<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="0" y2="24.384" width="0.2032" layer="20"/>
<wire x1="0" y1="24.384" x2="18.923" y2="24.384" width="0.2032" layer="20"/>
<wire x1="18.923" y1="24.384" x2="18.923" y2="0" width="0.2032" layer="20"/>
<wire x1="18.923" y1="0" x2="0" y2="0" width="0.2032" layer="20"/>
<text>3.3V</text>
<text>SDA</text>
<text>SCL</text>
<text>I2</text>
<text>I1</text>
<text>GND</text>
<text>chip@mcclellands.org V2 11-4-16</text>
<text>GND</text>
<text>I1</text>
<text>I2</text>
<text>SCL</text>
<text>SDA</text>
<text>5V</text>
<text>EN</text>
<text>3.3V-5V Booster
with level shifters</text>
</plain>
<libraries>
<library name="SparkFun">
<packages>
<package name="1X06">
</package>
<package name="SOT23-3">
</package>
<package name="0603-RES">
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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">
</package>
<package name="SDR0403">
<description>Footprint for Bourns SDR0403 family inductors</description>
</package>
</packages>
</library>
<library name="SparkFun-Capacitors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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">
</package>
</packages>
</library>
<library name="SparkFun-Aesthetics">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, etc.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="MICRO-FIDUCIAL">
</package>
<package name="OSHW-LOGO-S">
</package>
</packages>
</library>
<library name="Texas Instruments_By_element14_Batch_1">
<description>Developed by element14 :&lt;br&gt;
element14 CAD Library consolidation.ulp
at 30/07/2012 17:45:58</description>
<packages>
<package name="SOT95P280X110-6N">
</package>
</packages>
</library>
<library name="SparkFun-Connectors">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.&lt;br&gt;&lt;br&gt;
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
&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="1X07_LOCK">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="HEADER-H" library="SparkFun" package="1X06" value="Header"/>
<element name="FID2" library="SparkFun-Aesthetics" package="MICRO-FIDUCIAL" value="FIDUCIALUFIDUCIAL"/>
<element name="FID1" library="SparkFun-Aesthetics" package="MICRO-FIDUCIAL" value="FIDUCIALUFIDUCIAL"/>
<element name="HEADER-L" library="SparkFun" package="1X06" value="Header-L"/>
<element name="BOOST" library="Texas Instruments_By_element14_Batch_1" package="SOT95P280X110-6N" value="TPS61070DDCR">
<attribute name="OC_NEWARK" value="64M3125"/>
<attribute name="SUPPLIER" value="Texas Instruments"/>
<attribute name="PACKAGE" value="SOT-23-6"/>
<attribute name="MPN" value="TPS61070DDCR"/>
<attribute name="OC_FARNELL" value="1461062"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="SparkFun-Passives" package="SDR0403" value="10uH">
<attribute name="DIST" value="DIGIKEY"/>
<attribute name="DIST_ID" value="SDR0403-560KLCT-ND"/>
<attribute name="VALUE"/>
<attribute name="NAME"/>
</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="0805" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Passives" package="0805" value="1.620M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0805" value="180k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S-I2" library="SparkFun" package="SOT23-3" value="BSS138">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S-SCL" library="SparkFun" package="SOT23-3" value="BSS138">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S-SDA" library="SparkFun" package="SOT23-3" value="BSS138">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S-I1" library="SparkFun" package="SOT23-3" value="BSS138">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="SparkFun" package="0603-RES" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LOGO2" library="SparkFun-Aesthetics" package="OSHW-LOGO-S" value="OSHW-LOGOS"/>
<element name="R11" library="SparkFun-Passives" package="0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="INPUT" library="SparkFun-Connectors" package="1X07_LOCK" value="Input">
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="HEADER-L" pad="1"/>
<contactref element="HEADER-H" pad="6"/>
<contactref element="BOOST" pad="2"/>
<contactref element="R3" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="INPUT" pad="1"/>
</signal>
<signal name="VIN-L">
<contactref element="HEADER-L" pad="6"/>
<contactref element="BOOST" pad="6"/>
<contactref element="C3" pad="1"/>
<contactref element="L1" pad="P$1"/>
<contactref element="R11" pad="2"/>
<contactref element="INPUT" pad="6"/>
<contactref element="R6" pad="1"/>
<contactref element="S-I2" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="S-SCL" pad="1"/>
<contactref element="R5" pad="1"/>
<contactref element="S-SDA" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="S-I1" pad="1"/>
</signal>
<signal name="SDA-H">
<contactref element="HEADER-H" pad="2"/>
<contactref element="S-SDA" pad="3"/>
<contactref element="R10" pad="2"/>
</signal>
<signal name="SCL-H">
<contactref element="HEADER-H" pad="3"/>
<contactref element="S-SCL" pad="3"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="I2-H">
<contactref element="HEADER-H" pad="4"/>
<contactref element="HEADER-L" pad="2"/>
<contactref element="S-I2" pad="3"/>
<contactref element="R7" pad="2"/>
<contactref element="INPUT" pad="2"/>
</signal>
<signal name="I1-H">
<contactref element="HEADER-H" pad="5"/>
<contactref element="S-I1" pad="3"/>
<contactref element="R9" pad="2"/>
</signal>
<signal name="VOUT-H">
<contactref element="HEADER-H" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="BOOST" pad="5"/>
<contactref element="R2" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="R2" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="BOOST" pad="4"/>
</signal>
<signal name="SW">
<contactref element="L1" pad="P$2"/>
<contactref element="BOOST" pad="1"/>
</signal>
<signal name="I1-L">
<contactref element="S-I1" pad="2"/>
<contactref element="R8" pad="2"/>
</signal>
<signal name="I2-L">
<contactref element="HEADER-L" pad="3"/>
<contactref element="S-I2" pad="2"/>
<contactref element="R6" pad="2"/>
<contactref element="INPUT" pad="3"/>
</signal>
<signal name="SCL-L">
<contactref element="HEADER-L" pad="4"/>
<contactref element="S-SCL" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="INPUT" pad="4"/>
</signal>
<signal name="SDA-L">
<contactref element="HEADER-L" pad="5"/>
<contactref element="S-SDA" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="INPUT" pad="5"/>
</signal>
<signal name="EN">
<contactref element="BOOST" pad="3"/>
<contactref element="R11" pad="1"/>
<contactref element="INPUT" pad="7"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
