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  <xs:element id="mxl_SalesCommissionAssetsRecognizedTerm" abstract="false" name="SalesCommissionAssetsRecognizedTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="mxl_ContractWithCustomerRightOfReturnTerm" abstract="false" name="ContractWithCustomerRightOfReturnTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="mxl_ContractWithCustomerRebateAndPriceProtectionProgramTerm" abstract="false" name="ContractWithCustomerRebateAndPriceProtectionProgramTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
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  <xs:element id="mxl_NumberOfBusinessActivities" abstract="false" name="NumberOfBusinessActivities" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mxl_TerminatedSiliconMotionMergerMember" abstract="true" name="TerminatedSiliconMotionMergerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_A2024WorkforceReductionMember" abstract="true" name="A2024WorkforceReductionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_A2023WorkforceReductionMember" abstract="true" name="A2023WorkforceReductionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="mxl_RestructuringReserveNonCashChargesAndAdjustments" abstract="false" name="RestructuringReserveNonCashChargesAndAdjustments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_LicensedTechnologyMember" abstract="true" name="LicensedTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_January2023AcquisitionMember" abstract="true" name="January2023AcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="mxl_CashCashEquivalentsAndRestrictedCash" abstract="false" name="CashCashEquivalentsAndRestrictedCash" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="mxl_AccruedEngineeringAndProductionCosts" abstract="false" name="AccruedEngineeringAndProductionCosts" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="mxl_AccruedObligationsToCustomersForStockRotationRights" abstract="false" name="AccruedObligationsToCustomersForStockRotationRights" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="mxl_SecuredOvernightFinancingRateSOFRSubjectToFloorMember" abstract="true" name="SecuredOvernightFinancingRateSOFRSubjectToFloorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="mxl_LineOfCreditFacilityIncrementalBorrowingCapacityPercentOfConsolidatedEBITDA" abstract="false" name="LineOfCreditFacilityIncrementalBorrowingCapacityPercentOfConsolidatedEBITDA" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="mxl_EmployeeStockPurchasePlanMember" abstract="true" name="EmployeeStockPurchasePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="mxl_A2024AndPriorPerformanceBasedRestrictedStockUnitsMember" abstract="true" name="A2024AndPriorPerformanceBasedRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="mxl_GrowthRateMember" abstract="true" name="GrowthRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="mxl_NumberOfVotesPerShareOfCommonStock" abstract="false" name="NumberOfVotesPerShareOfCommonStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mxl_CommonStockCapitalSharesReservedForFutureIssuancePeriodIncreaseDecrease" abstract="false" name="CommonStockCapitalSharesReservedForFutureIssuancePeriodIncreaseDecrease" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
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  <xs:element id="mxl_SharesIssuedUponSettlementOfExecutiveBonusPlan" abstract="false" name="SharesIssuedUponSettlementOfExecutiveBonusPlan" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementNumberOfTranchesForVestingRequirements" abstract="false" name="ShareBasedCompensationArrangementNumberOfTranchesForVestingRequirements" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementByShareBasedPaymentAwardTrancheDuration" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardTrancheDuration" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementNumberOfTranchesForVestingRequirementsNetRevenueAndNonGAAPOperatingIncomeOverBaselineResultsEqualOrExceedTargetGrowthRates" abstract="false" name="ShareBasedCompensationArrangementNumberOfTranchesForVestingRequirementsNetRevenueAndNonGAAPOperatingIncomeOverBaselineResultsEqualOrExceedTargetGrowthRates" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementByShareBasedPaymentAwardTargetGrowthRate" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardTargetGrowthRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementNumberOfTranchesForVestingRequirementsNetRevenueMetricAndNonGAAPOperatingIncomeMetric" abstract="false" name="ShareBasedCompensationArrangementNumberOfTranchesForVestingRequirementsNetRevenueMetricAndNonGAAPOperatingIncomeMetric" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageRelativeToNetRevenue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageRelativeToNetRevenue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="mxl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingAndExpectedToVest" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingAndExpectedToVest" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="mxl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
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  <xs:element id="mxl_IncomeTaxReconciliationForeignDividends" abstract="false" name="IncomeTaxReconciliationForeignDividends" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_EffectiveIncomeTaxRateReconciliationForeignUnremittedEarningsAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationForeignUnremittedEarningsAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_EffectiveIncomeTaxRateReconciliationWithholdingTaxesAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationWithholdingTaxesAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_EffectiveIncomeTaxRateReconciliationTaxCreditNetAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxCreditNetAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_EffectiveIncomeTaxRateReconciliationWithholdingTaxesPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationWithholdingTaxesPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mxl_EffectiveIncomeTaxRateReconciliationTaxCreditNetPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxCreditNetPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mxl_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mxl_RestOfTheWorldMember" abstract="true" name="RestOfTheWorldMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="mxl_IncomeTaxesPaidFederalAfterRefundReceivedPercentAbstract" abstract="true" name="IncomeTaxesPaidFederalAfterRefundReceivedPercentAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mxl_IncomeTaxPaidFederalAfterRefundReceivedPercentOfTotalTaxesPaid" abstract="false" name="IncomeTaxPaidFederalAfterRefundReceivedPercentOfTotalTaxesPaid" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mxl_IncomeTaxPaidStateAndLocalAfterRefundReceivedPercentOfTotalTaxesPaid" abstract="false" name="IncomeTaxPaidStateAndLocalAfterRefundReceivedPercentOfTotalTaxesPaid" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="mxl_IncomeTaxPaidForeignAfterRefundReceivedPercentOfTotalTaxesPaid" abstract="false" name="IncomeTaxPaidForeignAfterRefundReceivedPercentOfTotalTaxesPaid" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="mxl_DeferredTaxAssetLeaseObligation" abstract="false" name="DeferredTaxAssetLeaseObligation" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_DeferredTaxLiabilityLeasedrightofuseasset" abstract="false" name="DeferredTaxLiabilityLeasedrightofuseasset" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_DeferredTaxLiabilitiesPensionLiability" abstract="false" name="DeferredTaxLiabilitiesPensionLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="mxl_CustomerGMember" abstract="true" name="CustomerGMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_SignificantSupplierAxis" abstract="true" name="SignificantSupplierAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="mxl_SignificantSupplierDomain" abstract="true" name="SignificantSupplierDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_VendorAMember" abstract="true" name="VendorAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_VendorBMember" abstract="true" name="VendorBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_VendorCMember" abstract="true" name="VendorCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_RestOfWorldMember" abstract="true" name="RestOfWorldMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_LongLivedAssetsMember" abstract="true" name="LongLivedAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_LongLivedAssets" abstract="false" name="LongLivedAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_BroadbandMember" abstract="true" name="BroadbandMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_ConnectivityMember" abstract="true" name="ConnectivityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_InfrastructureMember" abstract="true" name="InfrastructureMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_IndustrialandmultimarketMember" abstract="true" name="IndustrialandmultimarketMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_RevenueStreamAxis" abstract="true" name="RevenueStreamAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="mxl_RevenueStreamDomain" abstract="true" name="RevenueStreamDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_DistributorsMember" abstract="true" name="DistributorsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_RevenueFromDistributorsMember" abstract="true" name="RevenueFromDistributorsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_OneDefinedBenefitRetirementPlanMember" abstract="true" name="OneDefinedBenefitRetirementPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_DefinedBenefitPlanNetPeriodicBenefitCostCreditSettlementGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleListNotDisclosedFlag" abstract="false" name="DefinedBenefitPlanNetPeriodicBenefitCostCreditSettlementGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleListNotDisclosedFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="mxl_DefinedBenefitPlanPlanAssetsBenefitsPaidAndSettlements" abstract="false" name="DefinedBenefitPlanPlanAssetsBenefitsPaidAndSettlements" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_DefinedBenefitPlanPlanAssetsActuarialGainLoss" abstract="false" name="DefinedBenefitPlanPlanAssetsActuarialGainLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_DefinedBenefitPlanExpectedFutureBenefitsPaymentsTotal" abstract="false" name="DefinedBenefitPlanExpectedFutureBenefitsPaymentsTotal" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_OtherObligationsMember" abstract="true" name="OtherObligationsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_SiliconMotionStockholderLitigationMember" abstract="true" name="SiliconMotionStockholderLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_WaterIslandEventDrivenFundVMaxLinearIncMember" abstract="true" name="WaterIslandEventDrivenFundVMaxLinearIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_DishLitigationMember" abstract="true" name="DishLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_CoxLitigationMember" abstract="true" name="CoxLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_DIRECTTVLitigationMember" abstract="true" name="DIRECTTVLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_ResearchAndDevelopmentArrangementContractForAJointlyFundedProjectCumulativeProceedsReceivedFromOtherPartyDeferredInLiabilities" abstract="false" name="ResearchAndDevelopmentArrangementContractForAJointlyFundedProjectCumulativeProceedsReceivedFromOtherPartyDeferredInLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_LossContingencyNumberOfPatentsInfringedAccordingToClaim" abstract="false" name="LossContingencyNumberOfPatentsInfringedAccordingToClaim" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mxl_LossContingencyNumberOfBreachOfContractClaims" abstract="false" name="LossContingencyNumberOfBreachOfContractClaims" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="mxl_ReportableSegmentMember" abstract="true" name="ReportableSegmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="mxl_DesignAndPrototypeExpense" abstract="false" name="DesignAndPrototypeExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_InvestmentsImpairment" abstract="false" name="InvestmentsImpairment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="mxl_InterestAndOtherIncomeExpenseNet" abstract="false" name="InterestAndOtherIncomeExpenseNet" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
