Ibintu bitatu byagezweho na HDMI 2.2 muri ULTRA96 Icyemezo
Umugozi wa HDMI 2.2 ugomba gushyirwaho amagambo "ULTRA96 ″, byerekana ko bashyigikira umurongo wa 96Gbps.
Ikirango cyemeza ko umuguzi agura ibicuruzwa byujuje ibyo basabwa, kuko umugozi wa HDMI 2.1 uriho ufite umurongo ntarengwa wa 48 Gbps gusa. Ihuriro rya HDMI rizagerageza buri burebure bwa kabili kugirango ryizere ko ryubahirizwa, kandi ikirango kigomba gushyirwa kumurongo.
HDMI 2.2 irashobora kohereza ibiri murwego rwo hejuru rwa 12K kuri 120 fps cyangwa 16K kuri 60 fps kubikoresho bishyigikiwe, kandi ikanashyigikira imiterere yuzuye yamabara atagira igihombo, nkibisubizo 8K HDMI kuri 60 fps / 4: 4: 4 na 4K ibyemezo kuri 240 fps / 4: 4: 4, hamwe nuburebure bwibara rya 10-bit na 12-bit.
Mubyongeyeho, HDMI 2.2 ifite ibikoresho bishya byitwa Delay Indication Protocol (LIP), bishobora kunoza amajwi-amashusho. Ibi bizaba ingirakamaro cyane muburyo bwa sisitemu igoye harimo amajwi-amashusho yakira cyangwa abavuga hafi.
Hamwe na Forumu ya HDMI irekura kumugaragaro ibisobanuro byuzuye bya verisiyo ya HDMI 2.2, insinga zemewe hamwe nibikoresho bifitanye isano biteganijwe ko bizashyirwa ahagaragara vuba.
Gusobanura HDMI 2.2 Ibisobanuro n'imbogamizi zo Kwipimisha no Kwemeza
Mu rwego rwo kohereza amajwi n'amashusho ya digitale, HDMI (High-Definition Multimedia Interface) ifite umwanya wambere. Dukurikije amakuru yashyizwe ahagaragara n’umuyobozi ushinzwe gutanga uruhushya rwa HDMI (HDMI LA) mu nama ya CES 2025, umubare w’ibikoresho bifasha HDMI warenze miliyoni 900 mu 2024, kandi umubare w’ibicuruzwa byose hamwe ugera kuri miliyari 1.4. Mugihe isoko risaba imyanzuro ihanitse, igipimo cyinshi cyo kugarura ubuyanja, hamwe nubunararibonye bwimbitse bikomeje kwiyongera, nko kumenyekanisha tereviziyo yimikino izakurikiraho hamwe na 4K @ 240Hz hamwe na AR / VR, Ihuriro HDMI ryatangaje kumugaragaro HDMI 2.2. Ibikurikira nubusobanuro bwibintu bitatu byingenzi byikoranabuhanga bya HDMI 2.2. Ibintu bitatu byingenzi byikoranabuhanga bya HDMI 2.2 Nkuko byatangajwe n’ihuriro rya HDMI, kuzamura HDMI 2.2 byibanda cyane cyane ku bikorwa bitatu by’ibanze, bigamije guhuza ibikenewe mu iterambere ry’ikoranabuhanga rikoresha amajwi n'amashusho mu myaka icumi iri imbere: 1. Umuyoboro wikubye kabiri: Kujya kuri tekinoroji ya 96Gbps FRL. Iterambere ryagaragaye cyane ni ugukuba kabiri mu buryo butaziguye umuvuduko mwinshi kuva HDMI 2.1′s 48Gbps kugeza 96Gbps. Uku gusimbuka kugerwaho hifashishijwe ikoranabuhanga rishya rya “Fixed Rate Link (FRL)”. Ubu bwiyongere butangaje bwiyongera buzafungura ubushobozi bwamajwi-yerekana amashusho atigeze abaho, harimo: (1) Gushyigikira amashusho yihariye-adasobanutse: Birashoboka gushyigikira kavukire 4K @ 240Hz, 8K HDMI @ 120Hz, hamwe nubundi buryo bwo hejuru-bwiza-bwiza kandi bushya-bushya-bwerekana-amashusho. . . 2. Gahunda nshya ya Ultra96 HDMI® Cable na Impamyabumenyi; Kugirango utware urujya n'uruza rugera kuri 96Gbps, ibisobanuro bya HDMI 2.2 birimo "Ultra96 HDMI® Cable". Iyi nsinga izaba igice cya Porogaramu ya HDMI Ultra Yemeza, bivuze ko buri moderi nuburebure bwa kabili (nka Slim HDMI, OD 3.0mm HDMI, Iburyo bwa Angle HDMI) bigomba gukorerwa ibizamini bikomeye ndetse no kubyemeza mbere yo kubigurisha. HDMI LA yashimangiye muri iyo nama akamaro ko kubahiriza amasoko, harimo no guhashya ibicuruzwa bitemewe kandi bitujuje ubuziranenge. Ibi bivuze ko icyemezo cyemewe kizaba ingenzi kuruta mbere hose. Uku kwimuka kwemeza ko abaguzi bashobora kugura ibicuruzwa byujuje ibisobanuro kandi bishobora kugenda mu bwisanzure ku isoko ryisi. 3. Cyane cyane mubihe aho ibimenyetso byanyuze mubikoresho byinshi (nkumukino wumukino -> AVR -> TV) muburyo bwa "hop-hop", ikibazo cyo gutinda kiba gikomeye cyane. HDMI 2.2 itangiza ibishya-bishya byerekana ibimenyetso byerekana ibimenyetso (LIP), bifasha igikoresho cyaturutse hamwe nigikoresho cyo kwerekana kwerekana uburyo bwabo bwo gutinda, bigatuma sisitemu ihuza amajwi na videwo mu bwenge kandi neza, bikanoza cyane uburambe bwabakoresha. HDMI 1.4 vs 2.1 vs 2.2 Kugereranya Kugereranya Kugirango usobanukirwe neza udushya twa tekinoloji ya HDMI 2.2, imbonerahamwe yo kugereranya ikurikira yakozwe mu buryo bwihariye:
Ibibazo bya HDMI 2.2 Kwipimisha no Kwemeza Isohora rya HDMI 2.2 bizazana ibibazo byinshi bishya mubyiciro bitandukanye:
1. Ikizamini cyumubiri (PHY) Kwipimisha: Ikibazo gikabije kiri mubunyangamugayo bwibimenyetso (Uburinganire bwikimenyetso). Hamwe n'umuyoboro wa 96 Gbps, umuyoboro mwinshi cyane ushyiraho ibisabwa bitigeze bibaho ku busugire bw'ikimenyetso. Mugihe cyibizamini, dukeneye ibikoresho byukuri kugirango dusesengure ibipimo byingenzi nkibishushanyo mbonera byamaso, jitter, igihombo cyinjizwamo, hamwe ninzira nyabagendwa kugirango tumenye neza ibimenyetso mugihe cyoherejwe byihuse. Intsinga n'umuhuza: insinga nshya za Ultra96 (zirimo Flexible HDMI, Cable ya MINI HDMI, Cable ya MICRO HDMI) zigomba gutsinda ibipimo ngenderwaho bikomeye byo kugerageza, kandi imikorere yabo kuri frequency nyinshi niyo izibandwaho mubyemezo. Ikigo cyemewe cyo gupima (ATC) kizakorana cyane na Forumu ya HDMI kugirango hashakwe igisubizo cyuzuye.
2. Ikizamini cya Porotokole (Porotokole) Ikizamini: Ingorabahizi yo kugerageza protocole yiyongereye cyane. Kugenzura porotokore ya LIP: Gutinda Kwerekana Porotokole (LIP) ni ikintu gishya gisaba ibikoresho byihariye byo gupima protocole yo kwigana ibintu bitandukanye bya hop-hop no kugenzura niba itumanaho rya protocole riri hagati y’amasoko, ibyerekanwa, n'ibikoresho byerekana. Imiterere nini ihuza: HDMI 2.2 ishyigikira cyane cyane guhuza imyanzuro, kugarura ibiciro, icyitegererezo cya chroma, hamwe nubujyakuzimu bwamabara. Mugihe cyo kwipimisha, birakenewe kwemeza ko ibicuruzwa bishobora kuganira neza no kwerekana muburyo butandukanye (nka 144Hz HDMI, 8K HDMI), cyane cyane iyo DSC compression ishoboye, bizamura cyane ingorane nigihe cyo kwipimisha.
HDMI 2.2′s Isohora Ibimenyetso byingenzi byingenzi mugutezimbere amajwi-Amashusho. Ntabwo ari ubwiyongere bwumurongo gusa, ahubwo binagaragaza intangiriro yibidukikije bishya bishobora guhangana nubwiza buhanitse hamwe nubunararibonye bwimikorere mumyaka icumi iri imbere. Nubwo ikoreshwa rya HDMI 2.2 ryibicuruzwa bikiri igihe gito, ivugurura ryikoranabuhanga ntiryigeze rihagarara. Umugozi wa Ultra96 (harimo na Slim HDMI, Iburyo bwa Angle HDMI, Cable ya MICRO HDMI) biteganijwe ko winjira ku isoko mu gihembwe cya gatatu cyangwa icya kane cya 2025. Reka dufatanye kwishimira ko hageze ibihe bishya by’ubuziranenge bw’amashusho hamwe na HDMI 2.2.
Igihe cyo kohereza: Kanama-04-2025
