<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.6.1">
<drawing>
<board>
<plain>
<wire x1="3" y1="0" x2="53" y2="0" width="0" layer="20"/>
<wire x1="53" y1="0" x2="56" y2="3" width="0" layer="20" curve="90"/>
<wire x1="56" y1="3" x2="56" y2="62" width="0" layer="20"/>
<wire x1="56" y1="62" x2="53" y2="65" width="0" layer="20" curve="90"/>
<wire x1="53" y1="65" x2="3" y2="65" width="0" layer="20"/>
<wire x1="3" y1="65" x2="0" y2="62" width="0" layer="20" curve="90"/>
<wire x1="0" y1="62" x2="0" y2="3" width="0" layer="20"/>
<wire x1="0" y1="3" x2="3" y2="0" width="0" layer="20" curve="90"/>
<text>USB4VC Protocol Board for
Apple Desktop Bus (ADB)</text>
<text>3V3</text>
<text>DIO</text>
<text>CLK</text>
<text>P</text>
<text>POWER</text>
<text>RST</text>
<text>ACT</text>
<text>TX</text>
<text>DFU</text>
<text>git.io/usb4vc
dekuNukem PD1 MAR 2022</text>
<text>GND</text>
<text>G</text>
<text>5V</text>
<text>D</text>
<text>ADB POWER</text>
<text>5V</text>
<text>GND</text>
<text>3V3</text>
<text>A10</text>
<text>A9</text>
<text>GND</text>
<text>GND</text>
<text>F0</text>
<text>F1</text>
<text>5V</text>
<text>D</text>
<text>P</text>
<text>G</text>
</plain>
<libraries>
<library name="f1c100s">
<packages>
<package name="M2.5HOLE">
</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="USB-C-16P">
</package>
</packages>
</library>
<library name="3pos_slide_switch_centered">
<packages>
<package name="342_SWICH_FOOT">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="CHIP-LED0805">
<description>&lt;b&gt;Hyper CHIPLED Hyper-Bright LED&lt;/b&gt;&lt;p&gt;
LB R99A&lt;br&gt;
Source: http://www.osram.convergy.de/ ... lb_r99a.pdf</description>
</package>
</packages>
</library>
<library name="SparkFun-Passives">
<description>&lt;h3&gt;SparkFun Electronics' preferred foot prints&lt;/h3&gt;
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.&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="0805">
</package>
</packages>
</library>
<library name="clock">
<description>Generated from &lt;b&gt;clock.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="0805@1">
</package>
</packages>
</library>
<library name="adb">
<description>Generated from &lt;b&gt;adb.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="DIN4">
<description>&lt;h3&gt;miniDIN Right Angle&lt;/h3&gt;
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count:7&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/mdn-s-07-x-mkt.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;DIN7&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
<library name="adafruit_changed">
<packages>
<package name="2X20-BIG">
</package>
</packages>
</library>
<library name="tx">
<description>Generated from &lt;b&gt;tx.sch&lt;/b&gt;&lt;p&gt;
by exp-lbrs.ulp</description>
<packages>
<package name="TSSOP20">
<description>&lt;b&gt;Thin Shrink Small Outline Plastic 20&lt;/b&gt;&lt;p&gt;
MAX3223-MAX3243.pdf</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>
<package name="2X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X05">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
<package name="1X03">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U$2" library="f1c100s" package="M2.5HOLE" value="M2.5HOLE"/>
<element name="U$3" library="f1c100s" package="M2.5HOLE" value="M2.5HOLE"/>
<element name="U$4" library="f1c100s" package="M2.5HOLE" value="M2.5HOLE"/>
<element name="U$5" library="f1c100s" package="M2.5HOLE" value="M2.5HOLE"/>
<element name="SW4" library="3pos_slide_switch_centered" package="342_SWICH_FOOT" value="324_SW"/>
<element name="LED2" library="adafruit" package="CHIP-LED0805" value="">
<attribute name="VALUE"/>
</element>
<element name="R6" library="SparkFun-Passives" package="0805" value="2K">
<attribute name="NAME"/>
</element>
<element name="R1" library="SparkFun-Passives" package="0805" value="5.1K">
<attribute name="NAME"/>
</element>
<element name="J4" library="SparkFun-Connectors" package="USB-C-16P" value="">
<attribute name="PROD_ID" value="CONN-14122"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="SparkFun-Passives" package="0805" value="5.1K">
<attribute name="NAME"/>
</element>
<element name="R4" library="SparkFun-Passives" package="0805" value="5.1K">
<attribute name="NAME"/>
</element>
<element name="SW1" library="3pos_slide_switch_centered" package="342_SWICH_FOOT" value="324_SW"/>
<element name="R5" library="SparkFun-Passives" package="0805" value="5.1K">
<attribute name="NAME"/>
</element>
<element name="C8" library="clock" package="0805@1" value="100nF">
<attribute name="NAME"/>
</element>
<element name="U$1" library="adb" package="DIN4" value="ADB"/>
<element name="U$6" library="adb" package="DIN4" value="ADB"/>
<element name="JP1" library="adafruit_changed" package="2X20-BIG" value="">
<attribute name="VALUE"/>
</element>
<element name="IC3" library="tx" package="TSSOP20" value="STM32F042F4"/>
<element name="JP3" library="pinhead" package="1X04" value="">
<attribute name="POPULARITY" value="91"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="adafruit" package="CHIP-LED0805" value="">
<attribute name="VALUE"/>
</element>
<element name="R2" library="SparkFun-Passives" package="0805" value="2K">
<attribute name="NAME"/>
</element>
<element name="SW2" library="3pos_slide_switch_centered" package="342_SWICH_FOOT" value="324_SW"/>
<element name="JP4" library="pinhead" package="2X03" value="">
<attribute name="POPULARITY" value="62"/>
<attribute name="VALUE"/>
</element>
<element name="JP5" library="pinhead" package="1X05" value="">
<attribute name="POPULARITY" value="69"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="SparkFun-Passives" package="0805" value="2K">
<attribute name="NAME"/>
</element>
<element name="JP2" library="pinhead" package="1X03" value="">
<attribute name="POPULARITY" value="92"/>
<attribute name="VALUE"/>
</element>
<element name="JP6" library="pinhead" package="1X03" value="">
<attribute name="POPULARITY" value="92"/>
<attribute name="VALUE"/>
</element>
<element name="JP7" library="pinhead" package="1X04" value="">
<attribute name="POPULARITY" value="91"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="GND">
<contactref element="R6" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="R3" pad="2"/>
<contactref element="J4" pad="SHLD5" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="SHLD6" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="SHLD1" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="SHLD8" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="SHLD7" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="SHLD2" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="SHLD4" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="SHLD3" route="any" routetag="J1.SHLD"/>
<contactref element="J4" pad="GND2"/>
<contactref element="J4" pad="GND"/>
<contactref element="R5" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="JP1" pad="9"/>
<contactref element="JP1" pad="25"/>
<contactref element="JP1" pad="39"/>
<contactref element="JP1" pad="6"/>
<contactref element="JP1" pad="14"/>
<contactref element="JP1" pad="20"/>
<contactref element="JP1" pad="30"/>
<contactref element="JP1" pad="34"/>
<contactref element="SW4" pad="P$1"/>
<contactref element="SW4" pad="P$4"/>
<contactref element="IC3" pad="15"/>
<contactref element="U$6" pad="SHIELD3"/>
<contactref element="U$6" pad="SHIELD2"/>
<contactref element="U$6" pad="SHIELD1"/>
<contactref element="U$6" pad="GND"/>
<contactref element="JP3" pad="4"/>
<contactref element="U$1" pad="GND"/>
<contactref element="U$1" pad="SHIELD3"/>
<contactref element="U$1" pad="SHIELD2"/>
<contactref element="U$1" pad="SHIELD1"/>
<contactref element="R2" pad="1"/>
<contactref element="SW2" pad="P$1"/>
<contactref element="SW2" pad="P$4"/>
<contactref element="JP4" pad="5"/>
<contactref element="JP4" pad="6"/>
<contactref element="JP5" pad="5"/>
<contactref element="JP2" pad="1"/>
<contactref element="JP7" pad="4"/>
</signal>
<signal name="+3V3">
<contactref element="LED2" pad="A"/>
<contactref element="R1" pad="2"/>
<contactref element="C8" pad="2"/>
<contactref element="JP1" pad="1"/>
<contactref element="JP1" pad="17"/>
<contactref element="SW1" pad="P$2"/>
<contactref element="SW1" pad="P$3"/>
<contactref element="IC3" pad="5"/>
<contactref element="IC3" pad="16"/>
<contactref element="JP4" pad="3"/>
<contactref element="JP4" pad="4"/>
<contactref element="JP5" pad="4"/>
</signal>
<signal name="N$29">
<contactref element="LED2" pad="C"/>
<contactref element="R6" pad="2"/>
</signal>
<signal name="N$13">
<contactref element="SW4" pad="P$2"/>
<contactref element="SW4" pad="P$3"/>
<contactref element="R1" pad="1"/>
<contactref element="IC3" pad="4"/>
<contactref element="JP1" pad="22"/>
</signal>
<signal name="N$1">
<contactref element="J4" pad="A5"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="J4" pad="B5"/>
<contactref element="R4" pad="1"/>
</signal>
<signal name="+5V">
<contactref element="JP1" pad="2"/>
<contactref element="JP1" pad="4"/>
<contactref element="J4" pad="VBUS1"/>
<contactref element="J4" pad="VBUS2"/>
<contactref element="JP4" pad="2"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="SPI_CS">
<contactref element="JP1" pad="24"/>
<contactref element="IC3" pad="10"/>
</signal>
<signal name="SPI_SCK">
<contactref element="JP1" pad="23"/>
<contactref element="IC3" pad="11"/>
</signal>
<signal name="SPI_MISO">
<contactref element="JP1" pad="21"/>
<contactref element="IC3" pad="12"/>
</signal>
<signal name="SPI_MOSI">
<contactref element="JP1" pad="19"/>
<contactref element="IC3" pad="13"/>
</signal>
<signal name="N$2">
<contactref element="R5" pad="2"/>
<contactref element="SW1" pad="P$1"/>
<contactref element="SW1" pad="P$4"/>
<contactref element="JP1" pad="32"/>
<contactref element="R7" pad="1"/>
</signal>
<signal name="N$3">
<contactref element="IC3" pad="18"/>
<contactref element="J4" pad="A6" route="any" routetag="J1.D+"/>
<contactref element="J4" pad="B6" route="any" routetag="J1.D+"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="N$4">
<contactref element="IC3" pad="17"/>
<contactref element="J4" pad="B7"/>
<contactref element="J4" pad="A7"/>
<contactref element="JP2" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="IC3" pad="8"/>
<contactref element="JP5" pad="3"/>
</signal>
<signal name="N$6">
<contactref element="IC3" pad="19"/>
<contactref element="JP5" pad="2"/>
</signal>
<signal name="N$8">
<contactref element="IC3" pad="20"/>
<contactref element="JP5" pad="1"/>
</signal>
<signal name="N$10">
<contactref element="JP1" pad="3"/>
<contactref element="IC3" pad="2"/>
<contactref element="JP6" pad="1"/>
</signal>
<signal name="N$11">
<contactref element="JP1" pad="5"/>
<contactref element="IC3" pad="3"/>
<contactref element="JP6" pad="2"/>
</signal>
<signal name="N$12">
<contactref element="IC3" pad="7"/>
<contactref element="JP1" pad="36"/>
</signal>
<signal name="N$14">
<contactref element="U$6" pad="5V"/>
<contactref element="JP3" pad="1"/>
<contactref element="U$1" pad="5V"/>
<contactref element="IC3" pad="9"/>
<contactref element="JP7" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="U$6" pad="ADB"/>
<contactref element="JP3" pad="2"/>
<contactref element="U$1" pad="ADB"/>
<contactref element="IC3" pad="14"/>
<contactref element="JP7" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="LED1" pad="C"/>
<contactref element="R2" pad="2"/>
</signal>
<signal name="N$18">
<contactref element="SW2" pad="P$3"/>
<contactref element="SW2" pad="P$2"/>
<contactref element="U$6" pad="PSW"/>
<contactref element="JP3" pad="3"/>
<contactref element="U$1" pad="PSW"/>
<contactref element="IC3" pad="6"/>
<contactref element="JP7" pad="3"/>
</signal>
<signal name="N$9">
<contactref element="IC3" pad="1"/>
<contactref element="R7" pad="2"/>
<contactref element="LED1" pad="A"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
