Intel BX80539T2500 User Manual - Page 40
Intel BX80539T2500 - Core Duo 2 GHz Processor Manual
UPC - 735858180054
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4.2.4 4.2.5 4.2.6 4.2.7 4.2.8 4.2.9 Intel® Core™ 2 Duo Processor and Intel® Core™ Duo Processor with IntelD®eEv7e5lo2p0mCehnipt sKeitt S3 State TDctP4shoeoh5Reqnwi0AsutSeMiWsenrLtn,uPamSceb_teeS.uuSItsAt3isotpl1#lbco2ecaeswnlVolitlgesecerwnpkdraosiisStSlwcsutushetoshsoerppupddseetounefnworpxddofpncfmttelstyootporttdRRehnoAtAaeohemMMnens-oi(cRncsrSiroTrmiTacttCRisuac.d)ilafitS.or1rle3ylT.clc8ohiittrsweolcVyusesc:rsinyotaustsniep.tlterptrMemoolydelsmc1awtoa.oh8snnrtetydaVenbnxipsytdthobr1iewsey.t8eIma1/ri.VOan8p,ienlcbaVdtoena,nrceiaantarniseulo.dwdsllTeierithnerctefhhasrieeysnsssghet.eretmss 1. The OS and BIOS prepare for S3 sleep state. 2. The OS sets the appropriate sleep bits in the I/O controller. 3. The I/O controller drives STPCLK to the processor. 4. The processor respond with a Stop-Grant cycle, passed over hub interface by MCH. 5. ATh. e I/O controller indicates an S3 (STR) sleep mode to the MCH via Hub Interface 6. The MCH puts DDR memory into the self-refresh mode. 7. The MCH drives DDR CMDCLK differential pairs and all DDR outputs low. 8. The MCH drives a completion message via Hub Interface A to the I/O controller. 9. pTohwe eI/rOsucpopnltyroblylerastsuernrtsinogffthalel vSoLlPta_gSe3_raNilssig(enxacl.ept Standby 5 V) from the main Wbohaernd iunsethsethSi3s ssttaanted,boynslyouthrceesttoangdebnyer5atVe r1a.i8l iVs asvtaanildabbylerfariolmtotphoewpeorwtehresDuIpMpMly.s.The Tfrhoemamssaeirnte1d.8SLVPt_oSs3t_aNndsbigyn1a.l8alVs.o controls the logic to switch the DIMM power source S4 State This state is not supported. S5 State TASsuhl5lpispsptoslaywttaeiestreouinisnslpysthlhuwueghtgnioleoefdrfmt,ehtaxehclipesoopfifwstsefctoroarntsetsuhipwdepehllroyeegtdihisceaprrelmueqngeutgcierheredaedndinitctotaholrreotohsuffetgaoherrtlte.GhcTe3thr.piecoaswlyeostruetbmleuttr.teoImnf taohirnesspoiofntwtoehfrfe. Wake-Up Events TrwbtvchaaohuhierletlitdstcasothagytynovsepttaihewsetiesolmaaasokbelwyecflaesoacwutmyhteaposmkpPtstelChihuce-IeeupossppnsswlotyoyeeirststvxtthtaeeetesdmntmihstwesefsixernatPcololneCmaradpIepstdaswai.tpnnraheyRtkeiacecesiguPf-umiMulacpaerappErdct#oilshlaoerlaettnsseenesigndbipconycasfsiaellsttelsauo.hetfpeTapfephr,ssesliyilsatteiarusneeetagpnweltaaietsteobhetlxnlaledec.ateseotsWpo,patthtwnotiemhoyantenkhecaeiecaonlhcmol3taaonu.pnc3salaitilclaheVtainpeeolstopnpotwPaofsifCenntw.arIdetbery, Wake from S1 Sleep State DWuarkinegonS1PCthIePMsyEs#te.m is fully powered, permitting support for PCI Express* Wake and Wake from S3 State Keyboard press or mouse movement is used to wake from S3. Intel® Core™ 2 Duo Processor and Intel® Core™ Duo Processor with Intel® E7520 Chipset Development Kit User's Manual January 2007 40 Order Number: 316068-001US