<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.1.3">
<drawing>
<board>
<plain>
<text>GND</text>
<text>DAT</text>
<text>CLK</text>
<text>3V</text>
<text>BACK</text>
<text>SELECT JUMPER
RIGHT: S+G
LEFT: V+S+G</text>
<hole x="1.651" y="9.779" drill="2.54"/>
<hole x="1.651" y="1.778" drill="2.54"/>
<wire x1="13.97" y1="0" x2="1.27" y2="0" width="0.0762" layer="20"/>
<wire x1="1.27" y1="0" x2="0" y2="1.27" width="0.0762" layer="20" curve="-90"/>
<wire x1="0" y1="1.27" x2="0" y2="10.16" width="0.0762" layer="20"/>
<wire x1="0" y1="10.16" x2="1.27" y2="11.43" width="0.0762" layer="20" curve="-90"/>
<wire x1="1.27" y1="11.43" x2="13.97" y2="11.43" width="0.0762" layer="20"/>
<wire x1="13.97" y1="11.43" x2="15.24" y2="10.16" width="0.0762" layer="20" curve="-90"/>
<wire x1="15.24" y1="10.16" x2="15.24" y2="1.27" width="0.0762" layer="20"/>
<wire x1="15.24" y1="1.27" x2="13.97" y2="0" width="0.0762" layer="20" curve="-90"/>
<text>! CONNECT JUMPER 
BEFORE USE</text>
<text>Board Rev 1</text>
<text>timothygarcia.ca</text>
<text>10.8.18</text>
<text>G</text>
<text>V</text>
<text>PDM Mic Breakout
Low: 185 µA / Sleep:  12 µA
EFR: 50 Hz to &gt;20 kHz
Ultrasound up to 40 kHz</text>
<text>FRONT</text>
<text>CLK</text>
<text>DAT</text>
<text>GND</text>
<text>3V</text>
<text>Timothy Garcia
timothygarcia.ca</text>
<text>MIC Aperture</text>
<text>S</text>
</plain>
<libraries>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Capacitors&lt;/h3&gt;
This library contains capacitors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0805">
<description>&lt;p&gt;&lt;b&gt;Generic 2012 (0805) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Connectors&lt;/h3&gt;
This library contains electrically-functional connectors. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="1X04_NO_SILK">
<description>&lt;h3&gt;Plated Through Hole - 4 Pin No Silk Outline&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:4&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_04&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="ICS-41350">
<packages>
<package name="MIC_ICS-41350">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<description>&lt;h3&gt;SparkFun Resistors&lt;/h3&gt;
This library contains resistors. Reference designator:R. 
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="0603">
<description>&lt;p&gt;&lt;b&gt;Generic 1608 (0603) package&lt;/b&gt;&lt;/p&gt;
&lt;p&gt;0.2mm courtyard excess rounded to nearest 0.05mm.&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="SparkFun-Jumpers">
<description>&lt;h3&gt;SparkFun Jumpers&lt;/h3&gt;
In this library you'll find jumpers, or other semipermanent means of changing current paths. The least permanent form is the solder jumper. These can be changed by adding, removing, or moving solder. In cases that are less likely to be changed we have jumpers that are connected with traces. These can be cut with a razor, or reconnected with solder. Reference designator JP.
&lt;br&gt;
&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is &lt;b&gt; the end user's responsibility&lt;/b&gt; to ensure correctness and suitablity for a given componet or application. 
&lt;br&gt;
&lt;br&gt;If you enjoy using this library, please buy one of our products at &lt;a href=" www.sparkfun.com"&gt;SparkFun.com&lt;/a&gt;.
&lt;br&gt;
&lt;br&gt;
&lt;b&gt;Licensing:&lt;/b&gt; Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/ 
&lt;br&gt;
&lt;br&gt;
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.</description>
<packages>
<package name="SMT-JUMPER_3_2-NC_PASTE_SILK">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="10uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-11330"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0603" value="0.1uF">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="CAP-00810"/>
<attribute name="VALUE"/>
</element>
<element name="MK1" library="ICS-41350" package="MIC_ICS-41350" value="ICS-41350">
<attribute name="DESCRIPTION" value=" Bottom Port PDM Low Power muti-Mode Microphone with high AOP Mode "/>
<attribute name="DIGI-KEY_PART_NUMBER" value="1428-1064-1-ND"/>
<attribute name="DIGI-KEY_PURCHASE_URL" value="https://www.digikey.ca/product-detail/en/tdk-invensense/ICS-41350/1428-1064-1-ND/6025660?utm_source=snapeda&amp;utm_medium=aggregator&amp;utm_campaign=symbol"/>
<attribute name="MF" value="TDK InvenSense"/>
<attribute name="MP" value="ICS-41350"/>
<attribute name="PACKAGE" value="LGA-5 TDK-InvenSense"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603" value="10k">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="RES-00824"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="SparkFun-Jumpers" package="SMT-JUMPER_3_2-NC_PASTE_SILK" value="">
<attribute name="VALUE"/>
</element>
<element name="J2" library="SparkFun-Connectors" package="1X04_NO_SILK" value="">
<attribute name="PROD_ID" value="CONN-09696"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="MK1" pad="3"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="SELECT">
<contactref element="MK1" pad="2"/>
<contactref element="JP2" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="CLK">
<contactref element="MK1" pad="4"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="DATA">
<contactref element="MK1" pad="1"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="VDD">
<contactref element="MK1" pad="5"/>
<contactref element="C1" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="J2" pad="4"/>
<contactref element="JP2" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
