<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="8.6.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="100" y2="0" width="0" layer="20"/>
<wire x1="100" y1="0" x2="100" y2="67.23" width="0" layer="20"/>
<wire x1="100" y1="67.23" x2="0" y2="67.23" width="0" layer="20"/>
<wire x1="0" y1="67.23" x2="0" y2="0" width="0" layer="20"/>
<text>VT100-Terminal</text>
<text>Joe G. 11-2017</text>
<text>Version 1.2</text>
</plain>
<libraries>
<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="SMC_C">
<description>&lt;b&gt;Chip Capacitor &lt;/b&gt; Polar tantalum capacitors with solid electrolyte&lt;p&gt;
Siemens Matsushita Components B 45 194, B 45 197, B 45 198&lt;br&gt;
Source: www.farnell.com/datasheets/247.pdf</description>
</package>
<package name="M0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
MELF 0.10 W</description>
</package>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;</description>
</package>
</packages>
</library>
<library name="parallax_propeller">
<packages>
<package name="P8X32A-Q44">
</package>
</packages>
</library>
<library name="con-subd">
<packages>
<package name="HDF15H">
<description>&lt;b&gt;SUB-D&lt;/b&gt;</description>
</package>
<package name="182-009-MALE">
<description>&lt;b&gt;NORCOMP Right Angle D-Sub Connector&lt;/b&gt;, 182 Economy Series (.318" Footprint)&lt;p&gt;
Source: http://www.norcomp.net/ .. 182-yyy-113Ryy1Rev3.pdf</description>
</package>
</packages>
</library>
<library name="con-yamaichi">
<packages>
<package name="SSV-BC06">
<description>&lt;b&gt;Mini Din&lt;/b&gt; YAMAICHI CONNECTOR</description>
</package>
</packages>
</library>
<library name="buzzer">
<packages>
<package name="F/CM12P">
<description>&lt;b&gt;BUZZER&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="ftdichip">
<packages>
<package name="SSOP28">
<description>&lt;b&gt;Shrink Small Outline Package&lt;/b&gt; SSOP-28&lt;p&gt;
http://www.ftdichip.com/Documents/DataSheets/DS_FT232R_v104.pdf</description>
</package>
</packages>
</library>
<library name="transistor-npn">
<packages>
<package name="SOT23-BEC">
<description>TO-236 ITT Intermetall</description>
</package>
</packages>
</library>
<library name="v-reg">
<packages>
<package name="DPACK">
<description>&lt;b&gt;DPAK&lt;/b&gt;&lt;p&gt;
PLASTIC PACKAGE CASE 369C-01&lt;br&gt;
Source: http://www.onsemi.co.jp .. LM317M-D.PDF</description>
</package>
</packages>
</library>
<library name="24LC512">
<packages>
<package name="SOIC127P794X203-8N">
</package>
</packages>
</library>
<library name="switch-tact">
<packages>
<package name="DTSM-6">
</package>
</packages>
</library>
<library name="Wuerth_Elektronik_eiCan_11_Communication_Connectors_2_4">
<packages>
<package name="65100516121">
<description>WR-COM SMT Horizontal 5 Contacts Mini USB Typ B</description>
</package>
</packages>
</library>
<library name="ohw-logo">
<packages>
<package name="OSHW_6X200_NOTEXT">
</package>
</packages>
</library>
<library name="pinhead">
<packages>
<package name="1X02">
<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>
<package name="1X01">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="holes">
<packages>
<package name="2,8">
<description>&lt;b&gt;MOUNTING HOLE&lt;/b&gt; 2.8 mm with drill center</description>
</package>
</packages>
</library>
<library name="Maxim_New">
<packages>
<package name="SSOP28">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="CON3" library="con-subd" package="HDF15H" value="DB-15 female">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="CON4" library="con-yamaichi" package="SSV-BC06" value="Mini-DIN 6 pol">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="Q1" library="crystal" package="HC49/S" value="5 MHz">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="1667008"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="R1" library="rcl" package="M0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="rcl" package="M0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="rcl" package="R0805" value="240">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="rcl" package="R0805" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="rcl" package="R0805" value="240">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="rcl" package="R0805" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="rcl" package="R0805" value="240">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="rcl" package="R0805" value="470">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="rcl" package="R0805" value="240">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="rcl" package="M0805" value="240">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="rcl" package="M0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R15" library="rcl" package="M0805" value="100">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R16" library="rcl" package="M0805" value="100">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="rcl" package="M0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="rcl" package="SMC_C" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="rcl" package="C0805" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="rcl" package="C0805" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC5" library="parallax_propeller" package="P8X32A-Q44" value="P8X32A-Q44">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="BEEP" library="buzzer" package="F/CM12P" value="F/CM12P">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC3" library="ftdichip" package="SSOP28" value="FT232RL">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="rcl" package="C0805" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="rcl" package="SMC_C" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="rcl" package="C0805" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C16" library="rcl" package="C0805" value="10n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R19" library="rcl" package="M0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="rcl" package="C0805" value="10n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="rcl" package="M0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED1" library="led" package="1206" value="grün">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="LED2" library="led" package="1206" value="rot">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R18" library="rcl" package="M0805" value="270">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R17" library="rcl" package="M0805" value="220">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="Q2" library="transistor-npn" package="SOT23-BEC" value="BC817-25SMD">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C10" library="rcl" package="SMC_C" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="rcl" package="SMC_C" value="10µ">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C14" library="rcl" package="C0805" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C15" library="rcl" package="C0805" value="100n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC4" library="v-reg" package="DPACK" value="LP2950CDT-3.3">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="CON1" library="con-subd" package="182-009-MALE" value="DB-9 male">
<attribute name="MF" value=""/>
<attribute name="MPN" value=""/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="unknown"/>
<attribute name="OC_NEWARK" value="unknown"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="rcl" package="C0805" value="0.1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="rcl" package="C0805" value="0.1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="rcl" package="C0805" value="0.1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="rcl" package="C0805" value="0.1">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC1" library="24LC512" package="SOIC127P794X203-8N" value="24LC512-I/SM">
<attribute name="MPN" value="24LC512-I/SM"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="9758038"/>
<attribute name="OC_NEWARK" value="62K0582"/>
<attribute name="PACKAGE" value="SOIC-8"/>
<attribute name="SUPPLIER" value="MICROCHIP"/>
<attribute name="VALUE"/>
</element>
<element name="CON2" library="Wuerth_Elektronik_eiCan_11_Communication_Connectors_2_4" package="65100516121" value="Mini USB B">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$3" library="ohw-logo" package="OSHW_6X200_NOTEXT" value=""/>
<element name="SW1" library="switch-tact" package="DTSM-6" value="SMD Switch">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP1" library="pinhead" package="1X02" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="holes" package="2,8" value=""/>
<element name="U$4" library="holes" package="2,8" value=""/>
<element name="U$5" library="holes" package="2,8" value=""/>
<element name="U$6" library="holes" package="2,8" value=""/>
<element name="IC2" library="Maxim_New" package="SSOP28" value="MAX3241">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="rcl" package="M0805" value="10k">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="IC6" library="24LC512" package="SOIC127P794X203-8N" value="24LC512-I/SM">
<attribute name="MPN" value="24LC512-I/SM"/>
<attribute name="NAME"/>
<attribute name="OC_FARNELL" value="9758038"/>
<attribute name="OC_NEWARK" value="62K0582"/>
<attribute name="PACKAGE" value="SOIC-8"/>
<attribute name="SUPPLIER" value="MICROCHIP"/>
<attribute name="VALUE"/>
</element>
<element name="R20" library="rcl" package="M0805" value="10k"/>
<element name="R21" library="rcl" package="M0805" value="10k"/>
<element name="JP2" library="pinhead" package="1X03" value=""/>
<element name="C17" library="rcl" package="SMC_C" value="10µ"/>
<element name="C18" library="rcl" package="SMC_C" value="10µ"/>
<element name="C19" library="rcl" package="C0805" value="33n"/>
<element name="C20" library="rcl" package="C0805" value="33n"/>
<element name="R22" library="rcl" package="M0805" value="150"/>
<element name="R23" library="rcl" package="M0805" value="150"/>
<element name="R24" library="rcl" package="M0805" value="270"/>
<element name="R25" library="rcl" package="M0805" value="270"/>
<element name="JP3" library="pinhead" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="JP4" library="pinhead" package="1X01" value="">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
</elements>
<signals>
<signal name="N$12">
<contactref element="Q1" pad="1"/>
<contactref element="IC5" pad="28"/>
</signal>
<signal name="SCL">
<contactref element="R2" pad="1"/>
<contactref element="IC5" pad="35"/>
<contactref element="IC1" pad="6"/>
<contactref element="IC6" pad="6"/>
</signal>
<signal name="SDA">
<contactref element="R1" pad="1"/>
<contactref element="IC5" pad="36"/>
<contactref element="IC1" pad="5"/>
<contactref element="IC6" pad="5"/>
</signal>
<signal name="GND">
<contactref element="C13" pad="1"/>
<contactref element="C12" pad="1"/>
<contactref element="C9" pad="-"/>
<contactref element="IC5" pad="5"/>
<contactref element="IC5" pad="17"/>
<contactref element="IC5" pad="27"/>
<contactref element="IC5" pad="39"/>
<contactref element="CON3" pad="10"/>
<contactref element="CON3" pad="5"/>
<contactref element="CON3" pad="7"/>
<contactref element="CON3" pad="6"/>
<contactref element="CON3" pad="8"/>
<contactref element="CON4" pad="3"/>
<contactref element="IC5" pad="6"/>
<contactref element="C7" pad="1"/>
<contactref element="C6" pad="-"/>
<contactref element="IC3" pad="26"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC3" pad="18"/>
<contactref element="IC3" pad="21"/>
<contactref element="IC3" pad="25"/>
<contactref element="C16" pad="1"/>
<contactref element="C8" pad="1"/>
<contactref element="R14" pad="1"/>
<contactref element="Q2" pad="E"/>
<contactref element="C14" pad="1"/>
<contactref element="C10" pad="-"/>
<contactref element="C11" pad="-"/>
<contactref element="C15" pad="1"/>
<contactref element="IC4" pad="4"/>
<contactref element="C3" pad="1"/>
<contactref element="IC1" pad="4"/>
<contactref element="IC1" pad="3"/>
<contactref element="IC1" pad="2"/>
<contactref element="CON2" pad="5"/>
<contactref element="BEEP" pad="-"/>
<contactref element="SW1" pad="3"/>
<contactref element="SW1" pad="4"/>
<contactref element="IC2" pad="25"/>
<contactref element="C1" pad="2"/>
<contactref element="CON1" pad="5"/>
<contactref element="IC6" pad="4"/>
<contactref element="IC6" pad="3"/>
<contactref element="IC6" pad="2"/>
<contactref element="IC1" pad="7"/>
<contactref element="IC6" pad="7"/>
<contactref element="JP2" pad="2"/>
<contactref element="R23" pad="2"/>
<contactref element="R22" pad="2"/>
<contactref element="C19" pad="2"/>
<contactref element="C20" pad="2"/>
</signal>
<signal name="+3V3">
<contactref element="R2" pad="2"/>
<contactref element="R1" pad="2"/>
<contactref element="C12" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="C9" pad="+"/>
<contactref element="IC5" pad="8"/>
<contactref element="IC5" pad="18"/>
<contactref element="IC5" pad="30"/>
<contactref element="IC5" pad="40"/>
<contactref element="R12" pad="1"/>
<contactref element="R13" pad="1"/>
<contactref element="R19" pad="2"/>
<contactref element="R17" pad="2"/>
<contactref element="R18" pad="2"/>
<contactref element="C11" pad="+"/>
<contactref element="C15" pad="2"/>
<contactref element="IC4" pad="3"/>
<contactref element="IC1" pad="8"/>
<contactref element="IC3" pad="4"/>
<contactref element="R3" pad="2"/>
<contactref element="IC2" pad="26"/>
<contactref element="IC2" pad="22"/>
<contactref element="IC6" pad="8"/>
<contactref element="R21" pad="2"/>
<contactref element="R20" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="R5" pad="1"/>
<contactref element="R4" pad="1"/>
<contactref element="CON3" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="R4" pad="2"/>
<contactref element="IC5" pad="26"/>
</signal>
<signal name="N$19">
<contactref element="R5" pad="2"/>
<contactref element="IC5" pad="25"/>
</signal>
<signal name="N$20">
<contactref element="R7" pad="1"/>
<contactref element="R6" pad="1"/>
<contactref element="CON3" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="R6" pad="2"/>
<contactref element="IC5" pad="24"/>
</signal>
<signal name="N$22">
<contactref element="R7" pad="2"/>
<contactref element="IC5" pad="23"/>
</signal>
<signal name="N$25">
<contactref element="R9" pad="1"/>
<contactref element="R8" pad="1"/>
<contactref element="CON3" pad="3"/>
</signal>
<signal name="N$26">
<contactref element="R8" pad="2"/>
<contactref element="IC5" pad="22"/>
</signal>
<signal name="N$27">
<contactref element="R9" pad="2"/>
<contactref element="IC5" pad="21"/>
</signal>
<signal name="N$28">
<contactref element="R10" pad="2"/>
<contactref element="IC5" pad="20"/>
</signal>
<signal name="N$29">
<contactref element="R11" pad="2"/>
<contactref element="IC5" pad="19"/>
</signal>
<signal name="N$30">
<contactref element="CON3" pad="13"/>
<contactref element="R10" pad="1"/>
</signal>
<signal name="N$31">
<contactref element="CON3" pad="14"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="N$34">
<contactref element="CON4" pad="1"/>
<contactref element="R12" pad="2"/>
<contactref element="R15" pad="1"/>
</signal>
<signal name="N$36">
<contactref element="CON4" pad="5"/>
<contactref element="R16" pad="1"/>
<contactref element="R13" pad="2"/>
</signal>
<signal name="+5V">
<contactref element="CON4" pad="4"/>
<contactref element="C6" pad="+"/>
<contactref element="C7" pad="2"/>
<contactref element="IC3" pad="20"/>
<contactref element="C16" pad="2"/>
<contactref element="C14" pad="2"/>
<contactref element="C10" pad="+"/>
<contactref element="IC4" pad="1"/>
<contactref element="CON2" pad="1"/>
</signal>
<signal name="PROP_RESET">
<contactref element="IC5" pad="7"/>
<contactref element="Q2" pad="C"/>
<contactref element="SW1" pad="1"/>
<contactref element="SW1" pad="2"/>
</signal>
<signal name="N$5">
<contactref element="Q1" pad="2"/>
<contactref element="IC5" pad="29"/>
</signal>
<signal name="P26">
<contactref element="R15" pad="2"/>
<contactref element="IC5" pad="33"/>
</signal>
<signal name="P27">
<contactref element="R16" pad="2"/>
<contactref element="IC5" pad="34"/>
</signal>
<signal name="N$39">
<contactref element="IC3" pad="14"/>
<contactref element="R19" pad="1"/>
</signal>
<signal name="N$4">
<contactref element="C5" pad="2"/>
<contactref element="R14" pad="2"/>
<contactref element="Q2" pad="B"/>
</signal>
<signal name="N$8">
<contactref element="LED1" pad="C"/>
<contactref element="IC3" pad="23"/>
</signal>
<signal name="N$9">
<contactref element="IC3" pad="22"/>
<contactref element="LED2" pad="C"/>
</signal>
<signal name="N$10">
<contactref element="LED2" pad="A"/>
<contactref element="R18" pad="1"/>
</signal>
<signal name="N$23">
<contactref element="R17" pad="1"/>
<contactref element="LED1" pad="A"/>
</signal>
<signal name="N$14">
<contactref element="IC3" pad="17"/>
<contactref element="C8" pad="2"/>
</signal>
<signal name="DSR">
<contactref element="CON1" pad="6"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="RTS">
<contactref element="CON1" pad="7"/>
<contactref element="IC2" pad="10"/>
</signal>
<signal name="CTS">
<contactref element="CON1" pad="8"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="N$3">
<contactref element="IC2" pad="2"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="N$6">
<contactref element="IC2" pad="1"/>
<contactref element="C4" pad="1"/>
</signal>
<signal name="N$7">
<contactref element="IC2" pad="3"/>
<contactref element="C3" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="IC2" pad="27"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="N$13">
<contactref element="C2" pad="1"/>
<contactref element="IC2" pad="28"/>
</signal>
<signal name="N$15">
<contactref element="IC2" pad="24"/>
<contactref element="C2" pad="2"/>
</signal>
<signal name="RI">
<contactref element="CON1" pad="9"/>
<contactref element="IC2" pad="8"/>
</signal>
<signal name="DTR">
<contactref element="CON1" pad="4"/>
<contactref element="IC2" pad="11"/>
</signal>
<signal name="TXD">
<contactref element="CON1" pad="3"/>
<contactref element="IC2" pad="9"/>
</signal>
<signal name="RXD">
<contactref element="CON1" pad="2"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="DCD">
<contactref element="CON1" pad="1"/>
<contactref element="IC2" pad="7"/>
</signal>
<signal name="TXD#">
<contactref element="IC2" pad="14"/>
<contactref element="IC5" pad="37"/>
<contactref element="IC3" pad="5"/>
</signal>
<signal name="RTS#">
<contactref element="IC2" pad="13"/>
<contactref element="IC5" pad="41"/>
<contactref element="IC3" pad="11"/>
</signal>
<signal name="DSR#">
<contactref element="IC2" pad="17"/>
<contactref element="IC5" pad="43"/>
<contactref element="IC3" pad="2"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="RXD#">
<contactref element="IC2" pad="19"/>
<contactref element="IC5" pad="38"/>
<contactref element="IC3" pad="1"/>
</signal>
<signal name="CTS#">
<contactref element="IC2" pad="18"/>
<contactref element="IC5" pad="42"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="DCD#">
<contactref element="IC2" pad="16"/>
<contactref element="IC5" pad="44"/>
</signal>
<signal name="RI#">
<contactref element="IC2" pad="15"/>
<contactref element="IC5" pad="2"/>
</signal>
<signal name="DTR#">
<contactref element="IC5" pad="1"/>
<contactref element="IC3" pad="9"/>
<contactref element="IC2" pad="12"/>
</signal>
<signal name="EN">
<contactref element="IC2" pad="23"/>
<contactref element="IC3" pad="19"/>
<contactref element="JP1" pad="1"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$1">
<contactref element="IC5" pad="3"/>
<contactref element="JP1" pad="2"/>
</signal>
<signal name="N$2">
<contactref element="IC5" pad="4"/>
<contactref element="BEEP" pad="+"/>
</signal>
<signal name="DP">
<contactref element="IC3" pad="15"/>
<contactref element="CON2" pad="3"/>
</signal>
<signal name="DM">
<contactref element="IC3" pad="16"/>
<contactref element="CON2" pad="2"/>
</signal>
<signal name="N$16">
<contactref element="IC1" pad="1"/>
<contactref element="R21" pad="1"/>
<contactref element="JP2" pad="1"/>
</signal>
<signal name="N$24">
<contactref element="IC6" pad="1"/>
<contactref element="R20" pad="1"/>
<contactref element="JP2" pad="3"/>
</signal>
<signal name="N$32">
<contactref element="R22" pad="1"/>
<contactref element="C17" pad="-"/>
<contactref element="R25" pad="2"/>
<contactref element="C20" pad="1"/>
</signal>
<signal name="N$33">
<contactref element="R23" pad="1"/>
<contactref element="C18" pad="-"/>
<contactref element="R24" pad="2"/>
<contactref element="C19" pad="1"/>
</signal>
<signal name="N$35">
<contactref element="C18" pad="+"/>
<contactref element="JP3" pad="1"/>
</signal>
<signal name="N$37">
<contactref element="C17" pad="+"/>
<contactref element="JP4" pad="1"/>
</signal>
<signal name="P10">
<contactref element="IC5" pad="11"/>
<contactref element="R24" pad="1"/>
</signal>
<signal name="P11">
<contactref element="IC5" pad="12"/>
<contactref element="R25" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
