<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.2.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="0" y2="24.13" width="0.1524" layer="20"/>
<wire x1="0" y1="24.13" x2="21.59" y2="24.13" width="0.1524" layer="20"/>
<wire x1="21.59" y1="24.13" x2="21.59" y2="0" width="0.1524" layer="20"/>
<wire x1="21.59" y1="0" x2="0" y2="0" width="0.1524" layer="20"/>
</plain>
<libraries>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="fab">
<packages>
<package name="CSP-4PIN">
<description>Knowles SPU0414HR5H-SB

MEMS microphone, SiSonic series</description>
</package>
<package name="C1206FAB">
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
<package name="R1206FAB">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="JP1" library="pinhead" package="1X03" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="fab" package="CSP-4PIN" value="MEMS_MIC_SPU0414HR5H-SB"/>
<element name="C1" library="fab" package="C1206FAB" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="fab" package="C1206FAB" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="fab" package="C1206FAB" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="fab" package="SOT23" value="3.3V">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="fab" package="R1206FAB" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="VDD">
<contactref element="U$1" pad="P$1"/>
<contactref element="IC1" pad="1"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="U$1" pad="P$3"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="VIN">
<contactref element="IC1" pad="2"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="OUT">
<contactref element="JP1" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="U$1" pad="P$4"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="IC1" pad="3"/>
<contactref element="U$1" pad="P$2"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="JP1" pad="3"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
