Gawoli likufotokoza chingwe cha DisplayPort

Zingwe za DisplayPort
Ndi mawonekedwe apamwamba owonetsera digito omwe amatha kulumikizidwa ndi makompyuta ndi zowunikira, komanso makompyuta ndi zisudzo zapanyumba.Potengera magwiridwe antchito, DisplayPort 2.0 imathandizira bandwidth yopitilira 80Gb/S.Kuyambira pa Juni 26, 2019, bungwe lokhazikika la VESA lidalengeza mwatsatanetsatane mawonekedwe atsopano a DisplayPort 2.0, omwe amaphatikizidwa kwambiri ndi Bingu 3 ndi USB-C.Itha kukwaniritsa zosowa za 8K ndi kutulutsa kwapamwamba kwambiri.Ndikusintha koyamba kwakukulu kuyambira pa DisplayPort 1.4 protocol.
Izi zisanachitike, chiwerengero cha bandwidth cha DP 1.1, 1.2 ndi 1.3 / 1.4 chinali 10.8Gbps, 21.6Gbps ndi 32.4Gbps motsatira, koma mlingo woyenera unali 80% (8 / 10b code), zomwe zinali zovuta kukwaniritsa zofunikira za 6K ndi 8K kusamvana kwakukulu, kuya kwamtundu wapamwamba komanso kutsitsimula kwakukulu.
DP 2.0 imawonjezera bandwidth ya theoretical mpaka 80Gbps, ndipo imagwiritsa ntchito njira yatsopano yolembera, 128 / 132b, yomwe imawonjezera mphamvu ku 97%.Bandiwifi yomwe ingagwiritsidwe ntchito ikufika ku 77.4Gbps, yofanana ndi katatu DP 1.3 / 1.4, ndipo imaposa bandwidth yongoyerekeza ya HDMI 2.1 ya 48Gbps.
Zotsatira zake, DP 2.0 imatha kuthandizira 8K/60Hz HDR,>8K/60Hz SDR, 4K/144Hz HDR, 2×5K/60Hz ndi mitundu ina yotulutsa.Sikuti imatha kuthandizira kuwunika kulikonse kwa 8K popanda kukanikizidwa, koma imathanso kuthandizira kuya kwa mtundu wa 30-bit (mitundu yopitilira biliyoni).Gwiritsani ntchito 8K HDR.


DisplayPort 2.0: Thunderbolt 3, UHBR, ndi chingwe chopanda data
Pankhani ya mizere ya data, DP 2.0 imayambitsa njira zitatu zosiyana, ndi njira iliyonse ya bandwidth yomwe imayikidwa pa 10Gbps, 13.5Gbps ndi 20Gbps motsatira.VESA imachitcha "UHBR/Ultra High Bit Rate".Malinga ndi bandwidth yomwe imatchedwa UHBR 10, UHBR 13.5, UHBR 20.
Bandiwifi yoyambirira ya UHBR 10 ndi 40Gbps, ndipo bandwidth yogwira ndi 38.69Gbps.Waya wamkuwa wodutsa ungagwiritsidwe ntchito.Pulojekiti yam'mbuyomu ya DP 8K yotsimikizira waya imaphatikizanso, ndiye kuti, waya wa data wa DP womwe umadutsa chiphaso cha 8K umakwaniritsa zofunikira za UHBR 10.
UHBR 13.5 ndi UHBR 20 ndizosiyana.Ma bandwidths oyambirira ndi 54Gbps ndi 80Gbps, ndipo ma bandwidths ogwira mtima ndi 52.22Gbps ndi 77.37Gbps.Mawaya opanda zingwe atha kugwiritsidwa ntchito potumiza mtunda waufupi kwambiri, monga kuyika ma notebook.