<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.0">
<drawing>
<settings>
<setting alwaysvectorfont="no"/>
<setting verticaltext="up"/>
</settings>
<grid distance="0.1" unitdist="inch" unit="inch" style="lines" multiple="1" display="no" altdistance="0.01" altunitdist="inch" altunit="inch"/>
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<layer number="45" name="Holes" color="7" fill="1" visible="no" active="yes"/>
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<layer number="94" name="Symbols" color="4" fill="1" visible="yes" active="yes"/>
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</layers>
<library>
<description>california micro devices&lt;p&gt;
&lt;http://www.cmd.com&gt;</description>
<packages>
<package name="DIL18">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
<wire x1="11.43" y1="2.921" x2="-11.43" y2="2.921" width="0.1524" layer="21"/>
<wire x1="-11.43" y1="-2.921" x2="11.43" y2="-2.921" width="0.1524" layer="21"/>
<wire x1="11.43" y1="2.921" x2="11.43" y2="-2.921" width="0.1524" layer="21"/>
<wire x1="-11.43" y1="2.921" x2="-11.43" y2="1.016" width="0.1524" layer="21"/>
<wire x1="-11.43" y1="-2.921" x2="-11.43" y2="-1.016" width="0.1524" layer="21"/>
<wire x1="-11.43" y1="1.016" x2="-11.43" y2="-1.016" width="0.1524" layer="21" curve="-180"/>
<pad name="1" x="-10.16" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="2" x="-7.62" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="7" x="5.08" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="8" x="7.62" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="3" x="-5.08" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="4" x="-2.54" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="6" x="2.54" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="5" x="0" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="9" x="10.16" y="-3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="10" x="10.16" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="11" x="7.62" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="12" x="5.08" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="13" x="2.54" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="14" x="0" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="15" x="-2.54" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="16" x="-5.08" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="17" x="-7.62" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<pad name="18" x="-10.16" y="3.81" drill="0.8128" shape="long" rot="R90"/>
<text x="-11.684" y="-3.048" size="1.27" layer="25" ratio="10" rot="R90">&gt;NAME</text>
<text x="-9.525" y="-0.635" size="1.27" layer="27" ratio="10">&gt;VALUE</text>
</package>
</packages>
<symbols>
<symbol name="CM8870">
<wire x1="-10.16" y1="17.78" x2="7.62" y2="17.78" width="0.254" layer="94"/>
<wire x1="7.62" y1="17.78" x2="7.62" y2="-22.86" width="0.254" layer="94"/>
<wire x1="7.62" y1="-22.86" x2="-10.16" y2="-22.86" width="0.254" layer="94"/>
<wire x1="-10.16" y1="-22.86" x2="-10.16" y2="17.78" width="0.254" layer="94"/>
<text x="-10.16" y="19.05" size="1.778" layer="95">&gt;NAME</text>
<text x="-10.16" y="-25.4" size="1.778" layer="96">&gt;VALUE</text>
<pin name="IN+" x="-12.7" y="2.54" length="short" direction="in"/>
<pin name="IN-" x="-12.7" y="-2.54" length="short" direction="in"/>
<pin name="GS" x="-12.7" y="-7.62" length="short" direction="in"/>
<pin name="OSC1" x="-12.7" y="10.16" length="short" direction="in"/>
<pin name="OSC2" x="-12.7" y="7.62" length="short"/>
<pin name="VREF" x="-12.7" y="-12.7" length="short" direction="out"/>
<pin name="ST/GT" x="10.16" y="12.7" length="short" rot="R180"/>
<pin name="EST" x="10.16" y="10.16" length="short" direction="in" rot="R180"/>
<pin name="STD" x="10.16" y="7.62" length="short" direction="in" rot="R180"/>
<pin name="TOE" x="10.16" y="2.54" length="short" direction="in" rot="R180"/>
<pin name="Q1" x="10.16" y="-2.54" length="short" direction="out" rot="R180"/>
<pin name="Q2" x="10.16" y="-5.08" length="short" direction="out" rot="R180"/>
<pin name="Q3" x="10.16" y="-7.62" length="short" direction="out" rot="R180"/>
<pin name="Q4" x="10.16" y="-10.16" length="short" direction="out" rot="R180"/>
<pin name="INH" x="10.16" y="-15.24" length="short" direction="in" rot="R180"/>
<pin name="VDD" x="-12.7" y="15.24" length="short" direction="pwr"/>
<pin name="VSS" x="-12.7" y="-17.78" length="short" direction="pwr"/>
<pin name="VSS@1" x="-12.7" y="-20.32" length="short" direction="pwr"/>
</symbol>
</symbols>
<devicesets>
<deviceset name="CM8870C" prefix="IC">
<description>&lt;b&gt;CMOS Integrated DTMF Receiver&lt;/b&gt;&lt;p&gt;
cm8870.pdf</description>
<gates>
<gate name="G$1" symbol="CM8870" x="0" y="0"/>
</gates>
<devices>
<device name="P" package="DIL18">
<connects>
<connect gate="G$1" pin="EST" pad="16"/>
<connect gate="G$1" pin="GS" pad="3"/>
<connect gate="G$1" pin="IN+" pad="1"/>
<connect gate="G$1" pin="IN-" pad="2"/>
<connect gate="G$1" pin="INH" pad="5"/>
<connect gate="G$1" pin="OSC1" pad="7"/>
<connect gate="G$1" pin="OSC2" pad="8"/>
<connect gate="G$1" pin="Q1" pad="11"/>
<connect gate="G$1" pin="Q2" pad="12"/>
<connect gate="G$1" pin="Q3" pad="13"/>
<connect gate="G$1" pin="Q4" pad="14"/>
<connect gate="G$1" pin="ST/GT" pad="17"/>
<connect gate="G$1" pin="STD" pad="15"/>
<connect gate="G$1" pin="TOE" pad="10"/>
<connect gate="G$1" pin="VDD" pad="18"/>
<connect gate="G$1" pin="VREF" pad="4"/>
<connect gate="G$1" pin="VSS" pad="9"/>
<connect gate="G$1" pin="VSS@1" pad="6"/>
</connects>
<technologies>
<technology name="">
<attribute name="MF" value="" constant="no"/>
<attribute name="MPN" value="" constant="no"/>
<attribute name="OC_FARNELL" value="unknown" constant="no"/>
<attribute name="OC_NEWARK" value="unknown" constant="no"/>
</technology>
</technologies>
</device>
</devices>
</deviceset>
</devicesets>
</library>
</drawing>
</eagle>
