<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="3" x2="3" y2="0" width="0" layer="20" curve="90"/>
<wire x1="3" y1="0" x2="62" y2="0" width="0" layer="20"/>
<wire x1="62" y1="0" x2="65" y2="3" width="0" layer="20" curve="90"/>
<wire x1="65" y1="3" x2="65" y2="53" width="0" layer="20"/>
<wire x1="65" y1="53" x2="62" y2="56" width="0" layer="20" curve="90"/>
<wire x1="62" y1="56" x2="3" y2="56" width="0" layer="20"/>
<wire x1="3" y1="56" x2="0" y2="53" width="0" layer="20" curve="90"/>
<wire x1="0" y1="53" x2="0" y2="37.5" width="0" layer="20"/>
<wire x1="0" y1="37.5" x2="1" y2="36.5" width="0" layer="20" curve="90"/>
<wire x1="1" y1="36.5" x2="4" y2="36.5" width="0" layer="20"/>
<wire x1="4" y1="36.5" x2="5" y2="35.5" width="0" layer="20" curve="-90"/>
<wire x1="5" y1="35.5" x2="5" y2="20.5" width="0" layer="20"/>
<wire x1="5" y1="20.5" x2="4" y2="19.5" width="0" layer="20" curve="-90"/>
<wire x1="4" y1="19.5" x2="1" y2="19.5" width="0" layer="20"/>
<wire x1="1" y1="19.5" x2="0" y2="18.5" width="0" layer="20" curve="90"/>
<wire x1="0" y1="18.5" x2="0" y2="3" width="0" layer="20"/>
<hole x="3.5" y="3.5" drill="2.8"/>
<hole x="3.5" y="52.5" drill="2.8"/>
<hole x="61.5" y="52.5" drill="2.8"/>
<hole x="61.5" y="3.5" drill="2.8"/>
<text>TOP</text>
<text>BOTTOM</text>
<text>RPi GPIO&lt;-&gt;IMU Breakout</text>
<text>Juan Chong</text>
<text>RevB</text>
<text>JP1: 48x,49x,54x CS Selector
JP2: 47x, 50x CS Selector
JP3: VDD Selector (3.3V Default)</text>
<text>EXT</text>
<text>REG</text>
<text>Install R1-R4 to share SPI0 and SPI1</text>
</plain>
<libraries>
<library name="FLYFISH">
<packages>
<package name="PIN_20X2">
</package>
</packages>
</library>
<library name="ADI_iSensor_Footprints">
<description>&lt;h3&gt;Analog Devices iSensor Libraries&lt;/h3&gt;
This library contiains footprints for some of the recent iSensor IMU products. 
&lt;br&gt;
&lt;br&gt;
These libraries were used in several prototype desings and have been verified to be accurate, 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 let me know! I can be reached at juan@highcurrent.io&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, I ask that you reach out by sending me a link to the product being sold.</description>
<packages>
<package name="ADIS1648X-TAPPED">
</package>
<package name="A3-16PA-2SV(71)-TOP">
</package>
<package name="ADIS16XXX_COUPON">
</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_1-NC_TRACE_SILK">
</package>
</packages>
</library>
<library name="AnalogDevices">
<packages>
<package name="LFCSP-8">
</package>
</packages>
</library>
<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="1X03">
<description>&lt;h3&gt;Plated Through Hole - 3 Pin&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:3&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_03&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J1" library="FLYFISH" package="PIN_20X2" value="PIN20X2">
<attribute name="VALUE"/>
</element>
<element name="J2" library="ADI_iSensor_Footprints" package="ADIS1648X-TAPPED" value="ADIS1648X/49X/54X">
<attribute name="VALUE"/>
</element>
<element name="JP1" library="SparkFun-Jumpers" package="SMT-JUMPER_3_1-NC_TRACE_SILK" value="JUMPER-SMT_3_1-NC_TRACE_SILK">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="SparkFun-Jumpers" package="SMT-JUMPER_3_1-NC_TRACE_SILK" value="JUMPER-SMT_3_1-NC_TRACE_SILK">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J3" library="ADI_iSensor_Footprints" package="A3-16PA-2SV(71)-TOP" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="AnalogDevices" package="LFCSP-8" value="ADM7172ACPZ-3.3-R7">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0805" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="0603" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="0603" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP3" library="SparkFun-Jumpers" package="SMT-JUMPER_3_1-NC_TRACE_SILK" value="JUMPER-SMT_3_1-NC_TRACE_SILK">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="ADI_iSensor_Footprints" package="ADIS16XXX_COUPON" value="">
<attribute name="VALUE"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="1X03" value="455-1750-1-ND">
<attribute name="NAME"/>
<attribute name="PROD_ID" value="XXX-00000"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0603" value="0">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0603" value="0">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0603" value="0">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0603" value="0">
<attribute name="NAME"/>
<attribute name="PROD_ID" value=" "/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="S$28">
</signal>
<signal name="S$33">
</signal>
<signal name="S$39">
</signal>
<signal name="S$40">
</signal>
<signal name="S$60">
</signal>
<signal name="S$61">
</signal>
<signal name="S$213">
</signal>
<signal name="S$234">
</signal>
<signal name="GND">
<contactref element="J1" pad="9"/>
<contactref element="J1" pad="25"/>
<contactref element="J1" pad="39"/>
<contactref element="J1" pad="6"/>
<contactref element="J1" pad="14"/>
<contactref element="J1" pad="20"/>
<contactref element="J1" pad="30"/>
<contactref element="J1" pad="34"/>
<contactref element="J2" pad="14"/>
<contactref element="J2" pad="13"/>
<contactref element="J2" pad="15"/>
<contactref element="J3" pad="7"/>
<contactref element="J3" pad="9"/>
<contactref element="J3" pad="8"/>
<contactref element="C1" pad="2"/>
<contactref element="U1" pad="9"/>
<contactref element="U1" pad="6"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="+5V">
<contactref element="J1" pad="2"/>
<contactref element="J1" pad="4"/>
<contactref element="U1" pad="7"/>
<contactref element="U1" pad="8"/>
<contactref element="U1" pad="5"/>
<contactref element="C1" pad="1"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="SPI0_MOSI">
<contactref element="J2" pad="5"/>
<contactref element="J1" pad="19"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="!CS_1MM">
<contactref element="J2" pad="6"/>
<contactref element="JP1" pad="2"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="!RST">
<contactref element="J2" pad="8"/>
<contactref element="J1" pad="28"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="DIO1">
<contactref element="J2" pad="7"/>
<contactref element="J1" pad="29"/>
<contactref element="J3" pad="13"/>
</signal>
<signal name="DIO2">
<contactref element="J2" pad="9"/>
<contactref element="J1" pad="31"/>
<contactref element="J3" pad="14"/>
</signal>
<signal name="DIO3">
<contactref element="J2" pad="1"/>
<contactref element="J1" pad="33"/>
<contactref element="J3" pad="15"/>
</signal>
<signal name="DIO4">
<contactref element="J2" pad="2"/>
<contactref element="J1" pad="32"/>
<contactref element="J3" pad="16"/>
</signal>
<signal name="SPI0_CS1">
<contactref element="JP1" pad="3"/>
<contactref element="J1" pad="26"/>
</signal>
<signal name="SPI0_CS0">
<contactref element="J1" pad="24"/>
<contactref element="JP1" pad="1"/>
</signal>
<signal name="!CS_2MM">
<contactref element="JP2" pad="2"/>
<contactref element="J3" pad="3"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="U1" pad="4"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="2"/>
<contactref element="U1" pad="3"/>
<contactref element="C2" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="JP3" pad="3"/>
</signal>
<signal name="VDD">
<contactref element="J3" pad="11"/>
<contactref element="J3" pad="10"/>
<contactref element="J3" pad="12"/>
<contactref element="J2" pad="11"/>
<contactref element="J2" pad="10"/>
<contactref element="J2" pad="12"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="3.3V">
<contactref element="J1" pad="17"/>
<contactref element="J1" pad="1"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="JP3" pad="2"/>
<contactref element="J4" pad="3"/>
</signal>
<signal name="SPI0_MISO">
<contactref element="J1" pad="21"/>
<contactref element="J2" pad="4"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="SPI0_SCLK">
<contactref element="J1" pad="23"/>
<contactref element="J2" pad="3"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="SPI1_MOSI">
<contactref element="J1" pad="37"/>
<contactref element="J3" pad="6"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="SPI1_SCLK">
<contactref element="J1" pad="13"/>
<contactref element="J3" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="SPI1_MISO">
<contactref element="J1" pad="22"/>
<contactref element="J3" pad="4"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="SPI1_CS0">
<contactref element="J1" pad="18"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="SPI1_CS1">
<contactref element="JP2" pad="1"/>
<contactref element="J1" pad="16"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
