<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="7.5.0">
<drawing>
<board>
<plain>
<wire x1="0" y1="0" x2="30.15" y2="0" width="0" layer="20"/>
<wire x1="30.15" y1="0" x2="30.15" y2="20.31" width="0" layer="20"/>
<wire x1="30.15" y1="20.31" x2="0" y2="20.31" width="0" layer="20"/>
<wire x1="0" y1="20.31" x2="0" y2="0" width="0" layer="20"/>
</plain>
<libraries>
<library name="CH570_CH572">
<description>WCH CH570/CH572</description>
<packages>
<package name="QFN20G-0.4-3X3MM">
</package>
<package name="SOP8-1.27-5X3.6MM">
<description>&lt;b&gt;Small Outline Package&lt;/b&gt;</description>
</package>
<package name="DFN10G-0.5-3X3MM">
</package>
<package name="TSSOP16-0.65-4.4X5.0MM">
<description>&lt;b&gt;Thin Shrink Small Outline Plastic 16&lt;/b&gt;&lt;p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="U1" library="CH570_CH572" package="QFN20G-0.4-3X3MM" value="CH570D">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U2" library="CH570_CH572" package="SOP8-1.27-5X3.6MM" value="CH570E"/>
<element name="U3" library="CH570_CH572" package="DFN10G-0.5-3X3MM" value="CH570Q">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U4" library="CH570_CH572" package="QFN20G-0.4-3X3MM" value="CH572D">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U5" library="CH570_CH572" package="DFN10G-0.5-3X3MM" value="CH572Q">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="U6" library="CH570_CH572" package="TSSOP16-0.65-4.4X5.0MM" value="CH572R"/>
</elements>
<signals>
<signal name="GND">
<contactref element="U1" pad="PAD"/>
<contactref element="U1" pad="18"/>
<contactref element="U2" pad="7"/>
<contactref element="U3" pad="EPAD"/>
<contactref element="U4" pad="PAD"/>
<contactref element="U6" pad="15"/>
<contactref element="U5" pad="EPAD"/>
</signal>
<signal name="VDD">
<contactref element="U1" pad="8"/>
<contactref element="U1" pad="7"/>
<contactref element="U1" pad="6"/>
<contactref element="U2" pad="1"/>
<contactref element="U4" pad="8"/>
<contactref element="U6" pad="5"/>
<contactref element="U4" pad="7"/>
<contactref element="U4" pad="6"/>
<contactref element="U5" pad="2"/>
<contactref element="U5" pad="1"/>
<contactref element="U3" pad="1"/>
<contactref element="U3" pad="2"/>
</signal>
<signal name="N$1">
<contactref element="U1" pad="11"/>
<contactref element="U1" pad="17"/>
<contactref element="U1" pad="9"/>
<contactref element="U1" pad="10"/>
<contactref element="U1" pad="16"/>
<contactref element="U1" pad="15"/>
<contactref element="U1" pad="14"/>
<contactref element="U1" pad="13"/>
<contactref element="U1" pad="1"/>
<contactref element="U1" pad="20"/>
<contactref element="U1" pad="12"/>
<contactref element="U2" pad="2"/>
<contactref element="U2" pad="4"/>
<contactref element="U2" pad="3"/>
<contactref element="U6" pad="3"/>
<contactref element="U6" pad="1"/>
<contactref element="U6" pad="2"/>
<contactref element="U6" pad="8"/>
<contactref element="U6" pad="7"/>
<contactref element="U6" pad="6"/>
<contactref element="U6" pad="11"/>
<contactref element="U6" pad="10"/>
<contactref element="U6" pad="9"/>
<contactref element="U6" pad="4"/>
<contactref element="U5" pad="6"/>
<contactref element="U5" pad="7"/>
<contactref element="U5" pad="3"/>
<contactref element="U5" pad="4"/>
<contactref element="U5" pad="5"/>
<contactref element="U3" pad="3"/>
<contactref element="U3" pad="4"/>
<contactref element="U3" pad="6"/>
<contactref element="U3" pad="7"/>
<contactref element="U3" pad="5"/>
<contactref element="U4" pad="11"/>
<contactref element="U4" pad="12"/>
<contactref element="U4" pad="20"/>
<contactref element="U4" pad="1"/>
<contactref element="U4" pad="13"/>
<contactref element="U4" pad="14"/>
<contactref element="U4" pad="15"/>
<contactref element="U4" pad="16"/>
<contactref element="U4" pad="10"/>
<contactref element="U4" pad="9"/>
<contactref element="U4" pad="17"/>
<contactref element="U4" pad="18"/>
</signal>
<signal name="N$2">
<contactref element="U1" pad="5"/>
<contactref element="U2" pad="8"/>
<contactref element="U4" pad="5"/>
<contactref element="U6" pad="16"/>
<contactref element="U5" pad="10"/>
<contactref element="U3" pad="10"/>
</signal>
<signal name="N$5">
<contactref element="U1" pad="2"/>
<contactref element="U2" pad="5"/>
<contactref element="U4" pad="2"/>
<contactref element="U6" pad="12"/>
<contactref element="U5" pad="8"/>
<contactref element="U3" pad="8"/>
</signal>
<signal name="N$11">
<contactref element="U4" pad="3"/>
<contactref element="U1" pad="3"/>
<contactref element="U2" pad="6"/>
<contactref element="U6" pad="13"/>
<contactref element="U5" pad="9"/>
<contactref element="U3" pad="9"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
