Mmepe atọ nke HDMI 2.2 na asambodo ULTRA96

Mmepe atọ nke HDMI 2.2 na asambodo ULTRA96

Ekwesịrị iji okwu ndị a “ULTRA96” akara eriri HDMI 2.2, nke na-egosi na ha na-akwado bandwit ruru 96Gbps.

Labelụ a na-eme ka onye na-azụ ahịa zụta ngwaahịa na-emezu ihe ha chọrọ, dịka eriri HDMI 2.1 dị ugbu a nwere oke bandwidth nke naanị 48 Gbps. Ụlọ Nzukọ HDMI ga-anwale ogologo eriri nke ọ bụla iji hụ na a kwadoro ya, a ga-etinyekwa akara ahụ na eriri.
HDMI 2.2 nwere ike ịnyefe ọdịnaya na mkpebi kachasị nke 12K na 120fps ma ọ bụ 16K na 60fps na ngwaọrụ akwadoro, ọ na-akwadokwa ụdị agba zuru oke na-enweghị efu, dị ka mkpebi 8K HDMI na 60fps / 4: 4: 4 na mkpebi 4K na 240fps / 4: 4: 4, nwere omimi agba na 12-bit.
Na mgbakwunye, HDMI 2.2 nwere atụmatụ ọhụrụ akpọrọ Delay Indication Protocol (LIP), nke nwere ike melite mmekọrịta ọdịyo na vidiyo. Nke a ga-aba uru karịsịa maka nhazi usoro dị mgbagwoju anya gụnyere ndị na-anata vidiyo-odiyo ma ọ bụ ndị na-ekwu okwu gburugburu.

Site na HDMI Forum na-ewepụta ọkwa zuru oke nke ụdị HDMI ụdị 2.2, a na-atụ anya na a ga-ewepụta eriri agbakwunyere na ngwaọrụ dakọtara n'oge adịghị anya.
Nkọwa nke HDMI 2.2 Nkọwa na ihe ịma aka nke Nnwale na Asambodo
N'ọhịa nke dijitalụ ọdịyo na video nnyefe, HDMI (High-Definition Multimedia Interface) na-ejide ọnọdụ na-eduga. Dị ka data nke HDMI ikike nchịkwa (HDMI LA) wepụtara na CES 2025 ogbako, ọnụ ọgụgụ nke ngwaọrụ na-akwado HDMI karịrị 900 nde nkeji na 2024, na mkpokọta mkpokọta ibu ibu erutela 1.4 ijeri nkeji. Dị ka ahịa na-achọ maka mkpebi dị elu, ọnụego ume ọhụrụ dị elu, na ahụmịhe imikpu na-aga n'ihu, dị ka mgbasawanye nke TV egwuregwu na-esote na ngwa 4K@240Hz na AR/VR, HDMI Forum ekwupụtala nkọwapụta HDMI 2.2. Ihe na-esonụ bụ nkọwapụta nke teknụzụ isi atọ nke HDMI 2.2. The atọ isi technology innovations nke HDMI 2.2 Dị ka ntọhapụ site HDMI Forum, nkwalite nke HDMI 2.2 tumadi na-elekwasị anya atọ isi ọrụ, aiming izute mmepe mkpa nke audio-visual technology n'ime afọ iri na-esonụ: 1. Bandwidth ugboro abụọ: Ịga n'ihu 96Gbps FRL technology. Nkwalite kacha pụta ìhè bụ okpukpu abụọ nke bandwidth kacha elu site na HDMI 2.1's 48Gbps ruo 96Gbps. A na-enweta mmụba a site na teknụzụ “Fixed Rate Link (FRL) ọhụrụ”. Mmụba bandwidth a na-eju anya ga-emepe ikike ọdịyo-ọhụụ nke a na-enwetụbeghị ụdị ya, gụnyere: (1) Na-akwado onyonyo nkọwapụta dị elu na-enweghị mkpakọ: Nwere ike ịkwado nwa amaala 4K@240Hz, 8K HDMI@120Hz, yana ụdị onyonyo dị elu dị elu yana ụdị ume ọhụrụ dị elu. (2) Idokwa ohere maka ọdịnihu: Site na teknụzụ mkpakọ vidiyo (DSC), ọ nwere ike ịkwado nkọwa dị ịtụnanya dị ka 8K HDMI@240Hz, 10K@120Hz, na ọbụna 12K@120Hz. (3) Nzukọ ndị ọkachamara na ngwa azụmahịa: Inye ntọala siri ike maka ngwa ndị chọrọ nnukwu nnyefe data, dị ka AR / VR / MR, ihe ngosi ahụike, na nnukwu akụkụ dijitalụ. 2. Ọhụrụ Ultra96 HDMI® USB na Mmemme Asambodo; Iji buru oke okporo ụzọ ruru 96Gbps, nkọwapụta HDMI 2.2 gụnyere “Ultra96 HDMI® Cable ọhụrụ”. Igwe a ga-abụ akụkụ nke HDMI Ultra Certification Programme, nke pụtara na ụdị ọ bụla dị iche iche na ogologo eriri USB (dị ka Slim HDMI, OD 3.0mm HDMI, Right Angle HDMI) ga-enwerịrị ule siri ike na asambodo tupu ọ dị maka ire ere. HDMI LA kwusiri ike na ogbako ahụ mkpa ọ dị nrube isi n'usoro ọkọnọ, gụnyere nkwụsị nke ngwaahịa na-akwadoghị na ndị na-akwadoghị. Nke a pụtara na asambodo gọọmentị ga-adị mkpa karịa mgbe ọ bụla. Ntugharị a na-eme ka ndị na-azụ ahịa nwee ike ịzụta ngwaahịa na-ezute nkọwapụta ma nwee ike ịkwaga n'efu n'ahịa ụwa. 3. Onye nzọpụta nke audio-visual synchronization: The Latency Indication Protocol (LIP) na-eme ka egbugbere ọnụ na-emegharị na-adabaghị na ụda, nke na-arọ nrọ maka ọtụtụ ụlọ ihe nkiri ma ọ bụ mgbagwoju audio-visual ọrụ usoro. Karịsịa n'ọnọdụ ebe mgbama na-agafe n'ọtụtụ ngwaọrụ (dịka njikwa egwuregwu -> AVR -> TV) n'ụzọ "ọtụtụ-hop", nsogbu igbu oge na-akawanye njọ. HDMI 2.2 na-ewebata Protocol Latency Indication (LIP) ọhụrụ, nke na-enyere ngwaọrụ isi iyi na ngwaọrụ ngosipụta kwukọrịta ọnọdụ igbu oge ha dị iche iche, na-ekwe ka sistemu ahụ mekọrịta ọdịyo na vidiyo n'ụzọ amamihe na nke ọma, na-eme ka ahụmịhe onye ọrụ dịkwuo mma. HDMI 1.4 vs 2.1 vs 2.2 Nkọwa nkọwapụta Iji ghọtakwuo ihe ọhụrụ teknụzụ nke HDMI 2.2, achịkọtala tebụl ntụnyere ndị a nke ọma:

Ihe ịma aka nke HDMI 2.2 Nnwale na Asambodo Mwepụta nke HDMI 2.2 ga-eweta ọtụtụ ihe ịma aka ọhụrụ na ọkwa dị iche iche:

1. Nnwale Physical Layer (PHY): Ihe ịma aka dị oke egwu dị na iguzosi ike n'ezi ihe (Signal Integrity). Site na bandwit nke 96 Gbps, bandwit dị elu na-amanye ihe siri ike na-enwetụbeghị ụdị ya na iguzosi ike n'ezi ihe. N'oge usoro ule, anyị chọrọ ngwa ndị ọzọ ziri ezi iji nyochaa isi ihe ngosi dị ka eserese anya, jitter, nkwụsị ntinye, na crosstalk iji hụ na nkwụsi ike nke mgbaàmà n'oge nnyefe ọsọ ọsọ. Igwe na njikọ njikọ: Igwe ọkụ Ultra96 ọhụrụ (gụnyere HDMI na-agbanwe agbanwe, MINI HDMI Cable, MICRO HDMI Cable) ga-agaferịrị ụkpụrụ nnwale siri ike, na arụmọrụ ha n'ogo dị elu ga-abụ isi asambodo. Ụlọ ọrụ nnwale ikike ikike (ATC) ga-ejikọ aka na HDMI Forum iji guzobe ngwọta nnwale zuru oke.
2. Nnwale Protocol Layer (Protocol): Mgbagwoju anya nke nnwale protocol abawanyela nke ukwuu. Nkwenye protocol LIP: Protocol Delay Indication (LIP) bụ ihe ọhụrụ chọrọ ngwa nnwale protocol pụrụ iche iji mee ka ọnọdụ ngwaọrụ multi-hop dị iche iche wee chọpụta izi ezi nke nkwurịta okwu protocol n'etiti isi mmalite, relays na ngwaọrụ ngosi. Ngwakọta usoro dị ukwuu: HDMI 2.2 na-akwado nchikota mkpebi, ọnụego ume ọhụrụ, nlele chroma, na omimi agba. N'oge ule, ọ dị mkpa iji hụ na ngwaahịa ahụ nwere ike ịkparịta ụka n'ụzọ ziri ezi ma gosipụta na njikọ dị iche iche (dịka 144Hz HDMI, 8K HDMI), karịsịa mgbe agbanyere mkpakọ DSC, nke ga-abawanye mgbagwoju anya na oge ule.
Mwepụta HDMI 2.2 na-egosi ihe dị mkpa na mmepe teknụzụ ọnụnụ-ọhụụ. Ọ bụghị naanị na mmụba nke bandwit, kamakwa na-anọchi anya mmalite nke usoro gburugburu ebe obibi ọhụrụ nke nwere ike ịnagide àgwà dị elu na ahụmịhe mmekọrịta n'ime afọ iri na-abịanụ. Agbanyeghị na nnabata zuru ebe niile nke ngwaahịa HDMI 2.2 ka dị obere oge, mmelite nke teknụzụ akwụsịbeghị. Ultra96 cables (gụnyere Slim HDMI, Right Angle HDMI, MICRO HDMI Cable) na-atụ anya ịbanye n'ahịa na nkeji nke atọ ma ọ bụ anọ nke 2025. Ka anyị na-anabata ọbịbịa nke oge ọhụrụ nke ultra-high picture quality na HDMI 2.2.