enhance your external storage environment with high scalability and performance with lsi sas expanders overview thef12gb/sfsasfexpandersfareflsisfseventhfgenerationfoffexpandersfthatfincorporatefthef latestfenhancementsfinfsasftechnology.fthef48,f40,f36-portfoptionfexpandersfarefdesignedf withfanfintegratedfarmfcortex-r4fprocessorfforftopologyfmanagementffunctionsfsuchfasf discovery,fenclosurefandfdrivefmanagement,fandfledfmanagement.fthefexpandersfsupportf sasfdataftransferfratesfoff12,f6,f3fgb/s,fandfsatafdataftransferfratesfoff6fandf3gb/s. theflsifsasfexpandersfalsofincorporateftheflatestfenhancementsfinfsasftechnologyfwhichf includesfspreadfspectrumfclockingfforfemifreductionfandft-10fbasedfzoningfforfnetworkf storagefsecurityfapplications.fotherfinnovative,funiqueffeaturesfincludefdatabolt ? fbandwidthf optimizer.fdatabolt ? fbandwidthfoptimizerfisfdesignedftofhelpffacilitatefthefindustryftransitionf tof12gb/sfsas-enabledfsystemsfbyfallowingfusersftoftakefadvantagefoff12gb/sfspeedsfwhilef utilizingfexistingf6gb/sfdrivesfandfbackplanes.fthefexpanderfbufersf6gb/sfdatafandfthenf transfersfitfoutftofthefhostfatf12gb/sfspeedsfinforderftofmatchfthefbandwidthfbetweenffasterf hostsfandfslowerfsasforfsatafdevices.fadditionalffeaturesfsuchfasfportfmirroringfallowfthef customerftofaccessfsignalsfthatfarefnotfeasilyfaccessiblefbyfmirroringfthatfsignalftofanfexternalf connectionfforfdebugfandfdiagnosis.fthefsatafafliationfoptionfallowsfforfturningfoffallf afliationsfandfallowingfmultiplefhostsftofcontrolfvariousfsatafdrives.f forfimprovingfsystemfreliabilityfforftodaysfdatafcenterfandfstoragefsubsystems,ftheflsifsasf expandersfarefidealfforfconnectingfmultipleftargetsfandfhostsfinfafsasfswitchedfenvironment.f thisfwillfsupportfscalabilityfandffault-ftolerantfpath-redundancy. sas leadership lsifisfafstoragefmarketfleaderfinfsas,fenterprisefraid,fandfapplicationfacceleration,fenablingf thefentirefstoragefecosystem.flsifofersfthefbroadestfproductfportfoliofinfthefindustryf includingfsasfrocs,fiofcontrollers,fexpanders,fhostfbusfadapters,fmegaraid ? fcontrollerfcards,f switches,fadvancedfsoftwarefoptions,fandfapplicationfaccelerationfsolutions.flsifsolutionsf providefthefperformance,fconnectivity,fscalability,fandfmanageabilityfrequiredfforftodaysf enterprisefstoragefenvironments. thesefproductsfuseftheflsifprovenfsasfcorefwhichfhasfcompletedfextensivefstressftestfandf interoperabilityftestingfresultingfinfthefindustrysfmostfrobust,finteroperablefsolution.f sdk affullfsoftwarefdevelopmentfkitf(sdk)fisfavailableftofhelpfenablefefcientfoemfspecifcf frmwarefimplementations.fthefsdkfincludesfsourcefcodefforfthefsesfmodulefwithfexamplesf offtypicalfsesfdevicefdrivers,fthefsspftarget,fthefistwiftarget,fthefclifinterfacefandfthefserialf applications n sas/sata drive enclosures n external raid subsystems features n integrated enclosure processor C arm ? cortex-r4 @ 300mhz n 12gb/s sas interface C 48, 40, 36-port sas/sata expanders C supports 12gb/s, 6gb/s, and 3gb/s sas, and 6gb/s and 3gb/s sata data transfer rates C ports are non-denominational - initiator and target connect C supports narrow and wide port confgurations C spread spectrum clocking C supports ssp initiator and target, smp initiator and target, stp initiator and sata protocols C databolt ? bandwidth optimizer (40 ports) n t-10 zoning C 255 zones n port mirroring n 16 gpio pins (64) n 1 led pins per phy C confgurable for link status, drive activity, fault led outputs C can be used as gpios n sff-8485 compliant (2 sgpio ports) n external memory interface support C 8/16 bit flash/nvsram lsi sas3x48 lsi ? f12gb/sfsas/satafexpander lsifsas3x48,flsifsas3x40,flsifsas3x36 product brief
debugfport.fapifsupportfisfalsofincludedfforfmostfhalffunctionsfincluding,fbutfnotflimitedf to,fsspfandfsmpftargetfandfinitiator,fstpfinitiator,fuart,fistwifmasterfandfslave,fallfledf managementfincludingfgpiofandfsgpio,fconfgurationfpagefmanagement,fphyfconfgurationf andfcontrol,ffrmwarefeventfloggingfandffrmwareftracing. features (continued) n communication interfaces C twelve i2c interfaces for enclosure management services or debug C two uart interfaces for debug as well as an out of band communication port C 10/100/1000 ethernet management port interface for out of band communication n usb 2.0 port n jtag support n 1020 fpb32gu (33mm x 33mm) raid controller raid controller 36-drive raid/jbod up to 36 sas/sata drives lsi sas3x48 lsi sas3x48 4 4 4 4 4 4 enclosure functions ?f ledfcontrol ?f tempfmonitoring ?f drive/arrayfcontrol ?f fanfcontrol/monitor ?f powerfsupplyf control/monitor ?f alarms/notifcations lsi sas3 x 48 sas expander technical specifcations sep armfcortexfr4f300mhz pulsefwidthfmodulator 2 instructions 1.6fdmips/mhz ddrfinterface ddr3ff-f20fbitfinterface f (16-bitsfdatafw/f4fbitsfecc) internalfmemory 2mbfsram externalfmemoryfinterfaces 8/16-bitfflash,fw/f6fchipfselects f sram,fnvsram sasfports 48,f40,f36 securityffeatures trng/hashf&fhmacfgenerator/secretf rootfkey dataftransfer 12.0/6.0/3.0fgb/sfsas f 6.0/3.0fgb/sfsata 8-bitfsepfinterface y databoltfbandwidthfoptimizerf(edfb) 40fportsf(lsiffip) i2cfinterfaces 12 sscf(spreadfspectrumfclockingf) y sgpiofinterface 2,fsff-f8485 portfmirroring yf(lsiffip) ethernetfinterface 10/100/1000 direct,ftable,f&fsubtractivefroutingf methods y usbf2.0finterfaces 1 routeftablefentries 2048 uartfinterfaces 2 phyfbasedfzoning,ft-10fzoning y led 1fledfpinfperfphy t-10fopticalfsupport y gpio 16 a/dfconverter 1,f(2fanalogfinputs) package 1020ffpb32guf1.0fmmfpadfpitchf (33mmfxf33mm) for more information and sales ofce locations, please visit the lsi website at: www.lsi.com lsi, lsi & design logo, megaraid, databolt and fusionmpt are trademarks or registered trademarks of lsi corporation. all other brand or product names may be trademarks or registered trademarks of their respective companies. lsi corporation reserves the right to make changes to any products and services herein at any time without notice. lsi does not assume any responsibility or liability arising out of the application or use of any product or service described herein, except as expressly agreed to in writing by lsi; nor does the purchase, lease, or use of a product or service from lsi convey a license under any patent rights, copyrights, trademark rights, or any other of the intellectual property rights of lsi or of third parties. copyright ?2013 by lsi corporation. all rights reserved. > 1113 north american headquarters san jose, ca t: +1.866.574.5741 (within u.s.) t: +1.408.954.3108 (outside u.s.) lsi europe ltd. european headquarters united kingdom t: [+44] 1344.413200 lsi kk headquarters tokyo, japan t: [+81] 3.5463.7165 product brief
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