<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE eagle SYSTEM "eagle.dtd">
<eagle version="9.5.2">
<drawing>
<board>
<plain>
<text>3.3V - 5V DC
Logic Level Converter v1.1
Phantomic Labs, LLC
</text>
<text>All spring terminals 5v</text>
<text>RX</text>
<text>TX</text>
<text>SCL</text>
<text>SDA</text>
<text>SCK</text>
<text>MOSI</text>
<text>MISO</text>
<text>A0</text>
<text>Phantomic Labs, 2020
sourDough Feather-Shifter v1.0
3v - 5v Bi-Directional Level Shifter</text>
</plain>
<libraries>
<library name="adafruit">
<packages>
<package name="FEATHERWING">
</package>
</packages>
</library>
<library name="Ai_IC">
<description>&lt;h3&gt;Ai IC&lt;/h3&gt;
&lt;p&gt;
This library includes digital and analog Integrated Circuits such as MCUs, shift registers, etc. (Excludes power ICs such as regulators, and RF ICs such as Wi-Fi and Bluetooth)
&lt;/p&gt;</description>
<packages>
<package name="TSSOP20">
</package>
</packages>
</library>
<library name="dp_devices.v6">
<description>Dangerous Prototypes Standard PCB sizes
http://dangerousprototypes.com</description>
<packages>
<package name="C805">
</package>
</packages>
</library>
<library name="adafruit">
<packages>
<package name="R0805">
<description>&lt;b&gt;RESISTOR&lt;/b&gt;&lt;p&gt;
chip</description>
</package>
</packages>
</library>
<library name="CalvEngIO-Connectors">
<packages>
<package name="SPRINGTERMINAL-2.54MM-2">
<description>&lt;h3&gt;Spring Terminal- PCB Mount 2 Pin PTH&lt;/h3&gt;
tDocu marks the spring arms
&lt;p&gt;Specifications:
&lt;ul&gt;&lt;li&gt;Pin count: 4&lt;/li&gt;
&lt;li&gt;Pin pitch: 0.1"&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href=”https://www.sparkfun.com/datasheets/Prototyping/SpringTerminal.pdf”&gt;Datasheet referenced for footprint&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Example device(s):
&lt;ul&gt;&lt;li&gt;CONN_02&lt;/li&gt;
&lt;/ul&gt;&lt;/p&gt;</description>
</package>
</packages>
</library>
</libraries>
<attributes>
</attributes>
<variantdefs>
</variantdefs>
<elements>
<element name="MS1" library="adafruit" package="FEATHERWING" value="FEATHERWING"/>
<element name="U2" library="Ai_IC" package="TSSOP20" value="TXB0108">
<attribute name="NAME"/>
</element>
<element name="C3" library="dp_devices.v6" package="C805" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="C4" library="dp_devices.v6" package="C805" value="0.1uF">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="R2" library="adafruit" package="R0805" value="10K">
<attribute name="NAME"/>
<attribute name="VALUE"/>
</element>
<element name="J1" library="CalvEngIO-Connectors" package="SPRINGTERMINAL-2.54MM-2" value=""/>
<element name="J2" library="CalvEngIO-Connectors" package="SPRINGTERMINAL-2.54MM-2" value=""/>
<element name="J3" library="CalvEngIO-Connectors" package="SPRINGTERMINAL-2.54MM-2" value=""/>
<element name="J4" library="CalvEngIO-Connectors" package="SPRINGTERMINAL-2.54MM-2" value=""/>
</elements>
<signals>
<signal name="GND">
<contactref element="MS1" pad="4"/>
<contactref element="U2" pad="11"/>
<contactref element="C3" pad="2"/>
<contactref element="C4" pad="2"/>
</signal>
<signal name="A9">
<contactref element="U2" pad="1"/>
<contactref element="MS1" pad="14"/>
</signal>
<signal name="A10">
<contactref element="U2" pad="3"/>
<contactref element="MS1" pad="15"/>
</signal>
<signal name="A11">
<contactref element="U2" pad="4"/>
<contactref element="MS1" pad="18"/>
</signal>
<signal name="A12">
<contactref element="U2" pad="5"/>
<contactref element="MS1" pad="17"/>
</signal>
<signal name="A13">
<contactref element="U2" pad="6"/>
<contactref element="MS1" pad="11"/>
</signal>
<signal name="A14">
<contactref element="U2" pad="7"/>
<contactref element="MS1" pad="12"/>
</signal>
<signal name="A15">
<contactref element="U2" pad="8"/>
<contactref element="MS1" pad="13"/>
</signal>
<signal name="A16">
<contactref element="U2" pad="9"/>
<contactref element="MS1" pad="5"/>
</signal>
<signal name="B9">
<contactref element="U2" pad="12"/>
<contactref element="J4" pad="2"/>
</signal>
<signal name="B10">
<contactref element="U2" pad="13"/>
<contactref element="J4" pad="1"/>
</signal>
<signal name="B11">
<contactref element="U2" pad="14"/>
<contactref element="J3" pad="2"/>
</signal>
<signal name="B12">
<contactref element="U2" pad="15"/>
<contactref element="J3" pad="1"/>
</signal>
<signal name="B13">
<contactref element="U2" pad="16"/>
<contactref element="J2" pad="2"/>
</signal>
<signal name="B14">
<contactref element="U2" pad="17"/>
<contactref element="J2" pad="1"/>
</signal>
<signal name="B15">
<contactref element="U2" pad="18"/>
<contactref element="J1" pad="2"/>
</signal>
<signal name="B16">
<contactref element="U2" pad="20"/>
<contactref element="J1" pad="1"/>
</signal>
<signal name="5V1">
<contactref element="U2" pad="19"/>
<contactref element="C4" pad="1"/>
<contactref element="MS1" pad="26"/>
</signal>
<signal name="3V1">
<contactref element="U2" pad="2"/>
<contactref element="C3" pad="1"/>
<contactref element="R2" pad="2"/>
<contactref element="MS1" pad="2"/>
</signal>
<signal name="OE1">
<contactref element="U2" pad="10"/>
<contactref element="R2" pad="1"/>
<contactref element="MS1" pad="27"/>
</signal>
</signals>
</board>
</drawing>
</eagle>
