<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="-0.122" y1="0.038" x2="24.242" y2="0.038" width="0" layer="20"/>
<wire x1="24.242" y1="0.038" x2="24.242" y2="38.062" width="0" layer="20"/>
<wire x1="24.242" y1="38.062" x2="-0.122" y2="38.062" width="0" layer="20"/>
<wire x1="-0.122" y1="38.062" x2="-0.122" y2="0.038" width="0" layer="20"/>
<text>www.media.mit.edu/</text>
<text>~ladyada/</text>
<text>techproj/USB232</text>
<text>RX TX G +5</text>
<hole x="20.574" y="34.544" drill="3.81"/>
</plain>
<libraries>
<library name="usbtoys">
<packages>
<package name="SQFP-S-7X7-32">
<description>&lt;b&gt;QFP40&lt;/b&gt;&lt;p&gt;
shrink quad flat pack, square</description>
</package>
<package name="USB">
<description>&lt;b&gt;USB connector&lt;/b&gt;</description>
</package>
<package name="ZTT_XTAL">
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="R1206">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="B/3528-21R">
<description>&lt;b&gt;Chip Capacitor Type KEMET B / EIA 3528-21 reflow solder&lt;/b&gt;&lt;p&gt;KEMET T / EIA 3528-12</description>
</package>
</packages>
</library>
<library name="pinhead">
<packages>
<package name="1X04">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="led">
<packages>
<package name="1206">
<description>&lt;b&gt;CHICAGO MINIATURE LAMP, INC.&lt;/b&gt;&lt;p&gt;
7022X Series SMT LEDs 1206 Package Size</description>
</package>
</packages>
</library>
<library name="inductor-neosid">
<packages>
<package name="SM-1206">
<description>SMD CHIP &lt;B&gt;INDUCTOR&lt;/B&gt;&lt;p&gt;
body 1206</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="usbtoys" package="SQFP-S-7X7-32" value="FT232">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="USBCONN" library="usbtoys" package="USB" value="USB">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="rcl" package="R1206" value="27">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="rcl" package="R1206" value="27">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="rcl" package="R1206" value="1.5k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="rcl" package="C1206" value="22nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="rcl" package="R1206" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="rcl" package="C1206" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="rcl" package="R1206" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="X1" library="usbtoys" package="ZTT_XTAL" value="6MHZ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="rcl" package="B/3528-21R" value="10uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="rcl" package="C1206" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="rcl" package="C1206" value=".1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="1X04" value="">
<attribute name="VALUE"/>
</element>
<element name="LED1" library="led" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED2" library="led" package="1206" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="rcl" package="R1206" value="1.5K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="rcl" package="R1206" value="1.5K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="rcl" package="C1206" value="10nF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="L1" library="inductor-neosid" package="SM-1206" value="BEAD">
<attribute name="NAME"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
</element>
</elements>
<signals>
<signal name="N$2">
<contactref element="USBCONN" pad="2"/>
<contactref element="R1" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="USBCONN" pad="3"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="R2" pad="2"/>
<contactref element="IC1" pad="7"/>
<contactref element="R3" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="IC1" pad="8"/>
<contactref element="R1" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="IC1" pad="5"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="GND">
<contactref element="USBCONN" pad="4"/>
<contactref element="C6" pad="2"/>
<contactref element="C1" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="IC1" pad="31"/>
<contactref element="IC1" pad="14"/>
<contactref element="X1" pad="P$2"/>
<contactref element="C4" pad="2"/>
<contactref element="C3" pad="-"/>
<contactref element="C5" pad="2"/>
<contactref element="JP1" pad="2"/>
<contactref element="IC1" pad="29"/>
<contactref element="IC1" pad="17"/>
<contactref element="IC1" pad="9"/>
</signal>
<signal name="VCC">
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="26"/>
<contactref element="IC1" pad="13"/>
<contactref element="R4" pad="2"/>
<contactref element="R5" pad="2"/>
<contactref element="IC1" pad="4"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
<contactref element="C3" pad="+"/>
<contactref element="JP1" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="L1" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="IC1" pad="6"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="R4" pad="1"/>
<contactref element="C2" pad="1"/>
<contactref element="IC1" pad="30"/>
</signal>
<signal name="N$9">
<contactref element="R5" pad="1"/>
<contactref element="IC1" pad="2"/>
</signal>
<signal name="N$10">
<contactref element="X1" pad="P$3"/>
<contactref element="IC1" pad="28"/>
</signal>
<signal name="N$11">
<contactref element="IC1" pad="27"/>
<contactref element="X1" pad="P$1"/>
</signal>
<signal name="N$12">
<contactref element="IC1" pad="25"/>
<contactref element="JP1" pad="3"/>
</signal>
<signal name="N$13">
<contactref element="IC1" pad="24"/>
<contactref element="JP1" pad="4"/>
</signal>
<signal name="N$14">
<contactref element="IC1" pad="11"/>
<contactref element="LED2" pad="C"/>
</signal>
<signal name="N$15">
<contactref element="IC1" pad="12"/>
<contactref element="LED1" pad="C"/>
</signal>
<signal name="N$16">
<contactref element="LED1" pad="A"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="N$17">
<contactref element="LED2" pad="A"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$19">
<contactref element="USBCONN" pad="1"/>
<contactref element="C6" pad="1"/>
<contactref element="L1" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
