<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.3">
<drawing>
<board>
<plain>
<wire x1="2.032" y1="54.102" x2="75.438" y2="54.102" width="0.254" layer="20"/>
<wire x1="75.438" y1="54.102" x2="75.438" y2="5.588" width="0.254" layer="20"/>
<wire x1="75.438" y1="5.588" x2="2.032" y2="5.588" width="0.254" layer="20"/>
<wire x1="2.032" y1="5.588" x2="2.032" y2="54.102" width="0.254" layer="20"/>
<text>T. Kircher</text>
<text>Vout</text>
<text>Vin</text>
<text>DDS_IoutB</text>
<text>2012</text>
<text>ISP</text>
<text>Impedance spectrometer</text>
</plain>
<libraries>
<library name="thomas">
<packages>
<package name="SSOP_16">
<description>This is an SSOP-16 (RS16) from Analog Devices, with 0.44mm x 1.34mm pads, 0.64mm pad spacing, and 7.4mm diameter</description>
</package>
<package name="0805">
<description>This 0805 (2012 metric) footprint has 1.0mm x 1.2mm pads, with a 1.2mm gap. Specification from Panasonic. Verified 8/15/2011</description>
</package>
<package name="MSOP_8">
</package>
<package name="TSSOP_20">
<description>TSSOP-20 (RU-20) from Analog Devices, 0.36x1.19mm pads, 0.64mm pin spacing, 5.94mm diameter</description>
</package>
<package name="1206">
<description>This 1206 (3216 metric) footprint has 1.25mm x 1.5mm pads, with a 2.2mm gap. Specification from Panasonic. Verified 8/15/2011</description>
</package>
<package name="TQFP_44">
<description>This TQFP44 package has pads</description>
</package>
<package name="USB_MINI">
<description>This is a 5-pin Mini USB connector, compatible with the Hirose UX60-MB-5ST. Verified 8/15/2011</description>
</package>
<package name="SOT_23-5">
<description>This SOT23-5 footprint has 0.69mm x 0.99mm pads, 0.953mm pad spacing, 2.59mm diameter</description>
</package>
<package name="NX5032">
<description>This NX5032 footprint has 2.0mm x 2.4mm pads. Verified 8/15/2011</description>
</package>
<package name="ISP_HEADER">
</package>
<package name="SO_8">
</package>
<package name="TSOT-23">
</package>
<package name="SG310">
</package>
</packages>
</library>
<library name="con-coax">
<description>&lt;b&gt;Coax Connectors&lt;/b&gt;&lt;p&gt;
Radiall  and M/A COM.&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="BU-SMA-V">
<description>FEMALE &lt;b&gt;SMA CONNECTOR&lt;/b&gt;&lt;p&gt;
Radiall&lt;p&gt;
distributor RS 112-3794</description>
</package>
</packages>
</library>
<library name="con-molex">
<description>&lt;b&gt;Molex Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="22-23-2021">
<description>.100" (2.54mm) Center Headers - 2 Pin</description>
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="OSHWLOGO_TOP_0.2">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="thomas" package="SSOP_16" value="AD5933">
<attribute name="NAME"/>
</element>
<element name="R1" library="thomas" package="0805" value="50k">
<attribute name="NAME"/>
</element>
<element name="R2" library="thomas" package="0805" value="50k">
<attribute name="NAME"/>
</element>
<element name="R3" library="thomas" package="0805" value="R_fb">
<attribute name="NAME"/>
</element>
<element name="R4" library="thomas" package="0805" value="20k">
<attribute name="NAME"/>
</element>
<element name="R5" library="thomas" package="0805" value="20k">
<attribute name="NAME"/>
</element>
<element name="R6" library="thomas" package="0805" value="50k">
<attribute name="NAME"/>
</element>
<element name="R7" library="thomas" package="0805" value="50k">
<attribute name="NAME"/>
</element>
<element name="C1" library="thomas" package="0805" value="47nF">
<attribute name="NAME"/>
</element>
<element name="IC8" library="thomas" package="MSOP_8" value="AD8606">
<attribute name="NAME"/>
</element>
<element name="C2" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="IC2" library="thomas" package="TSSOP_20" value="AD9834">
<attribute name="NAME"/>
</element>
<element name="C4" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="R9" library="thomas" package="0805" value="6.8k">
<attribute name="NAME"/>
</element>
<element name="C5" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="R10" library="thomas" package="0805" value="200">
<attribute name="NAME"/>
</element>
<element name="C6" library="thomas" package="0805" value="20pF">
<attribute name="NAME"/>
</element>
<element name="R11" library="thomas" package="0805" value="200">
<attribute name="NAME"/>
</element>
<element name="C7" library="thomas" package="0805" value="20pF">
<attribute name="NAME"/>
</element>
<element name="C8" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C10" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C11" library="thomas" package="0805" value="0.01uF">
<attribute name="NAME"/>
</element>
<element name="C12" library="thomas" package="0805" value="0.01uF">
<attribute name="NAME"/>
</element>
<element name="IC3" library="thomas" package="TQFP_44" value="ATMEGA32U4">
<attribute name="NAME"/>
</element>
<element name="USB1" library="thomas" package="USB_MINI" value="USB_MINIUX60-MB-5ST">
<attribute name="NAME"/>
</element>
<element name="C13" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C14" library="thomas" package="0805" value="0.01uF">
<attribute name="NAME"/>
</element>
<element name="C15" library="thomas" package="1206" value="1uF">
<attribute name="NAME"/>
</element>
<element name="IC4" library="thomas" package="SOT_23-5" value="MAX999">
<attribute name="NAME"/>
</element>
<element name="R12" library="thomas" package="0805" value="100k">
<attribute name="NAME"/>
</element>
<element name="R13" library="thomas" package="0805" value="100k">
<attribute name="NAME"/>
</element>
<element name="R14" library="thomas" package="0805" value="22">
<attribute name="NAME"/>
</element>
<element name="R15" library="thomas" package="0805" value="22">
<attribute name="NAME"/>
</element>
<element name="X1" library="thomas" package="NX5032" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C16" library="thomas" package="0805" value="12pF">
<attribute name="NAME"/>
</element>
<element name="C17" library="thomas" package="0805" value="12pF">
<attribute name="NAME"/>
</element>
<element name="C18" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C19" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C20" library="thomas" package="0805" value="0.01uF">
<attribute name="NAME"/>
</element>
<element name="C21" library="thomas" package="1206" value="1uF">
<attribute name="NAME"/>
</element>
<element name="U$41" library="thomas" package="ISP_HEADER" value="ISP_HEADER"/>
<element name="IC5" library="thomas" package="SO_8" value="MAX604">
<attribute name="NAME"/>
</element>
<element name="C22" library="thomas" package="1206" value="10uF">
<attribute name="NAME"/>
</element>
<element name="C23" library="thomas" package="1206" value="10uF">
<attribute name="NAME"/>
</element>
<element name="IC6" library="thomas" package="TSOT-23" value="LT1761">
<attribute name="NAME"/>
</element>
<element name="IC7" library="thomas" package="TSOT-23" value="LT1761">
<attribute name="NAME"/>
</element>
<element name="OSC1" library="thomas" package="SG310" value="SG310">
<attribute name="NAME"/>
</element>
<element name="C24" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C3" library="thomas" package="1206" value="1uF">
<attribute name="NAME"/>
</element>
<element name="C25" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C26" library="thomas" package="1206" value="1uF">
<attribute name="NAME"/>
</element>
<element name="R8" library="thomas" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="R16" library="thomas" package="0805" value="4.7k">
<attribute name="NAME"/>
</element>
<element name="C27" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="C28" library="thomas" package="0805" value="0.1uF">
<attribute name="NAME"/>
</element>
<element name="X4" library="con-molex" package="22-23-2021" value="22-23-2021">
<attribute name="OC_NEWARK" value="25C3832"/>
<attribute name="MPN" value="22-23-2021"/>
<attribute name="MF" value="MOLEX"/>
<attribute name="OC_FARNELL" value="1462926"/>
</element>
<element name="X5" library="con-coax" package="BU-SMA-V" value="BU-SMA-V">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="X6" library="con-coax" package="BU-SMA-V" value="BU-SMA-V">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="X2" library="con-coax" package="BU-SMA-V" value="BU-SMA-V">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
<element name="U$1" library="adafruit" package="OSHWLOGO_TOP_0.2" value=""/>
<element name="D1" library="thomas" package="0805" value="LED">
<attribute name="NAME"/>
</element>
<element name="R17" library="thomas" package="0805" value="330">
<attribute name="NAME"/>
</element>
</elements>
<signals>
<signal name="N$1">
<contactref element="C1" pad="2"/>
<contactref element="R1" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="IC8" pad="P$3"/>
</signal>
<signal name="N$2">
<contactref element="IC8" pad="P$2"/>
<contactref element="IC8" pad="P$1"/>
<contactref element="X5" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="R3" pad="1"/>
<contactref element="IC8" pad="P$6"/>
<contactref element="X6" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="R3" pad="2"/>
<contactref element="R4" pad="2"/>
<contactref element="IC8" pad="P$7"/>
</signal>
<signal name="N$5">
<contactref element="R7" pad="2"/>
<contactref element="R6" pad="1"/>
<contactref element="IC8" pad="P$5"/>
</signal>
<signal name="N$7">
<contactref element="R4" pad="1"/>
<contactref element="IC1" pad="5"/>
<contactref element="R5" pad="1"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="4"/>
<contactref element="R5" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="C1" pad="1"/>
<contactref element="IC1" pad="6"/>
</signal>
<signal name="N$11">
<contactref element="R9" pad="1"/>
<contactref element="IC2" pad="1"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="R10" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="IC2" pad="20"/>
<contactref element="X2" pad="1"/>
</signal>
<signal name="DDS_OUT">
<contactref element="R11" pad="2"/>
<contactref element="C7" pad="1"/>
<contactref element="IC2" pad="19"/>
<contactref element="IC4" pad="3"/>
</signal>
<signal name="N$16">
<contactref element="IC2" pad="17"/>
<contactref element="C8" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="C10" pad="2"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="N$14">
<contactref element="IC2" pad="2"/>
<contactref element="C11" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="IC2" pad="3"/>
<contactref element="C12" pad="2"/>
</signal>
<signal name="SDATA">
<contactref element="IC2" pad="13"/>
<contactref element="IC3" pad="30"/>
</signal>
<signal name="SCLK">
<contactref element="IC2" pad="14"/>
<contactref element="IC3" pad="29"/>
</signal>
<signal name="FSELECT">
<contactref element="IC2" pad="9"/>
</signal>
<signal name="PSELECT">
<contactref element="IC2" pad="10"/>
</signal>
<signal name="SLEEP">
<contactref element="IC2" pad="12"/>
<contactref element="IC3" pad="31"/>
</signal>
<signal name="RESET">
<contactref element="IC2" pad="11"/>
<contactref element="IC3" pad="32"/>
</signal>
<signal name="FSYNC">
<contactref element="IC2" pad="15"/>
<contactref element="IC3" pad="28"/>
</signal>
<signal name="SIGN">
<contactref element="IC2" pad="16"/>
</signal>
<signal name="N$19">
<contactref element="C14" pad="1"/>
<contactref element="IC6" pad="4"/>
</signal>
<signal name="A3V3">
<contactref element="IC1" pad="10"/>
<contactref element="IC1" pad="11"/>
<contactref element="IC1" pad="9"/>
<contactref element="C2" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="IC8" pad="P$8"/>
<contactref element="R6" pad="2"/>
<contactref element="C20" pad="2"/>
<contactref element="C21" pad="1"/>
<contactref element="IC7" pad="5"/>
<contactref element="C3" pad="1"/>
<contactref element="C26" pad="1"/>
<contactref element="C25" pad="2"/>
<contactref element="R12" pad="2"/>
<contactref element="IC4" pad="5"/>
<contactref element="R8" pad="2"/>
<contactref element="R16" pad="2"/>
</signal>
<signal name="N$22">
<contactref element="R12" pad="1"/>
<contactref element="R13" pad="2"/>
<contactref element="IC4" pad="4"/>
</signal>
<signal name="N$23">
<contactref element="IC3" pad="4"/>
<contactref element="R15" pad="2"/>
</signal>
<signal name="N$24">
<contactref element="USB1" pad="3"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="N$25">
<contactref element="USB1" pad="2"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="N$26">
<contactref element="R14" pad="2"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="N$27">
<contactref element="IC3" pad="17"/>
<contactref element="C16" pad="1"/>
<contactref element="X1" pad="P$2"/>
</signal>
<signal name="N$28">
<contactref element="IC3" pad="16"/>
<contactref element="C17" pad="1"/>
<contactref element="X1" pad="P$1"/>
</signal>
<signal name="N$30">
<contactref element="C20" pad="1"/>
<contactref element="IC7" pad="4"/>
</signal>
<signal name="CLK3V3">
<contactref element="C14" pad="2"/>
<contactref element="C15" pad="1"/>
<contactref element="IC6" pad="5"/>
<contactref element="C12" pad="1"/>
<contactref element="IC2" pad="4"/>
<contactref element="C28" pad="2"/>
</signal>
<signal name="5V_USB">
<contactref element="USB1" pad="1"/>
<contactref element="IC3" pad="7"/>
</signal>
<signal name="SDA">
<contactref element="IC3" pad="19"/>
<contactref element="IC1" pad="15"/>
<contactref element="R8" pad="1"/>
</signal>
<signal name="SCL">
<contactref element="IC3" pad="18"/>
<contactref element="IC1" pad="16"/>
<contactref element="R16" pad="1"/>
</signal>
<signal name="ISP_RST">
<contactref element="U$41" pad="5"/>
<contactref element="IC3" pad="13"/>
</signal>
<signal name="ISP_MISO">
<contactref element="IC3" pad="11"/>
<contactref element="U$41" pad="1"/>
</signal>
<signal name="ISP_MOSI">
<contactref element="IC3" pad="10"/>
<contactref element="U$41" pad="4"/>
</signal>
<signal name="ISP_SCLK">
<contactref element="IC3" pad="9"/>
<contactref element="U$41" pad="3"/>
</signal>
<signal name="U3V3">
<contactref element="C18" pad="2"/>
<contactref element="IC3" pad="6"/>
<contactref element="IC3" pad="44"/>
<contactref element="IC3" pad="14"/>
<contactref element="IC3" pad="34"/>
<contactref element="IC3" pad="24"/>
<contactref element="U$41" pad="2"/>
<contactref element="IC5" pad="8"/>
<contactref element="C22" pad="1"/>
<contactref element="IC2" pad="5"/>
<contactref element="C27" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="OSC1" pad="4"/>
<contactref element="OSC1" pad="1"/>
</signal>
<signal name="MCLK_DDS">
<contactref element="OSC1" pad="3"/>
<contactref element="IC2" pad="8"/>
</signal>
<signal name="N$10">
<contactref element="IC3" pad="42"/>
<contactref element="C24" pad="2"/>
</signal>
<signal name="MCLK_IA">
<contactref element="IC4" pad="1"/>
<contactref element="IC1" pad="8"/>
</signal>
<signal name="5V_DC">
<contactref element="IC5" pad="1"/>
<contactref element="C23" pad="1"/>
<contactref element="IC5" pad="4"/>
<contactref element="C13" pad="2"/>
<contactref element="IC6" pad="1"/>
<contactref element="IC6" pad="3"/>
<contactref element="C19" pad="2"/>
<contactref element="IC7" pad="1"/>
<contactref element="IC7" pad="3"/>
<contactref element="X4" pad="1"/>
</signal>
<signal name="GND">
<contactref element="USB1" pad="5"/>
<contactref element="C18" pad="1"/>
<contactref element="C24" pad="1"/>
<contactref element="C16" pad="2"/>
<contactref element="C17" pad="2"/>
<contactref element="IC3" pad="5"/>
<contactref element="IC3" pad="15"/>
<contactref element="IC3" pad="23"/>
<contactref element="IC3" pad="35"/>
<contactref element="IC3" pad="43"/>
<contactref element="U$41" pad="6"/>
<contactref element="C27" pad="1"/>
<contactref element="C10" pad="1"/>
<contactref element="C4" pad="1"/>
<contactref element="OSC1" pad="2"/>
<contactref element="IC2" pad="7"/>
<contactref element="C22" pad="2"/>
<contactref element="IC5" pad="6"/>
<contactref element="IC5" pad="7"/>
<contactref element="IC5" pad="5"/>
<contactref element="IC5" pad="2"/>
<contactref element="IC5" pad="3"/>
<contactref element="C23" pad="2"/>
<contactref element="IC6" pad="2"/>
<contactref element="C13" pad="1"/>
<contactref element="C19" pad="1"/>
<contactref element="IC7" pad="2"/>
<contactref element="X4" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="R10" pad="1"/>
<contactref element="R11" pad="1"/>
<contactref element="C7" pad="2"/>
<contactref element="IC2" pad="18"/>
<contactref element="C15" pad="2"/>
<contactref element="C21" pad="2"/>
<contactref element="C28" pad="1"/>
<contactref element="R9" pad="2"/>
<contactref element="C5" pad="1"/>
<contactref element="C11" pad="2"/>
<contactref element="R13" pad="1"/>
<contactref element="IC4" pad="2"/>
<contactref element="IC8" pad="P$4"/>
<contactref element="R7" pad="1"/>
<contactref element="R2" pad="1"/>
<contactref element="C26" pad="2"/>
<contactref element="C25" pad="1"/>
<contactref element="X5" pad="2"/>
<contactref element="X6" pad="2"/>
<contactref element="X6" pad="4"/>
<contactref element="X6" pad="3"/>
<contactref element="X6" pad="5"/>
<contactref element="X5" pad="3"/>
<contactref element="X5" pad="4"/>
<contactref element="X5" pad="5"/>
<contactref element="C8" pad="2"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="2"/>
<contactref element="IC1" pad="12"/>
<contactref element="IC1" pad="13"/>
<contactref element="IC1" pad="14"/>
<contactref element="X2" pad="4"/>
<contactref element="X2" pad="3"/>
<contactref element="X2" pad="5"/>
<contactref element="X2" pad="2"/>
<contactref element="D1" pad="1"/>
</signal>
<signal name="N$9">
<contactref element="IC3" pad="1"/>
<contactref element="R17" pad="2"/>
</signal>
<signal name="N$15">
<contactref element="R17" pad="1"/>
<contactref element="D1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
