ 0
PWM_CW
$Comp
L Device:R R3
U 1 1 5E769B25
P 1550 3100
F 0 "R3" V 1435 3100 50  0000 C CNN
F 1 "4k7" V 1344 3100 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1480 3100 50  0001 C CNN
F 3 "~" H 1550 3100 50  0001 C CNN
F 4 "0" H 1550 3100 50  0001 C CNN "Need_order"
	1    1550 3100
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R2
U 1 1 5E769B30
P 1550 3000
F 0 "R2" V 1757 3000 50  0000 C CNN
F 1 "4k7" V 1666 3000 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1480 3000 50  0001 C CNN
F 3 "~" H 1550 3000 50  0001 C CNN
F 4 "0" H 1550 3000 50  0001 C CNN "Need_order"
	1    1550 3000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1800 3200 1750 3200
Connection ~ 1800 3200
Wire Wire Line
	1850 3200 1800 3200
$Comp
L power:+3.3V #PWR03
U 1 1 5EF2BF90
P 1800 2900
F 0 "#PWR03" H 1800 2750 50  0001 C CNN
F 1 "+3.3V" H 1815 3073 50  0000 C CNN
F 2 "" H 1800 2900 50  0001 C CNN
F 3 "" H 1800 2900 50  0001 C CNN
	1    1800 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1800 3200 1800 3100
Wire Wire Line
	1150 3100 1400 3100
Wire Wire Line
	1150 3000 1400 3000
Wire Wire Line
	1700 3000 1800 3000
Connection ~ 1800 3000
Wire Wire Line
	1800 3000 1800 2900
Wire Wire Line
	1700 3100 1800 3100
Connection ~ 1800 3100
Wire Wire Line
	1800 3100 1800 3000
$Comp
L MCU_ST_STM32F1:STM32F103C8Tx U2
U 1 1 5E8E9EFD
P 5950 4250
F 0 "U2" H 5900 2661 50  0000 C CNN
F 1 "STM32F103C8Tx" H 5900 2570 50  0000 C CNN
F 2 "Package_QFP:LQFP-48_7x7mm_P0.5mm" H 5350 2850 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00161566.pdf" H 5950 4250 50  0001 C CNN
	1    5950 4250
	1    0    0    -1  
$EndComp
Text Label 5250 2950 2    50   ~ 0
RESETn
$Comp
L Device:R R16
U 1 1 5E8F622A
P 7600 1450
F 0 "R16" V 7393 1450 50  0000 C CNN
F 1 "100k" V 7484 1450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7530 1450 50  0001 C CNN
F 3 "~" H 7600 1450 50  0001 C CNN
F 4 "0" H 7600 1450 50  0001 C CNN "Need_order"
	1    7600 1450
	0    1    1    0   
$EndComp
Wire Wire Line
	4900 3150 5250 3150
$Comp
L Device:R R17
U 1 1 5E91AF64
P 8250 5150
F 0 "R17" V 8043 5150 50  0000 C CNN
F 1 "22" V 8134 5150 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8180 5150 50  0001 C CNN
F 3 "~" H 8250 5150 50  0001 C CNN
F 4 "0" H 8250 5150 50  0001 C CNN "Need_order"
	1    8250 5150
	0    1    1    0   
$EndComp
$Comp
L Device:R R18
U 1 1 5E91B437
P 8250 5250
F 0 "R18" V 8365 5250 50  0000 C CNN
F 1 "22" V 8456 5250 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8180 5250 50  0001 C CNN
F 3 "~" H 8250 5250 50  0001 C CNN
F 4 "0" H 8250 5250 50  0001 C CNN "Need_order"
	1    8250 5250
	0    1    1    0   
$EndComp
Wire Wire Line
	6550 5150 8100 5150
Wire Wire Line
	6550 5250 8100 5250
Text Label 8600 5150 0    50   ~ 0
USB_DM
Text Label 8600 5250 0    50   ~ 0
USB_DP
$Comp
L Device:R R20
U 1 1 5E92C2BE
P 8500 5400
F 0 "R20" H 8430 5354 50  0000 R CNN
F 1 "4.7k" H 8430 5445 50  0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8430 5400 50  0001 C CNN
F 3 "~" H 8500 5400 50  0001 C CNN
F 4 "0" H 8500 5400 50  0001 C CNN "Need_order"
	1    8500 5400
	-1   0    0    1   
$EndComp
Connection ~ 8500 5250
Wire Wire Line
	8500 5250 8400 5250
$Comp
L power:+3.3V #PWR033
U 1 1 5E937D0C
P 8500 5550
F 0 "#PWR033" H 8500 5400 50  0001 C CNN
F 1 "+3.3V" H 8515 5723 50  0000 C CNN
F 2 "" H 8500 5550 50  0001 C CNN
F 3 "" H 8500 5550 50  0001 C CNN
	1    8500 5550
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR017
U 1 1 5E953EDC
P 5600 2250
F 0 "#PWR017" H 5600 2000 50  0001 C CNN
F 1 "GND" H 5605 2077 50  0000 C CNN
F 2 "" H 5600 2250 50  0001 C CNN
F 3 "" H 5600 2250 50  0001 C CNN
	1    5600 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR015
U 1 1 5E9543A6
P 5200 2250
F 0 "#PWR015" H 5200 2000 50  0001 C CNN
F 1 "GND" H 5205 2077 50  0000 C CNN
F 2 "" H 5200 2250 50  0001 C CNN
F 3 "" H 5200 2250 50  0001 C CNN
	1    5200 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR014
U 1 1 5E954536
P 4800 2250
F 0 "#PWR014" H 4800 2000 50  0001 C CNN
F 1 "GND" H 4805 2077 50  0000 C CNN
F 2 "" H 4800 2250 50  0001 C CNN
F 3 "" H 4800 2250 50  0001 C CNN
	1    4800 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6050 2750 5950 2750
Connection ~ 5950 2750
Wire Wire Line
	5950 2750 5850 2750
Wire Wire Line
	5950 1950 5950 2750
$Comp
L power:+3.3V #PWR011
U 1 1 5E992540
P 4400 1950
F 0 "#PWR011" H 4400 1800 50  0001 C CNN
F 1 "+3.3V" H 4415 2123 50  0000 C CNN
F 2 "" H 4400 1950 50  0001 C CNN
F 3 "" H 4400 1950 50  0001 C CNN
	1    4400 1950
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C5
U 1 1 5E9A0781
P 4400 2100
F 0 "C5" H 4286 2146 50  0000 R CNN
F 1 "6.8uF" H 4286 2055 50  0000 R CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 4438 1950 50  0001 C CNN
F 3 "~" H 4400 2100 50  0001 C CNN
F 4 "Tantalum" H 4400 2100 50  0001 C CNN "MPN"
F 5 "0" H 4400 2100 50  0001 C CNN "Need_order"
	1    4400 2100
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR012
U 1 1 5E9A117E
P 4400 2250
F 0 "#PWR012" H 4400 2000 50  0001 C CNN
F 1 "GND" H 4405 2077 50  0000 C CNN
F 2 "" H 4400 2250 50  0001 C CNN
F 3 "" H 4400 2250 50  0001 C CNN
	1    4400 2250
	1    0    0    -1  
$EndComp
Connection ~ 4400 1950
$Comp
L Device:C C?
U 1 1 5E9B744B
P 4800 2100
AR Path="/5E3088F9/5E9B744B" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E9B744B" Ref="C?"  Part="1" 
AR Path="/5E9B744B" Ref="C6"  Part="1" 
F 0 "C6" H 4892 2146 50  0000 L CNN
F 1 "0.1uF" H 4892 2055 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4800 2100 50  0001 C CNN
F 3 "~" H 4800 2100 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 4800 2100 50  0001 C CNN "MPN"
F 5 "0" H 4800 2100 50  0001 C CNN "Need_order"
	1    4800 2100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4400 1950 4800 1950
$Comp
L Device:C C?
U 1 1 5E9B800A
P 5200 2100
AR Path="/5E3088F9/5E9B800A" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E9B800A" Ref="C?"  Part="1" 
AR Path="/5E9B800A" Ref="C7"  Part="1" 
F 0 "C7" H 5292 2146 50  0000 L CNN
F 1 "0.1uF" H 5292 2055 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5200 2100 50  0001 C CNN
F 3 "~" H 5200 2100 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 5200 2100 50  0001 C CNN "MPN"
F 5 "0" H 5200 2100 50  0001 C CNN "Need_order"
	1    5200 2100
	1    0    0    -1  
$EndComp
Connection ~ 5200 1950
Wire Wire Line
	5200 1950 5600 1950
$Comp
L Device:C C?
U 1 1 5E9B837A
P 5600 2100
AR Path="/5E3088F9/5E9B837A" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E9B837A" Ref="C?"  Part="1" 
AR Path="/5E9B837A" Ref="C9"  Part="1" 
F 0 "C9" H 5692 2146 50  0000 L CNN
F 1 "0.1uF" H 5692 2055 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5600 2100 50  0001 C CNN
F 3 "~" H 5600 2100 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 5600 2100 50  0001 C CNN "MPN"
F 5 "0" H 5600 2100 50  0001 C CNN "Need_order"
	1    5600 2100
	1    0    0    -1  
$EndComp
Connection ~ 5600 1950
Wire Wire Line
	5600 1950 5950 1950
$Comp
L Device:C C14
U 1 1 5E9B95E1
P 6350 2100
F 0 "C14" H 6235 2054 50  0000 R CNN
F 1 "10nF" H 6235 2145 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 6388 1950 50  0001 C CNN
F 3 "~" H 6350 2100 50  0001 C CNN
F 4 "VJ0805A103KXJTBC" H 6350 2100 50  0001 C CNN "MPN"
F 5 "1" H 6350 2100 50  0001 C CNN "Need_order"
	1    6350 2100
	-1   0    0    1   
$EndComp
Wire Wire Line
	6350 1950 6150 1950
Wire Wire Line
	6150 1950 6150 2750
$Comp
L power:GND #PWR023
U 1 1 5E9BE581
P 6350 2250
F 0 "#PWR023" H 6350 2000 50  0001 C CNN
F 1 "GND" H 6355 2077 50  0000 C CNN
F 2 "" H 6350 2250 50  0001 C CNN
F 3 "" H 6350 2250 50  0001 C CNN
	1    6350 2250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5E9BEEE7
P 6750 2250
F 0 "#PWR025" H 6750 2000 50  0001 C CNN
F 1 "GND" H 6755 2077 50  0000 C CNN
F 2 "" H 6750 2250 50  0001 C CNN
F 3 "" H 6750 2250 50  0001 C CNN
	1    6750 2250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 1950 6750 1950
Connection ~ 6350 1950
$Comp
L power:+3.3V #PWR024
U 1 1 5E9C36F2
P 6750 1650
F 0 "#PWR024" H 6750 1500 50  0001 C CNN
F 1 "+3.3V" H 6765 1823 50  0000 C CNN
F 2 "" H 6750 1650 50  0001 C CNN
F 3 "" H 6750 1650 50  0001 C CNN
	1    6750 1650
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J13
U 1 1 5E9C43BF
P 5250 2700
F 0 "J13" H 5329 2600 50  0000 L CNN
F 1 "BAT" H 5329 2691 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 5250 2700 50  0001 C CNN
F 3 "~" H 5250 2700 50  0001 C CNN
F 4 "0" H 5250 2700 50  0001 C CNN "Need_order"
F 5 "" H 5250 2700 50  0001 C CNN "MPN"
	1    5250 2700
	-1   0    0    1   
$EndComp
Wire Wire Line
	5750 2750 5750 2700
Wire Wire Line
	5750 2700 5450 2700
$Comp
L power:GND #PWR016
U 1 1 5E9CE8CD
P 5450 2600
F 0 "#PWR016" H 5450 2350 50  0001 C CNN
F 1 "GND" V 5455 2472 50  0000 R CNN
F 2 "" H 5450 2600 50  0001 C CNN
F 3 "" H 5450 2600 50  0001 C CNN
	1    5450 2600
	0    -1   -1   0   
$EndComp
$Comp
L power:GND #PWR022
U 1 1 5E9CFF09
P 6300 5750
F 0 "#PWR022" H 6300 5500 50  0001 C CNN
F 1 "GND" H 6305 5577 50  0000 C CNN
F 2 "" H 6300 5750 50  0001 C CNN
F 3 "" H 6300 5750 50  0001 C CNN
	1    6300 5750
	1    0    0    -1  
$EndComp
Wire Wire Line
	6300 5750 6050 5750
Connection ~ 5850 5750
Wire Wire Line
	5850 5750 5750 5750
Connection ~ 5950 5750
Wire Wire Line
	5950 5750 5850 5750
Connection ~ 6050 5750
Wire Wire Line
	6050 5750 5950 5750
$Comp
L Connector:USB_B_Micro J24
U 1 1 5E9D7021
P 9550 5250
F 0 "J24" H 9320 5147 50  0000 R CNN
F 1 "USB" H 9320 5238 50  0000 R CNN
F 2 "Connector_USB:USB_Micro-B_Molex-105017-0001" H 9700 5200 50  0001 C CNN
F 3 "~" H 9700 5200 50  0001 C CNN
F 4 "Molex 104017-0001" H 9550 5250 50  0001 C CNN "MPN"
	1    9550 5250
	-1   0    0    1   
$EndComp
Wire Wire Line
	8400 5150 9250 5150
Wire Wire Line
	8500 5250 9250 5250
$Comp
L power:GND #PWR040
U 1 1 5E9E1AF6
P 9750 4850
F 0 "#PWR040" H 9750 4600 50  0001 C CNN
F 1 "GND" V 9755 4722 50  0000 R CNN
F 2 "" H 9750 4850 50  0001 C CNN
F 3 "" H 9750 4850 50  0001 C CNN
	1    9750 4850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9750 4850 9650 4850
Wire Wire Line
	9250 4850 9250 5050
Connection ~ 9550 4850
Wire Wire Line
	9550 4850 9250 4850
Connection ~ 9650 4850
Wire Wire Line
	9650 4850 9550 4850
$Comp
L Connector_Generic:Conn_01x04 J12
U 1 1 5E9ED23F
P 5250 1400
F 0 "J12" H 5329 1300 50  0000 L CNN
F 1 "PROG" H 5329 1391 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 5250 1400 50  0001 C CNN
F 3 "~" H 5250 1400 50  0001 C CNN
F 4 "0" H 5250 1400 50  0001 C CNN "Need_order"
F 5 "" H 5250 1400 50  0001 C CNN "MPN"
	1    5250 1400
	-1   0    0    1   
$EndComp
$Comp
L Device:C C?
U 1 1 5E9EDAB8
P 6000 1350
AR Path="/5E3088F9/5E9EDAB8" Ref="C?"  Part="1" 
AR Path="/5E2FA006/5E9EDAB8" Ref="C?"  Part="1" 
AR Path="/5E9EDAB8" Ref="C11"  Part="1" 
F 0 "C11" H 6092 1396 50  0000 L CNN
F 1 "0.1uF" H 6092 1305 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6000 1350 50  0001 C CNN
F 3 "~" H 6000 1350 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 6000 1350 50  0001 C CNN "MPN"
F 5 "0" H 6000 1350 50  0001 C CNN "Need_order"
	1    6000 1350
	1    0    0    -1  
$EndComp
Wire Wire Line
	5450 1200 6000 1200
Wire Wire Line
	5450 1500 6000 1500
$Comp
L power:GND #PWR021
U 1 1 5E9F84A2
P 6000 1500
F 0 "#PWR021" H 6000 1250 50  0001 C CNN
F 1 "GND" H 6005 1327 50  0000 C CNN
F 2 "" H 6000 1500 50  0001 C CNN
F 3 "" H 6000 1500 50  0001 C CNN
	1    6000 1500
	1    0    0    -1  
$EndComp
Connection ~ 6000 1500
$Comp
L power:+3.3V #PWR020
U 1 1 5E9F87CE
P 6000 1200
F 0 "#PWR020" H 6000 1050 50  0001 C CNN
F 1 "+3.3V" H 6015 1373 50  0000 C CNN
F 2 "" H 6000 1200 50  0001 C CNN
F 3 "" H 6000 1200 50  0001 C CNN
	1    6000 1200
	1    0    0    -1  
$EndComp
Connection ~ 6000 1200
Text Label 5450 1300 0    50   ~ 0
SWDIO
Text Label 5450 1400 0    50   ~ 0
SWCLK
$Comp
L Device:R R19
U 1 1 5E9FA9C2
P 8500 1450
F 0 "R19" V 8707 1450 50  0000 C CNN
F 1 "100k" V 8616 1450 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8430 1450 50  0001 C CNN
F 3 "~" H 8500 1450 50  0001 C CNN
F 4 "0" H 8500 1450 50  0001 C CNN "Need_order"
	1    8500 1450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4900 4250 5250 4250
Text Label 4900 3150 0    50   ~ 0
BOOT0
Text Label 4900 4250 0    50   ~ 0
BOOT1
Text Label 8650 1450 0    50   ~ 0
BOOT1
Text Label 7450 1450 2    50   ~ 0
BOOT0
Wire Wire Line
	7750 1450 7800 1450
Wire Wire Line
	8350 1450 8300 1450
$Comp
L power:GND #PWR031
U 1 1 5EA3264A
P 7800 1650
F 0 "#PWR031" H 7800 1400 50  0001 C CNN
F 1 "GND" H 7805 1477 50  0000 C CNN
F 2 "" H 7800 1650 50  0001 C CNN
F 3 "" H 7800 1650 50  0001 C CNN
	1    7800 1650
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 1650 8300 1650
Wire Wire Line
	8300 1650 8300 1550
Wire Wire Line
	7800 1650 7800 1550
Connection ~ 7800 1650
$Comp
L power:+3.3V #PWR030
U 1 1 5EA3D79E
P 7800 1100
F 0 "#PWR030" H 7800 950 50  0001 C CNN
F 1 "+3.3V" H 7815 1273 50  0000 C CNN
F 2 "" H 7800 1100 50  0001 C CNN
F 3 "" H 7800 1100 50  0001 C CNN
	1    7800 1100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8300 1350 8300 1100
Wire Wire Line
	8300 1100 7800 1100
Wire Wire Line
	7800 1350 7800 1100
Connection ~ 7800 1100
Text Label 6550 5350 0    50   ~ 0
SWDIO
Text Label 6550 5450 0    50   ~ 0
SWCLK
Text Label 5250 4650 2    50   ~ 0
SCL
Text Label 5250 4750 2    50   ~ 0
SDA
Text Notes 6600 3900 0    50   ~ 0
PA0..7, PB0..1: ADC in
Connection ~ 6750 1950
Wire Wire Line
	4750 2950 5250 2950
Text Label 5250 3350 2    50   ~ 0
XTAL1
Text Label 5250 3450 2    50   ~ 0
XTAL2
Connection ~ 4800 1950
Wire Wire Line
	4800 1950 5200 1950
Text Label 6550 4850 0    50   ~ 0
PWM_CW
Wire Wire Line
	4050 3550 4050 3450
Wire Wire Line
	4050 3450 5250 3450
Connection ~ 4050 3450
Text Label 10000 1550 2    50   ~ 0
SCL
Text Label 10000 1450 2    50   ~ 0
SDA
Text Label 5350 6400 2    50   ~ 0
STATUSn
Text Label 6550 4750 0    50   ~ 0
ENC_B
Text Label 5250 3850 2    50   ~ 0
ENC_BTN
Text Label 6550 4650 0    50   ~ 0
ENC_A
Text Label 5250 5450 2    50   ~ 0
STATUSn
$Comp
L Connector_Generic:Conn_01x04 J21
U 1 1 5EB61AEC
P 7700 4850
F 0 "J21" H 7779 4750 50  0000 L CNN
F 1 "UART" H 7779 4841 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical" H 7700 4850 50  0001 C CNN
F 3 "~" H 7700 4850 50  0001 C CNN
F 4 "0" H 7700 4850 50  0001 C CNN "Need_order"
F 5 "" H 7700 4850 50  0001 C CNN "MPN"
	1    7700 4850
	1    0    0    -1  
$EndComp
Text Label 6550 4950 0    50   ~ 0
USART1_TX
Text Label 6550 5050 0    50   ~ 0
USART1_RX
Text Notes 6850 4650 0    50   ~ 0
TIM3 CH1
Text Notes 6850 4750 0    50   ~ 0
TIM3 CH2
Text Notes 6900 4850 0    50   ~ 0
TIM1 CH1
Text Notes 5650 3800 0    50   ~ 0
PC13..15\nlimited current
Text Label 5250 4950 2    50   ~ 0
CW_RING
Text Notes 5250 5050 2    50   ~ 0
I2C2_SCL
Text Notes 5250 5150 2    50   ~ 0
I2C2_SDA
Wire Wire Line
	7500 4950 7200 4950
Wire Wire Line
	7200 4950 7200 5050
Wire Wire Line
	6550 5050 7200 5050
Wire Wire Line
	7150 4950 7150 4850
Wire Wire Line
	7150 4850 7500 4850
Wire Wire Line
	6550 4950 7150 4950
$Comp
L power:+3.3V #PWR027
U 1 1 5EC9AF8F
P 7500 4750
F 0 "#PWR027" H 7500 4600 50  0001 C CNN
F 1 "+3.3V" H 7515 4923 50  0000 C CNN
F 2 "" H 7500 4750 50  0001 C CNN
F 3 "" H 7500 4750 50  0001 C CNN
	1    7500 4750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR028
U 1 1 5EC9B63B
P 7500 5050
F 0 "#PWR028" H 7500 4800 50  0001 C CNN
F 1 "GND" V 7505 4922 50  0000 R CNN
F 2 "" H 7500 5050 50  0001 C CNN
F 3 "" H 7500 5050 50  0001 C CNN
	1    7500 5050
	0    1    1    0   
$EndComp
$Comp
L Connector_Generic:Conn_01x02 J1
U 1 1 5E91437A
P 850 1100
F 0 "J1" H 929 1000 50  0000 L CNN
F 1 "5V" H 929 1091 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 850 1100 50  0001 C CNN
F 3 "~" H 850 1100 50  0001 C CNN
F 4 "0" H 850 1100 50  0001 C CNN "Need_order"
F 5 "" H 850 1100 50  0001 C CNN "MPN"
	1    850  1100
	-1   0    0    1   
$EndComp
Wire Wire Line
	1050 1100 1050 1300
Wire Wire Line
	1050 1300 1300 1300
Connection ~ 1300 1300
Text Label 1150 3400 0    50   ~ 0
5V
Text Label 1150 1000 0    50   ~ 0
5V
Text Label 9100 5450 2    50   ~ 0
5V
$Comp
L Connector_Generic:Conn_01x02 J23
U 1 1 5E92C9AB
P 9200 5700
F 0 "J23" V 9325 5646 50  0000 C CNN
F 1 "EN_USB_5V" V 9416 5646 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 9200 5700 50  0001 C CNN
F 3 "~" H 9200 5700 50  0001 C CNN
F 4 "0" H 9200 5700 50  0001 C CNN "Need_order"
F 5 "" H 9200 5700 50  0001 C CNN "MPN"
	1    9200 5700
	0    1    1    0   
$EndComp
Wire Wire Line
	9100 5500 9100 5450
Wire Wire Line
	9200 5500 9200 5450
Wire Wire Line
	9200 5450 9250 5450
$Comp
L Connector:TestPoint TP?
U 1 1 5E625614
P 2300 1000
AR Path="/5E4C0E28/5E625614" Ref="TP?"  Part="1" 
AR Path="/5E3088F9/5E625614" Ref="TP?"  Part="1" 
AR Path="/5E2DC494/5E625614" Ref="TP?"  Part="1" 
AR Path="/5E625614" Ref="TP1"  Part="1" 
F 0 "TP1" H 2300 1325 50  0000 C CNN
F 1 "+3V3" H 2300 1234 50  0000 C CNN
F 2 "TestPoint:TestPoint_Pad_D1.5mm" H 2500 1000 50  0001 C CNN
F 3 "~" H 2500 1000 50  0001 C CNN
F 4 "0" H 2300 1000 50  0001 C CNN "Need_order"
	1    2300 1000
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J11
U 1 1 5E93CD8D
P 5050 3650
F 0 "J11" H 5129 3550 50  0000 L CNN
F 1 "PC13" H 5129 3641 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 5050 3650 50  0001 C CNN
F 3 "~" H 5050 3650 50  0001 C CNN
F 4 "0" H 5050 3650 50  0001 C CNN "Need_order"
F 5 "" H 5050 3650 50  0001 C CNN "MPN"
	1    5050 3650
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J8
U 1 1 5E93D80A
P 4800 3750
F 0 "J8" H 4879 3650 50  0000 L CNN
F 1 "PC14" H 4879 3741 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4800 3750 50  0001 C CNN
F 3 "~" H 4800 3750 50  0001 C CNN
F 4 "0" H 4800 3750 50  0001 C CNN "Need_order"
F 5 "" H 4800 3750 50  0001 C CNN "MPN"
	1    4800 3750
	-1   0    0    1   
$EndComp
Wire Wire Line
	5000 3750 5250 3750
$Comp
L Connector_Generic:Conn_01x01 J10
U 1 1 5E942105
P 4950 5550
F 0 "J10" H 5029 5450 50  0000 L CNN
F 1 "PB15" H 5029 5541 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4950 5550 50  0001 C CNN
F 3 "~" H 4950 5550 50  0001 C CNN
F 4 "0" H 4950 5550 50  0001 C CNN "Need_order"
F 5 "" H 4950 5550 50  0001 C CNN "MPN"
	1    4950 5550
	-1   0    0    1   
$EndComp
Wire Wire Line
	5150 5550 5250 5550
$Comp
L Connector_Generic:Conn_01x01 J15
U 1 1 5E947086
P 6750 4050
F 0 "J15" H 6829 3950 50  0000 L CNN
F 1 "PA0" H 6829 4041 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 6750 4050 50  0001 C CNN
F 3 "~" H 6750 4050 50  0001 C CNN
F 4 "0" H 6750 4050 50  0001 C CNN "Need_order"
F 5 "" H 6750 4050 50  0001 C CNN "MPN"
	1    6750 4050
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J14
U 1 1 5E9477B1
P 6500 7100
F 0 "J14" H 6579 7000 50  0000 L CNN
F 1 "CW_TONE" H 6579 7091 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 6500 7100 50  0001 C CNN
F 3 "~" H 6500 7100 50  0001 C CNN
F 4 "0" H 6500 7100 50  0001 C CNN "Need_order"
F 5 "" H 6500 7100 50  0001 C CNN "MPN"
	1    6500 7100
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J16
U 1 1 5E94DE3C
P 6750 5550
F 0 "J16" H 6829 5450 50  0000 L CNN
F 1 "PA15" H 6829 5541 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 6750 5550 50  0001 C CNN
F 3 "~" H 6750 5550 50  0001 C CNN
F 4 "0" H 6750 5550 50  0001 C CNN "Need_order"
F 5 "" H 6750 5550 50  0001 C CNN "MPN"
	1    6750 5550
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J19
U 1 1 5E9521F6
P 7300 4150
F 0 "J19" H 7379 4050 50  0000 L CNN
F 1 "PA1" H 7379 4141 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 7300 4150 50  0001 C CNN
F 3 "~" H 7300 4150 50  0001 C CNN
F 4 "0" H 7300 4150 50  0001 C CNN "Need_order"
F 5 "" H 7300 4150 50  0001 C CNN "MPN"
	1    7300 4150
	1    0    0    -1  
$EndComp
Wire Wire Line
	7100 4150 6550 4150
$Comp
L Connector_Generic:Conn_01x01 J17
U 1 1 5E956B3F
P 7150 4250
F 0 "J17" H 7229 4150 50  0000 L CNN
F 1 "PA2" H 7229 4241 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 7150 4250 50  0001 C CNN
F 3 "~" H 7150 4250 50  0001 C CNN
F 4 "0" H 7150 4250 50  0001 C CNN "Need_order"
F 5 "" H 7150 4250 50  0001 C CNN "MPN"
	1    7150 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	6550 4250 6950 4250
$Comp
L Connector_Generic:Conn_01x01 J18
U 1 1 5E95B754
P 7150 4550
F 0 "J18" H 7229 4450 50  0000 L CNN
F 1 "PA5" H 7229 4541 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 7150 4550 50  0001 C CNN
F 3 "~" H 7150 4550 50  0001 C CNN
F 4 "0" H 7150 4550 50  0001 C CNN "Need_order"
F 5 "" H 7150 4550 50  0001 C CNN "MPN"
	1    7150 4550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6950 4550 6550 4550
$Comp
L Connector_Generic:Conn_01x01 J5
U 1 1 5E960165
P 4650 4350
F 0 "J5" H 4729 4250 50  0000 L CNN
F 1 "PB3" H 4729 4341 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4650 4350 50  0001 C CNN
F 3 "~" H 4650 4350 50  0001 C CNN
F 4 "0" H 4650 4350 50  0001 C CNN "Need_order"
F 5 "" H 4650 4350 50  0001 C CNN "MPN"
	1    4650 4350
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J9
U 1 1 5E9604A1
P 4900 4450
F 0 "J9" H 4979 4350 50  0000 L CNN
F 1 "PB4" H 4979 4441 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4900 4450 50  0001 C CNN
F 3 "~" H 4900 4450 50  0001 C CNN
F 4 "0" H 4900 4450 50  0001 C CNN "Need_order"
F 5 "" H 4900 4450 50  0001 C CNN "MPN"
	1    4900 4450
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J6
U 1 1 5E96071C
P 4650 4550
F 0 "J6" H 4729 4450 50  0000 L CNN
F 1 "PB5" H 4729 4541 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4650 4550 50  0001 C CNN
F 3 "~" H 4650 4550 50  0001 C CNN
F 4 "0" H 4650 4550 50  0001 C CNN "Need_order"
F 5 "" H 4650 4550 50  0001 C CNN "MPN"
	1    4650 4550
	-1   0    0    1   
$EndComp
Wire Wire Line
	4850 4350 5250 4350
Wire Wire Line
	5250 4450 5100 4450
Wire Wire Line
	4850 4550 5250 4550
$Comp
L Oscillator:Si5351A-B-GT U?
U 1 1 5E4D2B4D
P 8800 3300
AR Path="/5E4BDE97/5E4D2B4D" Ref="U?"  Part="1" 
AR Path="/5E4D2B4D" Ref="U3"  Part="1" 
AR Path="/5E4D247A/5E4D2B4D" Ref="U?"  Part="1" 
F 0 "U3" H 8800 2711 50  0000 C CNN
F 1 "Si5351A-B-GT" H 8800 2620 50  0000 C CNN
F 2 "Package_SO:MSOP-10_3x3mm_P0.5mm" H 8800 2500 50  0001 C CNN
F 3 "https://www.silabs.com/documents/public/data-sheets/Si5351-B.pdf" H 8450 3200 50  0001 C CNN
F 4 "Si5351A-B-GT" H 8800 3300 50  0001 C CNN "MPN"
F 5 "1" H 8800 3300 50  0001 C CNN "Need_order"
	1    8800 3300
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E4D2B53
P 8800 4100
AR Path="/5E4BDE97/5E4D2B53" Ref="#PWR?"  Part="1" 
AR Path="/5E4D2B53" Ref="#PWR036"  Part="1" 
AR Path="/5E4D247A/5E4D2B53" Ref="#PWR?"  Part="1" 
F 0 "#PWR036" H 8800 3850 50  0001 C CNN
F 1 "GNDA" H 8805 3927 50  0000 C CNN
F 2 "" H 8800 4100 50  0001 C CNN
F 3 "" H 8800 4100 50  0001 C CNN
	1    8800 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	8800 3800 8800 4100
$Comp
L Device:R R?
U 1 1 5E56947F
P 9800 2650
AR Path="/5E3088F9/5E56947F" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E56947F" Ref="R?"  Part="1" 
AR Path="/5E56947F" Ref="R23"  Part="1" 
F 0 "R23" H 9870 2696 50  0000 L CNN
F 1 "DNF" H 9870 2605 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9730 2650 50  0001 C CNN
F 3 "~" H 9800 2650 50  0001 C CNN
F 4 "0" H 9800 2650 50  0001 C CNN "Need_order"
	1    9800 2650
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E569495
P 10100 2500
AR Path="/5E3088F9/5E569495" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E569495" Ref="R?"  Part="1" 
AR Path="/5E569495" Ref="R26"  Part="1" 
F 0 "R26" V 10307 2500 50  0000 C CNN
F 1 "51" V 10216 2500 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10030 2500 50  0001 C CNN
F 3 "~" H 10100 2500 50  0001 C CNN
F 4 "0" H 10100 2500 50  0001 C CNN "Need_order"
	1    10100 2500
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5E56A227
P 10400 2650
AR Path="/5E3088F9/5E56A227" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E56A227" Ref="R?"  Part="1" 
AR Path="/5E56A227" Ref="R29"  Part="1" 
F 0 "R29" H 10470 2696 50  0000 L CNN
F 1 "DNF" H 10470 2605 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10330 2650 50  0001 C CNN
F 3 "~" H 10400 2650 50  0001 C CNN
F 4 "0" H 10400 2650 50  0001 C CNN "Need_order"
	1    10400 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 2500 10400 2500
Connection ~ 10400 2500
Wire Wire Line
	10400 2500 10250 2500
Wire Wire Line
	9950 2500 9800 2500
$Comp
L power:GNDA #PWR?
U 1 1 5E56C487
P 10400 2800
AR Path="/5E4BDE97/5E56C487" Ref="#PWR?"  Part="1" 
AR Path="/5E56C487" Ref="#PWR044"  Part="1" 
AR Path="/5E4D247A/5E56C487" Ref="#PWR?"  Part="1" 
F 0 "#PWR044" H 10400 2550 50  0001 C CNN
F 1 "GNDA" H 10405 2627 50  0000 C CNN
F 2 "" H 10400 2800 50  0001 C CNN
F 3 "" H 10400 2800 50  0001 C CNN
	1    10400 2800
	1    0    0    -1  
$EndComp
Wire Wire Line
	7600 2950 8100 2950
Wire Wire Line
	8300 2950 8300 3000
Wire Wire Line
	7600 3250 8300 3250
Wire Wire Line
	8300 3250 8300 3200
$Comp
L Device:Crystal_GND24 Y2
U 1 1 5E56D94F
P 7600 3100
F 0 "Y2" V 7931 3100 50  0000 C CNN
F 1 "CX3225SB25000D0FLJCC" V 7840 3100 50  0000 C CNN
F 2 "picardy:CX3225SB" H 7600 3100 50  0001 C CNN
F 3 "~" H 7600 3100 50  0001 C CNN
F 4 "CX3225SB25000DFPLCC" H 7600 3100 50  0001 C CNN "MPN"
F 5 "1" H 7600 3100 50  0001 C CNN "Need_order"
	1    7600 3100
	0    -1   -1   0   
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E56EE8C
P 7800 3100
AR Path="/5E4BDE97/5E56EE8C" Ref="#PWR?"  Part="1" 
AR Path="/5E56EE8C" Ref="#PWR032"  Part="1" 
AR Path="/5E4D247A/5E56EE8C" Ref="#PWR?"  Part="1" 
F 0 "#PWR032" H 7800 2850 50  0001 C CNN
F 1 "GNDA" V 7805 2972 50  0000 R CNN
F 2 "" H 7800 3100 50  0001 C CNN
F 3 "" H 7800 3100 50  0001 C CNN
	1    7800 3100
	0    -1   -1   0   
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E56FABB
P 7400 3100
AR Path="/5E4BDE97/5E56FABB" Ref="#PWR?"  Part="1" 
AR Path="/5E56FABB" Ref="#PWR026"  Part="1" 
AR Path="/5E4D247A/5E56FABB" Ref="#PWR?"  Part="1" 
F 0 "#PWR026" H 7400 2850 50  0001 C CNN
F 1 "GNDA" V 7405 2973 50  0000 R CNN
F 2 "" H 7400 3100 50  0001 C CNN
F 3 "" H 7400 3100 50  0001 C CNN
	1    7400 3100
	0    1    1    0   
$EndComp
Text GLabel 8300 3500 0    50   Input ~ 0
SCL
Text GLabel 8300 3600 0    50   Input ~ 0
SDA
$Comp
L Device:C_Small C?
U 1 1 5E57EA44
P 9050 2550
AR Path="/5E3088F9/5E57EA44" Ref="C?"  Part="1" 
AR Path="/5E4D247A/5E57EA44" Ref="C?"  Part="1" 
AR Path="/5E57EA44" Ref="C18"  Part="1" 
F 0 "C18" H 8958 2504 50  0000 R CNN
F 1 "0.1uF" H 8958 2595 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9050 2550 50  0001 C CNN
F 3 "~" H 9050 2550 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 9050 2550 50  0001 C CNN "MPN"
F 5 "0" H 9050 2550 50  0001 C CNN "Need_order"
	1    9050 2550
	-1   0    0    1   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E57EAB6
P 8550 2550
AR Path="/5E3088F9/5E57EAB6" Ref="C?"  Part="1" 
AR Path="/5E4D247A/5E57EAB6" Ref="C?"  Part="1" 
AR Path="/5E57EAB6" Ref="C17"  Part="1" 
F 0 "C17" H 8641 2504 50  0000 L CNN
F 1 "0.1uF" H 8641 2595 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8550 2550 50  0001 C CNN
F 3 "~" H 8550 2550 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 8550 2550 50  0001 C CNN "MPN"
F 5 "0" H 8550 2550 50  0001 C CNN "Need_order"
	1    8550 2550
	-1   0    0    1   
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E56C180
P 9800 2800
AR Path="/5E4BDE97/5E56C180" Ref="#PWR?"  Part="1" 
AR Path="/5E56C180" Ref="#PWR041"  Part="1" 
AR Path="/5E4D247A/5E56C180" Ref="#PWR?"  Part="1" 
F 0 "#PWR041" H 9800 2550 50  0001 C CNN
F 1 "GNDA" H 9805 2627 50  0000 C CNN
F 2 "" H 9800 2800 50  0001 C CNN
F 3 "" H 9800 2800 50  0001 C CNN
	1    9800 2800
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E57F3D9
P 9050 2650
AR Path="/5E4BDE97/5E57F3D9" Ref="#PWR?"  Part="1" 
AR Path="/5E57F3D9" Ref="#PWR038"  Part="1" 
AR Path="/5E4D247A/5E57F3D9" Ref="#PWR?"  Part="1" 
F 0 "#PWR038" H 9050 2400 50  0001 C CNN
F 1 "GNDA" H 9055 2477 50  0000 C CNN
F 2 "" H 9050 2650 50  0001 C CNN
F 3 "" H 9050 2650 50  0001 C CNN
	1    9050 2650
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E57F697
P 8550 2650
AR Path="/5E4BDE97/5E57F697" Ref="#PWR?"  Part="1" 
AR Path="/5E57F697" Ref="#PWR035"  Part="1" 
AR Path="/5E4D247A/5E57F697" Ref="#PWR?"  Part="1" 
F 0 "#PWR035" H 8550 2400 50  0001 C CNN
F 1 "GNDA" H 8555 2477 50  0000 C CNN
F 2 "" H 8550 2650 50  0001 C CNN
F 3 "" H 8550 2650 50  0001 C CNN
	1    8550 2650
	1    0    0    -1  
$EndComp
Wire Wire Line
	8550 2450 8700 2450
Wire Wire Line
	8700 2450 8700 2800
Wire Wire Line
	9050 2450 8900 2450
Wire Wire Line
	8900 2450 8900 2800
$Comp
L Device:C_Small C?
U 1 1 5E584764
P 8000 2300
AR Path="/5E3088F9/5E584764" Ref="C?"  Part="1" 
AR Path="/5E4D247A/5E584764" Ref="C?"  Part="1" 
AR Path="/5E584764" Ref="C16"  Part="1" 
F 0 "C16" V 8229 2300 50  0000 C CNN
F 1 "0.1uF" V 8138 2300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8000 2300 50  0001 C CNN
F 3 "~" H 8000 2300 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 8000 2300 50  0001 C CNN "MPN"
F 5 "0" H 8000 2300 50  0001 C CNN "Need_order"
	1    8000 2300
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7900 2300 7750 2300
$Comp
L Device:R R?
U 1 1 5E58AC6E
P 9800 3450
AR Path="/5E3088F9/5E58AC6E" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E58AC6E" Ref="R?"  Part="1" 
AR Path="/5E58AC6E" Ref="R24"  Part="1" 
F 0 "R24" H 9870 3496 50  0000 L CNN
F 1 "DNF" H 9870 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9730 3450 50  0001 C CNN
F 3 "~" H 9800 3450 50  0001 C CNN
F 4 "0" H 9800 3450 50  0001 C CNN "Need_order"
	1    9800 3450
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E58AC78
P 10100 3300
AR Path="/5E3088F9/5E58AC78" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E58AC78" Ref="R?"  Part="1" 
AR Path="/5E58AC78" Ref="R27"  Part="1" 
F 0 "R27" V 10307 3300 50  0000 C CNN
F 1 "51" V 10216 3300 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10030 3300 50  0001 C CNN
F 3 "~" H 10100 3300 50  0001 C CNN
F 4 "0" H 10100 3300 50  0001 C CNN "Need_order"
	1    10100 3300
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5E58AC82
P 10400 3450
AR Path="/5E3088F9/5E58AC82" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E58AC82" Ref="R?"  Part="1" 
AR Path="/5E58AC82" Ref="R30"  Part="1" 
F 0 "R30" H 10470 3496 50  0000 L CNN
F 1 "DNF" H 10470 3405 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10330 3450 50  0001 C CNN
F 3 "~" H 10400 3450 50  0001 C CNN
F 4 "0" H 10400 3450 50  0001 C CNN "Need_order"
	1    10400 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 3300 10400 3300
Connection ~ 10400 3300
Wire Wire Line
	10400 3300 10250 3300
Wire Wire Line
	9950 3300 9800 3300
$Comp
L power:GNDA #PWR?
U 1 1 5E58AC92
P 10400 3600
AR Path="/5E4BDE97/5E58AC92" Ref="#PWR?"  Part="1" 
AR Path="/5E58AC92" Ref="#PWR045"  Part="1" 
AR Path="/5E4D247A/5E58AC92" Ref="#PWR?"  Part="1" 
F 0 "#PWR045" H 10400 3350 50  0001 C CNN
F 1 "GNDA" H 10405 3427 50  0000 C CNN
F 2 "" H 10400 3600 50  0001 C CNN
F 3 "" H 10400 3600 50  0001 C CNN
	1    10400 3600
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E58AC9C
P 9800 3600
AR Path="/5E4BDE97/5E58AC9C" Ref="#PWR?"  Part="1" 
AR Path="/5E58AC9C" Ref="#PWR042"  Part="1" 
AR Path="/5E4D247A/5E58AC9C" Ref="#PWR?"  Part="1" 
F 0 "#PWR042" H 9800 3350 50  0001 C CNN
F 1 "GNDA" H 9805 3427 50  0000 C CNN
F 2 "" H 9800 3600 50  0001 C CNN
F 3 "" H 9800 3600 50  0001 C CNN
	1    9800 3600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E59255D
P 9800 4200
AR Path="/5E3088F9/5E59255D" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E59255D" Ref="R?"  Part="1" 
AR Path="/5E59255D" Ref="R25"  Part="1" 
F 0 "R25" H 9870 4246 50  0000 L CNN
F 1 "DNF" H 9870 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9730 4200 50  0001 C CNN
F 3 "~" H 9800 4200 50  0001 C CNN
F 4 "0" H 9800 4200 50  0001 C CNN "Need_order"
	1    9800 4200
	1    0    0    -1  
$EndComp
$Comp
L Device:R R?
U 1 1 5E592567
P 10100 4050
AR Path="/5E3088F9/5E592567" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E592567" Ref="R?"  Part="1" 
AR Path="/5E592567" Ref="R28"  Part="1" 
F 0 "R28" V 10307 4050 50  0000 C CNN
F 1 "51" V 10216 4050 50  0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10030 4050 50  0001 C CNN
F 3 "~" H 10100 4050 50  0001 C CNN
F 4 "0" H 10100 4050 50  0001 C CNN "Need_order"
	1    10100 4050
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R?
U 1 1 5E592571
P 10400 4200
AR Path="/5E3088F9/5E592571" Ref="R?"  Part="1" 
AR Path="/5E4D247A/5E592571" Ref="R?"  Part="1" 
AR Path="/5E592571" Ref="R31"  Part="1" 
F 0 "R31" H 10470 4246 50  0000 L CNN
F 1 "DNF" H 10470 4155 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10330 4200 50  0001 C CNN
F 3 "~" H 10400 4200 50  0001 C CNN
F 4 "0" H 10400 4200 50  0001 C CNN "Need_order"
	1    10400 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	10550 4050 10400 4050
Connection ~ 10400 4050
Wire Wire Line
	10400 4050 10250 4050
Wire Wire Line
	9950 4050 9800 4050
$Comp
L power:GNDA #PWR?
U 1 1 5E592581
P 10400 4350
AR Path="/5E4BDE97/5E592581" Ref="#PWR?"  Part="1" 
AR Path="/5E592581" Ref="#PWR046"  Part="1" 
AR Path="/5E4D247A/5E592581" Ref="#PWR?"  Part="1" 
F 0 "#PWR046" H 10400 4100 50  0001 C CNN
F 1 "GNDA" H 10405 4177 50  0000 C CNN
F 2 "" H 10400 4350 50  0001 C CNN
F 3 "" H 10400 4350 50  0001 C CNN
	1    10400 4350
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5E59258B
P 9800 4350
AR Path="/5E4BDE97/5E59258B" Ref="#PWR?"  Part="1" 
AR Path="/5E59258B" Ref="#PWR043"  Part="1" 
AR Path="/5E4D247A/5E59258B" Ref="#PWR?"  Part="1" 
F 0 "#PWR043" H 9800 4100 50  0001 C CNN
F 1 "GNDA" H 9805 4177 50  0000 C CNN
F 2 "" H 9800 4350 50  0001 C CNN
F 3 "" H 9800 4350 50  0001 C CNN
	1    9800 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9450 2500 9450 3100
Wire Wire Line
	9450 3100 9300 3100
Wire Wire Line
	9450 4050 9450 3500
Wire Wire Line
	9450 3500 9300 3500
$Comp
L power:+3.3V #PWR?
U 1 1 5E507723
P 8550 2450
AR Path="/5E2FA006/5E507723" Ref="#PWR?"  Part="1" 
AR Path="/5E507723" Ref="#PWR034"  Part="1" 
AR Path="/5E4D247A/5E507723" Ref="#PWR?"  Part="1" 
F 0 "#PWR034" H 8550 2300 50  0001 C CNN
F 1 "+3.3V" H 8565 2623 50  0000 C CNN
F 2 "" H 8550 2450 50  0001 C CNN
F 3 "" H 8550 2450 50  0001 C CNN
	1    8550 2450
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 5E507B4D
P 9050 2450
AR Path="/5E2FA006/5E507B4D" Ref="#PWR?"  Part="1" 
AR Path="/5E507B4D" Ref="#PWR037"  Part="1" 
AR Path="/5E4D247A/5E507B4D" Ref="#PWR?"  Part="1" 
F 0 "#PWR037" H 9050 2300 50  0001 C CNN
F 1 "+3.3V" H 9065 2623 50  0000 C CNN
F 2 "" H 9050 2450 50  0001 C CNN
F 3 "" H 9050 2450 50  0001 C CNN
	1    9050 2450
	1    0    0    -1  
$EndComp
Connection ~ 9050 2450
$Comp
L Device:C_Small C?
U 1 1 5E9FF535
P 9600 2500
AR Path="/5E3088F9/5E9FF535" Ref="C?"  Part="1" 
AR Path="/5E4D247A/5E9FF535" Ref="C?"  Part="1" 
AR Path="/5E9FF535" Ref="C19"  Part="1" 
F 0 "C19" V 9829 2500 50  0000 C CNN
F 1 "0.1uF" V 9738 2500 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9600 2500 50  0001 C CNN
F 3 "~" H 9600 2500 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 9600 2500 50  0001 C CNN "MPN"
F 5 "0" H 9600 2500 50  0001 C CNN "Need_order"
	1    9600 2500
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5E9FFFB4
P 9600 3300
AR Path="/5E3088F9/5E9FFFB4" Ref="C?"  Part="1" 
AR Path="/5E4D247A/5E9FFFB4" Ref="C?"  Part="1" 
AR Path="/5E9FFFB4" Ref="C20"  Part="1" 
F 0 "C20" V 9829 3300 50  0000 C CNN
F 1 "0.1uF" V 9738 3300 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9600 3300 50  0001 C CNN
F 3 "~" H 9600 3300 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 9600 3300 50  0001 C CNN "MPN"
F 5 "0" H 9600 3300 50  0001 C CNN "Need_order"
	1    9600 3300
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 5EA002BA
P 9600 4050
AR Path="/5E3088F9/5EA002BA" Ref="C?"  Part="1" 
AR Path="/5E4D247A/5EA002BA" Ref="C?"  Part="1" 
AR Path="/5EA002BA" Ref="C21"  Part="1" 
F 0 "C21" V 9829 4050 50  0000 C CNN
F 1 "0.1uF" V 9738 4050 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9600 4050 50  0001 C CNN
F 3 "~" H 9600 4050 50  0001 C CNN
F 4 "GRM188R71H104KA93D" H 9600 4050 50  0001 C CNN "MPN"
F 5 "0" H 9600 4050 50  0001 C CNN "Need_order"
	1    9600 4050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9700 4050 9800 4050
Connection ~ 9800 4050
Wire Wire Line
	9800 3300 9700 3300
Connection ~ 9800 3300
Wire Wire Line
	9800 2500 9700 2500
Connection ~ 9800 2500
Wire Wire Line
	9500 2500 9450 2500
Wire Wire Line
	9300 3300 9500 3300
Wire Wire Line
	9500 4050 9450 4050
Connection ~ 8550 2450
Wire Wire Line
	8100 2300 8100 2950
Connection ~ 8100 2950
Wire Wire Line
	8100 2950 8300 2950
$Comp
L Connector:Conn_Coaxial J27
U 1 1 5EA04191
P 10750 4050
F 0 "J27" H 10850 4025 50  0000 L CNN
F 1 "CLK2" H 10850 3934 50  0000 L CNN
F 2 "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" H 10750 4050 50  0001 C CNN
F 3 " ~" H 10750 4050 50  0001 C CNN
	1    10750 4050
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_Coaxial J26
U 1 1 5EA120C9
P 10750 3300
F 0 "J26" H 10850 3275 50  0000 L CNN
F 1 "CLK1" H 10850 3184 50  0000 L CNN
F 2 "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" H 10750 3300 50  0001 C CNN
F 3 " ~" H 10750 3300 50  0001 C CNN
	1    10750 3300
	1    0    0    -1  
$EndComp
$Comp
L Connector:Conn_Coaxial J25
U 1 1 5EA12638
P 10750 2500
F 0 "J25" H 10850 2475 50  0000 L CNN
F 1 "CLK0" H 10850 2384 50  0000 L CNN
F 2 "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" H 10750 2500 50  0001 C CNN
F 3 " ~" H 10750 2500 50  0001 C CNN
	1    10750 2500
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EA12AEB
P 10750 2700
AR Path="/5E4BDE97/5EA12AEB" Ref="#PWR?"  Part="1" 
AR Path="/5EA12AEB" Ref="#PWR047"  Part="1" 
AR Path="/5E4D247A/5EA12AEB" Ref="#PWR?"  Part="1" 
F 0 "#PWR047" H 10750 2450 50  0001 C CNN
F 1 "GNDA" H 10755 2527 50  0000 C CNN
F 2 "" H 10750 2700 50  0001 C CNN
F 3 "" H 10750 2700 50  0001 C CNN
	1    10750 2700
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EA12C9D
P 10750 3500
AR Path="/5E4BDE97/5EA12C9D" Ref="#PWR?"  Part="1" 
AR Path="/5EA12C9D" Ref="#PWR048"  Part="1" 
AR Path="/5E4D247A/5EA12C9D" Ref="#PWR?"  Part="1" 
F 0 "#PWR048" H 10750 3250 50  0001 C CNN
F 1 "GNDA" H 10755 3327 50  0000 C CNN
F 2 "" H 10750 3500 50  0001 C CNN
F 3 "" H 10750 3500 50  0001 C CNN
	1    10750 3500
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EA12F25
P 10750 4250
AR Path="/5E4BDE97/5EA12F25" Ref="#PWR?"  Part="1" 
AR Path="/5EA12F25" Ref="#PWR049"  Part="1" 
AR Path="/5E4D247A/5EA12F25" Ref="#PWR?"  Part="1" 
F 0 "#PWR049" H 10750 4000 50  0001 C CNN
F 1 "GNDA" H 10755 4077 50  0000 C CNN
F 2 "" H 10750 4250 50  0001 C CNN
F 3 "" H 10750 4250 50  0001 C CNN
	1    10750 4250
	1    0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EA1315B
P 2100 1300
AR Path="/5E4BDE97/5EA1315B" Ref="#PWR?"  Part="1" 
AR Path="/5EA1315B" Ref="#PWR06"  Part="1" 
AR Path="/5E4D247A/5EA1315B" Ref="#PWR?"  Part="1" 
F 0 "#PWR06" H 2100 1050 50  0001 C CNN
F 1 "GNDA" H 2105 1127 50  0000 C CNN
F 2 "" H 2100 1300 50  0001 C CNN
F 3 "" H 2100 1300 50  0001 C CNN
	1    2100 1300
	1    0    0    -1  
$EndComp
Connection ~ 2100 1300
Wire Wire Line
	2100 1300 2300 1300
$Comp
L Connector:Conn_Coaxial J20
U 1 1 5EA13651
P 7550 2300
F 0 "J20" H 7478 2538 50  0000 C CNN
F 1 "REF25MHz" H 7478 2447 50  0000 C CNN
F 2 "Connector_Coaxial:SMA_Amphenol_132289_EdgeMount" H 7550 2300 50  0001 C CNN
F 3 " ~" H 7550 2300 50  0001 C CNN
	1    7550 2300
	-1   0    0    -1  
$EndComp
$Comp
L power:GNDA #PWR?
U 1 1 5EA28671
P 7550 2500
AR Path="/5E4BDE97/5EA28671" Ref="#PWR?"  Part="1" 
AR Path="/5EA28671" Ref="#PWR029"  Part="1" 
AR Path="/5E4D247A/5EA28671" Ref="#PWR?"  Part="1" 
F 0 "#PWR029" H 7550 2250 50  0001 C CNN
F 1 "GNDA" H 7555 2327 50  0000 C CNN
F 2 "" H 7550 2500 50  0001 C CNN
F 3 "" H 7550 2500 50  0001 C CNN
	1    7550 2500
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J7
U 1 1 5EA4C847
P 4650 4850
F 0 "J7" H 4729 4750 50  0000 L CNN
F 1 "PB8" H 4729 4841 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4650 4850 50  0001 C CNN
F 3 "~" H 4650 4850 50  0001 C CNN
F 4 "0" H 4650 4850 50  0001 C CNN "Need_order"
F 5 "" H 4650 4850 50  0001 C CNN "MPN"
	1    4650 4850
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J4
U 1 1 5EA4CB51
P 4450 4950
F 0 "J4" H 4529 4850 50  0000 L CNN
F 1 "PB9" H 4529 4941 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4450 4950 50  0001 C CNN
F 3 "~" H 4450 4950 50  0001 C CNN
F 4 "0" H 4450 4950 50  0001 C CNN "Need_order"
F 5 "" H 4450 4950 50  0001 C CNN "MPN"
	1    4450 4950
	-1   0    0    1   
$EndComp
Wire Wire Line
	4850 4850 5250 4850
Wire Wire Line
	4650 4950 5250 4950
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J22
U 1 1 5EA2664B
P 8000 1450
F 0 "J22" H 8050 1767 50  0000 C CNN
F 1 "BOOT" H 8050 1676 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical" H 8000 1450 50  0001 C CNN
F 3 "~" H 8000 1450 50  0001 C CNN
	1    8000 1450
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 5EAD2001
P 1050 7200
F 0 "H1" H 1150 7203 50  0000 L CNN
F 1 "M3" H 1150 7158 50  0001 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1050 7200 50  0001 C CNN
F 3 "~" H 1050 7200 50  0001 C CNN
	1    1050 7200
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 5EAD2405
P 1400 7200
F 0 "H2" H 1500 7203 50  0000 L CNN
F 1 "M3" H 1500 7158 50  0001 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1400 7200 50  0001 C CNN
F 3 "~" H 1400 7200 50  0001 C CNN
	1    1400 7200
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 5EAD25BF
P 1750 7200
F 0 "H3" H 1850 7203 50  0000 L CNN
F 1 "M3" H 1850 7158 50  0001 L CNN
F 2 "MountingHole:MountingHole_3.2mm_M3_Pad" H 1750 7200 50  0001 C CNN
F 3 "~" H 1750 7200 50  0001 C CNN
	1    1750 7200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5EAD283C
P 1400 7300
F 0 "#PWR0101" H 1400 7050 50  0001 C CNN
F 1 "GND" H 1405 7127 50  0000 C CNN
F 2 "" H 1400 7300 50  0001 C CNN
F 3 "" H 1400 7300 50  0001 C CNN
	1    1400 7300
	1    0    0    -1  
$EndComp
Wire Wire Line
	1050 7300 1400 7300
Connection ~ 1400 7300
Wire Wire Line
	1400 7300 1750 7300
Text Label 2450 1000 2    50   ~ 0
+3V3
$Comp
L Connector_Generic:Conn_01x01 J28
U 1 1 5EBDD797
P 4650 5050
F 0 "J28" H 4729 4950 50  0000 L CNN
F 1 "PB10" H 4729 5041 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4650 5050 50  0001 C CNN
F 3 "~" H 4650 5050 50  0001 C CNN
F 4 "0" H 4650 5050 50  0001 C CNN "Need_order"
F 5 "" H 4650 5050 50  0001 C CNN "MPN"
	1    4650 5050
	-1   0    0    1   
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J3
U 1 1 5EBDDACB
P 4450 5150
F 0 "J3" H 4529 5050 50  0000 L CNN
F 1 "PB11" H 4529 5141 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 4450 5150 50  0001 C CNN
F 3 "~" H 4450 5150 50  0001 C CNN
F 4 "0" H 4450 5150 50  0001 C CNN "Need_order"
F 5 "" H 4450 5150 50  0001 C CNN "MPN"
	1    4450 5150
	-1   0    0    1   
$EndComp
Wire Wire Line
	4850 5050 5250 5050
Wire Wire Line
	5250 5150 4650 5150
$Comp
L Connector_Generic:Conn_01x01 J30
U 1 1 5EC068E3
P 7850 4350
F 0 "J30" H 7929 4250 50  0000 L CNN
F 1 "PA3" H 7929 4341 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 7850 4350 50  0001 C CNN
F 3 "~" H 7850 4350 50  0001 C CNN
F 4 "0" H 7850 4350 50  0001 C CNN "Need_order"
F 5 "" H 7850 4350 50  0001 C CNN "MPN"
	1    7850 4350
	1    0    0    -1  
$EndComp
$Comp
L Connector_Generic:Conn_01x01 J29
U 1 1 5EC06D45
P 7700 4450
F 0 "J29" H 7779 4350 50  0000 L CNN
F 1 "PA4" H 7779 4441 50  0000 L CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical" H 7700 4450 50  0001 C CNN
F 3 "~" H 7700 4450 50  0001 C CNN
F 4 "0" H 7700 4450 50  0001 C CNN "Need_order"
F 5 "" H 7700 4450 50  0001 C CNN "MPN"
	1    7700 4450
	1    0    0    -1  
$EndComp
Wire Wire Line
	7650 4350 6550 4350
Wire Wire Line
	6550 4450 7500 4450
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5EC24348
P 6350 1950
F 0 "#FLG0101" H 6350 2025 50  0001 C CNN
F 1 "PWR_FLAG" H 6350 2123 50  0000 C CNN
F 2 "" H 6350 1950 50  0001 C CNN
F 3 "~" H 6350 1950 50  0001 C CNN
	1    6350 1950
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5EC246C6
P 5750 2700
F 0 "#FLG0102" H 5750 2775 50  0001 C CNN
F 1 "PWR_FLAG" H 5750 2873 50  0000 C CNN
F 2 "" H 5750 2700 50  0001 C CNN
F 3 "~" H 5750 2700 50  0001 C CNN
	1    5750 2700
	1    0    0    -1  
$EndComp
Connection ~ 5750 2700
$EndSCHEMATC