Kebul na DisplayPort
Babban ma'auni ne na nuni na dijital na dijital wanda za'a iya haɗa shi da kwamfutoci da masu saka idanu, da kwamfutoci da gidajen wasan kwaikwayo na gida.Dangane da aiki, DisplayPort 2.0 yana goyan bayan iyakar watsa bandwidth na 80Gb/S.Daga Yuni 26, 2019, ƙungiyar daidaitattun VESA a hukumance ta ba da sanarwar sabon ƙayyadaddun ƙayyadaddun ƙayyadaddun watsa bayanai na DisplayPort 2.0, wanda aka haɗa tare da Thunder 3 da USB-C.Yana iya saduwa da buƙatun 8K da fitowar nuni mafi girma.Shine babban sabuntawa na farko tun daga ka'idar DisplayPort 1.4.
Kafin wannan, da ka'idar jimlar bandwidth na DP 1.1, 1.2 da kuma 1.3 / 1.4 ya 10.8Gbps, 21.6Gbps da 32.4Gbps bi da bi, amma m kudi ne kawai 80% (8/10b code), wanda yake da wuya a cika bukatun na 6K da 8K babban ƙuduri, zurfin launi mai zurfi da ƙimar wartsakewa.
DP 2.0 yana ƙara yawan bandwidth na ka'idar zuwa 80Gbps, kuma yana amfani da sabon tsarin ɓoyewa, 128/132b, wanda ke ƙara haɓakawa zuwa 97%.Haƙiƙanin bandwidth mai amfani yana zuwa 77.4Gbps, daidai da sau uku na DP 1.3/1.4, kuma ya zarce bandwidth na ka'idar HDMI 2.1 na 48Gbps.
A sakamakon haka, DP 2.0 na iya sauƙin tallafawa 8K / 60Hz HDR,> 8K / 60Hz SDR, 4K / 144Hz HDR, 2 × 5K / 60Hz da sauran tsarin fitarwa.Ba wai kawai zai iya tallafawa kowane mai saka idanu na 8K ba tare da matsawa ba, amma yana iya tallafawa zurfin launi 30-bit (fiye da launuka biliyan).Aiwatar da 8K HDR.
DisplayPort 2.0: Thunderbolt 3, UHBR, da kebul na bayanan m
Dangane da layin bayanai, DP 2.0 a zahiri yana gabatar da hanyoyi daban-daban guda uku, tare da kowane tashar bandwidth saita a 10Gbps, 13.5Gbps da 20Gbps bi da bi.VESA tana kiransa "UHBR/Ultra High Bit Rate".Dangane da bandwidth da ake kira UHBR 10, UHBR 13.5, UHBR 20.
Asalin bandwidth na UHBR 10 shine 40Gbps, kuma ingantaccen bandwidth shine 38.69Gbps.Ana iya amfani da waya ta jan ƙarfe mai wucewa.Aikin ba da takardar shedar waya ta DP 8K da ya gabata a zahiri ya haɗa da shi, wato, wayar bayanan DP da ta wuce takaddun shaida ta 8K ta cika buƙatun amincin siginar UHBR 10.
UHBR 13.5 da UHBR 20 sun bambanta.Matsakaicin bandwidth na asali shine 54Gbps da 80Gbps, kuma ingantaccen bandwidths shine 52.22Gbps da 77.37Gbps.Za a iya amfani da wayoyi masu wucewa kawai don isar da ɗan gajeren nesa, kamar docking ɗin littafin rubutu.
Lokacin aikawa: Afrilu-17-2023