<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>BUS DATA INTERFACE</text>
<text>M100A</text>
<text>FLIP CHIP</text>
<text>NEG. BUS DRIVER M633B</text>
<text>DEVICE SELECTOR M103B</text>
<text>FLIP CHIP</text>
</plain>
<libraries>
<library name="dec-con">
<packages>
<package name="EDGE-CON2">
<description>Single-Height DEC edge connector</description>
</package>
<package name="FLIPCHIP">
</package>
<package name="DECPROTO">
<description>4 Standard Single-height boards stuck together</description>
</package>
</packages>
</library>
<library name="transistor">
<packages>
<package name="TO5">
<description>&lt;b&gt;TO 5&lt;/b&gt;</description>
</package>
<package name="TO39">
<description>&lt;b&gt;TO-39&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="C050-025X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 2.5 x 7.5 mm</description>
</package>
</packages>
</library>
<library name="diode">
<packages>
<package name="DO35-10">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 2 mm, horizontal, grid 10.16 mm</description>
</package>
</packages>
</library>
<library name="transistor-pnp">
<packages>
<package name="TO39">
<description>&lt;b&gt;TO-39&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="E$1" library="dec-con" package="DECPROTO" value=""/>
<element name="C1" library="rcl" package="C050-025X075" value=".01uf"/>
<element name="R4" library="rcl" package="0207/10" value="470"/>
<element name="E1" library="74xx-us" package="DIL14" value="7400N"/>
<element name="U$1" library="dec-con" package="EDGE-CON2" value=""/>
<element name="R2" library="rcl" package="0207/10" value="470"/>
<element name="Q1" library="transistor" package="TO5" value="PN3569"/>
<element name="R1" library="rcl" package="0207/10" value="4700"/>
<element name="Q2" library="transistor" package="TO5" value="PN3569"/>
<element name="R3" library="rcl" package="0207/10" value="4700"/>
<element name="R5" library="rcl" package="0207/10" value="4700"/>
<element name="R6" library="rcl" package="0207/10" value="470"/>
<element name="E2" library="74xx-us" package="DIL14" value="7400N"/>
<element name="R7" library="rcl" package="0207/10" value="4700"/>
<element name="R8" library="rcl" package="0207/10" value="470"/>
<element name="Q3" library="transistor" package="TO5" value="PN3569"/>
<element name="Q4" library="transistor" package="TO5" value="PN3569"/>
<element name="E3" library="74xx-us" package="DIL14" value="7400N"/>
<element name="R9" library="rcl" package="0207/10" value="4700"/>
<element name="R10" library="rcl" package="0207/10" value="470"/>
<element name="Q5" library="transistor" package="TO5" value="PN3569"/>
<element name="R14" library="rcl" package="0207/10" value="470"/>
<element name="E4" library="74xx-us" package="DIL14" value="7400N"/>
<element name="R12" library="rcl" package="0207/10" value="470"/>
<element name="Q6" library="transistor" package="TO5" value="PN3569"/>
<element name="R11" library="rcl" package="0207/10" value="4700"/>
<element name="Q7" library="transistor" package="TO5" value="PN3569"/>
<element name="R13" library="rcl" package="0207/10" value="4700"/>
<element name="R15" library="rcl" package="0207/10" value="4700"/>
<element name="R16" library="rcl" package="0207/10" value="470"/>
<element name="R17" library="rcl" package="0207/10" value="4700"/>
<element name="R18" library="rcl" package="0207/10" value="470"/>
<element name="Q8" library="transistor" package="TO5" value="PN3569"/>
<element name="Q9" library="transistor" package="TO5" value="PN3569"/>
<element name="R19" library="rcl" package="0207/10" value="4700"/>
<element name="R20" library="rcl" package="0207/10" value="470"/>
<element name="Q10" library="transistor" package="TO5" value="PN3569"/>
<element name="R24" library="rcl" package="0207/10" value="470"/>
<element name="R22" library="rcl" package="0207/10" value="470"/>
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<element name="Q12" library="transistor" package="TO5" value="PN3569"/>
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<element name="R28" library="rcl" package="0207/10" value="470"/>
<element name="Q13" library="transistor" package="TO5" value="PN3569"/>
<element name="Q14" library="transistor" package="TO5" value="PN3569"/>
<element name="R29" library="rcl" package="0207/10" value="4700"/>
<element name="R30" library="rcl" package="0207/10" value="470"/>
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<element name="C4" library="rcl" package="C050-025X075" value=".01uf"/>
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<element name="D2" library="diode" package="DO35-10" value="1N914">
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<element name="D5" library="diode" package="DO35-10" value="1N914">
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<element name="D7" library="diode" package="DO35-10" value="1N914">
<attribute name="NAME"/>
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</element>
<element name="R31" library="rcl" package="0207/10" value="1000"/>
<element name="R32" library="rcl" package="0207/10" value="100"/>
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</element>
<element name="Q16" library="transistor" package="TO5" value="MPS6534"/>
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<element name="C15" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="U$4" library="dec-con" package="EDGE-CON2" value=""/>
<element name="U$5" library="dec-con" package="FLIPCHIP" value=""/>
<element name="E5" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C9" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q18" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R36" library="rcl" package="0207/10" value="1k"/>
<element name="R37" library="rcl" package="0207/10" value="5.6K"/>
<element name="C10" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q19" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R38" library="rcl" package="0207/10" value="1k"/>
<element name="R39" library="rcl" package="0207/10" value="5.6K"/>
<element name="E6" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C7" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q20" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R40" library="rcl" package="0207/10" value="1k"/>
<element name="R41" library="rcl" package="0207/10" value="5.6K"/>
<element name="C8" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q21" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R42" library="rcl" package="0207/10" value="1k"/>
<element name="R43" library="rcl" package="0207/10" value="5.6K"/>
<element name="E7" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C11" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q22" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R44" library="rcl" package="0207/10" value="1k"/>
<element name="R45" library="rcl" package="0207/10" value="5.6K"/>
<element name="C12" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q23" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R46" library="rcl" package="0207/10" value="1k"/>
<element name="R47" library="rcl" package="0207/10" value="5.6K"/>
<element name="E8" library="74xx-us" package="DIL14" value="7402N"/>
<element name="C16" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q24" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R48" library="rcl" package="0207/10" value="1k"/>
<element name="R49" library="rcl" package="0207/10" value="5.6K"/>
<element name="C17" library="rcl" package="C050-025X075" value="15pF"/>
<element name="Q25" library="transistor-pnp" package="TO39" value="PN3640"/>
<element name="R50" library="rcl" package="0207/10" value="1k"/>
<element name="R51" library="rcl" package="0207/10" value="5.6K"/>
<element name="E9" library="74xx-us" package="DIL14" value="7402N"/>
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<signals>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="E1" pad="7"/>
<contactref element="U$1" pad="C2"/>
<contactref element="U$1" pad="T1"/>
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<signal name="VCC">
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<signal name="N$33">
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<signal name="N$1">
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<signal name="+3V">
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<contactref element="R3" pad="1"/>
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<signal name="N$2">
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<signal name="N$6">
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<contactref element="U$1" pad="B1"/>
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<signal name="N$7">
<contactref element="Q2" pad="1"/>
<contactref element="R4" pad="1"/>
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<signal name="N$8">
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<contactref element="U$1" pad="D1"/>
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<signal name="N$5">
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<contactref element="E1" pad="12"/>
<contactref element="Q2" pad="3"/>
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<signal name="N$9">
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<signal name="N$10">
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<signal name="N$12">
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<signal name="N$13">
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<signal name="N$17">
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<contactref element="U$1" pad="K1"/>
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<signal name="N$14">
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<signal name="N$11">
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<signal name="N$15">
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<signal name="N$16">
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<signal name="N$18">
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<signal name="N$19">
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<signal name="N$28">
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<signal name="N$32">
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</signal>
<signal name="N$38">
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<signal name="N$39">
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<contactref element="Q9" pad="1"/>
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<signal name="N$40">
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<contactref element="Q9" pad="3"/>
<contactref element="E1" pad="5"/>
</signal>
<signal name="N$43">
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<signal name="N$44">
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</signal>
<signal name="N$26">
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<contactref element="E3" pad="6"/>
</signal>
<signal name="N$27">
<contactref element="U$1" pad="S1"/>
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</signal>
<signal name="N$31">
<contactref element="U$1" pad="U1"/>
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</signal>
<signal name="N$35">
<contactref element="R18" pad="2"/>
<contactref element="U$1" pad="E2"/>
</signal>
<signal name="N$37">
<contactref element="R20" pad="2"/>
<contactref element="U$1" pad="H2"/>
</signal>
<signal name="N$36">
<contactref element="U$1" pad="F2"/>
<contactref element="E1" pad="6"/>
</signal>
<signal name="N$41">
<contactref element="U$1" pad="J2"/>
<contactref element="E1" pad="3"/>
</signal>
<signal name="N$45">
<contactref element="R22" pad="1"/>
<contactref element="Q11" pad="1"/>
</signal>
<signal name="N$46">
<contactref element="Q11" pad="3"/>
<contactref element="R21" pad="2"/>
<contactref element="E2" pad="12"/>
</signal>
<signal name="N$49">
<contactref element="Q12" pad="1"/>
<contactref element="R24" pad="1"/>
</signal>
<signal name="N$51">
<contactref element="R23" pad="2"/>
<contactref element="Q12" pad="3"/>
<contactref element="E2" pad="2"/>
</signal>
<signal name="N$54">
<contactref element="R25" pad="2"/>
<contactref element="Q13" pad="3"/>
<contactref element="E3" pad="12"/>
</signal>
<signal name="N$58">
<contactref element="R26" pad="1"/>
<contactref element="Q13" pad="1"/>
</signal>
<signal name="N$59">
<contactref element="R28" pad="1"/>
<contactref element="Q14" pad="1"/>
</signal>
<signal name="N$60">
<contactref element="R27" pad="2"/>
<contactref element="Q14" pad="3"/>
<contactref element="E3" pad="2"/>
</signal>
<signal name="N$63">
<contactref element="R29" pad="2"/>
<contactref element="Q15" pad="3"/>
<contactref element="E4" pad="5"/>
</signal>
<signal name="N$64">
<contactref element="R30" pad="1"/>
<contactref element="Q15" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="E1" pad="10"/>
<contactref element="E1" pad="13"/>
<contactref element="U$1" pad="C1"/>
<contactref element="E2" pad="10"/>
<contactref element="E2" pad="5"/>
<contactref element="E3" pad="10"/>
<contactref element="E3" pad="4"/>
<contactref element="E4" pad="12"/>
<contactref element="E4" pad="1"/>
<contactref element="E1" pad="4"/>
<contactref element="E1" pad="1"/>
<contactref element="E2" pad="13"/>
<contactref element="E2" pad="1"/>
<contactref element="E3" pad="13"/>
<contactref element="E3" pad="1"/>
<contactref element="E4" pad="4"/>
<contactref element="R31" pad="1"/>
</signal>
<signal name="N$42">
<contactref element="R22" pad="2"/>
<contactref element="U$1" pad="K2"/>
</signal>
<signal name="N$47">
<contactref element="E2" pad="11"/>
<contactref element="U$1" pad="L2"/>
</signal>
<signal name="N$48">
<contactref element="R24" pad="2"/>
<contactref element="U$1" pad="M2"/>
</signal>
<signal name="N$50">
<contactref element="E2" pad="3"/>
<contactref element="U$1" pad="N2"/>
</signal>
<signal name="N$52">
<contactref element="R26" pad="2"/>
<contactref element="U$1" pad="P2"/>
</signal>
<signal name="N$53">
<contactref element="E3" pad="11"/>
<contactref element="U$1" pad="R2"/>
</signal>
<signal name="N$55">
<contactref element="R28" pad="2"/>
<contactref element="U$1" pad="S2"/>
</signal>
<signal name="N$56">
<contactref element="E3" pad="3"/>
<contactref element="U$1" pad="T2"/>
</signal>
<signal name="N$57">
<contactref element="R30" pad="2"/>
<contactref element="U$1" pad="U2"/>
</signal>
<signal name="N$61">
<contactref element="E4" pad="6"/>
<contactref element="U$1" pad="V2"/>
</signal>
<signal name="-15V">
<contactref element="U$1" pad="B2"/>
<contactref element="R35" pad="1"/>
<contactref element="R34" pad="1"/>
<contactref element="C6" pad="2"/>
</signal>
<signal name="N$62">
<contactref element="D1" pad="C"/>
<contactref element="D2" pad="A"/>
</signal>
<signal name="+2V">
<contactref element="R33" pad="2"/>
<contactref element="R32" pad="1"/>
<contactref element="Q16" pad="1"/>
</signal>
<signal name="N$65">
<contactref element="D3" pad="C"/>
<contactref element="R35" pad="2"/>
</signal>
<signal name="N$66">
<contactref element="D5" pad="C"/>
<contactref element="D6" pad="A"/>
</signal>
<signal name="N$67">
<contactref element="D7" pad="A"/>
<contactref element="D6" pad="C"/>
</signal>
<signal name="N$68">
<contactref element="R31" pad="2"/>
<contactref element="Q16" pad="2"/>
</signal>
<signal name="N$69">
<contactref element="Q17" pad="2"/>
<contactref element="Q16" pad="3"/>
<contactref element="R34" pad="2"/>
</signal>
<signal name="N$70">
<contactref element="D4" pad="C"/>
<contactref element="Q17" pad="1"/>
<contactref element="D5" pad="A"/>
</signal>
<signal name="N$22">
<contactref element="Q17" pad="3"/>
<contactref element="D7" pad="C"/>
<contactref element="D3" pad="A"/>
<contactref element="Q11" pad="2"/>
<contactref element="Q12" pad="2"/>
<contactref element="Q13" pad="2"/>
<contactref element="Q15" pad="2"/>
<contactref element="Q14" pad="2"/>
<contactref element="Q1" pad="2"/>
<contactref element="Q2" pad="2"/>
<contactref element="Q3" pad="2"/>
<contactref element="Q5" pad="2"/>
<contactref element="Q4" pad="2"/>
<contactref element="Q6" pad="2"/>
<contactref element="Q7" pad="2"/>
<contactref element="Q8" pad="2"/>
<contactref element="Q10" pad="2"/>
<contactref element="Q9" pad="2"/>
</signal>
<signal name="GND1">
<contactref element="C15" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="E5" pad="7"/>
<contactref element="Q18" pad="1"/>
<contactref element="Q19" pad="1"/>
<contactref element="E6" pad="7"/>
<contactref element="Q20" pad="1"/>
<contactref element="Q21" pad="1"/>
<contactref element="E7" pad="7"/>
<contactref element="Q22" pad="1"/>
<contactref element="Q23" pad="1"/>
<contactref element="E8" pad="7"/>
<contactref element="Q24" pad="1"/>
<contactref element="Q25" pad="1"/>
<contactref element="E9" pad="7"/>
<contactref element="Q26" pad="1"/>
<contactref element="Q27" pad="1"/>
<contactref element="E10" pad="7"/>
<contactref element="Q28" pad="1"/>
<contactref element="Q29" pad="1"/>
<contactref element="C22" pad="2"/>
<contactref element="C23" pad="2"/>
<contactref element="C24" pad="2"/>
<contactref element="C25" pad="2"/>
<contactref element="U$4" pad="T1"/>
<contactref element="U$4" pad="U1"/>
<contactref element="U$4" pad="V1"/>
<contactref element="U$4" pad="C2"/>
<contactref element="C26" pad="1"/>
</signal>
<signal name="VCC1">
<contactref element="C15" pad="1"/>
<contactref element="C14" pad="1"/>
<contactref element="C13" pad="1"/>
<contactref element="E5" pad="14"/>
<contactref element="E6" pad="14"/>
<contactref element="E7" pad="14"/>
<contactref element="E8" pad="14"/>
<contactref element="E9" pad="14"/>
<contactref element="E10" pad="14"/>
<contactref element="C22" pad="1"/>
<contactref element="C23" pad="1"/>
<contactref element="C24" pad="1"/>
<contactref element="C25" pad="1"/>
<contactref element="U$4" pad="A2"/>
</signal>
<signal name="-15V1">
<contactref element="R37" pad="1"/>
<contactref element="R39" pad="1"/>
<contactref element="R41" pad="1"/>
<contactref element="R43" pad="1"/>
<contactref element="R45" pad="1"/>
<contactref element="R47" pad="1"/>
<contactref element="R49" pad="1"/>
<contactref element="R51" pad="1"/>
<contactref element="R53" pad="1"/>
<contactref element="R55" pad="1"/>
<contactref element="R57" pad="1"/>
<contactref element="R59" pad="1"/>
<contactref element="C26" pad="2"/>
<contactref element="U$4" pad="B2"/>
</signal>
<signal name="N$3">
<contactref element="E5" pad="11"/>
<contactref element="E5" pad="12"/>
<contactref element="E5" pad="10"/>
</signal>
<signal name="N$71">
<contactref element="R36" pad="2"/>
<contactref element="C9" pad="1"/>
<contactref element="E5" pad="13"/>
</signal>
<signal name="N$72">
<contactref element="C9" pad="2"/>
<contactref element="Q18" pad="2"/>
<contactref element="R36" pad="1"/>
<contactref element="R37" pad="2"/>
</signal>
<signal name="N$73">
<contactref element="E5" pad="2"/>
<contactref element="E5" pad="3"/>
<contactref element="E5" pad="4"/>
</signal>
<signal name="N$74">
<contactref element="R38" pad="2"/>
<contactref element="C10" pad="1"/>
<contactref element="E5" pad="1"/>
</signal>
<signal name="N$75">
<contactref element="C10" pad="2"/>
<contactref element="Q19" pad="2"/>
<contactref element="R38" pad="1"/>
<contactref element="R39" pad="2"/>
</signal>
<signal name="N$76">
<contactref element="E5" pad="5"/>
<contactref element="E5" pad="8"/>
<contactref element="U$4" pad="M2"/>
</signal>
<signal name="N$77">
<contactref element="E5" pad="9"/>
<contactref element="U$4" pad="K2"/>
</signal>
<signal name="N$78">
<contactref element="E5" pad="6"/>
<contactref element="U$4" pad="L2"/>
</signal>
<signal name="N$79">
<contactref element="Q19" pad="3"/>
<contactref element="U$4" pad="P2"/>
</signal>
<signal name="N$80">
<contactref element="Q18" pad="3"/>
<contactref element="U$4" pad="N2"/>
</signal>
<signal name="N$81">
<contactref element="E6" pad="5"/>
<contactref element="E6" pad="6"/>
<contactref element="E6" pad="10"/>
</signal>
<signal name="N$82">
<contactref element="R40" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="E6" pad="4"/>
</signal>
<signal name="N$83">
<contactref element="C7" pad="2"/>
<contactref element="Q20" pad="2"/>
<contactref element="R40" pad="1"/>
<contactref element="R41" pad="2"/>
</signal>
<signal name="N$84">
<contactref element="E6" pad="2"/>
<contactref element="E6" pad="3"/>
<contactref element="E6" pad="13"/>
</signal>
<signal name="N$85">
<contactref element="R42" pad="2"/>
<contactref element="C8" pad="1"/>
<contactref element="E6" pad="1"/>
</signal>
<signal name="N$86">
<contactref element="C8" pad="2"/>
<contactref element="Q21" pad="2"/>
<contactref element="R42" pad="1"/>
<contactref element="R43" pad="2"/>
</signal>
<signal name="N$87">
<contactref element="E6" pad="12"/>
<contactref element="E6" pad="8"/>
<contactref element="U$4" pad="C1"/>
</signal>
<signal name="N$88">
<contactref element="E6" pad="9"/>
<contactref element="U$4" pad="B1"/>
</signal>
<signal name="N$89">
<contactref element="E6" pad="11"/>
<contactref element="U$4" pad="A1"/>
</signal>
<signal name="N$90">
<contactref element="Q21" pad="3"/>
<contactref element="U$4" pad="D1"/>
</signal>
<signal name="N$91">
<contactref element="Q20" pad="3"/>
<contactref element="U$4" pad="E1"/>
</signal>
<signal name="N$92">
<contactref element="E7" pad="11"/>
<contactref element="E7" pad="12"/>
<contactref element="E7" pad="10"/>
</signal>
<signal name="N$93">
<contactref element="R44" pad="2"/>
<contactref element="C11" pad="1"/>
<contactref element="E7" pad="13"/>
</signal>
<signal name="N$94">
<contactref element="C11" pad="2"/>
<contactref element="Q22" pad="2"/>
<contactref element="R44" pad="1"/>
<contactref element="R45" pad="2"/>
</signal>
<signal name="N$95">
<contactref element="E7" pad="2"/>
<contactref element="E7" pad="3"/>
<contactref element="E7" pad="4"/>
</signal>
<signal name="N$96">
<contactref element="R46" pad="2"/>
<contactref element="C12" pad="1"/>
<contactref element="E7" pad="1"/>
</signal>
<signal name="N$97">
<contactref element="C12" pad="2"/>
<contactref element="Q23" pad="2"/>
<contactref element="R46" pad="1"/>
<contactref element="R47" pad="2"/>
</signal>
<signal name="N$98">
<contactref element="E7" pad="5"/>
<contactref element="E7" pad="8"/>
<contactref element="U$4" pad="F2"/>
</signal>
<signal name="N$99">
<contactref element="E7" pad="9"/>
<contactref element="U$4" pad="D2"/>
</signal>
<signal name="N$100">
<contactref element="E7" pad="6"/>
<contactref element="U$4" pad="E2"/>
</signal>
<signal name="N$101">
<contactref element="Q23" pad="3"/>
<contactref element="U$4" pad="J2"/>
</signal>
<signal name="N$102">
<contactref element="Q22" pad="3"/>
<contactref element="U$4" pad="H2"/>
</signal>
<signal name="N$103">
<contactref element="E8" pad="5"/>
<contactref element="E8" pad="6"/>
<contactref element="E8" pad="10"/>
</signal>
<signal name="N$104">
<contactref element="R48" pad="2"/>
<contactref element="C16" pad="1"/>
<contactref element="E8" pad="4"/>
</signal>
<signal name="N$105">
<contactref element="C16" pad="2"/>
<contactref element="Q24" pad="2"/>
<contactref element="R48" pad="1"/>
<contactref element="R49" pad="2"/>
</signal>
<signal name="N$106">
<contactref element="E8" pad="2"/>
<contactref element="E8" pad="3"/>
<contactref element="E8" pad="13"/>
</signal>
<signal name="N$107">
<contactref element="R50" pad="2"/>
<contactref element="C17" pad="1"/>
<contactref element="E8" pad="1"/>
</signal>
<signal name="N$108">
<contactref element="C17" pad="2"/>
<contactref element="Q25" pad="2"/>
<contactref element="R50" pad="1"/>
<contactref element="R51" pad="2"/>
</signal>
<signal name="N$109">
<contactref element="E8" pad="12"/>
<contactref element="E8" pad="8"/>
<contactref element="U$4" pad="J1"/>
</signal>
<signal name="N$110">
<contactref element="E8" pad="9"/>
<contactref element="U$4" pad="H1"/>
</signal>
<signal name="N$111">
<contactref element="E8" pad="11"/>
<contactref element="U$4" pad="F1"/>
</signal>
<signal name="N$112">
<contactref element="Q25" pad="3"/>
<contactref element="U$4" pad="K1"/>
</signal>
<signal name="N$113">
<contactref element="Q24" pad="3"/>
<contactref element="U$4" pad="L1"/>
</signal>
<signal name="N$114">
<contactref element="E9" pad="5"/>
<contactref element="E9" pad="6"/>
<contactref element="E9" pad="10"/>
</signal>
<signal name="N$115">
<contactref element="R52" pad="2"/>
<contactref element="C18" pad="1"/>
<contactref element="E9" pad="4"/>
</signal>
<signal name="N$116">
<contactref element="C18" pad="2"/>
<contactref element="Q26" pad="2"/>
<contactref element="R52" pad="1"/>
<contactref element="R53" pad="2"/>
</signal>
<signal name="N$117">
<contactref element="E9" pad="2"/>
<contactref element="E9" pad="3"/>
<contactref element="E9" pad="13"/>
</signal>
<signal name="N$118">
<contactref element="R54" pad="2"/>
<contactref element="C19" pad="1"/>
<contactref element="E9" pad="1"/>
</signal>
<signal name="N$119">
<contactref element="C19" pad="2"/>
<contactref element="Q27" pad="2"/>
<contactref element="R54" pad="1"/>
<contactref element="R55" pad="2"/>
</signal>
<signal name="N$120">
<contactref element="E9" pad="12"/>
<contactref element="E9" pad="8"/>
<contactref element="U$4" pad="P1"/>
</signal>
<signal name="N$121">
<contactref element="E9" pad="9"/>
<contactref element="U$4" pad="N1"/>
</signal>
<signal name="N$122">
<contactref element="E9" pad="11"/>
<contactref element="U$4" pad="M1"/>
</signal>
<signal name="N$123">
<contactref element="Q27" pad="3"/>
<contactref element="U$4" pad="R1"/>
</signal>
<signal name="N$124">
<contactref element="Q26" pad="3"/>
<contactref element="U$4" pad="S1"/>
</signal>
<signal name="N$125">
<contactref element="E10" pad="11"/>
<contactref element="E10" pad="12"/>
<contactref element="E10" pad="10"/>
</signal>
<signal name="N$126">
<contactref element="R56" pad="2"/>
<contactref element="C20" pad="1"/>
<contactref element="E10" pad="13"/>
</signal>
<signal name="N$127">
<contactref element="C20" pad="2"/>
<contactref element="Q28" pad="2"/>
<contactref element="R56" pad="1"/>
<contactref element="R57" pad="2"/>
</signal>
<signal name="N$128">
<contactref element="E10" pad="2"/>
<contactref element="E10" pad="3"/>
<contactref element="E10" pad="4"/>
</signal>
<signal name="N$129">
<contactref element="R58" pad="2"/>
<contactref element="C21" pad="1"/>
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<signal name="N$130">
<contactref element="C21" pad="2"/>
<contactref element="Q29" pad="2"/>
<contactref element="R58" pad="1"/>
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</signal>
<signal name="N$131">
<contactref element="E10" pad="5"/>
<contactref element="E10" pad="8"/>
<contactref element="U$4" pad="T2"/>
</signal>
<signal name="N$132">
<contactref element="E10" pad="9"/>
<contactref element="U$4" pad="R2"/>
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<signal name="N$133">
<contactref element="E10" pad="6"/>
<contactref element="U$4" pad="S2"/>
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<signal name="N$134">
<contactref element="Q29" pad="3"/>
<contactref element="U$4" pad="V2"/>
</signal>
<signal name="N$135">
<contactref element="Q28" pad="3"/>
<contactref element="U$4" pad="U2"/>
</signal>
<signal name="GND2">
<contactref element="C29" pad="2"/>
<contactref element="C28" pad="2"/>
<contactref element="C27" pad="2"/>
<contactref element="C30" pad="2"/>
<contactref element="E11" pad="7"/>
<contactref element="E12" pad="7"/>
<contactref element="E13" pad="7"/>
<contactref element="E14" pad="7"/>
<contactref element="E15" pad="7"/>
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<contactref element="D14" pad="A"/>
<contactref element="D13" pad="A"/>
<contactref element="D12" pad="A"/>
<contactref element="D11" pad="A"/>
<contactref element="D10" pad="A"/>
<contactref element="D8" pad="A"/>
<contactref element="D9" pad="A"/>
<contactref element="C31" pad="2"/>
<contactref element="D16" pad="A"/>
<contactref element="D17" pad="A"/>
<contactref element="D18" pad="A"/>
<contactref element="D19" pad="A"/>
<contactref element="D21" pad="A"/>
<contactref element="D20" pad="A"/>
<contactref element="D22" pad="A"/>
<contactref element="R66" pad="1"/>
<contactref element="C32" pad="2"/>
<contactref element="Q30" pad="1"/>
<contactref element="U$8" pad="C2"/>
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</signal>
<signal name="VCC3">
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<contactref element="C28" pad="1"/>
<contactref element="C27" pad="1"/>
<contactref element="C30" pad="1"/>
<contactref element="E11" pad="14"/>
<contactref element="E12" pad="14"/>
<contactref element="E13" pad="14"/>
<contactref element="E14" pad="14"/>
<contactref element="E15" pad="14"/>
<contactref element="C31" pad="1"/>
<contactref element="R67" pad="2"/>
<contactref element="R65" pad="2"/>
<contactref element="U$8" pad="A2"/>
</signal>
<signal name="L2">
<contactref element="E12" pad="5"/>
<contactref element="D9" pad="C"/>
<contactref element="R61" pad="1"/>
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</signal>
<signal name="N2">
<contactref element="E12" pad="6"/>
<contactref element="D8" pad="C"/>
<contactref element="R60" pad="1"/>
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<signal name="P2">
<contactref element="E15" pad="5"/>
<contactref element="D22" pad="C"/>
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</signal>
<signal name="R2">
<contactref element="E14" pad="5"/>
<contactref element="D21" pad="C"/>
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<signal name="S2">
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<signal name="K2">
<contactref element="E12" pad="4"/>
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<signal name="J2">
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<signal name="H2">
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<signal name="F2">
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<signal name="E2">
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<signal name="U2">
<contactref element="E11" pad="9"/>
<contactref element="R62" pad="1"/>
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<signal name="V2">
<contactref element="Q30" pad="3"/>
<contactref element="R64" pad="1"/>
<contactref element="E13" pad="4"/>
<contactref element="E14" pad="4"/>
<contactref element="E15" pad="4"/>
<contactref element="D23" pad="A"/>
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</signal>
<signal name="K1">
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<contactref element="U$8" pad="K1"/>
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<signal name="M1">
<contactref element="E11" pad="5"/>
<contactref element="D19" pad="C"/>
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<signal name="N1">
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<signal name="J1">
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<contactref element="D17" pad="C"/>
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<contactref element="E11" pad="12"/>
<contactref element="D16" pad="C"/>
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<signal name="F1">
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<contactref element="E13" pad="13"/>
<contactref element="U$8" pad="F1"/>
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<contactref element="E14" pad="6"/>
<contactref element="E14" pad="13"/>
<contactref element="U$8" pad="D1"/>
</signal>
<signal name="C1">
<contactref element="E14" pad="8"/>
<contactref element="U$8" pad="C1"/>
</signal>
<signal name="B1">
<contactref element="E15" pad="6"/>
<contactref element="E15" pad="13"/>
<contactref element="U$8" pad="B1"/>
</signal>
<signal name="A1">
<contactref element="E15" pad="8"/>
<contactref element="U$8" pad="A1"/>
</signal>
<signal name="L1">
<contactref element="E11" pad="4"/>
<contactref element="D18" pad="C"/>
<contactref element="U$8" pad="L1"/>
</signal>
<signal name="E1">
<contactref element="E13" pad="8"/>
<contactref element="U$8" pad="E1"/>
</signal>
<signal name="D2">
<contactref element="E12" pad="11"/>
<contactref element="D15" pad="C"/>
<contactref element="U$8" pad="D2"/>
</signal>
<signal name="N$136">
<contactref element="E11" pad="10"/>
<contactref element="E12" pad="8"/>
</signal>
<signal name="N$137">
<contactref element="E11" pad="2"/>
<contactref element="E11" pad="1"/>
<contactref element="E11" pad="8"/>
</signal>
<signal name="N$138">
<contactref element="E11" pad="3"/>
<contactref element="R63" pad="1"/>
</signal>
<signal name="+3V3">
<contactref element="E13" pad="2"/>
<contactref element="E13" pad="1"/>
<contactref element="E14" pad="2"/>
<contactref element="E15" pad="1"/>
<contactref element="E14" pad="1"/>
<contactref element="E15" pad="2"/>
<contactref element="E13" pad="12"/>
<contactref element="E15" pad="9"/>
<contactref element="E15" pad="10"/>
<contactref element="E15" pad="12"/>
<contactref element="E14" pad="9"/>
<contactref element="E14" pad="10"/>
<contactref element="E14" pad="12"/>
<contactref element="E13" pad="9"/>
<contactref element="E13" pad="10"/>
<contactref element="R66" pad="2"/>
<contactref element="R67" pad="1"/>
<contactref element="C32" pad="1"/>
<contactref element="D23" pad="C"/>
<contactref element="R60" pad="2"/>
<contactref element="R61" pad="2"/>
<contactref element="R62" pad="2"/>
<contactref element="U$8" pad="V1"/>
</signal>
<signal name="N$139">
<contactref element="R63" pad="2"/>
<contactref element="Q30" pad="2"/>
</signal>
<signal name="N$140">
<contactref element="R64" pad="2"/>
<contactref element="R65" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
