Gabatarwa ga DisplayPort, HDMI da Type-C Interfaces
A ranar 29 ga Nuwamba, 2017, HDMI Forum, Inc. ta sanar da fitar da ƙayyadaddun bayanai na HDMI 2.1, 48Gbps HDMI, da 8K HDMI, wanda hakan ya sa duk masu amfani da HDMI 2.0 su samu. Sabuwar ma'aunin tana goyan bayan ƙudurin 10K @ 120Hz (10K HDMI, 144Hz HDMI), tare da ƙaruwar bandwidth zuwa 48Gbps, kuma tana gabatar da fasahar HDR mai ƙarfi da canjin yanayi (VRR).
A ranar 26 ga Yuli, 2017, ƙungiyar masu tallata USB 3.0, wacce ta ƙunshi kamfanonin fasaha kamar Apple, HP, Intel, da Microsoft, ta sanar da ma'aunin USB 3.2 (USB 3.1 C TO C, USB C 10Gbps, Type C Male TO Male), wanda ke tallafawa watsawa ta hanyar tashoshi biyu 20Gbps kuma yana ba da shawarar Type-C a matsayin haɗin kai.
A ranar 3 ga Maris, 2016, VESA (Ƙungiyar Ka'idojin Lantarki ta Bidiyo) ta fitar da sabuwar sigar ma'aunin watsa sauti da gani, DisplayPort 1.4 a hukumance. Wannan sigar tana goyan bayan 8K@60Hz da 4K@120Hz, kuma a karon farko ta haɗa fasahar matsewar nuni (DSC 1.2).
2018
Ana sa ran fitar da sabbin ƙa'idodi a hukumance
An fitar da samfurin DisplayPort 1.4 a hukumance! Yana goyan bayan bidiyo na 60Hz 8K
A ranar 1 ga Maris, VESA (Ƙungiyar Ka'idojin Bidiyo na Lantarki) ta sanar da sabuwar sigar daidaitaccen watsawa ta DisplayPort 1.4 a hukumance. Sabuwar ma'aunin ta ƙara inganta ikon watsa bidiyo da bayanai ta hanyar Type-C (USB C 10Gbps, 5A 100W USB C Cable), yayin da take tallafawa watsa bayanai na HDR da ƙayyadaddun bayanai na sauti. Ana ɗaukar sabon ma'aunin a matsayin babban sabuntawa na farko bayan fitowar DisplayPort 1.3 a watan Satumba na 2014.
A lokaci guda, wannan kuma shine ma'aunin DP na farko da ke goyan bayan fasahar DSC 1.2 (Display Stream Compression). A cikin sigar DSC 1.2, ana iya ba da izinin matsi na bidiyo ba tare da asara ba na 3: 1.
"Matsayi na Madadin (Matsayi na Alt)" wanda ma'aunin DP 1.3 ya bayar ya riga ya goyi bayan watsa bidiyo da kwararar bayanai a lokaci guda ta hanyar kebul na USB Type-C da Thunderbolt. Yayin da DP 1.4 ke ɗaukar mataki na gaba, yana ba da damar watsa bidiyo mai inganci a lokaci guda yayin da ake amfani da SuperUSB (USB 3.0) don watsa bayanai.
Bugu da ƙari, DP 1.4 zai goyi bayan ƙudurin 8K na 60Hz (7680 x 4320) na HDR da kuma bidiyon 120Hz da 4K na HDR.
Sauran sabuntawa na DP 1.4 sune kamar haka:
1. Gyaran Kuskuren Gaba (FEC): Wani ɓangare na fasahar DSC 1.2, tana magance juriyar kurakurai da ta dace yayin matse bidiyo don fitarwa zuwa nunin waje.
2. Watsa Bayanan HDR: Ta hanyar amfani da "fakitin bayanai na biyu" a cikin ma'aunin DP, yana ba da tallafi ga ma'aunin CTA 861.3 na yanzu, wanda yake da matukar amfani ga tsarin canza DP-HDMI 2.0a. Bugu da ƙari, yana ba da ƙarin sassaucin watsa fakitin metadata, yana tallafawa HDR mai ƙarfi na gaba.
3. Faɗaɗa Watsa Sauti: Wannan ƙayyadaddun bayanai na iya rufe fannoni kamar tashoshin sauti na bit 32, ƙimar samfurin 1536kHz, da duk tsarin sauti da aka sani a halin yanzu.
VESA ta bayyana cewa DP 1.4 za ta zama mafi kyawun ma'aunin sadarwa don biyan buƙatun watsa sauti da bidiyo masu inganci na na'urorin lantarki masu inganci.
Manufar ƙirƙirar Displayport a bayyane take - don kawar da HDMI. Saboda haka, idan aka kwatanta da HDMI, ba ta da takardar shaidar haɗin gwiwa ko kuɗin haƙƙin mallaka, kuma ta tattara manyan kamfanoni da yawa a masana'antar nuni don kafa ƙungiyar VISA don yin gogayya da ƙungiyar HDMI. Jerin ya haɗa da masana'antun guntu masu inganci da masana'antun kayan lantarki da yawa, kamar Intel, NVIDIA, AMD, Apple, Lenovo, HP, da sauransu. Don haka, ana iya ganin yadda ƙarfin Displayport yake da ƙarfi. Sakamakon ƙarshe na wasan ya san kowa! Ga hanyar haɗin Displayport, saboda motsi na farko na hanyar haɗin HDMI, tasirin yaɗuwar hanyar haɗin Displayport a fannoni da yawa bai yi kyau ba. Duk da haka, ci gaba da ci gaba na hanyar haɗin Displayport kuma yana tunatar da HDMI ta ci gaba da haɓaka. Wasan tsakanin su biyu zai ci gaba a nan gaba.
A ranar 28 ga Nuwamba, jami'in HDMI Forum ya sanar da ƙaddamar da sabuwar ƙa'idar fasaha ta HDMI 2.1 a hukumance.
Idan aka kwatanta da da, babban sauyi shine ƙaruwar bandwidth mai ban mamaki, wanda yanzu zai iya tallafawa bidiyoyi 10K a matakin mafi girma. Matsakaicin bandwidth na HDMI 2.0b na yanzu shine 18 Gbps, yayin da HDMI 2.1 zai ƙaru zuwa 48 Gbps, wanda zai iya tallafawa bidiyoyi marasa asara tare da ƙuduri da ƙimar wartsakewa kamar 4K/120Hz, 8K/60Hz, da 10K, kuma yana tallafawa HDR mai motsi. Saboda wannan dalili, sabon ma'aunin ya ɗauki sabon kebul na bayanai mai saurin gaske (Ultra High Speed HDMI Cable).
Lokacin Saƙo: Yuli-28-2025
