DDR li li li ob chav data tus nqi synchronous dynamic nkag mus cim xeeb, yog ib qho tseem ceeb indispensable tseem ceeb tseem ceeb hauv cov khoom siv hluav taws xob niaj hnub. DDR li li siv nyob rau hauv cov khoos phis tawj, servers, cov khoom siv sib txuas lus thiab cov khoom siv qis, muaj peev xwm loj thiab cov neeg siv khoom hluav taws xob. Nrog kev txhim kho sai ntawm science thiab thev naus laus zis, ddr li kev hloov kho tas li, thiab cov kev xav tau kev ua tau zoo yog txhim kho. Nws cov hluav taws xob parameter tau dhau los ua qhov txuas tseem ceeb kom ntseeg tau tias cov khoom lag luam zoo thiab ua tau ruaj khov.
Cov hluav taws xob tsis zoo, raws li cov ntsiab lus tseem ceeb ntawm DDR Li Cov Cuab Yeej Siv ntawm DDR Li Systems.Qhov kev ua haujlwm tseem ceeb xws li ua haujlwm tseem ceeb, moos ua haujlwm, Cov ntaub ntawv kis tus nqi thiab ncua sijhawm. Cov kev ntsuas no ua si ib lub luag haujlwm txiav txim siab ntawm kev ua haujlwm ntawm DDR li.
Tshwj xeeb, qhov loj ntawm kev ua haujlwm tam sim no yog ncaj qha ntsig txog kev thov ib puag ncig thiab kev siv hluav taws xob qib ntawm DDR Cov Khoom Siv Hluav Taws Xob; Lub moos ua haujlwm sib kis thiab cov ntaub ntawv kis tus nqi ua ke txiav txim siab cov ntaub ntawv ua cov khoom muaj peev xwm ntawm DDR cov khoom siv; Thiab lub sijhawm qeeb yog qhov cuam tshuam uas cuam tshuam cov lus teb ceev thiab tag nrho kev ua haujlwm ntawm lub system.
Feem ntau, muaj pom qhov sib txawv tseem ceeb hauv cov khoom siv hluav taws xob thiab ua haujlwm. Txhawm rau kom tau txais kev pom rau cov kev sib txawv no, peb tuaj yeem xa mus rau cov phau ntawv tsim nyog. Piv txwv li, cov duab hauv qab no qhia cov cim nplooj ntawv ntawm DDR Ntaus Specification. Cov ncauj lus kom ntxaws ntxaws hluav taws xob tsis thiab ua hauj lwm cov ntaub ntawv tuaj yeem tau txais los ntawm phau ntawv tshwj xeeb. Cov ntaub ntawv no tseem ceeb heev rau kev xaiv kom raug thiab daim ntawv thov ntawm DDR Li.
Cov Khoom Siv Loj
V 93000- chth
Khoom Nta:
1. V 93000- CHT Advent Super-teev ua ke chip, tsim kev ntsuas cov cim hluav taws xob sib xyaw, cov khoom siv hauv System. Cov.
2. Txais yuav cov software ntse tshaj plaws software platform muab cov neeg siv khoom muaj zog thiab kev sim ua haujlwm, ua rau kev txhim kho cov phiaj xwm kev ntsuas kom nrawm dua thiab muaj txiaj ntsig.
3. Platform nyob rau hauv cov nqe lus ntawm cov naj npawb ntawm cov kev sim digital kuaj cov kab, v {1}} CYNs rau 2048 raws li qhov chaw seem uas nthuav dav).
4. Lub kaw lus txhawb ntau hom kev sim ua kom nrawm, thiab sib phim PS 9G Board Card tuaj yeem muab tus nqi ntsuas ntawm txog 9 Gbps. Ib qho ntxiv, cov cuab yeej tseem txhawb nqa ntau yam kev ntsuas ceev ntawm cov channel daim npav sib xyaw, yog li kom tau raws li cov kev xav tau sib txawv.
5. Kev ntsuas ntsuas tau zoo: v 93000- CHth muaj kev ntsuas zoo heev. Piv nrog cov cuab yeej siv ib txwm siv, nws tuaj yeem ua tiav cov haujlwm xeem sai dua, yog li txhim kho kev sim ua haujlwm.
Cuab rooj so
Ntawm cov hluav taws xob ntau ntawm DDR, cov ntsuas tseem ceeb DC cov idmeters nrog idd} (idd 1 (idd4 (idd4 (khiav tawm suab / nyeem tam sim no ), Idd5, Idd6 (Defresh tam sim no), IDD 7 (rov pib dua tshiab), ntawm qhov kev ua haujlwm tshaj plaws tam sim no yog feem ntau ua haujlwm siab dua tuaj yeem ncav cuag ib Ob peb puas Milliamps.
Tus yuam sij AC Anameters yog TCK (TAC (DQ (DQ / CKS Feem ntau nanosecond parameter, thiab cov ntsiab lus tseem ceeb xws li TDQSck yog Picosecond ncua kev ntsuas.
Cov pab pawg hauv qab no yog cov ntawv sau ua schematic ntawm GRGTTST TEAMING qee cov khoom siv DDR. Cov kev ntsuas uas haum thiab ntsuas ntsuas thiab ntsuas ntsuas yog kuaj nrog qhov tsim nyog kho cov platform.
Ntawm sab laug, cov ntaub ntawv xeem ntawm cov ntsiab lus tseem ceeb ntawm DDR cov khoom siv ua tiav los ntawm v 93000- Cth; Ntawm sab xis yog cov npe ntawm cov yam ntxwv hluav taws xob tsis zoo nyob rau hauv cov lus qhia tshwj xeeb ntawm cov tuam txhab ntawm cov qauv tib yam.
Tmuaj peev xwm
GrgTest Qhia txog kev sim siab thev naus laus zis thiab cov khoom siv nyob hauv tsev thiab txawv teb chaws thiab tsim cov peev txheej thiab tsim kom muaj cov qauv tseem ceeb ntsig txog DDR Li. Tsis tas li ntawd, Grgtes tseem tau cog lus rau kev txhim kho cov khoom siv sib txawv rau kev tsim kho digital, uas muab cov cim kev lag luam sib txawv, uas muab cov khoom siv sib txawv ntawm cov khoom lag luam du ntawm cov khoom lag luam.