<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="53.32" y2="0" width="0" layer="20"/>
<wire x1="53.32" y1="0" x2="53.32" y2="13.95" width="0" layer="20"/>
<wire x1="53.34" y1="21.59" x2="53.34" y2="35.56" width="0" layer="20"/>
<wire x1="53.34" y1="35.56" x2="0" y2="35.56" width="0" layer="20"/>
<wire x1="0" y1="35.56" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<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; CC v3.0 Share-Alike 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-DiscreteSemi">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find discrete semiconductors- transistors, diodes, TRIACs, optoisolators, 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; CC v3.0 Share-Alike 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="SMA-DIODE">
<description>&lt;B&gt;Diode&lt;/B&gt;&lt;p&gt;
Basic SMA packaged diode. Good for reverse polarization protection. Common part #: MBRA140</description>
</package>
</packages>
</library>
<library name="AD849x">
<packages>
<package name="SO28W">
<description>&lt;B&gt;28-Lead Plastic Small Outline (SO) &lt;/B&gt; Wide, 300 mil Body (SOIC)&lt;/B&gt;&lt;p&gt;
Source: http://ww1.microchip.com/downloads/en/devicedoc/39632c.pdf</description>
</package>
<package name="SO08">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt; Fits JEDEC packages (narrow SOIC-8)</description>
</package>
</packages>
</library>
<library name="toshiba">
<description>TOSHIBA fiber optic devices</description>
<packages>
<package name="TORX135X">
<description>&lt;b&gt;FIBER OPTIC RECEIVING MODULE&lt;/b&gt;&lt;p&gt;
FOR DIGITAL AUDIO EQUIPMENT; TTL Interface&lt;br&gt;
TORX173.pdf</description>
</package>
</packages>
</library>
<library name="SJ2-35853A-SMT-TR">
<packages>
<package name="CUI_SJ2-35853A-SMT-TR">
</package>
</packages>
</library>
<library name="SparkFun-Resistors">
<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; CC v3.0 Share-Alike 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-PowerIC">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find drivers, regulators, and amplifiers.&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; CC v3.0 Share-Alike 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="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="DCJACK_2MM_SMT">
<description>2.0/2.1mm DC Jack - SMT
&lt;p&gt;4UConnector: 03267&lt;/p&gt;
&lt;p&gt;Note: Small tRestrict polygon's were added to the ground pads to improve solderability when this part is used in combination with a ground pour.  By default, Eagle will product four large bridges to the ground pour significantly increasing the heat distribution on the pads and preventing lead-free solder from reflowing in certain situations.  For more details, see: http://www.microbuilder.eu/Blog/09-12-14/Reducing_Thermals_for_Large_Pads_in_Eagle.aspx&lt;/p&gt;</description>
</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; CC v3.0 Share-Alike 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>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="SparkFun-Capacitors" package="0805" value="0.1µF">
<attribute name="NAME"/>
</element>
<element name="C10" library="SparkFun-Capacitors" package="0805" value="3.3µF">
<attribute name="NAME"/>
</element>
<element name="C11" library="SparkFun-Capacitors" package="0805" value="3.3µF">
<attribute name="NAME"/>
</element>
<element name="C12" library="SparkFun-Capacitors" package="0805" value="10pF">
<attribute name="NAME"/>
</element>
<element name="C13" library="SparkFun-Capacitors" package="0805" value="10pF">
<attribute name="NAME"/>
</element>
<element name="C14" library="SparkFun-Capacitors" package="0805" value="1µF">
<attribute name="NAME"/>
</element>
<element name="C15" library="SparkFun-Capacitors" package="0805" value="1µF">
<attribute name="NAME"/>
</element>
<element name="C2" library="SparkFun-Capacitors" package="0805" value="0.1µF">
<attribute name="NAME"/>
</element>
<element name="C3" library="SparkFun-Capacitors" package="0805" value="0.1µF">
<attribute name="NAME"/>
</element>
<element name="C4" library="SparkFun-Capacitors" package="0805" value="0.47µF">
<attribute name="NAME"/>
</element>
<element name="C5" library="SparkFun-Capacitors" package="0805" value="0.015µF">
<attribute name="NAME"/>
</element>
<element name="C6" library="SparkFun-Capacitors" package="0805" value="0.1µF">
<attribute name="NAME"/>
</element>
<element name="C7" library="SparkFun-Capacitors" package="0805" value="0.1µF">
<attribute name="NAME"/>
</element>
<element name="C8" library="SparkFun-Capacitors" package="0805" value="0.1µF">
<attribute name="NAME"/>
</element>
<element name="C9" library="SparkFun-Capacitors" package="0805" value="1µF">
<attribute name="NAME"/>
</element>
<element name="D1" library="SparkFun-DiscreteSemi" package="SMA-DIODE" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="AD849x" package="SO28W" value="STA120">
<attribute name="NAME"/>
</element>
<element name="IC2" library="AD849x" package="SO08" value="CS4334">
<attribute name="NAME"/>
</element>
<element name="J1" library="toshiba" package="TORX135X" value="TORX1355">
<attribute name="NAME"/>
</element>
<element name="J2" library="SJ2-35853A-SMT-TR" package="CUI_SJ2-35853A-SMT-TR" value="SJ2-35853A-SMT-TR">
<attribute name="MANUFACTURER" value="CUI"/>
<attribute name="MPN" value="SJ2-35853A-SMT-TR"/>
<attribute name="NAME"/>
<attribute name="PART_REV" value="1.01"/>
<attribute name="STANDARD" value="Manufacturer recommendation"/>
</element>
<element name="R1" library="SparkFun-Resistors" package="0805" value="330Ω">
<attribute name="NAME"/>
</element>
<element name="R2" library="SparkFun-Resistors" package="0805" value="267kΩ">
<attribute name="NAME"/>
</element>
<element name="R3" library="SparkFun-Resistors" package="0805" value="267kΩ">
<attribute name="NAME"/>
</element>
<element name="R4" library="SparkFun-Resistors" package="0805" value="560Ω">
<attribute name="NAME"/>
</element>
<element name="R5" library="SparkFun-Resistors" package="0805" value="560Ω">
<attribute name="NAME"/>
</element>
<element name="J3" library="adafruit" package="DCJACK_2MM_SMT" value="2.1MMJACKSMT"/>
<element name="IC3" library="SparkFun-PowerIC" package="SOT23-5" value="V_REG_LDOSMD">
<attribute name="NAME"/>
</element>
<element name="R6" library="SparkFun-Resistors" package="0805" value="10kΩ">
<attribute name="NAME"/>
</element>
<element name="R7" library="SparkFun-Resistors" package="0805" value="10kΩ">
<attribute name="NAME"/>
</element>
<element name="L1" library="SparkFun-Passives" package="0805" value="47µH">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="+5V">
<contactref element="IC2" pad="7"/>
<contactref element="C9" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="J3" pad="PWR2"/>
<contactref element="D1" pad="C"/>
<contactref element="IC3" pad="3"/>
<contactref element="IC3" pad="1"/>
<contactref element="C14" pad="2"/>
<contactref element="J3" pad="PWR1"/>
<contactref element="L1" pad="1"/>
</signal>
<signal name="GND">
<contactref element="J1" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="21"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC1" pad="23"/>
<contactref element="IC1" pad="17"/>
<contactref element="IC1" pad="13"/>
<contactref element="R1" pad="1"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="C9" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="IC2" pad="6"/>
<contactref element="R3" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="C13" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="J2" pad="1"/>
<contactref element="J3" pad="GNDBREAK"/>
<contactref element="J3" pad="GND"/>
<contactref element="D1" pad="A"/>
<contactref element="IC3" pad="2"/>
<contactref element="C14" pad="1"/>
<contactref element="C15" pad="1"/>
<contactref element="R7" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="IC1" pad="18"/>
</signal>
<signal name="N$3">
<contactref element="J1" pad="1"/>
<contactref element="C2" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="C2" pad="2"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="N$2">
<contactref element="IC1" pad="10"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="+3V3">
<contactref element="IC1" pad="16"/>
<contactref element="IC1" pad="7"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="2"/>
<contactref element="IC1" pad="22"/>
<contactref element="IC3" pad="5"/>
<contactref element="C15" pad="2"/>
<contactref element="IC1" pad="24"/>
</signal>
<signal name="N$4">
<contactref element="IC1" pad="26"/>
<contactref element="IC2" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="IC2" pad="3"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="N$6">
<contactref element="IC2" pad="4"/>
<contactref element="IC1" pad="19"/>
</signal>
<signal name="N$8">
<contactref element="IC1" pad="20"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="R1" pad="2"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="IC2" pad="5"/>
<contactref element="R2" pad="2"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="IC2" pad="8"/>
<contactref element="R3" pad="2"/>
<contactref element="C11" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="C11" pad="2"/>
<contactref element="R5" pad="1"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="C10" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$14">
<contactref element="R5" pad="2"/>
<contactref element="C13" pad="1"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="C12" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="J2" pad="3"/>
</signal>
<signal name="N$16">
<contactref element="J1" pad="3"/>
<contactref element="C1" pad="1"/>
<contactref element="L1" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="IC1" pad="12"/>
<contactref element="IC2" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
