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  <xsd:element id="pxlw_IncomeTaxHolidayReducedStatutoryRate" name="IncomeTaxHolidayReducedStatutoryRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="pxlw_LineOfCreditFacilityComponentOfCalculationForMaximumBorrowingAmountUnderFormulaAdvances" name="LineOfCreditFacilityComponentOfCalculationForMaximumBorrowingAmountUnderFormulaAdvances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pxlw_LineOfCreditFacilityMaximumBorrowingCapacityLimitedByEligibleAr" name="LineOfCreditFacilityMaximumBorrowingCapacityLimitedByEligibleAr" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="pxlw_LineOfCreditFacilityMaximumBorrowingCapacityUnderNonFormulaAdvances" name="LineOfCreditFacilityMaximumBorrowingCapacityUnderNonFormulaAdvances" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pxlw_NumberOfPatents" name="NumberOfPatents" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="pxlw_ResearchAndDevelopmentBenefitRecognized" name="ResearchAndDevelopmentBenefitRecognized" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pxlw_ReversalOfUncertainTaxPositions" name="ReversalOfUncertainTaxPositions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pxlw_ScheduleOfAccountsReceivablePercentagesFromSignificantCustomersTableTextBlock" name="ScheduleOfAccountsReceivablePercentagesFromSignificantCustomersTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pxlw_ScheduleOfPropertyAndEquipmentTableTextBlock" name="ScheduleOfPropertyAndEquipmentTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pxlw_StatutoryIncomeTaxRateInForeignCountry" name="StatutoryIncomeTaxRateInForeignCountry" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pxlw_TopFiveEndCustomersMember" name="TopFiveEndCustomersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>