<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.6.0">
<drawing>
<board>
<plain>
<text>BAUD RATE CLOCK M452XX</text>
<text>230400</text>
<text>115200</text>
<text>57600</text>
<text>38400</text>
<text>19200</text>
<text>9600</text>
<text>4800</text>
<text>2400</text>
<text>1200</text>
<text>600</text>
<text>300</text>
<text>150</text>
<text>110</text>
</plain>
<libraries>
<library name="rcl">
<packages>
<package name="C050-025X075">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 5 mm, outline 2.5 x 7.5 mm</description>
</package>
<package name="0207/10">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
type 0207, grid 10 mm</description>
</package>
<package name="C150-054X183">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;&lt;p&gt;
grid 15 mm, outline 5.4 x 18.3 mm</description>
</package>
</packages>
</library>
<library name="74xx-us">
<packages>
<package name="DIL14">
<description>&lt;b&gt;Dual In Line Package&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="dec-con">
<packages>
<package name="SINGLE">
<description>Single-Height DEC board</description>
</package>
<package name="EDGE-CON1">
<description>Single-sided Edge Connector</description>
</package>
</packages>
</library>
<library name="crystal">
<description>&lt;b&gt;Crystals and Crystal Resonators&lt;/b&gt;&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="DIL08S">
<description>&lt;b&gt;CRYSTAL RESONATOR&lt;/b&gt;</description>
</package>
<package name="DIL14S">
<description>&lt;b&gt;CRYSTAL RESONATOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="con-lstb">
<description>&lt;b&gt;Pin Headers&lt;/b&gt;&lt;p&gt;
Naming:&lt;p&gt;
MA = male&lt;p&gt;
# contacts - # rows&lt;p&gt;
W = angled&lt;p&gt;
&lt;author&gt;Created by librarian@cadsoft.de&lt;/author&gt;</description>
<packages>
<package name="MA13-2">
<description>&lt;b&gt;PIN HEADER&lt;/b&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="C1" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="E3" library="74xx-us" package="DIL14" value="74LS00N"/>
<element name="U$1" library="dec-con" package="SINGLE" value="OUTLINE-SINGLE"/>
<element name="U$2" library="dec-con" package="EDGE-CON1" value="EDGE-1"/>
<element name="C6" library="rcl" package="C150-054X183" value="470pF"/>
<element name="E1" library="74xx-us" package="DIL14" value="7440N"/>
<element name="C2" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C3" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="R15" library="rcl" package="0207/10" value="470"/>
<element name="R14" library="rcl" package="0207/10" value="220"/>
<element name="OSC" library="crystal" package="DIL08S" value="1.8432 MHz">
<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="OSC1" library="crystal" package="DIL14S" value="1.8432 MHz">
<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="IC9" library="74xx-us" package="DIL14" value="74LS11N"/>
<element name="BAUD" library="con-lstb" package="MA13-2" value="BAUD">
<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="IC1" library="74xx-us" package="DIL14" value="74LS393N"/>
<element name="IC2" library="74xx-us" package="DIL14" value="74LS393N"/>
<element name="IC3" library="74xx-us" package="DIL14" value="74LS393N"/>
<element name="C4" library="rcl" package="C050-025X075" value=".01uF"/>
<element name="C5" library="rcl" package="C050-025X075" value=".01uF"/>
</elements>
<signals>
<signal name="GND">
<contactref element="C1" pad="2"/>
<contactref element="E3" pad="7"/>
<contactref element="U$2" pad="C2"/>
<contactref element="E1" pad="7"/>
<contactref element="C2" pad="2"/>
<contactref element="C3" pad="2"/>
<contactref element="R14" pad="2"/>
<contactref element="OSC" pad="4"/>
<contactref element="OSC1" pad="7"/>
<contactref element="IC9" pad="7"/>
<contactref element="IC1" pad="7"/>
<contactref element="IC2" pad="7"/>
<contactref element="IC3" pad="7"/>
<contactref element="IC3" pad="12"/>
<contactref element="IC2" pad="12"/>
<contactref element="IC2" pad="2"/>
<contactref element="IC1" pad="12"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
</signal>
<signal name="VCC">
<contactref element="C1" pad="1"/>
<contactref element="E3" pad="14"/>
<contactref element="U$2" pad="A2"/>
<contactref element="E1" pad="14"/>
<contactref element="C2" pad="1"/>
<contactref element="C3" pad="1"/>
<contactref element="R15" pad="1"/>
<contactref element="OSC" pad="8"/>
<contactref element="OSC1" pad="14"/>
<contactref element="IC9" pad="14"/>
<contactref element="IC1" pad="14"/>
<contactref element="IC2" pad="14"/>
<contactref element="IC3" pad="14"/>
<contactref element="C4" pad="1"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="E3" pad="5"/>
<contactref element="E3" pad="4"/>
<contactref element="C6" pad="2"/>
<contactref element="R14" pad="1"/>
</signal>
<signal name="TP_N">
<contactref element="U$2" pad="N2"/>
<contactref element="IC1" pad="11"/>
</signal>
<signal name="TP_L">
<contactref element="U$2" pad="L2"/>
<contactref element="IC1" pad="10"/>
<contactref element="E1" pad="13"/>
<contactref element="E1" pad="9"/>
<contactref element="E1" pad="10"/>
<contactref element="E1" pad="12"/>
</signal>
<signal name="X2_RATE">
<contactref element="U$2" pad="K2"/>
<contactref element="E1" pad="8"/>
</signal>
<signal name="N$12">
<contactref element="U$2" pad="P2"/>
<contactref element="E3" pad="13"/>
</signal>
<signal name="N$16">
<contactref element="R15" pad="2"/>
<contactref element="C6" pad="1"/>
<contactref element="E3" pad="11"/>
</signal>
<signal name="N$17">
<contactref element="E3" pad="12"/>
<contactref element="E3" pad="1"/>
<contactref element="E3" pad="6"/>
<contactref element="E3" pad="2"/>
</signal>
<signal name="N$21">
<contactref element="U$2" pad="R2"/>
<contactref element="E3" pad="3"/>
</signal>
<signal name="BD1200">
<contactref element="BAUD" pad="17"/>
<contactref element="IC2" pad="11"/>
</signal>
<signal name="BD300">
<contactref element="BAUD" pad="21"/>
<contactref element="IC2" pad="9"/>
</signal>
<signal name="BD600">
<contactref element="BAUD" pad="19"/>
<contactref element="IC2" pad="10"/>
</signal>
<signal name="BD38400">
<contactref element="IC9" pad="5"/>
<contactref element="BAUD" pad="7"/>
<contactref element="IC2" pad="1"/>
<contactref element="IC1" pad="5"/>
</signal>
<signal name="BD9600">
<contactref element="BAUD" pad="11"/>
<contactref element="IC2" pad="4"/>
</signal>
<signal name="X8_RATE">
<contactref element="BAUD" pad="24"/>
<contactref element="BAUD" pad="2"/>
<contactref element="BAUD" pad="4"/>
<contactref element="BAUD" pad="6"/>
<contactref element="BAUD" pad="8"/>
<contactref element="BAUD" pad="10"/>
<contactref element="BAUD" pad="12"/>
<contactref element="BAUD" pad="14"/>
<contactref element="BAUD" pad="26"/>
<contactref element="BAUD" pad="22"/>
<contactref element="BAUD" pad="20"/>
<contactref element="BAUD" pad="18"/>
<contactref element="BAUD" pad="16"/>
<contactref element="U$2" pad="J2"/>
<contactref element="IC1" pad="13"/>
</signal>
<signal name="BD2400">
<contactref element="BAUD" pad="15"/>
<contactref element="IC2" pad="13"/>
<contactref element="IC2" pad="6"/>
</signal>
<signal name="BD150">
<contactref element="BAUD" pad="23"/>
<contactref element="IC2" pad="8"/>
</signal>
<signal name="BD19200">
<contactref element="BAUD" pad="9"/>
<contactref element="IC3" pad="1"/>
<contactref element="IC2" pad="3"/>
</signal>
<signal name="BD4800">
<contactref element="BAUD" pad="13"/>
<contactref element="IC2" pad="5"/>
</signal>
<signal name="N$24">
<contactref element="IC9" pad="2"/>
<contactref element="IC3" pad="3"/>
</signal>
<signal name="N$25">
<contactref element="IC9" pad="1"/>
<contactref element="IC3" pad="4"/>
</signal>
<signal name="DIV11">
<contactref element="IC9" pad="12"/>
<contactref element="IC3" pad="2"/>
</signal>
<signal name="BD1745">
<contactref element="IC9" pad="13"/>
<contactref element="IC3" pad="13"/>
<contactref element="IC3" pad="6"/>
</signal>
<signal name="BD436">
<contactref element="IC3" pad="10"/>
</signal>
<signal name="BD873">
<contactref element="IC3" pad="11"/>
</signal>
<signal name="BD218">
<contactref element="IC3" pad="9"/>
</signal>
<signal name="BD109">
<contactref element="BAUD" pad="25"/>
<contactref element="IC3" pad="8"/>
</signal>
<signal name="BD230400">
<contactref element="OSC1" pad="8"/>
<contactref element="OSC" pad="5"/>
<contactref element="BAUD" pad="1"/>
<contactref element="IC1" pad="1"/>
</signal>
<signal name="BD115200">
<contactref element="BAUD" pad="3"/>
<contactref element="IC1" pad="3"/>
</signal>
<signal name="BD57600">
<contactref element="IC9" pad="3"/>
<contactref element="IC9" pad="4"/>
<contactref element="BAUD" pad="5"/>
<contactref element="IC1" pad="4"/>
</signal>
<signal name="DIV3">
<contactref element="IC9" pad="6"/>
<contactref element="IC1" pad="2"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
