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      <secFileNumber>000-29823</secFileNumber>
      <issuerAddress>
        <com:street1>400 W CESAR CHAVEZ</com:street1>
        <com:city>AUSTIN</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>78701</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>5124168500</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Richardson Nina</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
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    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>500</noOfUnitsSold>
      <aggregateMarketValue>83190.00</aggregateMarketValue>
      <noOfUnitsOutstanding>31899142</noOfUnitsOutstanding>
      <approxSaleDate>04/21/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
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      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>04/19/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>500</amountOfSecuritiesAcquired>
      <paymentDate>04/19/2023</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
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      <sellerDetails>
        <name>NINA RICHARDSON</name>
        <address>
          <com:street1>400 West Cesar Chavez</com:street1>
          <com:city>Austin</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>78701</com:zipCode>
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      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>01/27/2023</saleDate>
      <amountOfSecuritiesSold>912</amountOfSecuritiesSold>
      <grossProceeds>145920.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>04/21/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>08/24/2022</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Nina Richardson</signature>
    </noticeSignature>
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144
0001610535
XXXXXXXX
LIVE
0001038074
SILICON LABORATORIES INC.
000-29823
400 W CESAR CHAVEZ
AUSTIN
TX
78701
5124168500
Richardson Nina
Director
Common
Fidelity Brokerage Services LLC
900 Salem Street
Smithfield
RI
02917
500
83190.00
31899142
04/21/2023
NASDAQ
Common
04/19/2023
Restricted Stock Vesting
Issuer
N
500
04/19/2023
Compensation
N
NINA RICHARDSON
400 West Cesar Chavez
Austin
TX
78701
Common
01/27/2023
912
145920.00
04/21/2023
08/24/2022
/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Nina Richardson