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USB_Interface.sch
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USB_Interface.sch
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EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:Arduino_Uno_R3_From_Scratch
LIBS:MFN_Atmel
LIBS:MFN_STMicro
LIBS:Arduino_Uno_R3_From_Scratch-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 5 8
Title "Arduino UNO R3 Clone"
Date "8 oct 2015"
Rev "0"
Comp "Rheingold Heavy"
Comment1 "Based on the Arduino UNO R3 From arduino.cc"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L THERMISTOR MF-MSMF050-2
U 1 1 55D9F609
P 6100 3100
F 0 "MF-MSMF050-2" V 6225 3100 50 0000 C CNN
F 1 "500mA" V 5975 3100 50 0000 C CNN
F 2 "~" H 6100 3100 60 0000 C CNN
F 3 "http://www.bourns.com/data/global/pdfs/mfmsmf.pdf" H 6100 3100 60 0001 C CNN
F 4 "500mA EMPERATURE DEPENDENT, PTC RESETTABLE FUSE" H 6100 3100 60 0001 C CNN "Characteristics"
F 5 "PTC Resettable Fuse on USBVCC" H 6100 3100 60 0001 C CNN "Description"
F 6 "Bourns" H 6100 3100 60 0001 C CNN "MFN"
F 7 "MF-MSMF050-2" H 6100 3100 60 0001 C CNN "MFP"
F 8 "SMD" H 6100 3100 60 0001 C CNN "Package ID"
F 9 "ANY" H 6100 3100 60 0001 C CNN "Source"
F 10 "N" H 6100 3100 60 0001 C CNN "Critical"
F 11 "USB_Cnxn" H 6100 3100 60 0001 C CNN "Subsystem"
F 12 "~" H 6100 3100 60 0001 C CNN "Notes"
1 6100 3100
0 -1 -1 0
$EndComp
$Comp
L R R5
U 1 1 55D9F618
P 6100 3500
F 0 "R5" V 6200 3500 40 0000 C CNN
F 1 "22R" V 6100 3500 40 0000 C CNN
F 2 "~" V 6030 3500 30 0000 C CNN
F 3 "http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/R-Chip/PYu-RC_Group_51_RoHS_L_3.pdf" H 6100 3500 30 0001 C CNN
F 4 "RES SMD 22 OHM 5% 1/8W 0805" H 6100 3500 60 0001 C CNN "Characteristics"
F 5 "22R USB Termination Resistor" H 6100 3500 60 0001 C CNN "Description"
F 6 "Yageo" H 6100 3500 60 0001 C CNN "MFN"
F 7 "RC0805JR-0722RL" H 6100 3500 60 0001 C CNN "MFP"
F 8 "SMD_0805" H 6100 3500 60 0001 C CNN "Package ID"
F 9 "ANY" H 6100 3500 60 0001 C CNN "Source"
F 10 "Y" H 6100 3500 60 0001 C CNN "Critical"
F 11 "USB_Cnxn" H 6100 3500 60 0001 C CNN "Subsystem"
F 12 "Must match 5% tolerance" H 6100 3500 60 0001 C CNN "Notes"
1 6100 3500
0 -1 -1 0
$EndComp
$Comp
L USB_TYPE_B J1
U 1 1 55D9FD04
P 4600 3550
F 0 "J1" H 4350 3300 40 0000 C CNN
F 1 "USB_TYPE_B" H 4600 3800 40 0000 C CNN
F 2 "~" H 4625 3400 60 0000 C CNN
F 3 "http://images.ihscontent.net/vipimages/VipMasterIC/IC/TYEL/TYELS17825/TYELS17825-1.pdf" H 4625 3400 60 0001 C CNN
F 4 "4 CONTACT(S), FEMALE, RIGHT ANGLE USB TYPE-B CONNECTOR" H 4600 3550 60 0001 C CNN "Characteristics"
F 5 "USB Type-B Connector" H 4600 3550 60 0001 C CNN "Description"
F 6 "TE Connectivity" H 4600 3550 60 0001 C CNN "MFN"
F 7 "292304-1" H 4600 3550 60 0001 C CNN "MFP"
F 8 "PTH" H 4600 3550 60 0001 C CNN "Package ID"
F 9 "ANY" H 4600 3550 60 0001 C CNN "Source"
F 10 "Y" H 4600 3550 60 0001 C CNN "Critical"
F 11 "USB_Cnxn" H 4600 3550 60 0001 C CNN "Subsystem"
F 12 "Must match footprint" H 4600 3550 60 0001 C CNN "Notes"
1 4600 3550
1 0 0 -1
$EndComp
$Comp
L VR VR2
U 1 1 55D9FD25
P 5600 4050
F 0 "VR2" V 5660 4004 40 0000 C TNN
F 1 "CG0603MLC-05E" V 5750 4050 40 0000 C CNN
F 2 "~" H 5600 4050 60 0000 C CNN
F 3 "http://www.bourns.com/data/global/pdfs/mlc.pdf" H 5600 4050 60 0001 C CNN
F 4 "VOLTAGE DEPENDENT RESISTOR, 5V, SURFACE MOUNT, CHIP, 0603," H 5600 4050 60 0001 C CNN "Characteristics"
F 5 "ESD Protection Varistor" H 5600 4050 60 0001 C CNN "Description"
F 6 "Bourns" H 5600 4050 60 0001 C CNN "MFN"
F 7 "CG0603MLC-05E" H 5600 4050 60 0001 C CNN "MFP"
F 8 "0603" H 5600 4050 60 0001 C CNN "Package ID"
F 9 "ANY" H 5600 4050 60 0001 C CNN "Source"
F 10 "N" H 5600 4050 60 0001 C CNN "Critical"
F 11 "USB_Cnxn" H 5600 4050 60 0001 C CNN "Subsystem"
F 12 "~" H 5600 4050 60 0001 C CNN "Notes"
1 5600 4050
1 0 0 -1
$EndComp
Wire Wire Line
4950 3500 5950 3500
Wire Wire Line
5600 3500 5600 3800
$Comp
L FILTER FB1
U 1 1 55D9FE69
P 5300 5150
F 0 "FB1" H 5300 5300 60 0000 C CNN
F 1 "BLM21PG221SN1D" H 5300 5050 40 0000 C CNN
F 2 "~" H 5300 5150 60 0000 C CNN
F 3 "http://search.murata.co.jp/Ceramy/image/img/PDF/ENG/L0110S0100BLM21P.pdf" H 5300 5150 60 0001 C CNN
F 4 "2 A, FERRITE CHIP, EIA STD PACKAGE SIZE 0805" H 5300 5150 60 0001 C CNN "Characteristics"
F 5 "USB Ferrite Bead" H 5300 5150 60 0001 C CNN "Description"
F 6 "Murata" H 5300 5150 60 0001 C CNN "MFN"
F 7 "BLM21PG221SN1D" H 5300 5150 60 0001 C CNN "MFP"
F 8 "SMD_0805" H 5300 5150 60 0001 C CNN "Package ID"
F 9 "ANY" H 5300 5150 60 0001 C CNN "Source"
F 10 "N" H 5300 5150 60 0001 C CNN "Critical"
F 11 "USB_Cnxn" H 5300 5150 60 0001 C CNN "Subsystem"
F 12 "Must meet 2A tolerance rating" H 5300 5150 60 0001 C CNN "Notes"
1 5300 5150
0 -1 -1 0
$EndComp
Wire Wire Line
5300 4300 5300 4800
Wire Wire Line
5300 5500 5300 5650
Wire Wire Line
5550 3100 5850 3100
Wire Wire Line
4950 3350 5550 3350
Wire Wire Line
5550 3350 5550 3100
Wire Wire Line
4950 3650 5950 3650
Wire Wire Line
4950 3800 5050 3800
Wire Wire Line
5050 3800 5050 5650
Wire Wire Line
4700 4000 4700 4600
Wire Wire Line
4500 4600 5300 4600
Connection ~ 5300 4600
Wire Wire Line
4500 4000 4500 4600
Connection ~ 4700 4600
Wire Wire Line
5600 4300 5600 4500
Wire Wire Line
5600 4500 5300 4500
Connection ~ 5300 4500
Connection ~ 5600 3500
Text HLabel 6750 3500 2 40 Input ~ 0
USB_RD+
Text HLabel 6750 3650 2 40 Input ~ 0
USB_RD-
Wire Wire Line
6250 3500 6750 3500
Wire Wire Line
6250 3650 6750 3650
Text HLabel 6750 5650 2 40 Input ~ 0
USB_GND
Wire Wire Line
5050 5650 6750 5650
Wire Wire Line
6350 3100 6750 3100
Wire Wire Line
6750 3100 6750 2900
Connection ~ 5300 5650
Wire Wire Line
5300 3800 5300 3650
Connection ~ 5300 3650
Text Notes 6450 4150 0 40 ~ 0
Verify serial resistor layout guidelines\nATMEGA16U2 datasheet page 189
Wire Notes Line
6100 3850 6100 4150
Wire Notes Line
6100 4150 6400 4150
Wire Notes Line
5900 3800 5900 3850
Wire Notes Line
5900 3850 6300 3850
Wire Notes Line
6300 3850 6300 3800
$Comp
L VR VR1
U 1 1 55DCBA3D
P 5300 4050
F 0 "VR1" V 5360 4004 40 0000 C TNN
F 1 "CG0603MLC-05E" V 5450 4050 40 0000 C CNN
F 2 "~" H 5300 4050 60 0000 C CNN
F 3 "http://www.bourns.com/data/global/pdfs/mlc.pdf" H 5300 4050 60 0001 C CNN
F 4 "VOLTAGE DEPENDENT RESISTOR, 5V, SURFACE MOUNT, CHIP, 0603," H 5300 4050 60 0001 C CNN "Characteristics"
F 5 "ESD Protection Varistor" H 5300 4050 60 0001 C CNN "Description"
F 6 "Bourns" H 5300 4050 60 0001 C CNN "MFN"
F 7 "CG0603MLC-05E" H 5300 4050 60 0001 C CNN "MFP"
F 8 "0603" H 5300 4050 60 0001 C CNN "Package ID"
F 9 "ANY" H 5300 4050 60 0001 C CNN "Source"
F 10 "N" H 5300 4050 60 0001 C CNN "Critical"
F 11 "USB_Cnxn" H 5300 4050 60 0001 C CNN "Subsystem"
F 12 "~" H 5300 4050 60 0001 C CNN "Notes"
1 5300 4050
1 0 0 -1
$EndComp
$Comp
L R R6
U 1 1 55DCBAAC
P 6100 3650
F 0 "R6" V 6000 3650 40 0000 C CNN
F 1 "22R" V 6100 3650 40 0000 C CNN
F 2 "~" V 6030 3650 30 0000 C CNN
F 3 "http://www.yageo.com/NewPortal/yageodocoutput?fileName=/pdf/R-Chip/PYu-RC_Group_51_RoHS_L_3.pdf" H 6100 3650 30 0001 C CNN
F 4 "RES SMD 22 OHM 5% 1/8W 0805" H 6100 3650 60 0001 C CNN "Characteristics"
F 5 "22R USB Termination Resistor" H 6100 3650 60 0001 C CNN "Description"
F 6 "Yageo" H 6100 3650 60 0001 C CNN "MFN"
F 7 "RC0805JR-0722RL" H 6100 3650 60 0001 C CNN "MFP"
F 8 "SMD_0805" H 6100 3650 60 0001 C CNN "Package ID"
F 9 "ANY" H 6100 3650 60 0001 C CNN "Source"
F 10 "Y" H 6100 3650 60 0001 C CNN "Critical"
F 11 "USB_Cnxn" H 6100 3650 60 0001 C CNN "Subsystem"
F 12 "Must match 5% tolerance" H 6100 3650 60 0001 C CNN "Notes"
1 6100 3650
0 -1 -1 0
$EndComp
$Comp
L USBVCC #PWR025
U 1 1 55E959C2
P 6750 2900
F 0 "#PWR025" H 6750 2990 20 0001 C CNN
F 1 "USBVCC" H 6750 3020 30 0000 C CNN
F 2 "~" H 6750 2900 60 0000 C CNN
F 3 "~" H 6750 2900 60 0000 C CNN
1 6750 2900
1 0 0 -1
$EndComp
$EndSCHEMATC