<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.2">
<drawing>
<board>
<plain>
<wire x1="33.5" y1="37.5" x2="37.5" y2="33.5" width="0" layer="20"/>
<wire x1="37.5" y1="33.5" x2="37.5" y2="6.5" width="0" layer="20"/>
<wire x1="33.5" y1="2.5" x2="6.5" y2="2.5" width="0" layer="20"/>
<wire x1="6.5" y1="2.5" x2="2.5" y2="6.5" width="0" layer="20"/>
<wire x1="2.5" y1="6.5" x2="2.5" y2="22.8" width="0" layer="20"/>
<wire x1="2.5" y1="32.8" x2="2.5" y2="33.5" width="0" layer="20"/>
<wire x1="6.5" y1="37.5" x2="33.5" y2="37.5" width="0" layer="20"/>
<wire x1="5.75" y1="36.75" x2="3.25" y2="34.25" width="0" layer="20" curve="-180"/>
<wire x1="34.25" y1="3.25" x2="36.75" y2="5.75" width="0" layer="20" curve="-180"/>
<wire x1="36.75" y1="5.75" x2="37.5" y2="6.5" width="0" layer="20"/>
<wire x1="34.25" y1="3.25" x2="33.5" y2="2.5" width="0" layer="20"/>
<wire x1="5.75" y1="36.75" x2="6.5" y2="37.5" width="0" layer="20"/>
<wire x1="3.25" y1="34.25" x2="2.5" y2="33.5" width="0" layer="20"/>
<wire x1="3.7" y1="24" x2="2.5" y2="22.8" width="0" layer="20"/>
<wire x1="3.7" y1="24" x2="3.7" y2="31.6" width="0" layer="20"/>
<wire x1="3.7" y1="31.6" x2="2.5" y2="32.8" width="0" layer="20"/>
<text>logic pwr</text>
<text>clk</text>
<text>err</text>
<text>reset</text>
<text>jtag</text>
<text>ucbus</text>
<text>mtm.cba.mit.edu</text>
</plain>
<libraries>
<library name="connector">
<packages>
<package name="PWRPAD_3-25MM-SKINNY">
</package>
<package name="USB_MICRO_609-4613-1-ND">
</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="2X5-SHROUDED_LOCK_LATCH">
<description>&lt;h3&gt;Plated Through Hole - 2x5 Shrouded Header Locking Footprint&lt;/h3&gt;
Holes are offset 0.005" from center, to hold pins in place during soldering. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:10&lt;/li&gt;
&lt;li&gt;Pin pitch:0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Shrouded-10pin.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_05x2&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
<package name="SCREWTERMINAL-3.5MM-4_LOCK">
<description>&lt;h3&gt;Screw Terminal  3.5mm Pitch -4 Pin PTH Locking&lt;/h3&gt;
Holes are offset 0.005" from center to hold pins in place during soldering. 
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 4&lt;/li&gt;
&lt;li&gt;Pin pitch: 3.5mm/138mil&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/Screw-Terminal-3.5mm.pdf”&gt;Datasheet referenced for footprint&lt;/a&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>
<package name="2X5-PTH-1.27MM-NO_SILK">
<description>&lt;h3&gt;Plated Through Hole - 2x5 ARM Cortex Debug Connector (10-pin)&lt;/h3&gt;
&lt;p&gt;tDoc (51) layer border represents maximum dimensions of plastic housing.&lt;/p&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:10&lt;/li&gt;
&lt;li&gt;Pin pitch:1.27mm&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”http://portal.fciconnect.com/Comergent//fci/drawing/20021111.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_05x2&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="power">
<packages>
<package name="SOIC8_PAD">
<description>&lt;B&gt;Wide Plastic Gull Wing Small Outline Package&lt;/B&gt;</description>
</package>
<package name="SOT23-5">
<description>&lt;b&gt;Small Outline Transistor&lt;/b&gt;, 5 lead</description>
</package>
</packages>
</library>
<library name="passives">
<packages>
<package name="0402">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
<package name="0805">
</package>
<package name="1206">
</package>
<package name="SMA-403D">
</package>
<package name="SMD-ELEC-CAP">
</package>
<package name="TACT-SWITCH-SIDE">
</package>
<package name="0603-CAP">
</package>
<package name="DIPSWITCH-8-0100">
</package>
<package name="4-SMD-3.2X2.5">
</package>
<package name="2-SMD-3.2X1.5MM">
</package>
</packages>
</library>
<library name="sensor">
<packages>
<package name="TSSOP14">
<description>&lt;b&gt;Thin Shrink Small Outline Plastic 14&lt;/b&gt;</description>
</package>
<package name="SOT23">
<description>&lt;b&gt;SOT 23&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="microcontrollers">
<packages>
<package name="QFN-64-9X9MM-SMALLPAD">
<description>&lt;h3&gt;64-pin QFN 9x9mm, 0.5mm pitch&lt;/h3&gt;
&lt;p&gt;Package used by ATmega128RFA1&lt;/p&gt;
&lt;p&gt;&lt;a href="http://www.atmel.com/Images/Atmel-8266-MCU_Wireless-ATmega128RFA1_Datasheet.pdf"&gt;Example Datasheet&lt;/a&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="lights">
<packages>
<package name="LED0603-RIGHTANGLE">
</package>
</packages>
</library>
<library name="comm">
<packages>
<package name="SOP65P637X110-14N">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="J102" library="SparkFun-Connectors" package="2X5-SHROUDED_LOCK_LATCH" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U7" library="power" package="SOIC8_PAD" value="A4950">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U5" library="power" package="SOIC8_PAD" value="A4950">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J100" library="SparkFun-Connectors" package="SCREWTERMINAL-3.5MM-4_LOCK" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="passives" package="0402" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="passives" package="0402" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="connector" package="PWRPAD_3-25MM-SKINNY" value="PWRPADM3-SKINNY"/>
<element name="J2" library="connector" package="PWRPAD_3-25MM-SKINNY" value="PWRPADM3-SKINNY"/>
<element name="C23" library="passives" package="0805" value="22uF 35v">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0805"/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C27" library="passives" package="0805" value="22uF 35v">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0805"/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="R21" library="passives" package="1206" value="100mOhm 1W 1%">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="1206"/>
<attribute name="PRECISION" value=""/>
<attribute name="VALUE"/>
</element>
<element name="R20" library="passives" package="1206" value="100mOhm 1W 1%">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="1206"/>
<attribute name="PRECISION" value=""/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="passives" package="0402" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="passives" package="0402" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="passives" package="0402" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="passives" package="0402" value="120R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D4" library="passives" package="SMA-403D" value="">
<attribute name="NAME"/>
</element>
<element name="U4" library="sensor" package="TSSOP14" value="AS5047">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C21" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R17" library="passives" package="0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R19" library="passives" package="0402" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="passives" package="0402" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C101" library="passives" package="SMD-ELEC-CAP" value="150uF 35v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U3" library="microcontrollers" package="QFN-64-9X9MM-SMALLPAD" value="ATSAMD51JQFN64">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J103" library="SparkFun-Connectors" package="2X5-PTH-1.27MM-NO_SILK" value="CORTEX_JTAG_DEBUG_PTH_NS">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="passives" package="0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="S1" library="passives" package="TACT-SWITCH-SIDE" value="2-8X4-5_SWITCHSIDE"/>
<element name="C4" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="connector" package="USB_MICRO_609-4613-1-ND" value="USB">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="passives" package="0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="passives" package="0805" value="10uH">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0805"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="passives" package="0603-CAP" value="10uF 10v">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0603"/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C15" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C16" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C20" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U1" library="power" package="SOT23-5" value="VREG-AP2112">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="passives" package="0603-CAP" value="10uF 10v">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0603"/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C3" library="passives" package="0603-CAP" value="10uF 10v">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0603"/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C1" library="passives" package="0402" value="1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J101" library="passives" package="DIPSWITCH-8-0100" value="DIPSWITCH-80100">
<attribute name="NAME"/>
</element>
<element name="R6" library="passives" package="0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="passives" package="0402" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="passives" package="0402" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="passives" package="0402" value="470R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Y1" library="passives" package="4-SMD-3.2X2.5" value="MHZ-CRYSTAL"/>
<element name="C14" library="passives" package="0402" value="10pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="passives" package="0402" value="10pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C17" library="passives" package="0402" value="10pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Y2" library="passives" package="2-SMD-3.2X1.5MM" value="KHZ-CRYSTAL">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C18" library="passives" package="0402" value="10pF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="lights" package="LED0603-RIGHTANGLE" value="LED0603RA">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="lights" package="LED0603-RIGHTANGLE" value="LED0603RA">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D3" library="lights" package="LED0603-RIGHTANGLE" value="LED0603RA">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="comm" package="SOP65P637X110-14N" value="MAX13450EAUDT">
<attribute name="DESCRIPTION" value=" 1/1 Transceiver Full RS422, RS485 14-TSSOP-EP "/>
<attribute name="DIGI-KEY_PART_NUMBER" value="MAX13450EAUD+T-ND"/>
<attribute name="DIGIKEY-PURCHASE-URL" value="https://snapeda.com/shop?store=DigiKey&amp;id=694117"/>
<attribute name="MF" value="Maxim Integrated"/>
<attribute name="MP" value="MAX13450EAUD+"/>
<attribute name="NAME"/>
<attribute name="PACKAGE" value="TSSOP-14 Maxim"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="passives" package="0402" value="0.1uF 10v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="passives" package="0402" value="0.1uF 10v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="passives" package="0402" value="1uf 10v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="passives" package="0402" value="1uF 10v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="passives" package="0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="passives" package="0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C19" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U6" library="sensor" package="SOT23" value="RTD-NI1000SOT">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R18" library="passives" package="0402" value="1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C26" library="passives" package="0805" value="22uF 35v">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0805"/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C22" library="passives" package="0805" value="22uF 35v">
<attribute name="NAME"/>
<attribute name="PACKAGE" value="0805"/>
<attribute name="TYPE" value=""/>
<attribute name="VALUE"/>
<attribute name="VOLTAGE" value=""/>
</element>
<element name="C25" library="passives" package="0402" value="1uF 35v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C24" library="passives" package="0402" value="1uF 35v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="passives" package="0402" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="passives" package="0402" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C100" library="passives" package="SMD-ELEC-CAP" value="150uF 35v">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="DAC-0">
<contactref element="R10" pad="1"/>
<contactref element="U3" pad="3"/>
</signal>
<signal name="DAC-1">
<contactref element="R14" pad="1"/>
<contactref element="U3" pad="14"/>
</signal>
<signal name="N$2">
<contactref element="R14" pad="2"/>
<contactref element="U7" pad="4"/>
</signal>
<signal name="N$3">
<contactref element="R10" pad="2"/>
<contactref element="U5" pad="4"/>
</signal>
<signal name="GND">
<contactref element="U7" pad="P$1"/>
<contactref element="U7" pad="1"/>
<contactref element="U5" pad="P$1"/>
<contactref element="U5" pad="1"/>
<contactref element="R21" pad="2"/>
<contactref element="R20" pad="2"/>
<contactref element="J102" pad="6"/>
<contactref element="J102" pad="5"/>
<contactref element="D4" pad="P$2"/>
<contactref element="U4" pad="13"/>
<contactref element="C21" pad="1"/>
<contactref element="R19" pad="1"/>
<contactref element="C23" pad="2"/>
<contactref element="C101" pad="C"/>
<contactref element="C27" pad="2"/>
<contactref element="J103" pad="9"/>
<contactref element="X1" pad="GND"/>
<contactref element="U3" pad="P$1"/>
<contactref element="U3" pad="33"/>
<contactref element="U3" pad="47"/>
<contactref element="U3" pad="7"/>
<contactref element="U3" pad="54"/>
<contactref element="U3" pad="22"/>
<contactref element="C4" pad="2"/>
<contactref element="S1" pad="P$2"/>
<contactref element="C12" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="C15" pad="2"/>
<contactref element="C9" pad="2"/>
<contactref element="C16" pad="2"/>
<contactref element="C20" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="U1" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="C14" pad="1"/>
<contactref element="Y1" pad="P$2"/>
<contactref element="Y1" pad="P$4"/>
<contactref element="C18" pad="1"/>
<contactref element="C17" pad="2"/>
<contactref element="D3" pad="2"/>
<contactref element="U2" pad="11"/>
<contactref element="U2" pad="15"/>
<contactref element="C6" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="C10" pad="2"/>
<contactref element="R7" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="C19" pad="2"/>
<contactref element="U6" pad="3"/>
<contactref element="R18" pad="1"/>
<contactref element="C26" pad="2"/>
<contactref element="C22" pad="2"/>
<contactref element="C24" pad="2"/>
<contactref element="C25" pad="2"/>
<contactref element="C7" pad="2"/>
<contactref element="R9" pad="1"/>
<contactref element="C100" pad="C"/>
</signal>
<signal name="+3V3">
<contactref element="U4" pad="11"/>
<contactref element="C21" pad="2"/>
<contactref element="U4" pad="12"/>
<contactref element="J103" pad="3"/>
<contactref element="J103" pad="1"/>
<contactref element="R3" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="C15" pad="1"/>
<contactref element="U3" pad="21"/>
<contactref element="U3" pad="48"/>
<contactref element="U3" pad="56"/>
<contactref element="U3" pad="34"/>
<contactref element="C9" pad="1"/>
<contactref element="U3" pad="8"/>
<contactref element="C16" pad="1"/>
<contactref element="C20" pad="1"/>
<contactref element="U1" pad="5"/>
<contactref element="C3" pad="1"/>
<contactref element="C1" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="R2" pad="2"/>
<contactref element="U2" pad="6"/>
<contactref element="C6" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="U3" pad="4"/>
<contactref element="C19" pad="1"/>
<contactref element="U6" pad="1"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="OB1">
<contactref element="U7" pad="6"/>
<contactref element="J100" pad="2"/>
</signal>
<signal name="OB2">
<contactref element="U7" pad="8"/>
<contactref element="J100" pad="1"/>
</signal>
<signal name="OA2">
<contactref element="U5" pad="8"/>
<contactref element="J100" pad="3"/>
</signal>
<signal name="OA1">
<contactref element="U5" pad="6"/>
<contactref element="J100" pad="4"/>
</signal>
<signal name="LSSA">
<contactref element="U5" pad="7"/>
<contactref element="R20" pad="1"/>
</signal>
<signal name="LSSB">
<contactref element="R21" pad="1"/>
<contactref element="U7" pad="7"/>
</signal>
<signal name="+24V">
<contactref element="U7" pad="5"/>
<contactref element="C23" pad="1"/>
<contactref element="J102" pad="1"/>
<contactref element="J102" pad="10"/>
<contactref element="D4" pad="P$1"/>
<contactref element="R17" pad="2"/>
<contactref element="C101" pad="A"/>
<contactref element="U5" pad="5"/>
<contactref element="C27" pad="1"/>
<contactref element="C26" pad="1"/>
<contactref element="C22" pad="1"/>
<contactref element="C25" pad="1"/>
<contactref element="C24" pad="1"/>
<contactref element="C100" pad="A"/>
</signal>
<signal name="AIN1">
<contactref element="R11" pad="1"/>
<contactref element="U3" pad="9"/>
</signal>
<signal name="AIN2">
<contactref element="R12" pad="1"/>
<contactref element="U3" pad="13"/>
</signal>
<signal name="N$1">
<contactref element="R11" pad="2"/>
<contactref element="U5" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="R12" pad="2"/>
<contactref element="U5" pad="2"/>
</signal>
<signal name="N$7">
<contactref element="R15" pad="2"/>
<contactref element="U7" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="R16" pad="2"/>
<contactref element="U7" pad="3"/>
</signal>
<signal name="BIN1">
<contactref element="R16" pad="1"/>
<contactref element="U3" pad="16"/>
</signal>
<signal name="BIN2">
<contactref element="R15" pad="1"/>
<contactref element="U3" pad="15"/>
</signal>
<signal name="+5V">
<contactref element="J102" pad="2"/>
<contactref element="J102" pad="9"/>
<contactref element="X1" pad="VBUS"/>
<contactref element="C2" pad="1"/>
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="3"/>
<contactref element="U2" pad="4"/>
<contactref element="C8" pad="1"/>
<contactref element="C10" pad="1"/>
</signal>
<signal name="A">
<contactref element="J102" pad="4"/>
<contactref element="U2" pad="8"/>
</signal>
<signal name="B">
<contactref element="J102" pad="3"/>
<contactref element="U2" pad="9"/>
</signal>
<signal name="Z">
<contactref element="J102" pad="8"/>
<contactref element="U2" pad="12"/>
</signal>
<signal name="Y">
<contactref element="J102" pad="7"/>
<contactref element="U2" pad="10"/>
</signal>
<signal name="VSENSE">
<contactref element="R13" pad="1"/>
<contactref element="U3" pad="10"/>
</signal>
<signal name="N$17">
<contactref element="R17" pad="1"/>
<contactref element="R19" pad="2"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="4-1-CLK">
<contactref element="U4" pad="2"/>
<contactref element="U3" pad="26"/>
</signal>
<signal name="4-0-MOSI">
<contactref element="U4" pad="4"/>
<contactref element="U3" pad="25"/>
</signal>
<signal name="4-2-CS">
<contactref element="U4" pad="1"/>
<contactref element="U3" pad="27"/>
</signal>
<signal name="4-3-MISO">
<contactref element="U4" pad="3"/>
<contactref element="U3" pad="28"/>
</signal>
<signal name="SWDIO">
<contactref element="J103" pad="2"/>
<contactref element="U3" pad="58"/>
</signal>
<signal name="SWDCLK">
<contactref element="J103" pad="4"/>
<contactref element="R3" pad="1"/>
<contactref element="U3" pad="57"/>
</signal>
<signal name="RESET">
<contactref element="C4" pad="1"/>
<contactref element="U3" pad="52"/>
<contactref element="S1" pad="P$4"/>
<contactref element="J103" pad="10"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="USBDM">
<contactref element="X1" pad="D-"/>
<contactref element="U3" pad="45"/>
</signal>
<signal name="USBDP">
<contactref element="X1" pad="D+"/>
<contactref element="U3" pad="46"/>
</signal>
<signal name="VSW">
<contactref element="L1" pad="1"/>
<contactref element="U3" pad="55"/>
</signal>
<signal name="VDDCORE">
<contactref element="C12" pad="1"/>
<contactref element="C13" pad="1"/>
<contactref element="U3" pad="53"/>
<contactref element="L1" pad="2"/>
</signal>
<signal name="ERRLIGHT">
<contactref element="U3" pad="11"/>
<contactref element="D1" pad="2"/>
</signal>
<signal name="CLKLIGHT">
<contactref element="U3" pad="51"/>
<contactref element="D2" pad="2"/>
</signal>
<signal name="DIP6">
<contactref element="U3" pad="61"/>
<contactref element="J101" pad="P$6"/>
</signal>
<signal name="DIP5">
<contactref element="U3" pad="62"/>
<contactref element="J101" pad="P$5"/>
</signal>
<signal name="DIP4">
<contactref element="U3" pad="63"/>
<contactref element="J101" pad="P$4"/>
</signal>
<signal name="DIP3">
<contactref element="U3" pad="64"/>
<contactref element="J101" pad="P$3"/>
</signal>
<signal name="DIP2">
<contactref element="U3" pad="5"/>
<contactref element="J101" pad="P$2"/>
</signal>
<signal name="DIP1">
<contactref element="U3" pad="6"/>
<contactref element="J101" pad="P$1"/>
</signal>
<signal name="DIP8">
<contactref element="U3" pad="59"/>
<contactref element="J101" pad="P$8"/>
</signal>
<signal name="DIP7">
<contactref element="U3" pad="60"/>
<contactref element="J101" pad="P$7"/>
</signal>
<signal name="N$6">
<contactref element="R6" pad="1"/>
<contactref element="J101" pad="P$16"/>
<contactref element="J101" pad="P$9"/>
<contactref element="J101" pad="P$10"/>
<contactref element="J101" pad="P$11"/>
<contactref element="J101" pad="P$12"/>
<contactref element="J101" pad="P$13"/>
<contactref element="J101" pad="P$14"/>
<contactref element="J101" pad="P$15"/>
</signal>
<signal name="XIN0">
<contactref element="Y1" pad="P$1"/>
<contactref element="C14" pad="2"/>
<contactref element="U3" pad="31"/>
</signal>
<signal name="XOUT0">
<contactref element="C11" pad="1"/>
<contactref element="Y1" pad="P$3"/>
<contactref element="U3" pad="32"/>
</signal>
<signal name="XIN32">
<contactref element="Y2" pad="P$1"/>
<contactref element="C17" pad="1"/>
<contactref element="U3" pad="1"/>
</signal>
<signal name="XOUT32">
<contactref element="C18" pad="2"/>
<contactref element="Y2" pad="P$2"/>
<contactref element="U3" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="D3" pad="1"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="R4" pad="1"/>
<contactref element="D2" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="D1" pad="1"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="1-2-PA18">
<contactref element="U2" pad="7"/>
<contactref element="U3" pad="37"/>
</signal>
<signal name="1-0-PA16">
<contactref element="U2" pad="3"/>
<contactref element="U3" pad="35"/>
</signal>
<signal name="DE">
<contactref element="U2" pad="1"/>
<contactref element="U3" pad="38"/>
</signal>
<signal name="TERM">
<contactref element="U2" pad="5"/>
<contactref element="U3" pad="36"/>
</signal>
<signal name="N$18">
<contactref element="R7" pad="2"/>
<contactref element="U2" pad="13"/>
</signal>
<signal name="N$19">
<contactref element="R8" pad="2"/>
<contactref element="U2" pad="14"/>
</signal>
<signal name="RTD">
<contactref element="R18" pad="2"/>
<contactref element="U6" pad="2"/>
<contactref element="U3" pad="12"/>
</signal>
<signal name="N$11">
<contactref element="R9" pad="2"/>
<contactref element="U2" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
