DisplayPort cables
Nws yog ib tug high-txhais digital zaub interface tus qauv uas tuaj yeem txuas nrog khoos phis tawj thiab saib, nrog rau cov khoos phis tawj thiab tsev ua yeeb yam.Nyob rau hauv cov nqe lus ntawm kev ua tau zoo, DisplayPort 2.0 txhawb nqa qhov siab tshaj plaws kis tau tus mob bandwidth ntawm 80Gb / S.Txij thaum Lub Rau Hli 26, 2019, VESA tus qauv lub koom haum tau tshaj tawm qhov tshiab DisplayPort 2.0 cov ntaub ntawv xa tawm tus qauv, uas yog sib xyaw nrog Thunder 3 thiab USB-C.Nws tuaj yeem ua tau raws li qhov xav tau ntawm 8K thiab ntau dua cov khoom tso tawm.Yog thawj qhov hloov tshiab loj txij li DisplayPort 1.4 raws tu qauv.
Ua ntej ntawd, qhov theoretical tag nrho bandwidth ntawm DP 1.1, 1.2 thiab 1.3/1.4 yog 10.8Gbps, 21.6Gbps thiab 32.4Gbps raws li, tab sis tus nqi npaum li cas tsuas yog 80% (8/10b code), uas nyuaj rau ua kom tau raws li qhov yuav tsum tau ua. 6K thiab 8K siab daws teeb meem, siab xim qhov tob thiab siab refresh npaum li cas.
DP 2.0 nce qhov theoretical bandwidth mus rau 80Gbps, thiab siv cov txheej txheem encoding tshiab, 128/132b, uas ua rau kom ua tau zoo rau 97%.Qhov tseeb usable bandwidth yog mus txog 77.4Gbps, sib npaug rau peb npaug ntawm DP 1.3/1.4, thiab deb tshaj qhov theoretical bandwidth ntawm HDMI 2.1 ntawm 48Gbps.
Raws li qhov tshwm sim, DP 2.0 tuaj yeem yooj yim txhawb 8K / 60Hz HDR, > 8K / 60Hz SDR, 4K / 144Hz HDR, 2 × 5K / 60Hz thiab lwm yam tso zis tawm tswv yim.Tsis tsuas yog nws tuaj yeem txhawb nqa ib qho 8K saib yam tsis muaj compression, tab sis nws tseem tuaj yeem txhawb nqa 30-ntsis xim qhov tob (tshaj li ib lab xim).Siv 8K HDR.
DisplayPort 2.0: Thunderbolt 3, UHBR, thiab passive data cable
Hais txog cov ntaub ntawv kab, DP 2.0 tiag tiag qhia peb lub tswv yim sib txawv, nrog rau txhua qhov channel bandwidth teem ntawm 10Gbps, 13.5Gbps thiab 20Gbps feem.VESA hu nws "UHBR / Ultra High Bit Rate".Raws li cov bandwidth feem hu ua UHBR 10, UHBR 13.5, UHBR 20.
Tus thawj bandwidth ntawm UHBR 10 yog 40Gbps, thiab qhov zoo bandwidth yog 38.69Gbps.Passive tooj liab hlau tuaj yeem siv tau.Yav dhau los DP 8K xaim ntawv pov thawj qhov project yeej suav nrog nws, uas yog, DP cov ntaub ntawv xaim uas dhau 8K ntawv pov thawj ua tau raws li cov teeb liab kev ntseeg siab ntawm UHBR 10.
UHBR 13.5 thiab UHBR 20 txawv.Tus thawj bandwidths yog 54Gbps thiab 80Gbps, thiab cov bandwidths zoo yog 52.22Gbps thiab 77.37Gbps.Passive xov hlau tsuas yog siv tau rau kev sib kis deb heev, xws li phau ntawv docking.
Post lub sij hawm: Apr-17-2023
