<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="41.58" y2="0" width="0" layer="20"/>
<wire x1="41.58" y1="0" x2="41.58" y2="29.2" width="0" layer="20"/>
<wire x1="41.58" y1="29.2" x2="0" y2="29.2" width="0" layer="20"/>
<wire x1="0" y1="29.2" x2="0" y2="0" width="0" layer="20"/>
<text>CC-BY</text>
<text>rev 2</text>
<text>vusb-i2c</text>
<text>D-</text>
<text>D+</text>
<text>SDA</text>
<text>SCL</text>
<text>5V</text>
<text>GND</text>
<text>r</text>
<text>w</text>
<text>g</text>
<text>b</text>
<text>by derf</text>
<text>PWR</text>
<text>ACT</text>
</plain>
<libraries>
<library name="atmel">
<packages>
<package name="DIL20">
<description>&lt;B&gt;Dual In Line&lt;/B&gt;</description>
</package>
</packages>
</library>
<library name="crystal">
<packages>
<package name="HC49/S">
<description>&lt;b&gt;CRYSTAL&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="C0805">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;</description>
</package>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
</packages>
</library>
<library name="diode">
<description>&lt;b&gt;Diodes&lt;/b&gt;&lt;p&gt;
Based on the following sources:
&lt;ul&gt;
&lt;li&gt;Motorola : www.onsemi.com
&lt;li&gt;Fairchild : www.fairchildsemi.com
&lt;li&gt;Philips : www.semiconductors.com
&lt;li&gt;Vishay : www.vishay.de
&lt;/ul&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DO34Z7">
<description>&lt;B&gt;DIODE&lt;/B&gt;&lt;p&gt;
diameter 1.8 mm, horizontal, grid 7.62 mm</description>
</package>
</packages>
</library>
<library name="pinhead">
<description>&lt;b&gt;Pin Header Connectors&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="1X04">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-harting-ml">
<description>&lt;b&gt;Harting  &amp; 3M Connectors&lt;/b&gt;&lt;p&gt;
Low profile connectors, straight&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="ML6">
<description>&lt;b&gt;HARTING&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="led">
<description>&lt;b&gt;LEDs&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;&lt;br&gt;
Extended by Federico Battaglin &lt;author&gt;&amp;lt;federico.rd@fdpinternational.com&amp;gt;&lt;/author&gt; with DUOLED</description>
<packages>
<package name="LED3MM">
<description>&lt;B&gt;LED&lt;/B&gt;&lt;p&gt;
3 mm, round</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="IC1" library="atmel" package="DIL20" value="AT90S2313P">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="crystal" package="HC49/S" value="16MHz">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="rcl" package="C0805" value="22p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="rcl" package="C0805" value="22p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="rcl" package="0207/10" value="1k5">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="rcl" package="0207/10" value="68R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="rcl" package="0207/10" value="68R">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="rcl" package="C0805" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="rcl" package="0207/10" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D2" library="diode" package="DO34Z7" value="3V3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="D1" library="diode" package="DO34Z7" value="3V3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="rcl" package="0207/10" value="1k5">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="rcl" package="0207/10" value="1k5">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="1X04" value="USB">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="SV2" library="con-harting-ml" package="ML6" value="ISP">
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="MPN" value=""/>
<attribute name="MF" value=""/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP2" library="pinhead" package="1X04" value="I2C">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="led" package="LED3MM" value="act">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED2" library="led" package="LED3MM" value="pwr">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="rcl" package="0207/10" value="150..1k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="D1" pad="A"/>
<contactref element="D2" pad="A"/>
<contactref element="C1" pad="1"/>
<contactref element="JP1" pad="1"/>
<contactref element="IC1" pad="10"/>
<contactref element="SV2" pad="6"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$37">
<contactref element="C3" pad="2"/>
<contactref element="IC1" pad="5"/>
<contactref element="Q1" pad="1"/>
</signal>
<signal name="N$38">
<contactref element="IC1" pad="4"/>
<contactref element="C2" pad="2"/>
<contactref element="Q1" pad="2"/>
</signal>
<signal name="AVRD+">
<contactref element="IC1" pad="6"/>
<contactref element="R4" pad="2"/>
</signal>
<signal name="D-">
<contactref element="R5" pad="1"/>
<contactref element="D2" pad="C"/>
<contactref element="JP1" pad="3"/>
<contactref element="R6" pad="1"/>
</signal>
<signal name="D+">
<contactref element="D1" pad="C"/>
<contactref element="JP1" pad="2"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="AVRD-">
<contactref element="R6" pad="2"/>
<contactref element="IC1" pad="7"/>
</signal>
<signal name="RST">
<contactref element="IC1" pad="1"/>
<contactref element="R1" pad="1"/>
<contactref element="SV2" pad="5"/>
</signal>
<signal name="+5V">
<contactref element="R5" pad="2"/>
<contactref element="JP1" pad="4"/>
<contactref element="IC1" pad="20"/>
<contactref element="C1" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="SV2" pad="2"/>
<contactref element="JP2" pad="4"/>
<contactref element="R3" pad="2"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="SCK/SCL">
<contactref element="IC1" pad="19"/>
<contactref element="SV2" pad="3"/>
<contactref element="JP2" pad="2"/>
<contactref element="R2" pad="1"/>
</signal>
<signal name="MISO/SDA">
<contactref element="IC1" pad="18"/>
<contactref element="SV2" pad="1"/>
<contactref element="JP2" pad="3"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="MOSI">
<contactref element="IC1" pad="17"/>
<contactref element="SV2" pad="4"/>
</signal>
<signal name="LED2">
<contactref element="IC1" pad="2"/>
<contactref element="LED2" pad="K"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="LED1">
<contactref element="IC1" pad="3"/>
<contactref element="R7" pad="2"/>
</signal>
<signal name="EAE">
<contactref element="LED1" pad="K"/>
<contactref element="LED2" pad="A"/>
<contactref element="R7" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
