/home/yannik/electronic_projects/headphoneswitch/electrical/headphoneswitch.sch Thu 29 Apr 2021 12:27:52 AM CEST Eeschema 5.1.9 <company/> <rev/> <date/> <source>headphoneswitch.sch</source> <comment number="1" value=""/> <comment number="2" value=""/> <comment number="3" value=""/> <comment number="4" value=""/> </title_block> </sheet> </design> <components> <comp ref="J1"> <value>USB_C_Receptacle_USB2.0</value> <footprint>electrical:USB4105-GF-A</footprint> <datasheet>https://www.usb.org/sites/default/files/documents/usb_type-c.zip</datasheet> <libsource lib="Connector" part="USB_C_Receptacle_USB2.0" description="USB 2.0-only Type-C Receptacle connector"/> <sheetpath names="/" tstamps="/"/> <tstamp>60885129</tstamp> </comp> <comp ref="J3"> <value>AVR-ISP-6</value> <footprint>Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical_SMD</footprint> <datasheet> ~</datasheet> <libsource lib="Connector" part="AVR-ISP-6" description="Atmel 6-pin ISP connector"/> <sheetpath names="/" tstamps="/"/> <tstamp>60888651</tstamp> </comp> <comp ref="J2"> <value>Screw_Terminal_01x02</value> <footprint>TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal</footprint> <datasheet>~</datasheet> <libsource lib="Connector" part="Screw_Terminal_01x02" description="Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)"/> <sheetpath names="/" tstamps="/"/> <tstamp>60889C79</tstamp> </comp> <comp ref="U1"> <value>ATmega32U4-AU</value> <footprint>Package_QFP:TQFP-44_10x10mm_P0.8mm</footprint> <datasheet>http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-7766-8-bit-AVR-ATmega16U4-32U4_Datasheet.pdf</datasheet> <libsource lib="MCU_Microchip_ATmega" part="ATmega32U4-AU" description="16MHz, 32kB Flash, 2.5kB SRAM, 1kB EEPROM, USB 2.0, TQFP-44"/> <sheetpath names="/" tstamps="/"/> <tstamp>6088435A</tstamp> </comp> <comp ref="R1"> <value>5k1</value> <footprint>Resistor_SMD:R_1206_3216Metric</footprint> <datasheet>~</datasheet> <libsource lib="Device" part="R" description="Resistor"/> <sheetpath names="/" tstamps="/"/> <tstamp>608A3148</tstamp> </comp> <comp ref="R2"> <value>5k1</value> <footprint>Resistor_SMD:R_1206_3216Metric</footprint> <datasheet>~</datasheet> <libsource lib="Device" part="R" description="Resistor"/> <sheetpath names="/" tstamps="/"/> <tstamp>608A3759</tstamp> </comp> <comp ref="C1"> <value>1uF</value> <footprint>Capacitor_SMD:C_1206_3216Metric</footprint> <datasheet>~</datasheet> <libsource lib="Device" part="C" description="Unpolarized capacitor"/> <sheetpath names="/" tstamps="/"/> <tstamp>6089DF38</tstamp> </comp> <comp ref="R3"> <value>22</value> <footprint>Resistor_SMD:R_1206_3216Metric</footprint> <datasheet>~</datasheet> <libsource lib="Device" part="R" description="Resistor"/> <sheetpath names="/" tstamps="/"/> <tstamp>608A2782</tstamp> </comp> <comp ref="R4"> <value>22</value> <footprint>Resistor_SMD:R_1206_3216Metric</footprint> <datasheet>~</datasheet> <libsource lib="Device" part="R" description="Resistor"/> <sheetpath names="/" tstamps="/"/> <tstamp>608A31DC</tstamp> </comp> </components> <libparts> <libpart lib="Connector" part="AVR-ISP-6"> <description>Atmel 6-pin ISP connector</description> <docs> ~</docs> <footprints> <fp>IDC?Header*2x03*</fp> <fp>Pin?Header*2x03*</fp> </footprints> <fields> <field name="Reference">J</field> <field name="Value">AVR-ISP-6</field> </fields> <pins> <pin num="1" name="MISO" type="passive"/> <pin num="2" name="VCC" type="passive"/> <pin num="3" name="SCK" type="passive"/> <pin num="4" name="MOSI" type="passive"/> <pin num="5" name="~RST" type="passive"/> <pin num="6" name="GND" type="passive"/> </pins> </libpart> <libpart lib="Connector" part="Screw_Terminal_01x02"> <description>Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description> <docs>~</docs> <footprints> <fp>TerminalBlock*:*</fp> </footprints> <fields> <field name="Reference">J</field> <field name="Value">Screw_Terminal_01x02</field> </fields> <pins> <pin num="1" name="Pin_1" type="passive"/> <pin num="2" name="Pin_2" type="passive"/> </pins> </libpart> <libpart lib="Connector" part="USB_C_Receptacle_USB2.0"> <description>USB 2.0-only Type-C Receptacle connector</description> <docs>https://www.usb.org/sites/default/files/documents/usb_type-c.zip</docs> <footprints> <fp>USB*C*Receptacle*</fp> </footprints> <fields> <field name="Reference">J</field> <field name="Value">USB_C_Receptacle_USB2.0</field> </fields> <pins> <pin num="A1" name="GND" type="passive"/> <pin num="A4" name="VBUS" type="passive"/> <pin num="A5" name="CC1" type="BiDi"/> <pin num="A6" name="D+" type="BiDi"/> <pin num="A7" name="D-" type="BiDi"/> <pin num="A8" name="SBU1" type="BiDi"/> <pin num="A9" name="VBUS" type="passive"/> <pin num="A12" name="GND" type="passive"/> <pin num="B1" name="GND" type="passive"/> <pin num="B4" name="VBUS" type="passive"/> <pin num="B5" name="CC2" type="BiDi"/> <pin num="B6" name="D+" type="BiDi"/> <pin num="B7" name="D-" type="BiDi"/> <pin num="B8" name="SBU2" type="BiDi"/> <pin num="B9" name="VBUS" type="passive"/> <pin num="B12" name="GND" type="passive"/> <pin num="S1" name="SHIELD" type="passive"/> </pins> </libpart> <libpart lib="Device" part="C"> <description>Unpolarized capacitor</description> <docs>~</docs> <footprints> <fp>C_*</fp> </footprints> <fields> <field name="Reference">C</field> <field name="Value">C</field> </fields> <pins> <pin num="1" name="~" type="passive"/> <pin num="2" name="~" type="passive"/> </pins> </libpart> <libpart lib="Device" part="R"> <description>Resistor</description> <docs>~</docs> <footprints> <fp>R_*</fp> </footprints> <fields> <field name="Reference">R</field> <field name="Value">R</field> </fields> <pins> <pin num="1" name="~" type="passive"/> <pin num="2" name="~" type="passive"/> </pins> </libpart> <libpart lib="MCU_Microchip_ATmega" part="ATmega16U4-AU"> <aliases> <alias>ATmega16U4RC-AU</alias> <alias>ATmega32U4-AU</alias> <alias>ATmega32U4RC-AU</alias> </aliases> <description>16MHz, 16kB Flash, 1.25kB SRAM, 512B EEPROM, USB 2.0, TQFP-44</description> <docs>http://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-7766-8-bit-AVR-ATmega16U4-32U4_Datasheet.pdf</docs> <footprints> <fp>TQFP*10x10mm*P0.8mm*</fp> </footprints> <fields> <field name="Reference">U</field> <field name="Value">ATmega16U4-AU</field> <field name="Footprint">Package_QFP:TQFP-44_10x10mm_P0.8mm</field> </fields> <pins> <pin num="1" name="PE6" type="BiDi"/> <pin num="2" name="UVCC" type="power_in"/> <pin num="3" name="D-" type="BiDi"/> <pin num="4" name="D+" type="BiDi"/> <pin num="5" name="UGND" type="passive"/> <pin num="6" name="UCAP" type="passive"/> <pin num="7" name="VBUS" type="input"/> <pin num="8" name="PB0" type="BiDi"/> <pin num="9" name="PB1" type="BiDi"/> <pin num="10" name="PB2" type="BiDi"/> <pin num="11" name="PB3" type="BiDi"/> <pin num="12" name="PB7" type="BiDi"/> <pin num="13" name="~RESET" type="input"/> <pin num="14" name="VCC" type="power_in"/> <pin num="15" name="GND" type="power_in"/> <pin num="16" name="XTAL2" type="output"/> <pin num="17" name="XTAL1" type="input"/> <pin num="18" name="PD0" type="BiDi"/> <pin num="19" name="PD1" type="BiDi"/> <pin num="20" name="PD2" type="BiDi"/> <pin num="21" name="PD3" type="BiDi"/> <pin num="22" name="PD5" type="BiDi"/> <pin num="23" name="GND" type="passive"/> <pin num="24" name="AVCC" type="power_in"/> <pin num="25" name="PD4" type="BiDi"/> <pin num="26" name="PD6" type="BiDi"/> <pin num="27" name="PD7" type="BiDi"/> <pin num="28" name="PB4" type="BiDi"/> <pin num="29" name="PB5" type="BiDi"/> <pin num="30" name="PB6" type="BiDi"/> <pin num="31" name="PC6" type="BiDi"/> <pin num="32" name="PC7" type="BiDi"/> <pin num="33" name="~HWB~/PE2" type="BiDi"/> <pin num="34" name="VCC" type="passive"/> <pin num="35" name="GND" type="passive"/> <pin num="36" name="PF7" type="BiDi"/> <pin num="37" name="PF6" type="BiDi"/> <pin num="38" name="PF5" type="BiDi"/> <pin num="39" name="PF4" type="BiDi"/> <pin num="40" name="PF1" type="BiDi"/> <pin num="41" name="PF0" type="BiDi"/> <pin num="42" name="AREF" type="passive"/> <pin num="43" name="GND" type="passive"/> <pin num="44" name="AVCC" type="passive"/> </pins> </libpart> </libparts> <libraries> <library logical="Connector"> <uri>/usr/share/kicad/library/Connector.lib</uri> </library> <library logical="Device"> <uri>/usr/share/kicad/library/Device.lib</uri> </library> <library logical="MCU_Microchip_ATmega"> <uri>/usr/share/kicad/library/MCU_Microchip_ATmega.lib</uri> </library> </libraries> <nets> <net code="1" name="Net-(J1-PadB5)"> <node ref="R2" pin="2"/> <node ref="J1" pin="B5"/> </net> <net code="2" name="+5V"> <node ref="U1" pin="44"/> <node ref="J1" pin="B4"/> <node ref="U1" pin="7"/> <node ref="U1" pin="34"/> <node ref="U1" pin="14"/> <node ref="U1" pin="24"/> <node ref="U1" pin="2"/> <node ref="J1" pin="A4"/> <node ref="J3" pin="2"/> <node ref="J1" pin="B9"/> <node ref="J1" pin="A9"/> </net> <net code="3" name="Net-(J1-PadA5)"> <node ref="R1" pin="2"/> <node ref="J1" pin="A5"/> </net> <net code="4" name="GND"> <node ref="U1" pin="35"/> <node ref="C1" pin="2"/> <node ref="J1" pin="A1"/> <node ref="U1" pin="43"/> <node ref="J3" pin="6"/> <node ref="J2" pin="1"/> <node ref="U1" pin="15"/> <node ref="J1" pin="S1"/> <node ref="J1" pin="B12"/> <node ref="J1" pin="B1"/> <node ref="J1" pin="A12"/> <node ref="U1" pin="23"/> <node ref="U1" pin="5"/> <node ref="R1" pin="1"/> <node ref="R2" pin="1"/> </net> <net code="5" name="Net-(C1-Pad1)"> <node ref="C1" pin="1"/> <node ref="U1" pin="6"/> </net> <net code="6" name="Net-(U1-Pad8)"> <node ref="U1" pin="8"/> </net> <net code="7" name="/SCK"> <node ref="U1" pin="9"/> <node ref="J3" pin="3"/> </net> <net code="8" name="Net-(R4-Pad1)"> <node ref="U1" pin="3"/> <node ref="R4" pin="1"/> </net> <net code="9" name="/RESET"> <node ref="J3" pin="5"/> <node ref="U1" pin="13"/> </net> <net code="10" name="Net-(R3-Pad1)"> <node ref="U1" pin="4"/> <node ref="R3" pin="1"/> </net> <net code="11" name="Net-(J2-Pad2)"> <node ref="U1" pin="36"/> <node ref="J2" pin="2"/> </net> <net code="12" name="/USBP"> <node ref="J1" pin="B6"/> <node ref="J1" pin="A6"/> <node ref="R3" pin="2"/> </net> <net code="13" name="Net-(J1-PadA8)"> <node ref="J1" pin="A8"/> </net> <net code="14" name="Net-(J1-PadB8)"> <node ref="J1" pin="B8"/> </net> <net code="15" name="Net-(U1-Pad17)"> <node ref="U1" pin="17"/> </net> <net code="16" name="Net-(U1-Pad16)"> <node ref="U1" pin="16"/> </net> <net code="17" name="/MOSI"> <node ref="U1" pin="10"/> <node ref="J3" pin="4"/> </net> <net code="18" name="/USBN"> <node ref="R4" pin="2"/> <node ref="J1" pin="A7"/> <node ref="J1" pin="B7"/> </net> <net code="19" name="Net-(U1-Pad27)"> <node ref="U1" pin="27"/> </net> <net code="20" name="Net-(U1-Pad28)"> <node ref="U1" pin="28"/> </net> <net code="21" name="Net-(U1-Pad29)"> <node ref="U1" pin="29"/> </net> <net code="22" name="Net-(U1-Pad30)"> <node ref="U1" pin="30"/> </net> <net code="23" name="Net-(U1-Pad31)"> <node ref="U1" pin="31"/> </net> <net code="24" name="Net-(U1-Pad32)"> <node ref="U1" pin="32"/> </net> <net code="25" name="Net-(U1-Pad33)"> <node ref="U1" pin="33"/> </net> <net code="26" name="Net-(U1-Pad26)"> <node ref="U1" pin="26"/> </net> <net code="27" name="Net-(U1-Pad37)"> <node ref="U1" pin="37"/> </net> <net code="28" name="Net-(U1-Pad38)"> <node ref="U1" pin="38"/> </net> <net code="29" name="Net-(U1-Pad39)"> <node ref="U1" pin="39"/> </net> <net code="30" name="Net-(U1-Pad40)"> <node ref="U1" pin="40"/> </net> <net code="31" name="Net-(U1-Pad41)"> <node ref="U1" pin="41"/> </net> <net code="32" name="Net-(U1-Pad42)"> <node ref="U1" pin="42"/> </net> <net code="33" name="Net-(U1-Pad18)"> <node ref="U1" pin="18"/> </net> <net code="34" name="Net-(U1-Pad1)"> <node ref="U1" pin="1"/> </net> <net code="35" name="/MISO"> <node ref="U1" pin="11"/> <node ref="J3" pin="1"/> </net> <net code="36" name="Net-(U1-Pad12)"> <node ref="U1" pin="12"/> </net> <net code="37" name="Net-(U1-Pad19)"> <node ref="U1" pin="19"/> </net> <net code="38" name="Net-(U1-Pad20)"> <node ref="U1" pin="20"/> </net> <net code="39" name="Net-(U1-Pad21)"> <node ref="U1" pin="21"/> </net> <net code="40" name="Net-(U1-Pad22)"> <node ref="U1" pin="22"/> </net> <net code="41" name="Net-(U1-Pad25)"> <node ref="U1" pin="25"/> </net> </nets> </export>