<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.3">
<drawing>
<board>
<plain>
<text>+5V</text>
<text>+5V</text>
<text>1</text>
<text>1</text>
<wire x1="7.62" y1="95.25" x2="60.96" y2="95.25" width="0.0254" layer="20"/>
<wire x1="60.96" y1="95.25" x2="60.96" y2="20.32" width="0.0254" layer="20"/>
<wire x1="60.96" y1="20.32" x2="7.62" y2="20.32" width="0.0254" layer="20"/>
<wire x1="7.62" y1="20.32" x2="7.62" y2="95.25" width="0.0254" layer="20"/>
<text>SEEKAT DUE SHIELD v1 rev b
DAISYCHAIN
52 - sync
6 - ldac
7 - clr</text>
</plain>
<libraries>
<library name="DUElib130425">
<packages>
<package name="DUE(REDUCED)">
</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="2X7">
</package>
<package name="1X02_2.54_SCREWTERM">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$2" library="SparkFun-Connectors" package="2X7" value="M07X2"/>
<element name="U$3" library="SparkFun-Connectors" package="2X7" value="M07X2"/>
<element name="JP1" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="JP2" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="U$4" library="DUElib130425" package="DUE(REDUCED)" value="DUE(REDUCED)"/>
<element name="JP3" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="JP4" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
<element name="JP5" library="SparkFun-Connectors" package="1X02_2.54_SCREWTERM" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="JP2" pad="P2"/>
<contactref element="JP1" pad="P2"/>
<contactref element="U$4" pad="GND_2"/>
<contactref element="U$4" pad="GND_1"/>
<contactref element="U$4" pad="GND_A"/>
<contactref element="U$4" pad="GND_B"/>
<contactref element="U$4" pad="GND1"/>
<contactref element="U$4" pad="5V_ICSP"/>
<contactref element="U$2" pad="13"/>
<contactref element="U$2" pad="14"/>
<contactref element="U$3" pad="13"/>
<contactref element="U$3" pad="14"/>
<contactref element="JP3" pad="P2"/>
<contactref element="JP4" pad="P2"/>
<contactref element="U$3" pad="12"/>
<contactref element="U$2" pad="12"/>
<contactref element="JP5" pad="P2"/>
</signal>
<signal name="SCK">
<contactref element="U$3" pad="2"/>
<contactref element="U$2" pad="2"/>
<contactref element="U$4" pad="SCK_ICSP"/>
</signal>
<signal name="MISO">
<contactref element="U$3" pad="4"/>
<contactref element="U$4" pad="MISO_ICSP"/>
</signal>
<signal name="MOSI">
<contactref element="U$2" pad="3"/>
<contactref element="U$4" pad="MOSI_ICSP"/>
</signal>
<signal name="LDAC">
<contactref element="U$3" pad="5"/>
<contactref element="U$2" pad="5"/>
<contactref element="U$4" pad="6"/>
</signal>
<signal name="CLR">
<contactref element="U$3" pad="6"/>
<contactref element="U$2" pad="6"/>
<contactref element="U$4" pad="7"/>
</signal>
<signal name="5V">
<contactref element="JP1" pad="P1"/>
<contactref element="JP2" pad="P1"/>
<contactref element="U$4" pad="5V"/>
</signal>
<signal name="SYNC">
<contactref element="U$3" pad="1"/>
<contactref element="U$4" pad="52"/>
<contactref element="U$2" pad="1"/>
</signal>
<signal name="DAISY">
<contactref element="U$3" pad="3"/>
<contactref element="U$2" pad="4"/>
</signal>
<signal name="N$1">
<contactref element="U$4" pad="48"/>
<contactref element="JP4" pad="P1"/>
</signal>
<signal name="N$2">
<contactref element="JP3" pad="P1"/>
<contactref element="U$4" pad="47"/>
</signal>
<signal name="N$3">
<contactref element="U$4" pad="46"/>
<contactref element="JP5" pad="P1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
