EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 5
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text GLabel 900  800  0    50   Input ~ 0
g_3v3
Text GLabel 850  1000 0    50   Input ~ 0
g_5v
Wire Wire Line
	900  800  1200 800 
Text Label 1200 800  0    50   ~ 0
3v3
Wire Wire Line
	850  1000 1200 1000
Text Label 1200 1000 0    50   ~ 0
5v
$Comp
L Connector:USB_B_Micro J1
U 1 1 5E8480AD
P 6050 1300
F 0 "J1" H 6107 1767 50  0000 C CNN
F 1 "USB_B_Micro" H 6107 1676 50  0000 C CNN
F 2 "Connector_USB:USB_Micro-B_Wuerth_629105150521" H 6200 1250 50  0001 C CNN
F 3 "~" H 6200 1250 50  0001 C CNN
	1    6050 1300
	1    0    0    -1  
$EndComp
$Comp
L dk_Interface-Controllers:FT232RQ-REEL U2
U 1 1 5E84744C
P 7700 2500
F 0 "U2" H 8000 1100 60  0000 C CNN
F 1 "FT232RQ-REEL" H 8300 1200 60  0000 C CNN
F 2 "digikey-footprints:QFN-32-1EP_5x5mm" H 7900 2700 60  0001 L CNN
F 3 "https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232R.pdf" H 7900 2800 60  0001 L CNN
F 4 "768-1008-1-ND" H 7900 2900 60  0001 L CNN "Digi-Key_PN"
F 5 "FT232RQ-REEL" H 7900 3000 60  0001 L CNN "MPN"
F 6 "Integrated Circuits (ICs)" H 7900 3100 60  0001 L CNN "Category"
F 7 "Interface - Controllers" H 7900 3200 60  0001 L CNN "Family"
F 8 "https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT232R.pdf" H 7900 3300 60  0001 L CNN "DK_Datasheet_Link"
F 9 "/product-detail/en/ftdi-future-technology-devices-international-ltd/FT232RQ-REEL/768-1008-1-ND/1836403" H 7900 3400 60  0001 L CNN "DK_Detail_Page"
F 10 "IC USB FS SERIAL UART 32-QFN" H 7900 3500 60  0001 L CNN "Description"
F 11 "FTDI, Future Technology Devices International Ltd" H 7900 3600 60  0001 L CNN "Manufacturer"
F 12 "Active" H 7900 3700 60  0001 L CNN "Status"
	1    7700 2500
	1    0    0    -1  
$EndComp
Text Notes 650  700  0    50   ~ 0
Power Interface
Wire Wire Line
	6350 1300 6400 1300
Text Label 6400 1300 0    50   ~ 0
USB_D+
Wire Wire Line
	6350 1400 6400 1400
Text Label 6400 1400 0    50   ~ 0
USB_D-
Wire Wire Line
	7000 3400 6900 3400
Wire Wire Line
	7000 3500 6900 3500
Text Label 6900 3400 2    50   ~ 0
USB_D+
Text Label 6900 3500 2    50   ~ 0
USB_D-
Wire Wire Line
	8000 3000 8100 3000
Text Label 8100 3000 0    50   ~ 0
FTDI_TX
Wire Wire Line
	7000 2600 6900 2600
Text Label 6900 2600 2    50   ~ 0
FTDI_RX
Wire Wire Line
	7400 4200 7500 4200
Connection ~ 7500 4200
Wire Wire Line
	7500 4200 7600 4200
Wire Wire Line
	7500 4200 7500 4300
$Comp
L power:GND #PWR0110
U 1 1 5E7B73F2
P 7500 4300
F 0 "#PWR0110" H 7500 4050 50  0001 C CNN
F 1 "GND" H 7505 4127 50  0000 C CNN
F 2 "" H 7500 4300 50  0001 C CNN
F 3 "" H 7500 4300 50  0001 C CNN
	1    7500 4300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5950 1700 6050 1700
Wire Wire Line
	6050 1700 6050 1800
Connection ~ 6050 1700
$Comp
L power:GND #PWR0111
U 1 1 5E7BED3A
P 6050 1800
F 0 "#PWR0111" H 6050 1550 50  0001 C CNN
F 1 "GND" H 6055 1627 50  0000 C CNN
F 2 "" H 6050 1800 50  0001 C CNN
F 3 "" H 6050 1800 50  0001 C CNN
	1    6050 1800
	1    0    0    -1  
$EndComp
NoConn ~ 6350 1500
Wire Notes Line
	600  600  2000 600 
Text Label 1350 1950 0    50   ~ 0
FTDI_TX
Wire Wire Line
	1100 1950 1350 1950
Text HLabel 1100 1950 0    50   Input ~ 0
DEBUG_RX
Text Label 1350 1850 0    50   ~ 0
FTDI_RX
Wire Wire Line
	1100 1850 1350 1850
Text HLabel 1100 1850 0    50   Input ~ 0
DEBUG_TX
Text Notes 700  1750 0    50   ~ 0
USB Interface
Text HLabel 1100 1150 0    50   Input ~ 0
3v3_Enable
Wire Notes Line
	2000 1650 600  1650
Wire Notes Line
	2000 600  2000 1650
Wire Notes Line
	600  600  600  1650
Wire Wire Line
	7500 2300 7500 2400
Wire Wire Line
	1100 1150 1600 1150
Text Label 1600 1150 0    50   ~ 0
FTDI_3v3
Wire Wire Line
	8000 2800 8500 2800
$Comp
L Device:C_Small C6
U 1 1 5E7E8395
P 8500 2900
F 0 "C6" H 8592 2946 50  0000 L CNN
F 1 "100nF" H 8592 2855 50  0000 L CNN
F 2 "" H 8500 2900 50  0001 C CNN
F 3 "~" H 8500 2900 50  0001 C CNN
	1    8500 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	8500 3000 8500 3100
$Comp
L power:GND #PWR0112
U 1 1 5E7E91F3
P 8500 3100
F 0 "#PWR0112" H 8500 2850 50  0001 C CNN
F 1 "GND" H 8505 2927 50  0000 C CNN
F 2 "" H 8500 3100 50  0001 C CNN
F 3 "" H 8500 3100 50  0001 C CNN
	1    8500 3100
	1    0    0    -1  
$EndComp
NoConn ~ 8000 3100
NoConn ~ 8000 3200
Wire Wire Line
	8500 2800 8850 2800
Connection ~ 8500 2800
Text Label 8850 2800 0    50   ~ 0
FTDI_3v3
Text Label 7500 2300 2    50   ~ 0
FTDI_3v3
Wire Wire Line
	7000 3100 6900 3100
Text Label 6900 3100 2    50   ~ 0
FTDI_3v3
Wire Wire Line
	7600 4200 7700 4200
Connection ~ 7600 4200
Wire Wire Line
	7000 3900 6900 3900
Wire Wire Line
	6900 3900 6900 4200
Wire Wire Line
	6900 4200 7400 4200
Connection ~ 7400 4200
Wire Wire Line
	7700 4200 7800 4200
Connection ~ 7700 4200
$Comp
L Device:C_Small C?
U 1 1 5E7F85B7
P 6800 1200
F 0 "C?" H 6892 1246 50  0000 L CNN
F 1 "10nF" H 6892 1155 50  0000 L CNN
F 2 "" H 6800 1200 50  0001 C CNN
F 3 "~" H 6800 1200 50  0001 C CNN
	1    6800 1200
	1    0    0    -1  
$EndComp
Wire Wire Line
	6350 1100 6800 1100
Wire Wire Line
	6800 1300 6800 1700
Wire Wire Line
	6800 1700 6050 1700
Wire Wire Line
	6800 1100 7050 1100
Connection ~ 6800 1100
$Comp
L Device:Ferrite_Bead_Small FB?
U 1 1 5E7FB1E4
P 7150 1100
F 0 "FB?" V 6913 1100 50  0000 C CNN
F 1 "40_Ohm" V 7004 1100 50  0000 C CNN
F 2 "" V 7080 1100 50  0001 C CNN
F 3 "~" H 7150 1100 50  0001 C CNN
	1    7150 1100
	0    1    1    0   
$EndComp
Wire Wire Line
	7600 1100 7600 2400
Wire Wire Line
	7250 1100 7600 1100
$EndSCHEMATC