<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
  <drawing>
    <settings><setting alwaysvectorfont="no"/><setting verticaltext="up"/></settings>
    <grid distance="0.1" unitdist="mm" unit="mm" style="lines" multiple="1" display="yes" altdistance="0.05" altunitdist="mm" altunit="mm"/>
    <layers>
      <layer number="1" name="Top" color="4" fill="1" visible="yes" active="yes"/>
      <layer number="16" name="Bottom" color="1" fill="1" visible="yes" active="yes"/>
      <layer number="17" name="Pads" color="2" fill="1" visible="yes" active="yes"/>
      <layer number="18" name="Vias" color="2" fill="1" visible="yes" active="yes"/>
      <layer number="21" name="tPlace" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="25" name="tNames" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="27" name="tValues" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="29" name="tStop" color="7" fill="3" visible="no" active="yes"/>
      <layer number="31" name="tCream" color="7" fill="4" visible="no" active="yes"/>
      <layer number="39" name="tKeepout" color="4" fill="11" visible="yes" active="yes"/>
      <layer number="41" name="tRestrict" color="4" fill="10" visible="yes" active="yes"/>
      <layer number="51" name="tDocu" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
      <layer number="95" name="Names" color="7" fill="1" visible="yes" active="yes"/>
      <layer number="96" name="Values" color="7" fill="1" visible="yes" active="yes"/>
    </layers>
    <library>
      <packages>
        <package name="C39831286_QFN-48_5x5">
          <description>CH9434A — Clean-Room IPC-7351B / JEDEC MO-220 (QFN-48)</description>
          <smd name="1" x="-2.45" y="2.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="2" x="-2.45" y="2.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="3" x="-2.45" y="1.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="4" x="-2.45" y="1.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="5" x="-2.45" y="0.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="6" x="-2.45" y="0.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="7" x="-2.45" y="-0.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="8" x="-2.45" y="-0.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="9" x="-2.45" y="-1.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="10" x="-2.45" y="-1.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="11" x="-2.45" y="-2.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="12" x="-2.45" y="-2.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="13" x="-2.75" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="14" x="-2.25" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="15" x="-1.75" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="16" x="-1.25" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="17" x="-0.75" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="18" x="-0.25" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="19" x="0.25" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="20" x="0.75" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="21" x="1.25" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="22" x="1.75" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="23" x="2.25" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="24" x="2.75" y="-2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="25" x="2.45" y="-2.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="26" x="2.45" y="-2.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="27" x="2.45" y="-1.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="28" x="2.45" y="-1.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="29" x="2.45" y="-0.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="30" x="2.45" y="-0.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="31" x="2.45" y="0.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="32" x="2.45" y="0.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="33" x="2.45" y="1.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="34" x="2.45" y="1.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="35" x="2.45" y="2.25" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="36" x="2.45" y="2.75" dx="0.85" dy="0.28" layer="1" roundness="25"/>
          <smd name="37" x="2.75" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="38" x="2.25" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="39" x="1.75" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="40" x="1.25" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="41" x="0.75" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="42" x="0.25" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="43" x="-0.25" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="44" x="-0.75" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="45" x="-1.25" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="46" x="-1.75" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="47" x="-2.25" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="48" x="-2.75" y="2.45" dx="0.28" dy="0.85" layer="1" roundness="25"/>
          <smd name="49" x="0.0" y="0.0" dx="3.2" dy="3.2" layer="1" cream="no"/>
          <rectangle x1="-1.48" y1="-1.48" x2="-0.654" y2="-0.654" layer="31"/>
          <rectangle x1="-1.48" y1="-0.413" x2="-0.654" y2="0.413" layer="31"/>
          <rectangle x1="-1.48" y1="0.654" x2="-0.654" y2="1.48" layer="31"/>
          <rectangle x1="-0.413" y1="-1.48" x2="0.413" y2="-0.654" layer="31"/>
          <rectangle x1="-0.413" y1="-0.413" x2="0.413" y2="0.413" layer="31"/>
          <rectangle x1="-0.413" y1="0.654" x2="0.413" y2="1.48" layer="31"/>
          <rectangle x1="0.654" y1="-1.48" x2="1.48" y2="-0.654" layer="31"/>
          <rectangle x1="0.654" y1="-0.413" x2="1.48" y2="0.413" layer="31"/>
          <rectangle x1="0.654" y1="0.654" x2="1.48" y2="1.48" layer="31"/>
          <circle x="-3.33" y="2.75" radius="0.18" width="0" layer="21"/>
          <wire x1="-3.14" y1="-3.14" x2="3.14" y2="-3.14" width="0.05" layer="39"/>
          <wire x1="3.14" y1="-3.14" x2="3.14" y2="3.14" width="0.05" layer="39"/>
          <wire x1="3.14" y1="3.14" x2="-3.14" y2="3.14" width="0.05" layer="39"/>
          <wire x1="-3.14" y1="3.14" x2="-3.14" y2="-3.14" width="0.05" layer="39"/>
          <text x="-3.14" y="3.74" size="1.0" layer="25">&gt;NAME</text>
          <text x="-3.14" y="-4.74" size="1.0" layer="27">&gt;VALUE</text>
        </package>
      </packages>
      <symbols>
        <symbol name="CH9434A_SYM">
          <wire x1="-15.24" y1="-33.02" x2="15.24" y2="-33.02" width="0.254" layer="94"/>
          <wire x1="15.24" y1="-33.02" x2="15.24" y2="33.02" width="0.254" layer="94"/>
          <wire x1="15.24" y1="33.02" x2="-15.24" y2="33.02" width="0.254" layer="94"/>
          <wire x1="-15.24" y1="33.02" x2="-15.24" y2="-33.02" width="0.254" layer="94"/>
          <text x="-15.24" y="34.29" size="1.778" layer="95">&gt;NAME</text>
          <text x="-15.24" y="-35.56" size="1.778" layer="96">&gt;VALUE</text>
          <pin name="PIN12_PIN13" x="-20.32" y="30.48" length="middle" direction="io"/>
          <pin name="PIN5_PIN6" x="-20.32" y="27.94" length="middle" direction="io"/>
          <pin name="PIN9_PIN10" x="-20.32" y="25.4" length="middle" direction="io"/>
          <pin name="PIN7_PIN8" x="-20.32" y="22.86" length="middle" direction="io"/>
          <pin name="PIN2_PIN3" x="-20.32" y="20.32" length="middle" direction="io"/>
          <pin name="PIN14_PIN15" x="-20.32" y="17.78" length="middle" direction="io"/>
          <pin name="-" x="-20.32" y="15.24" length="middle" direction="io"/>
          <pin name="PIN14" x="-20.32" y="12.7" length="middle" direction="io"/>
          <pin name="PIN16" x="-20.32" y="10.16" length="middle" direction="io"/>
          <pin name="DCD1#/GPIO23" x="-20.32" y="7.62" length="middle" direction="io"/>
          <pin name="CTS1#/GPIO2" x="-20.32" y="5.08" length="middle" direction="io"/>
          <pin name="/TNOW1" x="-20.32" y="2.54" length="middle" direction="io"/>
          <pin name="/GPIO3_CTS2#_/GPIO4_RTS2#" x="-20.32" y="0.0" length="middle" direction="io"/>
          <pin name="/TNOW0" x="-20.32" y="-2.54" length="middle" direction="io"/>
          <pin name="/TNOW1_15" x="-20.32" y="-5.08" length="middle" direction="io"/>
          <pin name="/TNOW3" x="-20.32" y="-7.62" length="middle" direction="io"/>
          <pin name="TXD0" x="-20.32" y="-10.16" length="middle" direction="io"/>
          <pin name="DTR1/GPIO8" x="-20.32" y="-12.7" length="middle" direction="io"/>
          <pin name="DSR1/GPIO9" x="-20.32" y="-15.24" length="middle" direction="io"/>
          <pin name="RXD0" x="-20.32" y="-17.78" length="middle" direction="io"/>
          <pin name="RI1#/GPIO10" x="-20.32" y="-20.32" length="middle" direction="io"/>
          <pin name="DCD2#/GPIO11" x="-20.32" y="-22.86" length="middle" direction="io"/>
          <pin name="DTR2#/GPIO12" x="-20.32" y="-25.4" length="middle" direction="io"/>
          <pin name="DSR2#/GPIO13" x="-20.32" y="-27.94" length="middle" direction="io"/>
          <pin name="RST" x="-20.32" y="-30.48" length="middle" direction="io"/>
          <pin name="NC" x="20.32" y="-30.48" length="middle" direction="io" rot="R180"/>
          <pin name="RI2#/GPIO14" x="20.32" y="-27.94" length="middle" direction="io" rot="R180"/>
          <pin name="DCD3#/GPIO15" x="20.32" y="-25.4" length="middle" direction="io" rot="R180"/>
          <pin name="DTR3#/GPIO16" x="20.32" y="-22.86" length="middle" direction="io" rot="R180"/>
          <pin name="DSR3#/GPIO17" x="20.32" y="-20.32" length="middle" direction="io" rot="R180"/>
          <pin name="XO" x="20.32" y="-17.78" length="middle" direction="io" rot="R180"/>
          <pin name="XI" x="20.32" y="-15.24" length="middle" direction="io" rot="R180"/>
          <pin name="VCORE" x="20.32" y="-12.7" length="middle" direction="io" rot="R180"/>
          <pin name="NC_34" x="20.32" y="-10.16" length="middle" direction="io" rot="R180"/>
          <pin name="VDD" x="20.32" y="-7.62" length="middle" direction="io" rot="R180"/>
          <pin name="RXD3" x="20.32" y="-5.08" length="middle" direction="io" rot="R180"/>
          <pin name="TXD3" x="20.32" y="-2.54" length="middle" direction="io" rot="R180"/>
          <pin name="RXD2" x="20.32" y="0.0" length="middle" direction="io" rot="R180"/>
          <pin name="INT#" x="20.32" y="2.54" length="middle" direction="io" rot="R180"/>
          <pin name="RI3#/GPIO18" x="20.32" y="5.08" length="middle" direction="io" rot="R180"/>
          <pin name="DCD0#/GPIO19" x="20.32" y="7.62" length="middle" direction="io" rot="R180"/>
          <pin name="GPIO24" x="20.32" y="10.16" length="middle" direction="io" rot="R180"/>
          <pin name="SDO" x="20.32" y="12.7" length="middle" direction="io" rot="R180"/>
          <pin name="SDI" x="20.32" y="15.24" length="middle" direction="io" rot="R180"/>
          <pin name="SCK" x="20.32" y="17.78" length="middle" direction="io" rot="R180"/>
          <pin name="SCS#" x="20.32" y="20.32" length="middle" direction="io" rot="R180"/>
          <pin name="CTS0#/GPIO0" x="20.32" y="22.86" length="middle" direction="io" rot="R180"/>
          <pin name="RTS0#/TNOW0/GPIO1" x="20.32" y="25.4" length="middle" direction="io" rot="R180"/>
          <pin name="GND" x="20.32" y="27.94" length="middle" direction="io" rot="R180"/>
        </symbol>
      </symbols>
      <devicesets>
        <deviceset name="CH9434A" prefix="U">
          <gates>
            <gate name="G$1" symbol="CH9434A_SYM" x="0" y="0"/>
          </gates>
          <devices>
            <device name="" package="C39831286_QFN-48_5x5">
              <connects>
                <connect gate="G$1" pin="PIN12_PIN13" pad="1"/>
                <connect gate="G$1" pin="PIN5_PIN6" pad="2"/>
                <connect gate="G$1" pin="PIN9_PIN10" pad="3"/>
                <connect gate="G$1" pin="PIN7_PIN8" pad="4"/>
                <connect gate="G$1" pin="PIN2_PIN3" pad="5"/>
                <connect gate="G$1" pin="PIN14_PIN15" pad="6"/>
                <connect gate="G$1" pin="-" pad="7"/>
                <connect gate="G$1" pin="PIN14" pad="8"/>
                <connect gate="G$1" pin="PIN16" pad="9"/>
                <connect gate="G$1" pin="DCD1#/GPIO23" pad="10"/>
                <connect gate="G$1" pin="CTS1#/GPIO2" pad="11"/>
                <connect gate="G$1" pin="/TNOW1" pad="12"/>
                <connect gate="G$1" pin="/GPIO3_CTS2#_/GPIO4_RTS2#" pad="13"/>
                <connect gate="G$1" pin="/TNOW0" pad="14"/>
                <connect gate="G$1" pin="/TNOW1_15" pad="15"/>
                <connect gate="G$1" pin="/TNOW3" pad="16"/>
                <connect gate="G$1" pin="TXD0" pad="17"/>
                <connect gate="G$1" pin="DTR1/GPIO8" pad="18"/>
                <connect gate="G$1" pin="DSR1/GPIO9" pad="19"/>
                <connect gate="G$1" pin="RXD0" pad="20"/>
                <connect gate="G$1" pin="RI1#/GPIO10" pad="21"/>
                <connect gate="G$1" pin="DCD2#/GPIO11" pad="22"/>
                <connect gate="G$1" pin="DTR2#/GPIO12" pad="23"/>
                <connect gate="G$1" pin="DSR2#/GPIO13" pad="24"/>
                <connect gate="G$1" pin="RST" pad="25"/>
                <connect gate="G$1" pin="NC" pad="26"/>
                <connect gate="G$1" pin="RI2#/GPIO14" pad="27"/>
                <connect gate="G$1" pin="DCD3#/GPIO15" pad="28"/>
                <connect gate="G$1" pin="DTR3#/GPIO16" pad="29"/>
                <connect gate="G$1" pin="DSR3#/GPIO17" pad="30"/>
                <connect gate="G$1" pin="XO" pad="31"/>
                <connect gate="G$1" pin="XI" pad="32"/>
                <connect gate="G$1" pin="VCORE" pad="33"/>
                <connect gate="G$1" pin="NC_34" pad="34"/>
                <connect gate="G$1" pin="VDD" pad="35"/>
                <connect gate="G$1" pin="RXD3" pad="36"/>
                <connect gate="G$1" pin="TXD3" pad="37"/>
                <connect gate="G$1" pin="RXD2" pad="38"/>
                <connect gate="G$1" pin="INT#" pad="39"/>
                <connect gate="G$1" pin="RI3#/GPIO18" pad="40"/>
                <connect gate="G$1" pin="DCD0#/GPIO19" pad="41"/>
                <connect gate="G$1" pin="GPIO24" pad="42"/>
                <connect gate="G$1" pin="SDO" pad="43"/>
                <connect gate="G$1" pin="SDI" pad="44"/>
                <connect gate="G$1" pin="SCK" pad="45"/>
                <connect gate="G$1" pin="SCS#" pad="46"/>
                <connect gate="G$1" pin="CTS0#/GPIO0" pad="47"/>
                <connect gate="G$1" pin="RTS0#/TNOW0/GPIO1" pad="48"/>
                <connect gate="G$1" pin="GND" pad="49"/>
              </connects>
            </device>
          </devices>
        </deviceset>
      </devicesets>
    </library>
  </drawing>
</eagle>
