E whakaahua ana tēnei wāhanga i te taura DisplayPort

Ngā taura DisplayPort
He paerewa atanga whakaaturanga matihiko whakamārama-teitei tēnei ka taea te hono atu ki ngā rorohiko me ngā mata tirotiro, tae atu ki ngā rorohiko me ngā whare pikitia kāinga. Mō te mahi, ka tautoko a DisplayPort 2.0 i te whānuitanga tuku raraunga mōrahi o te 80Gb/S. Mai i te 26 o Hune, 2019, i panuitia mana e te whakahaere paerewa VESA te whakatakotoranga paerewa tuku raraunga DisplayPort 2.0 hou, e hono tata ana ki a Thunder 3 me te USB-C. Ka taea e ia te whakatutuki i ngā hiahia o te putanga whakaaturanga 8K me te taumata teitei ake. Koinei te whakahoutanga nui tuatahi mai i te kawa DisplayPort 1.4.
I mua atu i tēnā, ko te whānuitanga whānui o te DP 1.1, 1.2 me te 1.3/1.4 he 10.8Gbps, 21.6Gbps me te 32.4Gbps, engari ko te tere whai hua he 80% noa iho (waehere 8/10b), he uaua ki te whakatutuki i ngā whakaritenga o te 6K me te 8K taumira teitei, te hohonutanga tae teitei me te tere whakahou teitei.
Ka whakanuia e te DP 2.0 te whānui o te hononga arorau ki te 80Gbps, ā, ka whakamahia he tikanga whakawaehere hou, 128/132b, e whakanui ana i te whai huatanga ki te 97%. Ko te whānui o te hononga ka taea te whakamahi ko te 77.4Gbps, e toru ngā wā i te DP 1.3/1.4, ā, he nui atu i te whānui o te hononga arorau o HDMI 2.1 o te 48Gbps.
Nā reira, ka taea e te DP 2.0 te tautoko ngāwari i te 8K/60Hz HDR, te >8K/60Hz SDR, te 4K/144Hz HDR, te 2×5K/60Hz me ētahi atu hōputu putanga. Ehara i te mea ka taea e ia te tautoko i tētahi aroturuki 8K me te kore e pēhi, engari ka taea hoki e ia te tautoko i te hōhonutanga tae 30-moka (neke atu i te piriona tae). Whakatinanahia te 8K HDR.


DisplayPort 2.0: Thunderbolt 3, UHBR, me te taura raraunga kore mahi
Mō ngā raina raraunga, e toru ngā tikanga rerekē e whakauruhia ana e te DP 2.0, me ia whānui o te hongere e whakatakotoria ana ki te 10Gbps, 13.5Gbps me te 20Gbps. E kiia ana e te VESA ko "UHBR/Ultra High Bit Rate". E ai ki te whānui o te hongere, ka kiia ko te UHBR 10, UHBR 13.5, UHBR 20.
Ko te whānui o te hononga taketake o te UHBR 10 he 40Gbps, ā, ko te whānui whai hua he 38.69Gbps. Ka taea te whakamahi i te waea parahi kore mahi. Kei roto i te kaupapa tiwhikete waea DP 8K o mua, arā, ko te waea raraunga DP e paahitia ana te tiwhikete 8K e tutuki ana i ngā whakaritenga pono tohu o te UHBR 10.
He rerekē te UHBR 13.5 me te UHBR 20. Ko ngā whānui o te raraunga taketake ko te 54Gbps me te 80Gbps, ā, ko ngā whānui o te raraunga whai hua ko te 52.22Gbps me te 77.37Gbps. Ka taea anake te whakamahi i ngā waea kore mahi mō te tuku raraunga tawhiti poto, pērā i te hononga waea pūkoro.