<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="6.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="60.5538" y2="-0.0508" width="0" layer="20"/>
<wire x1="60.5538" y1="-0.0508" x2="60.5538" y2="20.3608" width="0" layer="20"/>
<wire x1="60.5538" y1="20.3608" x2="0" y2="20.3608" width="0" layer="20"/>
<wire x1="0" y1="20.3608" x2="0" y2="0" width="0" layer="20"/>
<text>C1</text>
<text>C2</text>
<text>C3</text>
<text>C4</text>
<text>C5</text>
<text>C6</text>
<text>C7</text>
<text>C8</text>
<text>C9</text>
<text>C10</text>
<text>C12</text>
<text>C13</text>
<text>IC2</text>
<text>LED1</text>
<text>Q1</text>
<text>R1</text>
<text>R2</text>
<text>R3</text>
<text>R4</text>
<text>R5</text>
<text>R6</text>
<text>R7</text>
<text>R8</text>
<text>R9</text>
<text>R10</text>
<text>U2</text>
<text>X1</text>
<text>X2</text>
<text>RL</text>
<text>LL</text>
<text>LA</text>
<text>RA</text>
<text>3-lead ECG v1.0</text>
</plain>
<libraries>
<library name="ewhbp">
<packages>
<package name="TQFP-32">
</package>
<package name="2MMBANANASOCKET">
</package>
</packages>
</library>
<library name="rcl">
<packages>
<package name="R0603">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;</description>
</package>
<package name="C1206">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
<package name="C0603">
<description>&lt;b&gt;CAPACITOR&lt;/b&gt;</description>
</package>
</packages>
</library>
<library name="Teensy3.0">
<packages>
<package name="TEENSY_3.0_BASIC-SIDES">
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="R1" library="rcl" package="R0603" value="22.1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C1" library="rcl" package="C0603" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C2" library="rcl" package="C0603" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R3" library="rcl" package="R0603" value="22.1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R4" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C3" library="rcl" package="C0603" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="rcl" package="C0603" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R5" library="rcl" package="R0603" value="22.1K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R6" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C5" library="rcl" package="C0603" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C6" library="rcl" package="C0603" value="47p">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$6" library="Teensy3.0" package="TEENSY_3.0_BASIC-SIDES" value="TEENSY_3.0_BASIC-SIDES"/>
<element name="ADS1292R" library="ewhbp" package="TQFP-32" value="ADS1292R">
<attribute name="VALUE"/>
<attribute name="NAME"/>
</element>
<element name="C10" library="rcl" package="C0603" value="0.1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C9" library="rcl" package="C1206" value="10u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C11" library="rcl" package="C0603" value="1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C13" library="rcl" package="C0603" value="1u">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C12" library="rcl" package="C0603" value="4.7n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C7" library="rcl" package="C0603" value="4.7n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R12" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R14" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R13" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R9" library="rcl" package="R0603" value="100K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C8" library="rcl" package="C0603" value="4.7n">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R10" library="rcl" package="R0603" value="1M">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R11" library="rcl" package="R0603" value="100K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R8" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R7" library="rcl" package="R0603" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U$1" library="ewhbp" package="2MMBANANASOCKET" value="2MMBANANASOCKET"/>
<element name="U$2" library="ewhbp" package="2MMBANANASOCKET" value="2MMBANANASOCKET"/>
<element name="U$3" library="ewhbp" package="2MMBANANASOCKET" value="2MMBANANASOCKET"/>
<element name="U$4" library="ewhbp" package="2MMBANANASOCKET" value="2MMBANANASOCKET"/>
</elements>
<signals>
<signal name="GND">
<contactref element="U$6" pad="GND"/>
<contactref element="U$6" pad="GND1"/>
<contactref element="ADS1292R" pad="24"/>
<contactref element="ADS1292R" pad="13"/>
<contactref element="C10" pad="2"/>
<contactref element="ADS1292R" pad="10"/>
<contactref element="C9" pad="2"/>
<contactref element="C13" pad="2"/>
<contactref element="C11" pad="2"/>
<contactref element="U$6" pad="AGND"/>
<contactref element="U$6" pad="GND1"/>
<contactref element="U$6" pad="GND"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
<contactref element="C5" pad="2"/>
<contactref element="C6" pad="2"/>
<contactref element="C2" pad="2"/>
<contactref element="C1" pad="2"/>
</signal>
<signal name="N$22">
</signal>
<signal name="N$24">
</signal>
<signal name="N$25">
</signal>
<signal name="VCC">
<contactref element="ADS1292R" pad="12"/>
<contactref element="R8" pad="2"/>
<contactref element="R7" pad="2"/>
<contactref element="U$6" pad="VIN"/>
</signal>
<signal name="N$33">
<contactref element="R1" pad="2"/>
<contactref element="R2" pad="1"/>
<contactref element="C1" pad="1"/>
</signal>
<signal name="ECG_RA">
<contactref element="C2" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="ADS1292R" pad="3"/>
<contactref element="ADS1292R" pad="5"/>
</signal>
<signal name="N$35">
<contactref element="R1" pad="1"/>
<contactref element="U$1" pad="P$2"/>
<contactref element="U$1" pad="P$1"/>
</signal>
<signal name="N$36">
<contactref element="R3" pad="2"/>
<contactref element="R4" pad="1"/>
<contactref element="C3" pad="1"/>
</signal>
<signal name="ECG_LA">
<contactref element="C4" pad="1"/>
<contactref element="R4" pad="2"/>
<contactref element="ADS1292R" pad="4"/>
</signal>
<signal name="N$39">
<contactref element="R5" pad="2"/>
<contactref element="R6" pad="1"/>
<contactref element="C5" pad="1"/>
</signal>
<signal name="ECG_LL">
<contactref element="C6" pad="1"/>
<contactref element="R6" pad="2"/>
<contactref element="ADS1292R" pad="6"/>
</signal>
<signal name="ECG_RL">
<contactref element="R9" pad="1"/>
<contactref element="U$4" pad="P$2"/>
<contactref element="U$4" pad="P$1"/>
</signal>
<signal name="SPI_MIN">
<contactref element="ADS1292R" pad="21"/>
<contactref element="U$6" pad="8"/>
</signal>
<signal name="SPI_MOUT">
<contactref element="ADS1292R" pad="19"/>
<contactref element="U$6" pad="7"/>
</signal>
<signal name="SPI_CLK">
<contactref element="ADS1292R" pad="20"/>
<contactref element="U$6" pad="14/A0"/>
</signal>
<signal name="ECG_/CS">
<contactref element="ADS1292R" pad="18"/>
<contactref element="R13" pad="2"/>
<contactref element="U$6" pad="23/A9"/>
</signal>
<signal name="ECG_/DRDY">
<contactref element="ADS1292R" pad="22"/>
<contactref element="U$6" pad="4"/>
</signal>
<signal name="VDD">
<contactref element="ADS1292R" pad="23"/>
<contactref element="U$6" pad="3.3V1"/>
<contactref element="U$6" pad="3.3V"/>
<contactref element="R12" pad="1"/>
<contactref element="R14" pad="2"/>
<contactref element="R13" pad="1"/>
</signal>
<signal name="ECG_RESET">
<contactref element="ADS1292R" pad="15"/>
<contactref element="R14" pad="1"/>
<contactref element="U$6" pad="21/A7"/>
</signal>
<signal name="ECG_START">
<contactref element="ADS1292R" pad="16"/>
<contactref element="U$6" pad="22/A8"/>
</signal>
<signal name="VBAT">
</signal>
<signal name="N$6">
<contactref element="C10" pad="1"/>
<contactref element="ADS1292R" pad="9"/>
<contactref element="C9" pad="1"/>
</signal>
<signal name="N$12">
<contactref element="ADS1292R" pad="27"/>
<contactref element="C11" pad="1"/>
</signal>
<signal name="N$14">
<contactref element="ADS1292R" pad="11"/>
<contactref element="C13" pad="1"/>
</signal>
<signal name="N$15">
<contactref element="ADS1292R" pad="2"/>
<contactref element="C12" pad="1"/>
</signal>
<signal name="N$16">
<contactref element="ADS1292R" pad="1"/>
<contactref element="C12" pad="2"/>
</signal>
<signal name="N$17">
<contactref element="ADS1292R" pad="8"/>
<contactref element="C7" pad="1"/>
</signal>
<signal name="N$18">
<contactref element="ADS1292R" pad="7"/>
<contactref element="C7" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="ADS1292R" pad="14"/>
<contactref element="R12" pad="2"/>
</signal>
<signal name="N$11">
<contactref element="R9" pad="2"/>
<contactref element="C8" pad="1"/>
<contactref element="R10" pad="1"/>
<contactref element="ADS1292R" pad="30"/>
<contactref element="R11" pad="1"/>
</signal>
<signal name="N$21">
<contactref element="C8" pad="2"/>
<contactref element="R10" pad="2"/>
<contactref element="ADS1292R" pad="28"/>
</signal>
<signal name="N$29">
<contactref element="ADS1292R" pad="29"/>
<contactref element="R11" pad="2"/>
</signal>
<signal name="N$3">
<contactref element="R7" pad="1"/>
<contactref element="ADS1292R" pad="31"/>
</signal>
<signal name="N$4">
<contactref element="R8" pad="1"/>
<contactref element="ADS1292R" pad="32"/>
</signal>
<signal name="N$2">
<contactref element="U$2" pad="P$2"/>
<contactref element="U$2" pad="P$1"/>
<contactref element="R3" pad="1"/>
</signal>
<signal name="N$5">
<contactref element="U$3" pad="P$2"/>
<contactref element="U$3" pad="P$1"/>
<contactref element="R5" pad="1"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
