<part name="TEMP" library="SeniorDesign" deviceset="MCP9800" device=""/>

<part name="P+10" library="SparkFun" deviceset="3.3V" device=""/>

<part name="GND21" library="supply1" deviceset="GND" device=""/>

<part name="5V_SWITCHING" library="SeniorDesign" deviceset="IFX91041EJ" device="" value="IFX91041EJ V50"/>

<part name="GND23" library="SparkFun" deviceset="GND" device=""/>

<part name="C12" library="SparkFun" deviceset="CAP" device="0805" value="100uF"/>

<part name="GND24" library="SparkFun" deviceset="GND" device=""/>

<part name="U$8" library="SparkFun" deviceset="5V" device=""/>

<part name="C10" library="SparkFun" deviceset="CAP" device="0603-CAP" value="22nF"/>

<part name="R2" library="SparkFun" deviceset="RESISTOR" device="0603-RES" value="22k"/>

<part name="GND25" library="SparkFun" deviceset="GND" device=""/>

<part name="C16" library="SparkFun" deviceset="CAP" device="0603-CAP" value="220nF"/>

<part name="D1" library="SparkFun" deviceset="DIODE-SCHOTTKY" device="_" value="DIODE-SCHOTTKY"/>

<part name="L3" library="SparkFun" deviceset="INDUCTOR" device="SRU1038" value="47uH"/>

<part name="GND26" library="SparkFun" deviceset="GND" device=""/>

<part name="U$9" library="SparkFun" deviceset="5V" device=""/>

<part name="C18" library="SparkFun" deviceset="CAP" device="0805" value="100uF"/>

<part name="C19" library="SparkFun" deviceset="CAP" device="0603-CAP" value="220nF"/>

<part name="GND27" library="SparkFun" deviceset="GND" device=""/>

<part name="3.3V_LDO_REG" library="SeniorDesign" deviceset="TPS76833QD" device=""/>

<part name="GND28" library="SparkFun" deviceset="GND" device=""/>

<part name="U$10" library="SparkFun" deviceset="5V" device=""/>

<part name="C21" library="SparkFun" deviceset="CAP" device="0603-CAP" value="0.1uF"/>

<part name="C20" library="SparkFun" deviceset="CAP" device="0603-CAP" value="10uF"/>

<part name="GND29" library="SparkFun" deviceset="GND" device=""/>

</parts>

<sheets>

<sheet>

<plain>

<text x="302.006" y="-9.398" size="5.08" layer="94" font="vector">Master Motherboard</text>

<text x="53.34" y="243.84" size="5.08" layer="94" font="vector">UART</text>

<text x="53.34" y="124.46" size="5.08" layer="94" font="vector">SPI</text>

<wire x1="121.92" y1="256.54" x2="121.92" y2="179.578" width="0.3048" layer="94"/>

<wire x1="121.92" y1="179.578" x2="121.92" y2="132.08" width="0.3048" layer="94"/>

<wire x1="121.92" y1="132.08" x2="3.302" y2="132.08" width="0.3048" layer="94"/>

<wire x1="121.92" y1="132.08" x2="121.92" y2="121.92" width="0.3048" layer="94"/>

<text x="78.74" y="185.42" size="1.778" layer="91">u.fl</text>

<wire x1="121.92" y1="121.92" x2="121.92" y2="71.12" width="0.3048" layer="94"/>

<wire x1="121.92" y1="71.12" x2="3.302" y2="71.12" width="0.3048" layer="94"/>

<text x="33.02" y="60.96" size="5.08" layer="94" font="vector">Power Supply</text>

<text x="78.74" y="182.88" size="1.778" layer="91">e^2</text>

<text x="137.16" y="246.38" size="5.08" layer="94" font="vector">144MHz Radio</text>

<wire x1="336.296" y1="73.152" x2="338.836" y2="73.152" width="0.1524" layer="94"/>

<wire x1="338.836" y1="73.152" x2="338.836" y2="68.072" width="0.1524" layer="94"/>

<wire x1="336.296" y1="62.992" x2="338.836" y2="62.992" width="0.1524" layer="94"/>

<wire x1="338.836" y1="62.992" x2="338.836" y2="68.072" width="0.1524" layer="94"/>

<wire x1="338.836" y1="68.072" x2="341.376" y2="68.072" width="0.1524" layer="94"/>

<text x="341.884" y="67.056" size="1.778" layer="94">JTAG</text>

<wire x1="336.296" y1="45.212" x2="338.836" y2="45.212" width="0.1524" layer="94"/>

<wire x1="338.836" y1="45.212" x2="338.836" y2="40.132" width="0.1524" layer="94"/>

<wire x1="336.296" y1="35.052" x2="338.836" y2="35.052" width="0.1524" layer="94"/>

<wire x1="338.836" y1="35.052" x2="338.836" y2="40.132" width="0.1524" layer="94"/>

<wire x1="338.836" y1="40.132" x2="341.376" y2="40.132" width="0.1524" layer="94"/>

<text x="341.884" y="39.116" size="1.778" layer="94">USART</text>

<wire x1="341.376" y1="101.092" x2="343.916" y2="101.092" width="0.1524" layer="94"/>

<wire x1="343.916" y1="101.092" x2="343.916" y2="97.282" width="0.1524" layer="94"/>

<wire x1="341.376" y1="93.472" x2="343.916" y2="93.472" width="0.1524" layer="94"/>

<wire x1="343.916" y1="93.472" x2="343.916" y2="97.282" width="0.1524" layer="94"/>

<wire x1="343.916" y1="97.282" x2="346.456" y2="97.282" width="0.1524" layer="94"/>

<text x="347.218" y="96.52" size="1.778" layer="94">ICSP / SPI</text>

<wire x1="336.296" y1="62.484" x2="338.836" y2="62.484" width="0.1524" layer="94"/>

<wire x1="338.836" y1="62.484" x2="338.836" y2="60.198" width="0.1524" layer="94"/>

<wire x1="336.296" y1="58.166" x2="338.836" y2="58.166" width="0.1524" layer="94"/>

<wire x1="338.836" y1="58.166" x2="338.836" y2="60.198" width="0.1524" layer="94"/>

<wire x1="338.836" y1="60.198" x2="341.376" y2="60.198" width="0.1524" layer="94"/>

<text x="341.884" y="59.436" size="1.778" layer="94">I2C</text>

<text x="144.78" y="182.88" size="1.778" layer="91">holy ground planes, batman!</text>

<text x="132.08" y="111.76" size="5.08" layer="94" font="vector">Level Shifters</text>

<text x="276.86" y="200.66" size="1.778" layer="91">Total parallel is 532.379 ohms</text>

<text x="332.74" y="152.4" size="1.778" layer="91">Other designs use 200K fixed and 10K pot. test in lab! - http://www.dk7in.de/TinyTrak_e.html</text>

<text x="160.02" y="165.1" size="5.08" layer="94" font="vector">i2c</text>

<text x="335.28" y="147.32" size="1.778" layer="91">Drive resistors w/ pnp transistors from 5v or op-amp on output</text>

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<wire x1="203.2" y1="121.92" x2="203.2" y2="71.12" width="0.3048" layer="94"/>

<wire x1="203.2" y1="71.12" x2="203.2" y2="3.556" width="0.3048" layer="94"/>

<wire x1="202.946" y1="179.578" x2="121.92" y2="179.578" width="0.3048" layer="94"/>

<wire x1="203.2" y1="256.794" x2="203.2" y2="179.832" width="0.3048" layer="94"/>

<text x="332.486" y="4.572" size="2.286" layer="94" font="vector">Ethan Zonca</text>

<text x="329.946" y="14.732" size="2.286" layer="94" font="vector">DRAFT</text>

<wire x1="341.376" y1="92.964" x2="343.916" y2="92.964" width="0.1524" layer="94"/>

<wire x1="343.916" y1="92.964" x2="343.916" y2="89.662" width="0.1524" layer="94"/>

<wire x1="341.376" y1="86.106" x2="343.916" y2="86.106" width="0.1524" layer="94"/>

<wire x1="343.916" y1="86.106" x2="343.916" y2="89.662" width="0.1524" layer="94"/>

<wire x1="343.916" y1="89.662" x2="346.456" y2="89.662" width="0.1524" layer="94"/>

<text x="347.218" y="88.9" size="1.778" layer="94">LEDs</text>

<text x="355.6" y="86.36" size="1.778" layer="91">Check if these

pwm outputs

are free for leds</text>

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<wire x1="343.916" y1="118.872" x2="343.916" y2="112.522" width="0.1524" layer="94"/>

<wire x1="341.376" y1="106.172" x2="343.916" y2="106.172" width="0.1524" layer="94"/>

<wire x1="343.916" y1="106.172" x2="343.916" y2="112.522" width="0.1524" layer="94"/>

<wire x1="343.916" y1="112.522" x2="346.456" y2="112.522" width="0.1524" layer="94"/>

<text x="347.218" y="111.76" size="1.778" layer="94">Radio Output</text>

<text x="15.24" y="81.28" size="1.778" layer="91">CLOSE TO CARD</text>

<text x="45.72" y="157.48" size="6.4516" layer="91" ratio="19">TODO</text>

<wire x1="203.2" y1="121.92" x2="121.92" y2="121.92" width="0.3048" layer="94"/>

<wire x1="203.2" y1="71.12" x2="121.92" y2="71.12" width="0.3048" layer="94"/>

</plain>

<instances>

<instance part="U2" gate="G$1" x="96.52" y="96.52"/>

<instance part="U$2" gate="G$1" x="76.2" y="218.44"/>

<instance part="C1" gate="G$1" x="251.46" y="91.44" rot="R180"/>

<instance part="C2" gate="G$1" x="241.3" y="91.44" rot="R180"/>

<instance part="GND1" gate="1" x="246.38" y="78.74"/>

<instance part="GND2" gate="1" x="264.16" y="30.48"/>

<instance part="R1" gate="G$1" x="248.92" y="114.3" rot="R270"/>

<instance part="IC1" gate="G$1" x="299.72" y="78.74"/>

<instance part="Y2" gate="G$1" x="246.38" y="99.06" smashed="yes" rot="R180">

<attribute name="NAME" x="238.76" y="98.044" size="1.778" layer="95" rot="R180"/>

<attribute name="VALUE" x="238.76" y="101.6" size="1.778" layer="96" rot="R180"/>

</instance>

<instance part="U1" gate="G$1" x="76.2" y="167.64"/>

<instance part="C6" gate="G$1" x="17.78" y="154.94"/>

<instance part="C7" gate="G$1" x="27.94" y="172.72"/>

<instance part="C8" gate="G$1" x="35.56" y="213.36"/>

<instance part="C9" gate="G$1" x="45.72" y="213.36"/>

<instance part="C11" gate="G$1" x="30.48" y="93.98"/>

<instance part="C13" gate="G$1" x="132.08" y="205.74" rot="R180"/>

<instance part="C14" gate="G$1" x="228.6" y="111.76"/>

<instance part="C15" gate="G$1" x="218.44" y="111.76"/>

<instance part="C17" gate="G$1" x="208.28" y="111.76"/>

<instance part="L1" gate="G$1" x="40.64" y="154.94"/>

<instance part="FRAME2" gate="G$1" x="0" y="0"/>

<instance part="P+6" gate="G$1" x="172.72" y="40.64"/>

<instance part="ICSP" gate="G$1" x="355.6" y="243.84"/>

<instance part="M2" gate="G$1" x="165.1" y="215.9" rot="R270"/>

<instance part="GND7" gate="1" x="134.62" y="193.04"/>

<instance part="GND19" gate="1" x="157.48" y="223.52"/>

<instance part="X1" gate="G$1" x="144.78" y="228.6"/>

<instance part="GND20" gate="1" x="187.96" y="210.82"/>

<instance part="X2" gate="G$1" x="40.64" y="175.26"/>

<instance part="P+1" gate="1" x="261.62" y="63.5"/>

<instance part="P+8" gate="G$1" x="45.72" y="231.14"/>

<instance part="GND3" gate="1" x="45.72" y="200.66"/>

<instance part="C3" gate="G$1" x="264.16" y="91.44" rot="R180"/>

<instance part="GND6" gate="1" x="264.16" y="78.74"/>

<instance part="P+4" gate="G$1" x="78.74" y="121.92"/>

<instance part="P+5" gate="G$1" x="101.6" y="157.48"/>

<instance part="P+2" gate="G$1" x="256.54" y="127"/>

<instance part="U$1" gate="G$1" x="134.62" y="213.36"/>

<instance part="IC2" gate="A" x="165.1" y="91.44"/>

<instance part="IC2" gate="P" x="132.08" y="93.98"/>

<instance part="GND8" gate="1" x="157.48" y="104.14"/>

<instance part="P+3" gate="1" x="132.08" y="104.14"/>

<instance part="GND9" gate="1" x="132.08" y="83.82"/>

<instance part="L2" gate="G$1" x="269.24" y="71.12"/>

<instance part="R4" gate="G$1" x="342.9" y="175.26" smashed="yes" rot="R270">

<attribute name="NAME" x="337.82" y="174.2186" size="1.778" layer="95"/>

<attribute name="VALUE" x="337.82" y="171.958" size="1.778" layer="96"/>

</instance>

<instance part="R5" gate="G$1" x="314.96" y="175.26" smashed="yes" rot="R270">

<attribute name="NAME" x="310.134" y="174.2186" size="1.778" layer="95"/>

<attribute name="VALUE" x="310.134" y="171.958" size="1.778" layer="96"/>

</instance>

<instance part="R6" gate="G$1" x="287.02" y="175.26" smashed="yes" rot="R270">

<attribute name="NAME" x="280.67" y="176.7586" size="1.778" layer="95"/>

<attribute name="VALUE" x="280.67" y="174.498" size="1.778" layer="96"/>

</instance>

<instance part="R7" gate="G$1" x="259.08" y="175.26" smashed="yes" rot="R270">

<attribute name="NAME" x="252.73" y="176.7586" size="1.778" layer="95"/>

<attribute name="VALUE" x="252.73" y="174.498" size="1.778" layer="96"/>

</instance>

<instance part="GND10" gate="1" x="299.72" y="137.16"/>

<instance part="R8" gate="G$1" x="314.96" y="147.32" smashed="yes" rot="R270">

<attribute name="NAME" x="318.77" y="148.8186" size="1.778" layer="95"/>

<attribute name="VALUE" x="318.77" y="146.558" size="1.778" layer="96"/>

</instance>

<instance part="R9" gate="R?" x="314.96" y="160.02" smashed="yes" rot="R270">

<attribute name="NAME" x="313.69" y="161.0614" size="1.778" layer="95" rot="R180"/>

<attribute name="VALUE" x="313.69" y="163.322" size="1.778" layer="96" rot="R180"/>

</instance>

<instance part="C4" gate="G$1" x="287.02" y="152.4" rot="MR0"/>

<instance part="TX" gate="G$1" x="213.36" y="226.06" smashed="yes">

<attribute name="NAME" x="216.408" y="225.044" size="1.778" layer="95"/>

<attribute name="VALUE" x="216.408" y="222.885" size="1.778" layer="96"/>

</instance>

<instance part="GND11" gate="1" x="213.36" y="213.36"/>

<instance part="STAT" gate="G$1" x="231.14" y="226.06" smashed="yes">

<attribute name="NAME" x="234.188" y="225.044" size="1.778" layer="95"/>

<attribute name="VALUE" x="234.188" y="222.885" size="1.778" layer="96"/>

</instance>

<instance part="ERROR" gate="G$1" x="248.92" y="226.06" smashed="yes">

<attribute name="NAME" x="251.968" y="225.044" size="1.778" layer="95"/>

<attribute name="VALUE" x="251.968" y="222.885" size="1.778" layer="96"/>

</instance>

<instance part="POWER" gate="G$1" x="266.7" y="226.06" smashed="yes">

<attribute name="NAME" x="269.748" y="225.044" size="1.778" layer="95"/>

<attribute name="VALUE" x="269.748" y="222.885" size="1.778" layer="96"/>

</instance>

<instance part="GND12" gate="1" x="231.14" y="213.36"/>

<instance part="GND13" gate="1" x="248.92" y="213.36"/>