Transcription of SHA-1/HMAC Based Security & Authentication IC w/SDQ ...
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SHA-1/HMAC Based Security & Authentication IC w/SDQ ...
SDQP Fm+ kWP+ProtectorProductFolderSample &BuyTechnicalDocumentsTools &SoftwareSupport &Communitybq26100 SLUS696B JUNE2006 REVISEDAUGUST2015bq26100 SHA-1/HMACB asedSecurityand AuthenticationIC with SDQ Interface1 Features3 DescriptionThebq26100deviceprovidesa methodto1 ProvidesAuthenticationof BatteryPacksThroughauthenticatebatterypa cks,ensuringthat onlypacksSHA-1 EngineBasedHMAC manufacturedby authorizedsub-contractorsare used 160-BytesOne TimeProgrammable(OTP),16-in the end securityis achievedusingBytesEEPROMthe SHA-1hashfunctioninsidethe widelyadoptedkeyed-hashmessageauthentica tioncode(HMAC) unique128-bitkey is storedin eachOscillatorbq26100device,allowingthe hostto authenticate Low-PowerOperatingModes:eachpack. Active:< 50 AThebq26100devicecommunicatesto the system Sleep:8 A Typicalovera simpleone-wirebi-directionalserialinterf ace. Single-WireSDQI nterfaceThe5-kbits/sSDQbusinterfacereduc escommunicationsoverheadintheexternal PowersDirectlyFromthe 6-LeadVSONP ackagepoweroverthe SDQbuslinevia an ApplicationsDeviceInformation(1) CellularPhonesPARTNUMBERPACKAGEBODYSIZE( NOM) PDAand SmartPhonesbq26100 VSON(6) MP3 Players(1) For all availablepackages,see the orderableaddendumat DigitalCamerasthe end of the datasheet.
SDQ P! C1 0.1 Fm + VSS CO BAT OC DO bq26100 SDQ VSS VSS PWR VSS VSS R1 4.7 k W P+ Protector Product Folder Sample & Buy Technical Documents Tools & Software Support & Community
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