reform/reform-trackball-pcb/reform-trackball.xml

<?xml version="1.0" encoding="UTF-8"?>
<export version="D">
  <design>
    <source>/home/mntmn/code/mnt-computer/reform/reform-trackball-pcb/reform-trackball.sch</source>
    <date>Wed 01 Aug 2018 12:54:58 PM CEST</date>
    <tool>Eeschema 5.0.0-rc2+dfsg1-3</tool>
    <sheet number="1" name="/" tstamps="/">
      <title_block>
        <title/>
        <company/>
        <rev/>
        <date/>
        <source>reform-trackball.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="U1">
      <value>ATmega32U2-AU</value>
      <footprint>Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm</footprint>
      <datasheet>http://ww1.microchip.com/downloads/en/DeviceDoc/doc7799.pdf</datasheet>
      <libsource lib="MCU_Microchip_ATmega" part="ATmega32U2-AU"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5DCA22</tstamp>
    </comp>
    <comp ref="SW1">
      <value>ML</value>
      <footprint>mntcomp-keyboard:cherry-ml</footprint>
      <libsource lib="reform-trackball" part="ML"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5DCCA1</tstamp>
    </comp>
    <comp ref="SW2">
      <value>ML</value>
      <footprint>mntcomp-keyboard:cherry-ml</footprint>
      <libsource lib="reform-trackball" part="ML"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F13A7</tstamp>
    </comp>
    <comp ref="J1">
      <value>Conn_USB</value>
      <footprint>Pin_Headers:Pin_Header_Straight_1x04_Pitch2.00mm</footprint>
      <libsource lib="Connector" part="Conn_01x04_Male"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F1753</tstamp>
    </comp>
    <comp ref="J2">
      <value>Conn_Sensor</value>
      <footprint>Pin_Headers:Pin_Header_Straight_1x08_Pitch2.54mm</footprint>
      <libsource lib="Connector" part="Conn_01x08_Male"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5DC761</tstamp>
    </comp>
    <comp ref="MK2">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_2.2mm_M2_DIN965</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F3C4A</tstamp>
    </comp>
    <comp ref="MK3">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_2.2mm_M2_DIN965</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F3C76</tstamp>
    </comp>
    <comp ref="MK4">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_2.2mm_M2_DIN965</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F3C9A</tstamp>
    </comp>
    <comp ref="MK5">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_4mm</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F3DA7</tstamp>
    </comp>
    <comp ref="MK6">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_4mm</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F3DAD</tstamp>
    </comp>
    <comp ref="MK7">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_4mm</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F3DB3</tstamp>
    </comp>
    <comp ref="MK8">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_4mm</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F3DB9</tstamp>
    </comp>
    <comp ref="MK9">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_3.2mm_M3_DIN965</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F4257</tstamp>
    </comp>
    <comp ref="MK10">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_3.2mm_M3_DIN965</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F425D</tstamp>
    </comp>
    <comp ref="MK11">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_3.2mm_M3_DIN965</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F4263</tstamp>
    </comp>
    <comp ref="MK12">
      <value>Mounting_Hole</value>
      <footprint>Mounting_Holes:MountingHole_3.2mm_M3_DIN965</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F4269</tstamp>
    </comp>
    <comp ref="C3">
      <value>0.1uF</value>
      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
      <libsource lib="Device" part="C_Small"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F4C0A</tstamp>
    </comp>
    <comp ref="C4">
      <value>1uF</value>
      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
      <libsource lib="Device" part="C_Small"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F5601</tstamp>
    </comp>
    <comp ref="J7">
      <value>Conn_HWB</value>
      <footprint>Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm</footprint>
      <libsource lib="Connector_Generic" part="Conn_01x02"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F78A5</tstamp>
    </comp>
    <comp ref="R2">
      <value>10k</value>
      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
      <libsource lib="Device" part="R_Small"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5F9132</tstamp>
    </comp>
    <comp ref="J3">
      <value>Conn_RST</value>
      <footprint>Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm</footprint>
      <libsource lib="Connector_Generic" part="Conn_01x02"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5FD0BE</tstamp>
    </comp>
    <comp ref="R1">
      <value>10k</value>
      <footprint>Resistors_SMD:R_0603_HandSoldering</footprint>
      <libsource lib="Device" part="R_Small"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B5FE7C4</tstamp>
    </comp>
    <comp ref="J6">
      <value>Conn_PWR</value>
      <footprint>Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm</footprint>
      <libsource lib="Connector_Generic" part="Conn_01x02"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B600FBC</tstamp>
    </comp>
    <comp ref="C1">
      <value>18pF</value>
      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
      <libsource lib="Device" part="C_Small"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B6024C5</tstamp>
    </comp>
    <comp ref="C2">
      <value>18pF</value>
      <footprint>Capacitors_SMD:C_0603_HandSoldering</footprint>
      <libsource lib="Device" part="C_Small"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B6025A9</tstamp>
    </comp>
    <comp ref="Y1">
      <value>Crystal_GND24</value>
      <footprint>Crystals:Crystal_SMD_3225-4pin_3.2x2.5mm_HandSoldering</footprint>
      <libsource lib="Device" part="Crystal_GND24"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B608FD3</tstamp>
    </comp>
    <comp ref="MK13">
      <value>LOGO</value>
      <footprint>mnt:mnt</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B61922F</tstamp>
    </comp>
    <comp ref="MK14">
      <value>LOGO2</value>
      <footprint>mnt:reform04</footprint>
      <libsource lib="Mechanical" part="Mounting_Hole"/>
      <sheetpath names="/" tstamps="/"/>
      <tstamp>5B620005</tstamp>
    </comp>
  </components>
  <libparts>
    <libpart lib="Connector" part="Conn_01x04_Male">
      <description>Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x04_Male</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector" part="Conn_01x08_Male">
      <description>Generic connector, single row, 01x08, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x08_Male</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
        <pin num="3" name="Pin_3" type="passive"/>
        <pin num="4" name="Pin_4" type="passive"/>
        <pin num="5" name="Pin_5" type="passive"/>
        <pin num="6" name="Pin_6" type="passive"/>
        <pin num="7" name="Pin_7" type="passive"/>
        <pin num="8" name="Pin_8" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Connector_Generic" part="Conn_01x02">
      <description>Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/)</description>
      <docs>~</docs>
      <footprints>
        <fp>Connector*:*_1x??_*</fp>
      </footprints>
      <fields>
        <field name="Reference">J</field>
        <field name="Value">Conn_01x02</field>
      </fields>
      <pins>
        <pin num="1" name="Pin_1" type="passive"/>
        <pin num="2" name="Pin_2" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="C_Small">
      <description>Unpolarized capacitor</description>
      <docs>~</docs>
      <footprints>
        <fp>C_*</fp>
      </footprints>
      <fields>
        <field name="Reference">C</field>
        <field name="Value">C_Small</field>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="Crystal_GND24">
      <description>Four pin crystal (GND on pins 2 and 4), e.g. in SMD package</description>
      <docs>~</docs>
      <footprints>
        <fp>Crystal*</fp>
      </footprints>
      <fields>
        <field name="Reference">Y</field>
        <field name="Value">Crystal_GND24</field>
      </fields>
      <pins>
        <pin num="1" name="1" type="passive"/>
        <pin num="2" name="2" type="passive"/>
        <pin num="3" name="3" type="passive"/>
        <pin num="4" name="4" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="Device" part="R_Small">
      <description>Resistor, small symbol</description>
      <docs>~</docs>
      <footprints>
        <fp>R_*</fp>
      </footprints>
      <fields>
        <field name="Reference">R</field>
        <field name="Value">R_Small</field>
      </fields>
      <pins>
        <pin num="1" name="~" type="passive"/>
        <pin num="2" name="~" type="passive"/>
      </pins>
    </libpart>
    <libpart lib="MCU_Microchip_ATmega" part="ATmega8U2-AU">
      <aliases>
        <alias>ATmega16U2-AU</alias>
        <alias>ATmega32U2-AU</alias>
      </aliases>
      <description>16MHz, 8kB Flash, 512B SRAM, 512B EEPROM, TQFP-32</description>
      <docs>http://ww1.microchip.com/downloads/en/DeviceDoc/doc7799.pdf</docs>
      <footprints>
        <fp>TQFP*7x7mm*P0.8mm*</fp>
      </footprints>
      <fields>
        <field name="Reference">U</field>
        <field name="Value">ATmega8U2-AU</field>
        <field name="Footprint">Package_QFP:TQFP-32_7x7mm_P0.8mm</field>
      </fields>
      <pins>
        <pin num="1" name="XTAL1" type="input"/>
        <pin num="2" name="PC0/XTAL2" type="BiDi"/>
        <pin num="3" name="GND" type="power_in"/>
        <pin num="4" name="VCC" type="power_in"/>
        <pin num="5" name="PC2" type="BiDi"/>
        <pin num="6" name="PD0" type="BiDi"/>
        <pin num="7" name="PD1" type="BiDi"/>
        <pin num="8" name="PD2" type="BiDi"/>
        <pin num="9" name="PD3" type="BiDi"/>
        <pin num="10" name="PD4" type="BiDi"/>
        <pin num="11" name="PD5" type="BiDi"/>
        <pin num="12" name="PD6" type="BiDi"/>
        <pin num="13" name="~HWB~/PD7" type="BiDi"/>
        <pin num="14" name="PB0" type="BiDi"/>
        <pin num="15" name="PB1" type="BiDi"/>
        <pin num="16" name="PB2" type="BiDi"/>
        <pin num="17" name="PB3" type="BiDi"/>
        <pin num="18" name="PB4" type="BiDi"/>
        <pin num="19" name="PB5" type="BiDi"/>
        <pin num="20" name="PB6" type="BiDi"/>
        <pin num="21" name="PB7" type="BiDi"/>
        <pin num="22" name="PC7" type="BiDi"/>
        <pin num="23" name="PC6" type="BiDi"/>
        <pin num="24" name="PC1/~RESET" type="BiDi"/>
        <pin num="25" name="PC5" type="BiDi"/>
        <pin num="26" name="PC4" type="BiDi"/>
        <pin num="27" name="UCAP" type="passive"/>
        <pin num="28" name="UGND" type="power_in"/>
        <pin num="29" name="D+" type="BiDi"/>
        <pin num="30" name="D-" type="BiDi"/>
        <pin num="31" name="UVCC" type="power_in"/>
        <pin num="32" name="AVCC" type="power_in"/>
      </pins>
    </libpart>
    <libpart lib="Mechanical" part="Mounting_Hole">
      <description>Mounting Hole without connection</description>
      <footprints>
        <fp>Mounting?Hole*</fp>
        <fp>Hole*</fp>
      </footprints>
      <fields>
        <field name="Reference">MK</field>
        <field name="Value">Mounting_Hole</field>
      </fields>
    </libpart>
    <libpart lib="reform-trackball" part="ML">
      <fields>
        <field name="Reference">SW</field>
        <field name="Value">ML</field>
      </fields>
      <pins>
        <pin num="1" name="1" type="passive"/>
        <pin num="2" name="2" type="passive"/>
        <pin num="3" name="3" type="passive"/>
        <pin num="4" name="4" type="passive"/>
      </pins>
    </libpart>
  </libparts>
  <libraries>
    <library logical="Connector">
      <uri>/usr/share/kicad/library/Connector.lib</uri>
    </library>
    <library logical="Connector_Generic">
      <uri>/usr/share/kicad/library/Connector_Generic.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>
    <library logical="Mechanical">
      <uri>/usr/share/kicad/library/Mechanical.lib</uri>
    </library>
    <library logical="reform-trackball">
      <uri>/home/mntmn/code/mnt-computer/reform/reform-trackball-pcb/reform-trackball.lib</uri>
    </library>
  </libraries>
  <nets>
    <net code="1" name="GND">
      <node ref="Y1" pin="4"/>
      <node ref="Y1" pin="2"/>
      <node ref="SW1" pin="4"/>
      <node ref="SW2" pin="4"/>
      <node ref="C4" pin="2"/>
      <node ref="C2" pin="1"/>
      <node ref="C1" pin="2"/>
      <node ref="J6" pin="1"/>
      <node ref="U1" pin="28"/>
      <node ref="J1" pin="1"/>
      <node ref="J3" pin="1"/>
      <node ref="J7" pin="1"/>
      <node ref="C3" pin="2"/>
      <node ref="U1" pin="3"/>
      <node ref="J2" pin="7"/>
    </net>
    <net code="2" name="+5V">
      <node ref="U1" pin="31"/>
      <node ref="J2" pin="1"/>
      <node ref="J1" pin="4"/>
      <node ref="U1" pin="32"/>
      <node ref="U1" pin="4"/>
      <node ref="C3" pin="1"/>
      <node ref="R1" pin="1"/>
      <node ref="R2" pin="1"/>
      <node ref="J6" pin="2"/>
    </net>
    <net code="3" name="Net-(J7-Pad2)">
      <node ref="R2" pin="2"/>
      <node ref="U1" pin="13"/>
      <node ref="J7" pin="2"/>
    </net>
    <net code="4" name="Net-(J3-Pad2)">
      <node ref="J3" pin="2"/>
      <node ref="U1" pin="24"/>
      <node ref="R1" pin="2"/>
    </net>
    <net code="5" name="SCLK">
      <node ref="J2" pin="4"/>
      <node ref="U1" pin="15"/>
    </net>
    <net code="6" name="MISO">
      <node ref="J2" pin="2"/>
      <node ref="U1" pin="17"/>
    </net>
    <net code="7" name="MT">
      <node ref="J2" pin="6"/>
      <node ref="U1" pin="19"/>
    </net>
    <net code="8" name="Net-(SW1-Pad2)">
      <node ref="U1" pin="7"/>
      <node ref="SW1" pin="2"/>
    </net>
    <net code="9" name="Net-(SW2-Pad2)">
      <node ref="U1" pin="6"/>
      <node ref="SW2" pin="2"/>
    </net>
    <net code="10" name="RESET">
      <node ref="J2" pin="8"/>
      <node ref="U1" pin="20"/>
    </net>
    <net code="11" name="SS">
      <node ref="U1" pin="21"/>
      <node ref="J2" pin="5"/>
    </net>
    <net code="12" name="Net-(C4-Pad1)">
      <node ref="U1" pin="27"/>
      <node ref="C4" pin="1"/>
    </net>
    <net code="13" name="Net-(C1-Pad1)">
      <node ref="C1" pin="1"/>
      <node ref="U1" pin="1"/>
      <node ref="Y1" pin="1"/>
    </net>
    <net code="14" name="Net-(C2-Pad2)">
      <node ref="C2" pin="2"/>
      <node ref="Y1" pin="3"/>
      <node ref="U1" pin="2"/>
    </net>
    <net code="15" name="Net-(U1-Pad5)">
      <node ref="U1" pin="5"/>
    </net>
    <net code="16" name="Net-(U1-Pad8)">
      <node ref="U1" pin="8"/>
    </net>
    <net code="17" name="Net-(U1-Pad9)">
      <node ref="U1" pin="9"/>
    </net>
    <net code="18" name="Net-(SW1-Pad1)">
      <node ref="SW1" pin="1"/>
    </net>
    <net code="19" name="Net-(SW1-Pad3)">
      <node ref="SW1" pin="3"/>
    </net>
    <net code="20" name="Net-(SW2-Pad1)">
      <node ref="SW2" pin="1"/>
    </net>
    <net code="21" name="Net-(SW2-Pad3)">
      <node ref="SW2" pin="3"/>
    </net>
    <net code="22" name="Net-(U1-Pad10)">
      <node ref="U1" pin="10"/>
    </net>
    <net code="23" name="Net-(U1-Pad11)">
      <node ref="U1" pin="11"/>
    </net>
    <net code="24" name="Net-(U1-Pad12)">
      <node ref="U1" pin="12"/>
    </net>
    <net code="25" name="Net-(U1-Pad14)">
      <node ref="U1" pin="14"/>
    </net>
    <net code="26" name="Net-(U1-Pad18)">
      <node ref="U1" pin="18"/>
    </net>
    <net code="27" name="Net-(U1-Pad22)">
      <node ref="U1" pin="22"/>
    </net>
    <net code="28" name="Net-(U1-Pad23)">
      <node ref="U1" pin="23"/>
    </net>
    <net code="29" name="Net-(U1-Pad25)">
      <node ref="U1" pin="25"/>
    </net>
    <net code="30" name="Net-(U1-Pad26)">
      <node ref="U1" pin="26"/>
    </net>
    <net code="31" name="MOSI">
      <node ref="U1" pin="16"/>
      <node ref="J2" pin="3"/>
    </net>
    <net code="32" name="Net-(J1-Pad2)">
      <node ref="U1" pin="29"/>
      <node ref="J1" pin="2"/>
    </net>
    <net code="33" name="Net-(J1-Pad3)">
      <node ref="J1" pin="3"/>
      <node ref="U1" pin="30"/>
    </net>
  </nets>
</export>