I-HDMI 2.1 ingxabano DP 2.0 isifundo esifundiweyo: Iintambo kufuneka ziqinisekiswe.

Khumbula ingxabano yamva nje malunga ne-HDMI 2.1 standard?I-HDMI 2.1 ingaba yinyani okanye ibubuxoki ngenxa yokusebenza okungaqondakaliyo kwamagosa e-HDMI, ukudideka kweembono zabathengi.Ngethamsanqa, i-VESA isifundile isifundo ngeli xesha kwaye kufuneka iqinisekise kwaye ileyibhelishe iintambo ze-DP 2.0, ukuze iireyithi ezahlukeneyo zeentambo zifumaneke ngokulula.Umgangatho we-DP 2.0 wabhengezwa emva kwe-2019. Umgangatho omtsha wongeza i-bandwidth ye-theory ukuya kwi-80Gbps kwaye usebenzisa indlela entsha yokufaka ikhowudi, i-128 / 132b, eyandisa ukusebenza kakuhle kwi-97%.

Ukufumaneka kwangempela ukuya kuthi ga kwi-77.4Gbps, elingana ne-3 epheleleyo kathathu DP 1.3 / 1.4, kude kakhulu kune-bandwidth ye-theory ye-HDMI 2.1 48Gbps.

Nangona kunjalo, ngokwemigqaliselo yedatha, i-DP 2.0 nayo ineendlela ezintathu ezahlukeneyo.I-bandwidth yeshaneli nganye ibekwe kwi-10Gbps, i-13.5Gbps kunye ne-20Gbps, apho i-VESA ibiza ngokuthi "UHBR / Ultra High Bit Rate".Zibizwa ngokuba yi-UHBR 10, UHBR 13.5 kunye ne-UHBR 20 ngokwe-bandwidth.

I-bandwidth yokuqala ye-UHBR 10 yi-40Gbps, kwaye i-bandwidth esebenzayo yi-38.69Gbps.Ucingo lobhedu olungenamsebenzi lwanele.Iprojekthi yangaphambili yesiqinisekiso socingo se-DP 8K ibandakanya ngokwenene, oko kukuthi, ucingo lwedatha ye-DP olugqithise isatifikethi se-8K luyahlangabezana neemfuno zemfezeko yomqondiso we-UHBR 10.

I-UHBR 13.5, i-UHBR 20 yahlukile, i-bandwidth yokuqala ye-54Gbps, i-80Gbps, i-bandwidth esebenzayo 52.22Gbps, 77.37Gbps, i-passive wire ingasetyenziselwa ukuhanjiswa komgama omfutshane kakhulu, njengokwandisa i-laptop, idinga ucingo olude olusebenzayo, oko kukuthi, lufakwe. kunye nolawulo oluhambelanayo kunye ne-amplification chip.

Ngenxa yalo mgangatho, iintambo ze-DP 2.0 zahlulwe ngokwenene, kwaye i-VESA ngoku igqibe kwelokuba iqinisekise iintambo ezahlukeneyo ukuze zahlulwe.

Ngokukodwa, iintambo ze-DP 2.0 ziza kwimigangatho emibini ngokuxhomekeke kwisantya.Iintambo ze-DP40 zixhasa umgangatho we-UHBR10 we-10Gbps ngetshaneli nganye kwimizila emine yangaphakathi, kwisantya esipheleleyo se-40Gbps.

Iintambo ezibhalwe DP80 zi-UHR20 20Gbps ngetshaneli nganye enezantya eziya kuthi ga kwi-80Gbps.

I-DP40, intambo ye-DP80 ngoko kukho ukuhlukana okucacileyo, akulula ukudideka, abavelisi bafuna ukuloba emanzini anenkathazo akunakwenzeka, le nto yinto enhle ngokwenene.

I-VESA ibonise ukuba i-DP40 kunye ne-DP80 imigca ye-DP esemgangathweni kunye nemigca ye-MINI DP sele iqalile ukuveliswa, kwaye ibhetshi yokuqala yokubonisa kunye nezinye izixhobo nazo zigqithise isatifikethi.