usb.net
(export (version "E")
  (design
    (source "C:\\Users\\C S PORNESH\\OneDrive\\Desktop\\usb\\usb.kicad_sch")
    (date "2025-03-27T14:19:23+0530")
    (tool "Eeschema 9.0.0")
    (sheet (number "1") (name "/") (tstamps "/")
      (title_block
        (title)
        (company)
        (rev)
        (date)
        (source "usb.kicad_sch")
        (comment (number "1") (value ""))
        (comment (number "2") (value ""))
        (comment (number "3") (value ""))
        (comment (number "4") (value ""))
        (comment (number "5") (value ""))
        (comment (number "6") (value ""))
        (comment (number "7") (value ""))
        (comment (number "8") (value ""))
        (comment (number "9") (value "")))))
  (components
    (comp (ref "C1")
      (value "C")
      (footprint "Capacitor_SMD:CP_Elec_4x3")
      (description "Unpolarized capacitor")
      (fields
        (field (name "Footprint") "Capacitor_SMD:CP_Elec_4x3")
        (field (name "Datasheet"))
        (field (name "Description") "Unpolarized capacitor"))
      (libsource (lib "Device") (part "C") (description "Unpolarized capacitor"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "cap capacitor"))
      (property (name "ki_fp_filters") (value "C_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "1ee526d0-ef98-4c39-a805-79f1f4c49036"))
    (comp (ref "C2")
      (value "C")
      (footprint "Capacitor_SMD:CP_Elec_4x3")
      (description "Unpolarized capacitor")
      (fields
        (field (name "Footprint") "Capacitor_SMD:CP_Elec_4x3")
        (field (name "Datasheet"))
        (field (name "Description") "Unpolarized capacitor"))
      (libsource (lib "Device") (part "C") (description "Unpolarized capacitor"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "cap capacitor"))
      (property (name "ki_fp_filters") (value "C_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "2e27a7aa-5b88-412c-befd-fecd49280dad"))
    (comp (ref "D2")
      (value "D")
      (footprint "Diode_THT:D_DO-201AD_P15.24mm_Horizontal")
      (description "Diode")
      (fields
        (field (name "Sim.Device") "D")
        (field (name "Sim.Pins") "1=K 2=A")
        (field (name "Footprint") "Diode_THT:D_DO-201AD_P15.24mm_Horizontal")
        (field (name "Datasheet"))
        (field (name "Description") "Diode"))
      (libsource (lib "Device") (part "D") (description "Diode"))
      (property (name "Sim.Device") (value "D"))
      (property (name "Sim.Pins") (value "1=K 2=A"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "diode"))
      (property (name "ki_fp_filters") (value "TO-???* *_Diode_* *SingleDiode* D_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "bade3567-24cd-484c-a1f2-353ffda9f7f4"))
    (comp (ref "D3")
      (value "LED")
      (footprint "LED_SMD:LED_PLCC-2_3.4x3.0mm_AK")
      (description "Light emitting diode")
      (fields
        (field (name "Sim.Pins") "1=K 2=A")
        (field (name "Footprint") "LED_SMD:LED_PLCC-2_3.4x3.0mm_AK")
        (field (name "Datasheet"))
        (field (name "Description") "Light emitting diode"))
      (libsource (lib "Device") (part "LED") (description "Light emitting diode"))
      (property (name "Sim.Pins") (value "1=K 2=A"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "LED diode"))
      (property (name "ki_fp_filters") (value "LED* LED_SMD:* LED_THT:*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "689ca40e-9dc6-426a-af88-b1d7a7e66ca5"))
    (comp (ref "J1")
      (value "USB_A")
      (footprint "Connector_USB:USB_A_CNCTech_1001-011-01101_Horizontal")
      (description "USB Type A connector")
      (fields
        (field (name "Footprint") "Connector_USB:USB_A_CNCTech_1001-011-01101_Horizontal")
        (field (name "Datasheet"))
        (field (name "Description") "USB Type A connector"))
      (libsource (lib "Connector") (part "USB_A") (description "USB Type A connector"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "connector USB"))
      (property (name "ki_fp_filters") (value "USB*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "d9c2c7cd-f06b-4b25-b490-09f3c86aaf92"))
    (comp (ref "J2")
      (value "6P2C")
      (footprint "Connector_Audio:Jack_speakON_Neutrik_NL2MDXX-V_Vertical")
      (description "RJ connector, 6P2C (6 positions 2 connected), RJ11")
      (fields
        (field (name "Footprint") "Connector_Audio:Jack_speakON_Neutrik_NL2MDXX-V_Vertical")
        (field (name "Datasheet"))
        (field (name "Description") "RJ connector, 6P2C (6 positions 2 connected), RJ11"))
      (libsource (lib "Connector") (part "6P2C") (description "RJ connector, 6P2C (6 positions 2 connected), RJ11"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "6P2C RJ socket connector"))
      (property (name "ki_fp_filters") (value "6P2C* RJ11*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "26c367c7-17b0-464b-9bb4-ee50cb16d694"))
    (comp (ref "R1")
      (value "R")
      (footprint "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
      (description "Resistor")
      (fields
        (field (name "Footprint") "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
        (field (name "Datasheet"))
        (field (name "Description") "Resistor"))
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "R res resistor"))
      (property (name "ki_fp_filters") (value "R_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "790e32aa-f318-41c2-9ca0-b5f78a572555"))
    (comp (ref "R2")
      (value "R")
      (footprint "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
      (description "Resistor")
      (fields
        (field (name "Footprint") "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
        (field (name "Datasheet"))
        (field (name "Description") "Resistor"))
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "R res resistor"))
      (property (name "ki_fp_filters") (value "R_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "92c9f219-1a3e-4d80-adba-675210c2578e"))
    (comp (ref "R3")
      (value "R")
      (footprint "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
      (description "Resistor")
      (fields
        (field (name "Footprint") "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
        (field (name "Datasheet"))
        (field (name "Description") "Resistor"))
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "R res resistor"))
      (property (name "ki_fp_filters") (value "R_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "6adcb1a3-cff0-4f0c-8837-184d50335a5d"))
    (comp (ref "R4")
      (value "R")
      (footprint "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
      (description "Resistor")
      (fields
        (field (name "Footprint") "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
        (field (name "Datasheet"))
        (field (name "Description") "Resistor"))
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "R res resistor"))
      (property (name "ki_fp_filters") (value "R_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "6dd0a65b-8ebb-48f3-b938-e110321ceb1d"))
    (comp (ref "R5")
      (value "R")
      (footprint "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
      (description "Resistor")
      (fields
        (field (name "Footprint") "Resistor_THT:R_Axial_DIN0411_L9.9mm_D3.6mm_P25.40mm_Horizontal")
        (field (name "Datasheet"))
        (field (name "Description") "Resistor"))
      (libsource (lib "Device") (part "R") (description "Resistor"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "R res resistor"))
      (property (name "ki_fp_filters") (value "R_*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "1682ff77-7a9c-43af-8ccb-738e6f0c6fd0"))
    (comp (ref "U1")
      (value "ATtiny45-20P")
      (footprint "Package_DIP:DIP-8_W7.62mm")
      (datasheet "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-2586-avr-8-bit-microcontroller-attiny25-attiny45-attiny85_datasheet.pdf")
      (description "20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, debugWIRE, DIP-8")
      (fields
        (field (name "Footprint") "Package_DIP:DIP-8_W7.62mm")
        (field (name "Datasheet") "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-2586-avr-8-bit-microcontroller-attiny25-attiny45-attiny85_datasheet.pdf")
        (field (name "Description") "20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, debugWIRE, DIP-8"))
      (libsource (lib "MCU_Microchip_ATtiny") (part "ATtiny45-20P") (description "20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, debugWIRE, DIP-8"))
      (property (name "Sheetname") (value "Root"))
      (property (name "Sheetfile") (value "usb.kicad_sch"))
      (property (name "ki_keywords") (value "AVR 8bit Microcontroller tinyAVR"))
      (property (name "ki_fp_filters") (value "DIP*W7.62mm*"))
      (sheetpath (names "/") (tstamps "/"))
      (tstamps "8f648c96-4893-40b2-904f-3a5e411093da")))
  (libparts
    (libpart (lib "Connector") (part "6P2C")
      (description "RJ connector, 6P2C (6 positions 2 connected), RJ11")
      (docs "~")
      (footprints
        (fp "6P2C*")
        (fp "RJ11*"))
      (fields
        (field (name "Reference") "J")
        (field (name "Value") "6P2C")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "RJ connector, 6P2C (6 positions 2 connected), RJ11"))
      (pins
        (pin (num "1") (name "") (type "passive"))
        (pin (num "2") (name "") (type "passive"))))
    (libpart (lib "Connector") (part "USB_A")
      (description "USB Type A connector")
      (docs "~")
      (footprints
        (fp "USB*"))
      (fields
        (field (name "Reference") "J")
        (field (name "Value") "USB_A")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "USB Type A connector"))
      (pins
        (pin (num "1") (name "VBUS") (type "power_in"))
        (pin (num "2") (name "D-") (type "bidirectional"))
        (pin (num "3") (name "D+") (type "bidirectional"))
        (pin (num "4") (name "GND") (type "power_in"))
        (pin (num "5") (name "Shield") (type "passive"))))
    (libpart (lib "Device") (part "C")
      (description "Unpolarized capacitor")
      (docs "~")
      (footprints
        (fp "C_*"))
      (fields
        (field (name "Reference") "C")
        (field (name "Value") "C")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "Unpolarized capacitor"))
      (pins
        (pin (num "1") (name "") (type "passive"))
        (pin (num "2") (name "") (type "passive"))))
    (libpart (lib "Device") (part "D")
      (description "Diode")
      (docs "~")
      (footprints
        (fp "TO-???*")
        (fp "*_Diode_*")
        (fp "*SingleDiode*")
        (fp "D_*"))
      (fields
        (field (name "Reference") "D")
        (field (name "Value") "D")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "Diode")
        (field (name "Sim.Device") "D")
        (field (name "Sim.Pins") "1=K 2=A"))
      (pins
        (pin (num "1") (name "K") (type "passive"))
        (pin (num "2") (name "A") (type "passive"))))
    (libpart (lib "Device") (part "LED")
      (description "Light emitting diode")
      (docs "~")
      (footprints
        (fp "LED*")
        (fp "LED_SMD:*")
        (fp "LED_THT:*"))
      (fields
        (field (name "Reference") "D")
        (field (name "Value") "LED")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "Light emitting diode")
        (field (name "Sim.Pins") "1=K 2=A"))
      (pins
        (pin (num "1") (name "K") (type "passive"))
        (pin (num "2") (name "A") (type "passive"))))
    (libpart (lib "Device") (part "R")
      (description "Resistor")
      (docs "~")
      (footprints
        (fp "R_*"))
      (fields
        (field (name "Reference") "R")
        (field (name "Value") "R")
        (field (name "Footprint"))
        (field (name "Datasheet") "~")
        (field (name "Description") "Resistor"))
      (pins
        (pin (num "1") (name "") (type "passive"))
        (pin (num "2") (name "") (type "passive"))))
    (libpart (lib "MCU_Microchip_ATtiny") (part "ATtiny45-20P")
      (description "20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, debugWIRE, DIP-8")
      (docs "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-2586-avr-8-bit-microcontroller-attiny25-attiny45-attiny85_datasheet.pdf")
      (footprints
        (fp "DIP*W7.62mm*"))
      (fields
        (field (name "Reference") "U")
        (field (name "Value") "ATtiny45-20P")
        (field (name "Footprint") "Package_DIP:DIP-8_W7.62mm")
        (field (name "Datasheet") "http://ww1.microchip.com/downloads/en/DeviceDoc/atmel-2586-avr-8-bit-microcontroller-attiny25-attiny45-attiny85_datasheet.pdf")
        (field (name "Description") "20MHz, 4kB Flash, 256B SRAM, 256B EEPROM, debugWIRE, DIP-8"))
      (pins
        (pin (num "1") (name "~{RESET}/PB5") (type "bidirectional"))
        (pin (num "2") (name "XTAL1/PB3") (type "bidirectional"))
        (pin (num "3") (name "XTAL2/PB4") (type "bidirectional"))
        (pin (num "4") (name "GND") (type "power_in"))
        (pin (num "5") (name "AREF/PB0") (type "bidirectional"))
        (pin (num "6") (name "PB1") (type "bidirectional"))
        (pin (num "7") (name "PB2") (type "bidirectional"))
        (pin (num "8") (name "VCC") (type "power_in")))))
  (libraries
    (library (logical "Connector")
      (uri "C:\\Program Files\\KiCad\\9.0\\share\\kicad\\symbols\\/Connector.kicad_sym"))
    (library (logical "Device")
      (uri "C:\\Program Files\\KiCad\\9.0\\share\\kicad\\symbols\\/Device.kicad_sym"))
    (library (logical "MCU_Microchip_ATtiny")
      (uri "C:\\Program Files\\KiCad\\9.0\\share\\kicad\\symbols\\/MCU_Microchip_ATtiny.kicad_sym")))
  (nets
    (net (code "1") (name "GND") (class "Default")
      (node (ref "C1") (pin "2") (pintype "passive"))
      (node (ref "C2") (pin "2") (pintype "passive"))
      (node (ref "D3") (pin "1") (pinfunction "K") (pintype "passive"))
      (node (ref "J1") (pin "4") (pinfunction "GND") (pintype "power_in"))
      (node (ref "U1") (pin "4") (pinfunction "GND") (pintype "power_in")))
    (net (code "2") (name "Net-(D2-A)") (class "Default")
      (node (ref "D2") (pin "2") (pinfunction "A") (pintype "passive"))
      (node (ref "J1") (pin "1") (pinfunction "VBUS") (pintype "power_in"))
      (node (ref "R3") (pin "1") (pintype "passive")))
    (net (code "3") (name "Net-(D2-K)") (class "Default")
      (node (ref "C1") (pin "1") (pintype "passive"))
      (node (ref "C2") (pin "1") (pintype "passive"))
      (node (ref "D2") (pin "1") (pinfunction "K") (pintype "passive"))
      (node (ref "R4") (pin "2") (pintype "passive"))
      (node (ref "U1") (pin "8") (pinfunction "VCC") (pintype "power_in")))
    (net (code "4") (name "Net-(D3-A)") (class "Default")
      (node (ref "D3") (pin "2") (pinfunction "A") (pintype "passive"))
      (node (ref "R3") (pin "2") (pintype "passive")))
    (net (code "5") (name "Net-(J1-D+)") (class "Default")
      (node (ref "J1") (pin "3") (pinfunction "D+") (pintype "bidirectional"))
      (node (ref "R1") (pin "1") (pintype "passive")))
    (net (code "6") (name "Net-(J1-D-)") (class "Default")
      (node (ref "J1") (pin "2") (pinfunction "D-") (pintype "bidirectional"))
      (node (ref "R2") (pin "1") (pintype "passive"))
      (node (ref "R4") (pin "1") (pintype "passive")))
    (net (code "7") (name "Net-(U1-PB1)") (class "Default")
      (node (ref "R2") (pin "2") (pintype "passive"))
      (node (ref "U1") (pin "6") (pinfunction "PB1") (pintype "bidirectional")))
    (net (code "8") (name "Net-(U1-PB2)") (class "Default")
      (node (ref "R1") (pin "2") (pintype "passive"))
      (node (ref "U1") (pin "7") (pinfunction "PB2") (pintype "bidirectional")))
    (net (code "9") (name "Net-(U1-XTAL1{slash}PB3)") (class "Default")
      (node (ref "J2") (pin "2") (pintype "passive"))
      (node (ref "R5") (pin "2") (pintype "passive"))
      (node (ref "U1") (pin "2") (pinfunction "XTAL1/PB3") (pintype "bidirectional")))
    (net (code "10") (name "Net-(U1-XTAL2{slash}PB4)") (class "Default")
      (node (ref "J2") (pin "1") (pintype "passive"))
      (node (ref "R5") (pin "1") (pintype "passive"))
      (node (ref "U1") (pin "3") (pinfunction "XTAL2/PB4") (pintype "bidirectional")))
    (net (code "11") (name "unconnected-(J1-Shield-Pad5)") (class "Default")
      (node (ref "J1") (pin "5") (pinfunction "Shield") (pintype "passive+no_connect")))
    (net (code "12") (name "unconnected-(U1-AREF{slash}PB0-Pad5)") (class "Default")
      (node (ref "U1") (pin "5") (pinfunction "AREF/PB0") (pintype "bidirectional+no_connect")))
    (net (code "13") (name "unconnected-(U1-~{RESET}{slash}PB5-Pad1)") (class "Default")
      (node (ref "U1") (pin "1") (pinfunction "~{RESET}/PB5") (pintype "bidirectional+no_connect")))))