一份DDR测试报告.pdf
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一份DDR测试报告.pdf
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FailureAnalysisReportFailureAnalysisReportConfidentialConfidential10/01.2811/01.28CUSTOMER:
TTEDATE:
2010.01.2822ConfidentialConfidential10/01.2811/01.28SystemHistorySystemHistoryDateDateContentsContentsRemarksRemarks2010.01.20TTEATVDDR2Orion1Gb33ConfidentialConfidential10/01.2811/01.28ListofTableListofTableTable1_MemoryVendorInformation4Table1_MemoryVendorInformation4Table2_SystemInformation4Table2_SystemInformation4Table3_MemoryInformation4Table3_MemoryInformation4Table4_TestResult5Table4_TestResult5Table5_TestConclusion5Table5_TestConclusion5Table6_SystemView6Table6_SystemView6Table7_PowerSlopeTimeCheckResult7Table7_PowerSlopeTimeCheckResult7Table8_LogicAnalysisCheckResult9Table8_LogicAnalysisCheckResult9Table9_SignalIntegrityTestResult20Table9_SignalIntegrityTestResult2044ConfidentialConfidential10/01.2811/01.28MemoryVendorInformationMemoryVendorInformationCompanyNameHYNIXTestEngineerNameYoungmoon.ChoEmailAddressYPhoneNumberDateTested2010.01.20ModelNameTTEATV22”PCBNumberandRevisionChipsetMstarMST6158ML-LF-Z1BIOSVersion&Date-DRAMPartNumberH5PS1G63EFR-S5C/944ADRAMTypeDDR2SDRAMDRAMFrequency400MHzDRAMDensity1GbDRAMWidthx16SystemInformationSystemInformationMemoryInformationMemoryInformationInformationInformation55ConfidentialConfidential10/01.2811/01.28Summary&ConclusionSummary&ConclusionSummaryConclusion-.ItneedstoimprovetRFCwhichisspecout.-.WerecommendimprovementofADDRESSslewrate.1.LogicFunctionChecktRFC:
specout.spec:
127.5ns/systemusing:
110nsIthasspecviolation.?
Itneedstochangebios.Thereisnoproblemaboutotherparameters.2.SIChecktCK2.5nsoperation.(400MHz)ItcouldbeproblemattISbecauseslewrateofADDRESSisweakerthanothersignal.Werecommendimprovement.tDSandtDHissatisfiedinspecbutitneedstomakecenteringofLDQStDSandtDH.3.FunctionTestPresentsystemoperationisnoproblem.66ConfidentialConfidential10/01.2811/01.28SourceofQualificationTestItemPointofReference(Spec.)MeasurementResultRemarkCommonSystemBootupPassPassOperationCheckPassPassDRAMPowerSlopeTimeCheckPWRUpTime-570usAdditionalInformationPWRDownTime-37msAdditionalInformationLogicAnalysisCheckPWR/UPSeq.-SeetheHynixSpec.MRS-0x0063AdditionalInformationEMRS-0x0006SeetheHynixSpec.tRCD15ns20nsAdditionalInformationtRP15ns20nsManualPrechargetRFC127.5ns110nsSpecouttREFi7.8us3.89usAdditionalInformationSignalIntegrityTestCLK-AdditionalInformationCMD/ADD-CMDVIL,VIHspecoutWRITE-AdditionalInformationREAD-AdditionalInformationTestConclusion-.Default,Roomtemptest.-.tRFCisspecoutandthereisnoproblemaboutparameters.TestResult&ConclusionTestResult&ConclusionPASSFAILPASSFAILPASSFAILPASSFAILPASSFAILPASSFAILPASSFAILPASSFAILPASSFAILPASSFAILPASSFAILPASSFAIL77ConfidentialConfidential10/01.2811/01.28SystemBoardSystemBoardSystemViewSystemViewSignalMeasurePositionSignalMeasurePosition88ConfidentialConfidential10/01.2811/01.28ParameterLowVDDHighVDDTimeRemarkVDDupTime0.016V1.766V1.2msVDDDownTime0.016V1.766V353.33msPowerSlopTimeCheckResultPowerSlopTimeCheckResultPowerUpTimePowerUpTimePowerDownTimePowerDownTime99ConfidentialConfidential10/01.2811/01.28ParameterAvgPk-PkRemarkVDD1.755V0.308VVref0.887V0.442VPowerNoiseCheckResultPowerNoiseCheckResultVDD&VrefVDD&Vref1010ConfidentialConfidential10/01.2811/01.28LogicAnalysisCheckResultLogicAnalysisCheckResultTestConditionTemp:
RoomTemp(25)TestEquipment:
AgilentDSO81304BVoltageVdd/Vref:
1.81V/0.9VEMRS(ExtendedModeRegisterSet)CheckEMRS(ExtendedModeRegisterSet)CheckDLLResetMRS(ModeRegisterSet)CheckDLLResetMRS(ModeRegisterSet)CheckValueBurstLengthBurstTypeDLLResetCASLatencyWROperatingModeRemark0x0b624SequentialYes66NormalMRS(ModeRegisterSet)CheckMRS(ModeRegisterSet)CheckValueBurstLengthBurstTypeDLLResetCASLatencyWROperatingModeRemark0x0a624SequentialNo66NormalParameterSpecResultRemarktREFI7.8us7.6ustRCD15ns17.5nstRP15ns20nsAC_ParametercheckAC_ParametercheckParameterSpecResultRemarktCCD2tCK4tCKtRAS45ns70Kns1.47usValueDLLEnableOutputDriverImpedanceRttAditiveLatency/DQSOCDCalPGMQoffRemark0x0040EnableNormal(100%)1500DQS/DQSDesableOCDCalmodeexitOutputbufferenabled1111ConfidentialConfidential10/01.2811/01.28PowerupSequencePowerupSequenceEMRS
(2)EMRS
(2)00000000MRS(3)MRS(3)00000000EMRSEMRS00400040MRSMRS0B62(DLLRST)0B62(DLLRST)MRSMRS0A620A62EMRSEMRS03c003c0EMRSEMRS004000401212ConfidentialConfidential10/01.2811/01.28ValueDLLEnableOutputDriverImpedanceRttAditiveLatency/DQSOCDCalPGMQoffRemark0x0040EnableNormal(100%)1500DQS/DQSEnableOCDCalmodeexitOutputbufferenabled#1.EMRS(ExtendedModeRegisterSet)CheckEMRS(ExtendedModeRegisterSet)CheckEMRS1313ConfidentialConfidential10/01.2811/01.28MRS(ModeRegisterSet)CheckMRS(ModeRegisterSet)Check(DLLResetMRS)(DLLResetMRS)ValueBurst
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