component
CP2102
Public Made by Adomby adom
Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps. Datasheet-verified.
← Commit history
Update 4 file(s)
4 files changed
+380−216
CP2102.adom-lbr.json+162−62@@ -12,225 +12,262 @@ "number": "1", "name": "DCD", "x": -700,- "y": 650,+ "y": 750, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "input" }, { "number": "2", "name": "RI", "x": -700,- "y": 550,+ "y": 650, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "input" }, { "number": "3", "name": "GND", "x": -700,- "y": 450,+ "y": 550,+ "length": 200,+ "rotation": 0,+ "electrical_type": "power_in"+ },+ {+ "number": "29",+ "name": "GND",+ "x": 0,+ "y": -850, "length": 200,- "rotation": 0+ "rotation": 90,+ "electrical_type": "power_in" }, { "number": "4", "name": "D+", "x": -700,- "y": 350,+ "y": 450, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "bidirectional" }, { "number": "5", "name": "D-", "x": -700,- "y": 250,+ "y": 350, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "bidirectional" }, { "number": "6", "name": "VDD", "x": -700,- "y": 150,+ "y": 250, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "power_in" }, { "number": "7", "name": "REGIN", "x": -700,- "y": 50,+ "y": 150, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "power_in" }, { "number": "8", "name": "VBUS", "x": -700,- "y": -50,+ "y": 50, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "input" }, { "number": "9",- "name": "RST",+ "name": "~{RST}", "x": -700,- "y": -150,+ "y": -50, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "bidirectional" }, { "number": "10", "name": "NC", "x": -700,- "y": -250,+ "y": -150, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "no_connect" }, { "number": "11",- "name": "SUSPEND",+ "name": "~{SUSPEND}", "x": -700,- "y": -350,+ "y": -250, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "output" }, { "number": "12", "name": "SUSPEND", "x": -700,- "y": -450,+ "y": -350, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "output" }, { "number": "13", "name": "NC", "x": -700,- "y": -550,+ "y": -450, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "no_connect" }, { "number": "14", "name": "NC", "x": -700,- "y": -650,+ "y": -550, "length": 200,- "rotation": 0+ "rotation": 0,+ "electrical_type": "no_connect" }, { "number": "28", "name": "DTR", "x": 700,- "y": 650,+ "y": 750, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "output" }, { "number": "27", "name": "DSR", "x": 700,- "y": 550,+ "y": 650, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "input" }, { "number": "26", "name": "TXD", "x": 700,- "y": 450,+ "y": 550, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "output" }, { "number": "25", "name": "RXD", "x": 700,- "y": 350,+ "y": 450, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "input" }, { "number": "24", "name": "RTS", "x": 700,- "y": 250,+ "y": 350, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "output" }, { "number": "23", "name": "CTS", "x": 700,- "y": 150,+ "y": 250, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "input" }, { "number": "22", "name": "NC", "x": 700,- "y": 50,+ "y": 150, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" }, { "number": "21", "name": "NC", "x": 700,- "y": -50,+ "y": 50, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" }, { "number": "20", "name": "NC", "x": 700,- "y": -150,+ "y": -50, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" }, { "number": "19", "name": "NC", "x": 700,- "y": -250,+ "y": -150, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" }, { "number": "18", "name": "NC", "x": 700,- "y": -350,+ "y": -250, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" }, { "number": "17", "name": "NC", "x": 700,- "y": -450,+ "y": -350, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" }, { "number": "16", "name": "NC", "x": 700,- "y": -550,+ "y": -450, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" }, { "number": "15", "name": "NC", "x": 700,- "y": -650,+ "y": -550, "length": 200,- "rotation": 180+ "rotation": 180,+ "electrical_type": "no_connect" } ], "body": null,@@ -238,16 +275,23 @@ { "kind": "rect", "x1": -500.0,- "y1": 750.0000000000001,+ "y1": 850.0000000000001, "x2": 500.0,- "y2": -750.0,+ "y2": -650.0, "width": 10.0,- "filled": true+ "filled": true,+ "fill_style": "background" } ], "designator_prefix": "U", "footprint": "QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm",- "parameters": [],+ "parameters": [+ {+ "name": "Value",+ "value": "CP2102",+ "visible": true+ }+ ], "pin_numbers_hidden": false, "pin_names_hidden": false },@@ -944,6 +988,58 @@ "y2": 1.88, "width": 0.05 }+ ],+ "polys": [+ {+ "layer": {+ "role": "silk"+ },+ "points": [+ [+ -3.11,+ -1.5+ ],+ [+ -3.44,+ -1.26+ ],+ [+ -3.44,+ -1.74+ ]+ ],+ "width": 0.12,+ "filled": true+ },+ {+ "layer": {+ "role": "fab"+ },+ "points": [+ [+ -1.5,+ -2.5+ ],+ [+ 2.5,+ -2.5+ ],+ [+ 2.5,+ 2.5+ ],+ [+ -2.5,+ 2.5+ ],+ [+ -2.5,+ -1.5+ ]+ ],+ "width": 0.1,+ "filled": false+ } ] }, "connect": [@@ -959,6 +1055,10 @@ "pin": "3", "pad": "3" },+ {+ "pin": "29",+ "pad": "29"+ }, { "pin": "4", "pad": "4"
CP2102.lbr+97−72@@ -50,39 +50,51 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps</description> <packages>-<package name="CP2102">- <description>CP2102</description>- <smd name="1" x="-2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="2" x="-2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="3" x="-2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="4" x="-2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="5" x="-2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="6" x="-2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="7" x="-2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="8" x="-1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="9" x="-1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="10" x="-0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="11" x="0.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="12" x="0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="13" x="1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="14" x="1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="15" x="2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="16" x="2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="17" x="2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="18" x="2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="19" x="2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="20" x="2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="21" x="2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="22" x="1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="23" x="1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="24" x="0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="25" x="0.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="26" x="-0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="27" x="-1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="28" x="-1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="29" x="0.0000" y="-0.0000" dx="3.3500" dy="3.3500" layer="1"/>+<package name="QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm">+ <description>QFN-28-1EP, 5 x 5 mm, 0.5 mm pitch</description>+ <smd name="1" x="-2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="2" x="-2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="3" x="-2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="4" x="-2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="5" x="-2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="6" x="-2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="7" x="-2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="8" x="-1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="9" x="-1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="10" x="-0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="11" x="0.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="12" x="0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="13" x="1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="14" x="1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="15" x="2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="16" x="2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="17" x="2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="18" x="2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="19" x="2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="20" x="2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="21" x="2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="22" x="1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="23" x="1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="24" x="0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="25" x="0.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="26" x="-0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="27" x="-1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="28" x="-1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="29" x="0.0000" y="-0.0000" dx="3.3500" dy="3.3500" layer="1" cream="no"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-3.1100" y="1.5000"/>+ <vertex x="-3.4400" y="1.2600"/>+ <vertex x="-3.4400" y="1.7400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-1.5000" y="2.5000"/>+ <vertex x="2.5000" y="2.5000"/>+ <vertex x="2.5000" y="-2.5000"/>+ <vertex x="-2.5000" y="-2.5000"/>+ <vertex x="-2.5000" y="1.5000"/>+ </polygon> <wire x1="-2.6100" y1="2.6100" x2="-1.8850" y2="2.6100" width="0.1200" layer="21"/> <wire x1="-2.6100" y1="1.8850" x2="-2.6100" y2="2.6100" width="0.1200" layer="21"/> <wire x1="-2.6100" y1="-2.6100" x2="-2.6100" y2="-1.8850" width="0.1200" layer="21"/>@@ -97,63 +109,66 @@ </packages> <symbols> <symbol name="CP2102">- <wire x1="-12.7" y1="17.78" x2="12.7" y2="17.78" width="0.254" layer="94"/>- <wire x1="12.7" y1="17.78" x2="12.7" y2="-20.32" width="0.254" layer="94"/>- <wire x1="12.7" y1="-20.32" x2="-12.7" y2="-20.32" width="0.254" layer="94"/>- <wire x1="-12.7" y1="-20.32" x2="-12.7" y2="17.78" width="0.254" layer="94"/>- <text x="0" y="20.32" size="1.27" layer="95" align="bottom-center">>NAME</text>- <text x="0" y="-22.86" size="1.27" layer="96" align="top-center">>VALUE</text>- <pin name="DCD" x="-17.78" y="15.24" length="middle" direction="in"/>- <pin name="RI" x="-17.78" y="12.7" length="middle" direction="in"/>- <pin name="GND" x="-17.78" y="10.16" length="middle" direction="pwr"/>- <pin name="D+" x="-17.78" y="7.62" length="middle" direction="io"/>- <pin name="D-" x="-17.78" y="5.08" length="middle" direction="io"/>- <pin name="VDD" x="-17.78" y="2.54" length="middle" direction="pwr"/>- <pin name="REGIN" x="-17.78" y="0" length="middle" direction="pwr"/>- <pin name="VBUS" x="-17.78" y="-2.54" length="middle" direction="in"/>- <pin name="RST" x="-17.78" y="-5.08" length="middle" direction="io"/>- <pin name="NC" x="-17.78" y="-7.62" length="middle" direction="io"/>- <pin name="SUSPEND" x="-17.78" y="-10.16" length="middle" direction="out"/>- <pin name="SUSPEND@2" x="-17.78" y="-12.7" length="middle" direction="out"/>- <pin name="NC@2" x="-17.78" y="-15.24" length="middle" direction="io"/>- <pin name="NC@3" x="-17.78" y="-17.78" length="middle" direction="io"/>- <pin name="DTR" x="17.78" y="15.24" length="middle" direction="out" rot="R180"/>- <pin name="DSR" x="17.78" y="12.7" length="middle" direction="in" rot="R180"/>- <pin name="TXD" x="17.78" y="10.16" length="middle" direction="out" rot="R180"/>- <pin name="RXD" x="17.78" y="7.62" length="middle" direction="in" rot="R180"/>- <pin name="RTS" x="17.78" y="5.08" length="middle" direction="out" rot="R180"/>- <pin name="CTS" x="17.78" y="2.54" length="middle" direction="in" rot="R180"/>- <pin name="NC@4" x="17.78" y="0" length="middle" direction="io" rot="R180"/>- <pin name="NC@5" x="17.78" y="-2.54" length="middle" direction="io" rot="R180"/>- <pin name="NC@6" x="17.78" y="-5.08" length="middle" direction="io" rot="R180"/>- <pin name="NC@7" x="17.78" y="-7.62" length="middle" direction="io" rot="R180"/>- <pin name="NC@8" x="17.78" y="-10.16" length="middle" direction="io" rot="R180"/>- <pin name="NC@9" x="17.78" y="-12.7" length="middle" direction="io" rot="R180"/>- <pin name="NC@10" x="17.78" y="-15.24" length="middle" direction="io" rot="R180"/>- <pin name="NC@11" x="17.78" y="-17.78" length="middle" direction="io" rot="R180"/>+ <description>Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps</description>+ <wire x1="-15.24" y1="27.939999999999998" x2="15.24" y2="27.939999999999998" width="0.254" layer="94"/>+ <wire x1="15.24" y1="27.939999999999998" x2="15.24" y2="-27.939999999999998" width="0.254" layer="94"/>+ <wire x1="15.24" y1="-27.939999999999998" x2="-15.24" y2="-27.939999999999998" width="0.254" layer="94"/>+ <wire x1="-15.24" y1="-27.939999999999998" x2="-15.24" y2="27.939999999999998" width="0.254" layer="94"/>+ <text x="0.0000" y="20.3200" size="1.27" layer="95" align="center">>NAME</text>+ <text x="0.0000" y="-27.9400" size="1.27" layer="96" align="center">>VALUE</text>+ <pin name="DCD" x="-20.32" y="22.86" length="middle" direction="in"/>+ <pin name="RI" x="-20.32" y="17.779999999999998" length="middle" direction="in"/>+ <pin name="GND" x="-20.32" y="10.159999999999998" length="middle" direction="pwr"/>+ <pin name="GND@2" x="-20.32" y="7.619999999999997" length="middle" direction="pwr"/>+ <pin name="D+" x="20.32" y="10.159999999999998" length="middle" direction="io" rot="R180"/>+ <pin name="D-" x="20.32" y="7.619999999999997" length="middle" direction="io" rot="R180"/>+ <pin name="VDD" x="-20.32" y="0" length="middle" direction="pwr"/>+ <pin name="REGIN" x="-20.32" y="5.079999999999998" length="middle" direction="pwr"/>+ <pin name="VBUS" x="-20.32" y="2.539999999999999" length="middle" direction="in"/>+ <pin name="!RST!" x="20.32" y="5.079999999999998" length="middle" direction="io" rot="R180"/>+ <pin name="NC" x="20.32" y="0" length="middle" direction="nc" rot="R180"/>+ <pin name="!SUSPEND!" x="20.32" y="15.239999999999998" length="middle" direction="out" rot="R180"/>+ <pin name="SUSPEND" x="20.32" y="20.32" length="middle" direction="out" rot="R180"/>+ <pin name="NC@2" x="20.32" y="-2.5400000000000027" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@3" x="20.32" y="-5.080000000000002" length="middle" direction="nc" rot="R180"/>+ <pin name="DTR" x="20.32" y="25.4" length="middle" direction="out" rot="R180"/>+ <pin name="DSR" x="-20.32" y="20.32" length="middle" direction="in"/>+ <pin name="TXD" x="20.32" y="17.779999999999998" length="middle" direction="out" rot="R180"/>+ <pin name="RXD" x="-20.32" y="15.239999999999998" length="middle" direction="in"/>+ <pin name="RTS" x="20.32" y="22.86" length="middle" direction="out" rot="R180"/>+ <pin name="CTS" x="-20.32" y="25.4" length="middle" direction="in"/>+ <pin name="NC@4" x="20.32" y="-7.6200000000000045" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@5" x="20.32" y="-10.160000000000004" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@6" x="20.32" y="-12.700000000000003" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@7" x="20.32" y="-15.240000000000002" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@8" x="20.32" y="-17.78" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@9" x="20.32" y="-20.32" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@10" x="20.32" y="-22.86" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@11" x="20.32" y="-25.4" length="middle" direction="nc" rot="R180"/> </symbol> </symbols> <devicesets> <deviceset name="CP2102" prefix="U">- <description></description>+ <description>Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps</description> <gates> <gate name="G$1" symbol="CP2102" x="0" y="0"/> </gates> <devices>- <device name="" package="CP2102">+ <device name="" package="QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm"> <connects> <connect gate="G$1" pin="DCD" pad="1"/> <connect gate="G$1" pin="RI" pad="2"/> <connect gate="G$1" pin="GND" pad="3"/>+ <connect gate="G$1" pin="GND@2" pad="29"/> <connect gate="G$1" pin="D+" pad="4"/> <connect gate="G$1" pin="D-" pad="5"/> <connect gate="G$1" pin="VDD" pad="6"/> <connect gate="G$1" pin="REGIN" pad="7"/> <connect gate="G$1" pin="VBUS" pad="8"/>- <connect gate="G$1" pin="RST" pad="9"/>+ <connect gate="G$1" pin="!RST!" pad="9"/> <connect gate="G$1" pin="NC" pad="10"/>- <connect gate="G$1" pin="SUSPEND" pad="11"/>- <connect gate="G$1" pin="SUSPEND@2" pad="12"/>+ <connect gate="G$1" pin="!SUSPEND!" pad="11"/>+ <connect gate="G$1" pin="SUSPEND" pad="12"/> <connect gate="G$1" pin="NC@2" pad="13"/> <connect gate="G$1" pin="NC@3" pad="14"/> <connect gate="G$1" pin="DTR" pad="28"/>@@ -171,7 +186,17 @@ <connect gate="G$1" pin="NC@10" pad="16"/> <connect gate="G$1" pin="NC@11" pad="15"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="CP2102" constant="no"/>+ <attribute name="MANUFACTURER" value="Silicon Labs" constant="no"/>+ <attribute name="DATASHEET" value="https://www.silabs.com/documents/public/data-sheets/CP2102-9.pdf" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/cp2102" constant="no"/>+ <attribute name="MOUSER_PN" value="634-CP2102-GMR" constant="no"/>+ <attribute name="DIGIKEY_PN" value="336-1160-2-ND" constant="no"/>+ <attribute name="LCSC_PN" value="C6568" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
cp2102.lbr+97−72@@ -50,39 +50,51 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps</description> <packages>-<package name="CP2102">- <description>CP2102</description>- <smd name="1" x="-2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="2" x="-2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="3" x="-2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="4" x="-2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="5" x="-2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="6" x="-2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="7" x="-2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="8" x="-1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="9" x="-1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="10" x="-0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="11" x="0.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="12" x="0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="13" x="1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="14" x="1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="15" x="2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="16" x="2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="17" x="2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="18" x="2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="19" x="2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="20" x="2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="21" x="2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1"/>- <smd name="22" x="1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="23" x="1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="24" x="0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="25" x="0.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="26" x="-0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="27" x="-1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="28" x="-1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1"/>- <smd name="29" x="0.0000" y="-0.0000" dx="3.3500" dy="3.3500" layer="1"/>+<package name="QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm">+ <description>QFN-28-1EP, 5 x 5 mm, 0.5 mm pitch</description>+ <smd name="1" x="-2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="2" x="-2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="3" x="-2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="4" x="-2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="5" x="-2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="6" x="-2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="7" x="-2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="8" x="-1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="9" x="-1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="10" x="-0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="11" x="0.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="12" x="0.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="13" x="1.0000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="14" x="1.5000" y="-2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="15" x="2.4500" y="-1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="16" x="2.4500" y="-1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="17" x="2.4500" y="-0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="18" x="2.4500" y="-0.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="19" x="2.4500" y="0.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="20" x="2.4500" y="1.0000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="21" x="2.4500" y="1.5000" dx="0.8000" dy="0.2500" layer="1" roundness="50"/>+ <smd name="22" x="1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="23" x="1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="24" x="0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="25" x="0.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="26" x="-0.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="27" x="-1.0000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="28" x="-1.5000" y="2.4500" dx="0.2500" dy="0.8000" layer="1" roundness="50"/>+ <smd name="29" x="0.0000" y="-0.0000" dx="3.3500" dy="3.3500" layer="1" cream="no"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-3.1100" y="1.5000"/>+ <vertex x="-3.4400" y="1.2600"/>+ <vertex x="-3.4400" y="1.7400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-1.5000" y="2.5000"/>+ <vertex x="2.5000" y="2.5000"/>+ <vertex x="2.5000" y="-2.5000"/>+ <vertex x="-2.5000" y="-2.5000"/>+ <vertex x="-2.5000" y="1.5000"/>+ </polygon> <wire x1="-2.6100" y1="2.6100" x2="-1.8850" y2="2.6100" width="0.1200" layer="21"/> <wire x1="-2.6100" y1="1.8850" x2="-2.6100" y2="2.6100" width="0.1200" layer="21"/> <wire x1="-2.6100" y1="-2.6100" x2="-2.6100" y2="-1.8850" width="0.1200" layer="21"/>@@ -97,63 +109,66 @@ </packages> <symbols> <symbol name="CP2102">- <wire x1="-12.7" y1="17.78" x2="12.7" y2="17.78" width="0.254" layer="94"/>- <wire x1="12.7" y1="17.78" x2="12.7" y2="-20.32" width="0.254" layer="94"/>- <wire x1="12.7" y1="-20.32" x2="-12.7" y2="-20.32" width="0.254" layer="94"/>- <wire x1="-12.7" y1="-20.32" x2="-12.7" y2="17.78" width="0.254" layer="94"/>- <text x="0" y="20.32" size="1.27" layer="95" align="bottom-center">>NAME</text>- <text x="0" y="-22.86" size="1.27" layer="96" align="top-center">>VALUE</text>- <pin name="DCD" x="-17.78" y="15.24" length="middle" direction="in"/>- <pin name="RI" x="-17.78" y="12.7" length="middle" direction="in"/>- <pin name="GND" x="-17.78" y="10.16" length="middle" direction="pwr"/>- <pin name="D+" x="-17.78" y="7.62" length="middle" direction="io"/>- <pin name="D-" x="-17.78" y="5.08" length="middle" direction="io"/>- <pin name="VDD" x="-17.78" y="2.54" length="middle" direction="pwr"/>- <pin name="REGIN" x="-17.78" y="0" length="middle" direction="pwr"/>- <pin name="VBUS" x="-17.78" y="-2.54" length="middle" direction="in"/>- <pin name="RST" x="-17.78" y="-5.08" length="middle" direction="io"/>- <pin name="NC" x="-17.78" y="-7.62" length="middle" direction="io"/>- <pin name="SUSPEND" x="-17.78" y="-10.16" length="middle" direction="out"/>- <pin name="SUSPEND@2" x="-17.78" y="-12.7" length="middle" direction="out"/>- <pin name="NC@2" x="-17.78" y="-15.24" length="middle" direction="io"/>- <pin name="NC@3" x="-17.78" y="-17.78" length="middle" direction="io"/>- <pin name="DTR" x="17.78" y="15.24" length="middle" direction="out" rot="R180"/>- <pin name="DSR" x="17.78" y="12.7" length="middle" direction="in" rot="R180"/>- <pin name="TXD" x="17.78" y="10.16" length="middle" direction="out" rot="R180"/>- <pin name="RXD" x="17.78" y="7.62" length="middle" direction="in" rot="R180"/>- <pin name="RTS" x="17.78" y="5.08" length="middle" direction="out" rot="R180"/>- <pin name="CTS" x="17.78" y="2.54" length="middle" direction="in" rot="R180"/>- <pin name="NC@4" x="17.78" y="0" length="middle" direction="io" rot="R180"/>- <pin name="NC@5" x="17.78" y="-2.54" length="middle" direction="io" rot="R180"/>- <pin name="NC@6" x="17.78" y="-5.08" length="middle" direction="io" rot="R180"/>- <pin name="NC@7" x="17.78" y="-7.62" length="middle" direction="io" rot="R180"/>- <pin name="NC@8" x="17.78" y="-10.16" length="middle" direction="io" rot="R180"/>- <pin name="NC@9" x="17.78" y="-12.7" length="middle" direction="io" rot="R180"/>- <pin name="NC@10" x="17.78" y="-15.24" length="middle" direction="io" rot="R180"/>- <pin name="NC@11" x="17.78" y="-17.78" length="middle" direction="io" rot="R180"/>+ <description>Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps</description>+ <wire x1="-15.24" y1="27.939999999999998" x2="15.24" y2="27.939999999999998" width="0.254" layer="94"/>+ <wire x1="15.24" y1="27.939999999999998" x2="15.24" y2="-27.939999999999998" width="0.254" layer="94"/>+ <wire x1="15.24" y1="-27.939999999999998" x2="-15.24" y2="-27.939999999999998" width="0.254" layer="94"/>+ <wire x1="-15.24" y1="-27.939999999999998" x2="-15.24" y2="27.939999999999998" width="0.254" layer="94"/>+ <text x="0.0000" y="20.3200" size="1.27" layer="95" align="center">>NAME</text>+ <text x="0.0000" y="-27.9400" size="1.27" layer="96" align="center">>VALUE</text>+ <pin name="DCD" x="-20.32" y="22.86" length="middle" direction="in"/>+ <pin name="RI" x="-20.32" y="17.779999999999998" length="middle" direction="in"/>+ <pin name="GND" x="-20.32" y="10.159999999999998" length="middle" direction="pwr"/>+ <pin name="GND@2" x="-20.32" y="7.619999999999997" length="middle" direction="pwr"/>+ <pin name="D+" x="20.32" y="10.159999999999998" length="middle" direction="io" rot="R180"/>+ <pin name="D-" x="20.32" y="7.619999999999997" length="middle" direction="io" rot="R180"/>+ <pin name="VDD" x="-20.32" y="0" length="middle" direction="pwr"/>+ <pin name="REGIN" x="-20.32" y="5.079999999999998" length="middle" direction="pwr"/>+ <pin name="VBUS" x="-20.32" y="2.539999999999999" length="middle" direction="in"/>+ <pin name="!RST!" x="20.32" y="5.079999999999998" length="middle" direction="io" rot="R180"/>+ <pin name="NC" x="20.32" y="0" length="middle" direction="nc" rot="R180"/>+ <pin name="!SUSPEND!" x="20.32" y="15.239999999999998" length="middle" direction="out" rot="R180"/>+ <pin name="SUSPEND" x="20.32" y="20.32" length="middle" direction="out" rot="R180"/>+ <pin name="NC@2" x="20.32" y="-2.5400000000000027" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@3" x="20.32" y="-5.080000000000002" length="middle" direction="nc" rot="R180"/>+ <pin name="DTR" x="20.32" y="25.4" length="middle" direction="out" rot="R180"/>+ <pin name="DSR" x="-20.32" y="20.32" length="middle" direction="in"/>+ <pin name="TXD" x="20.32" y="17.779999999999998" length="middle" direction="out" rot="R180"/>+ <pin name="RXD" x="-20.32" y="15.239999999999998" length="middle" direction="in"/>+ <pin name="RTS" x="20.32" y="22.86" length="middle" direction="out" rot="R180"/>+ <pin name="CTS" x="-20.32" y="25.4" length="middle" direction="in"/>+ <pin name="NC@4" x="20.32" y="-7.6200000000000045" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@5" x="20.32" y="-10.160000000000004" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@6" x="20.32" y="-12.700000000000003" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@7" x="20.32" y="-15.240000000000002" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@8" x="20.32" y="-17.78" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@9" x="20.32" y="-20.32" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@10" x="20.32" y="-22.86" length="middle" direction="nc" rot="R180"/>+ <pin name="NC@11" x="20.32" y="-25.4" length="middle" direction="nc" rot="R180"/> </symbol> </symbols> <devicesets> <deviceset name="CP2102" prefix="U">- <description></description>+ <description>Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps</description> <gates> <gate name="G$1" symbol="CP2102" x="0" y="0"/> </gates> <devices>- <device name="" package="CP2102">+ <device name="" package="QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm"> <connects> <connect gate="G$1" pin="DCD" pad="1"/> <connect gate="G$1" pin="RI" pad="2"/> <connect gate="G$1" pin="GND" pad="3"/>+ <connect gate="G$1" pin="GND@2" pad="29"/> <connect gate="G$1" pin="D+" pad="4"/> <connect gate="G$1" pin="D-" pad="5"/> <connect gate="G$1" pin="VDD" pad="6"/> <connect gate="G$1" pin="REGIN" pad="7"/> <connect gate="G$1" pin="VBUS" pad="8"/>- <connect gate="G$1" pin="RST" pad="9"/>+ <connect gate="G$1" pin="!RST!" pad="9"/> <connect gate="G$1" pin="NC" pad="10"/>- <connect gate="G$1" pin="SUSPEND" pad="11"/>- <connect gate="G$1" pin="SUSPEND@2" pad="12"/>+ <connect gate="G$1" pin="!SUSPEND!" pad="11"/>+ <connect gate="G$1" pin="SUSPEND" pad="12"/> <connect gate="G$1" pin="NC@2" pad="13"/> <connect gate="G$1" pin="NC@3" pad="14"/> <connect gate="G$1" pin="DTR" pad="28"/>@@ -171,7 +186,17 @@ <connect gate="G$1" pin="NC@10" pad="16"/> <connect gate="G$1" pin="NC@11" pad="15"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="CP2102" constant="no"/>+ <attribute name="MANUFACTURER" value="Silicon Labs" constant="no"/>+ <attribute name="DATASHEET" value="https://www.silabs.com/documents/public/data-sheets/CP2102-9.pdf" constant="no"/>+ <attribute name="ADOM_WIKI" value="https://wiki.adom.inc/adom/cp2102" constant="no"/>+ <attribute name="MOUSER_PN" value="634-CP2102-GMR" constant="no"/>+ <attribute name="DIGIKEY_PN" value="336-1160-2-ND" constant="no"/>+ <attribute name="LCSC_PN" value="C6568" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+24−10@@ -19,7 +19,7 @@ "mpn": "CP2102", "manufacturer": "Silicon Labs", "package": "QFN-28",- "pin_count": 28,+ "pin_count": 29, "category": "Interface IC", "subcategory": "USB-to-UART bridge", "datasheet": "https://www.silabs.com/documents/public/data-sheets/CP2102-9.pdf",@@ -32,7 +32,11 @@ "model_3d_step": "cp2102-etched.step", "model_3d_step_plain": "cp2102.step" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C6568",+ "digikey": "336-1160-2-ND",+ "mouser": "634-CP2102-GMR"+ }, "pins": [ { "number": "1",@@ -84,7 +88,7 @@ }, { "number": "9",- "name": "RST",+ "name": "~{RST}", "type": "bidirectional", "description": "Device reset (active low). Open-drain output of the internal POR/VDD monitor; an external source can initiate a system reset by driving this pin low for at least 15 µs." },@@ -96,7 +100,7 @@ }, { "number": "11",- "name": "SUSPEND",+ "name": "~{SUSPEND}", "type": "output", "description": "Active-low suspend indicator. Driven low when the CP2102/9 enters the USB suspend state (inverse of SUSPEND). Floats high momentarily during reset; a 10 kΩ pulldown to GND is recommended to hold it low on power-up." },@@ -201,6 +205,12 @@ "name": "DTR", "type": "output", "description": "Data Terminal Ready control output (active low). RS-232 modem control output; can be left unconnected when not used."+ },+ {+ "number": "29",+ "name": "GND",+ "type": "power_in",+ "description": "Exposed centre pad, labelled GND in the datasheet pinout (Figure 2). Solder it to the ground plane; the land pattern uses a 3x3 array of 0.90 mm paste openings on a 1.1 mm pitch." } ], "provenance": {@@ -217,6 +227,11 @@ "described": 28, "cites_pages": true, "refuses_to_fabricate": true+ },+ "review_fix": {+ "at": "2026-11-10",+ "by": "part-reviewer (Ray review)",+ "what": "pins checked against Silicon Labs CP2102/9 Rev 1.8 Table 9 and Figure 2: pin 18 stays NC (CP2102; VPP is the CP2109 only, note 1); exposed pad 29 added as GND (Figure 2 labels it GND); overbars restored on 9 ~{RST} and 11 ~{SUSPEND} (the text layer drops them, which left two pins named SUSPEND); .lbr regenerated; distributor numbers from Component Ocean CP2102-GMR" } }, "viewers": {@@ -266,10 +281,12 @@ "cp2102.kicad_sym", "cp2102.kicad_mod", "cp2102.glb",+ "cp2102.lbr", "docs/hero.png", "docs/cp2102-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "cp2102-etched.step" ], "variants": [ {@@ -280,8 +297,5 @@ "mpn": "CP2102-GM (QFN-28)", "kind": "packaging" }- ],- "description": "Silicon Labs single-chip USB-to-UART bridge, QFN-28. Integrated USB, regulator, clock, EEPROM. Up to 1 Mbps. Datasheet-verified.",- "visibility": "public",- "org": "adom"-}+ ]+}