Nasarorin HDMI 2.2 guda uku a cikin Takaddun Shaida na ULTRA96
Dole ne a yiwa kebul na HDMI 2.2 alama da kalmomin "ULTRA96", wanda ke nuna cewa suna tallafawa bandwidth har zuwa 96Gbps.
Wannan lakabin yana tabbatar da cewa mai siye ya sayi samfurin da ya cika buƙatunsa, domin kebul na HDMI 2.1 na yanzu yana da matsakaicin bandwidth na 48 Gbps kawai. Dandalin HDMI zai gwada kowane tsawon kebul don tabbatar da bin ƙa'idodi, kuma dole ne a liƙa lakabin a kan kebul ɗin.
HDMI 2.2 na iya aika abun ciki a matsakaicin ƙudurin 12K a 120 fps ko 16K a 60 fps zuwa na'urorin da aka tallafa, kuma yana goyan bayan nau'ikan launuka masu cikakken asara, kamar ƙudurin 8K HDMI a 60 fps / 4:4:4 da ƙudurin 4K a 240 fps / 4:4:4, tare da zurfin launi na 10-bit da 12-bit.
Bugu da ƙari, HDMI 2.2 an sanye shi da sabon fasali mai suna Delay Indication Protocol (LIP), wanda zai iya inganta daidaitawar sauti da bidiyo. Wannan zai zama da amfani musamman ga tsarin da ya fi rikitarwa, gami da masu karɓar sauti da bidiyo ko lasifika masu kewaye.
Tare da HDMI Forum a hukumance ya fitar da cikakkun bayanai game da sigar HDMI 2.2, ana sa ran ƙaddamar da kebul masu alaƙa da na'urori masu jituwa nan ba da jimawa ba.
Fassarar Bayanan HDMI 2.2 da Kalubalen Gwaji da Takaddun Shaida
A fannin watsa sauti da bidiyo na dijital, HDMI (High-Definition Multimedia Interface) tana kan gaba. A cewar bayanan da Mai Gudanar da Lasisin HDMI (HDMI LA) ya fitar a taron CES 2025, adadin na'urorin da ke tallafawa HDMI ya wuce raka'a miliyan 900 a shekarar 2024, kuma jimillar jimillar jigilar kaya ta kai kusan raka'a biliyan 1.4. Yayin da bukatar kasuwa don manyan shawarwari, karin saurin wartsakewa, da kuma karin gogewa ke ci gaba da karuwa, kamar yadda ake yada shirye-shiryen talabijin na wasanni na zamani tare da aikace-aikacen 4K@240Hz da AR/VR, HDMI Forum ta sanar da takamaiman HDMI 2.2 a hukumance. Ga fassarar sabbin fasahohi uku na HDMI 2.2. Sabbin fasahohi uku na HDMI 2.2 A cewar sanarwar da HDMI Forum ta fitar, haɓaka HDMI 2.2 ya fi mayar da hankali kan manyan ayyuka uku, da nufin biyan buƙatun ci gaban fasahar sauti da gani a cikin shekaru goma masu zuwa: 1. Ninki biyu na bandwidth: Matsar da zuwa fasahar FRL 96Gbps. Babban haɓakawa shine ninka matsakaicin bandwidth kai tsaye daga HDMI 2.1's 48Gbps zuwa 96Gbps. An cimma wannan tsalle ta hanyar sabuwar fasahar "Fixed Rate Link (FRL)". Wannan karuwar bandwidth mai ban mamaki zai buɗe damar gani da sauti da ba a taɓa gani ba, gami da: (1) Tallafawa hotuna masu ƙayyadaddun bayanai ba tare da matsi ba: Mai iya tallafawa 4K@240Hz, 8K HDMI@120Hz, da sauran tsare-tsaren hoto masu inganci da sabuntawa. (2) Ajiye sarari don nan gaba: Ta hanyar fasahar matse bidiyo (DSC), yana iya tallafawa ƙayyadaddun bayanai masu ban mamaki kamar 8K HDMI@240Hz, 10K@120Hz, har ma da 12K@120Hz. (3) Haɗuwa da aikace-aikacen ƙwararru da na kasuwanci: Samar da tushe mai ƙarfi ga aikace-aikacen da ke buƙatar babban watsa bayanai, kamar AR/VR/MR, hoton likita, da manyan bangarorin dijital. 2. Sabon Shirin Kebul na Ultra96 HDMI® da Takaddun Shaida; Domin ɗaukar zirga-zirgar ababen hawa har zuwa 96Gbps, ƙayyadaddun bayanai na HDMI 2.2 ya haɗa da sabon "Ultra96 HDMI® Cable". Wannan kebul zai zama wani ɓangare na Shirin Takaddun Shaida na HDMI Ultra, ma'ana cewa kowane samfuri daban-daban da tsawon kebul (kamar Slim HDMI, OD 3.0mm HDMI, Right Angle HDMI) dole ne a yi gwaji da takaddun shaida mai tsauri kafin a samu a sayarwa. HDMI LA ta jaddada a taron mahimmancin bin ƙa'idodin sarkar samar da kayayyaki, gami da hana samfuran da ba a ba da izini ba da waɗanda ba su bi ƙa'idodi ba. Wannan yana nufin cewa takardar shaidar hukuma za ta fi muhimmanci fiye da kowane lokaci. Wannan matakin yana tabbatar da cewa masu amfani za su iya siyan samfuran da suka dace da ƙayyadaddun bayanai kuma za su iya motsawa cikin 'yanci a kasuwar duniya. 3. Mai ceton daidaitawar sauti da gani: Yarjejeniyar Nunin Latency (LIP) yana sa motsin lebe bai dace da sautin ba, wanda abin tsoro ne ga yawancin masu amfani da tsarin sauti da gani mai rikitarwa. Musamman a cikin yanayi inda siginar ke wucewa ta na'urori da yawa (kamar na'urar wasan bidiyo -> AVR -> TV) ta hanyar "yawan tsalle-tsalle", matsalar jinkiri ta fi tsanani. HDMI 2.2 ya gabatar da sabuwar Yarjejeniyar Nunin Latency (LIP), wadda ke ba na'urar tushe da na'urar nuni damar isar da yanayin jinkiri nasu, wanda ke ba tsarin damar daidaita sauti da bidiyo cikin hikima da inganci, wanda hakan ke inganta ƙwarewar mai amfani sosai. Kwatanta HDMI 1.4 vs 2.1 vs 2.2 Don fahimtar sabbin fasahohin fasaha na HDMI 2.2, an tattara teburin kwatantawa mai zuwa musamman:
Kalubalen Gwaji da Takaddun Shaida na HDMI 2.2 Fitowar HDMI 2.2 zai kawo sabbin ƙalubale da dama a matakai daban-daban:
1. Gwajin Tsarin Jiki (PHY): Babban ƙalubalen yana cikin ingancin sigina (Ingancin Sigina). Tare da bandwidth na 96 Gbps, bandwidth mai matuƙar girma yana sanya ƙa'idodi masu tsauri waɗanda ba a taɓa gani ba kan amincin sigina. A lokacin gwajin, muna buƙatar ƙarin kayan aiki masu daidaito don nazarin manyan alamomi kamar zane-zanen ido, jitter, asarar shigarwa, da kuma magana ta hanyar sadarwa don tabbatar da daidaiton siginar yayin watsawa mai sauri. Kebul da masu haɗawa: Sabbin kebul na Ultra96 (gami da kebul na HDMI mai sassauci, kebul na MINI HDMI, kebul na MICRO HDMI) dole ne su wuce ƙa'idodin gwaji masu tsauri, kuma aikinsu a manyan mitoci zai zama abin da takardar shaidar za ta mayar da hankali a kai. Cibiyar gwaji mai izini ta hukuma (ATC) za ta yi aiki tare da HDMI Forum don kafa cikakken mafita na gwaji.
2. Gwajin Tsarin Layi (Tsarin Layi): Rikicewar gwajin tsarin ya ƙaru sosai. Tabbatar da yarjejeniyar LIP: Yarjejeniyar Nunin Jinkiri (LIP) sabuwar siffa ce da ke buƙatar kayan aikin gwaji na musamman don kwaikwayon yanayin na'urori masu yawa da kuma tabbatar da daidaiton sadarwa tsakanin tushe, relay, da na'urorin nuni. Babban haɗin tsari: HDMI 2.2 yana goyan bayan babban haɗin ƙuduri, ƙimar sabuntawa, samfurin chroma, da zurfin launi. A lokacin gwaji, yana da mahimmanci a tabbatar cewa samfurin zai iya yin shawarwari daidai da nunawa a cikin haɗuwa daban-daban (kamar 144Hz HDMI, 8K HDMI), musamman lokacin da aka kunna matsi na DSC, wanda zai ƙara rikitarwa da lokacin gwaji sosai.
Fitowar HDMI 2.2's Ta Nuna Muhimmin Ci Gaba a Ci gaban Fasahar Sadarwa ta Sauti da Kallo. Ba wai kawai ƙaruwar bandwidth ba ne, har ma tana wakiltar farkon sabuwar yanayin halitta wanda zai iya jure wa ƙwarewa mafi girma da ƙarin hulɗa a cikin shekaru goma masu zuwa. Duk da cewa har yanzu ana ci gaba da ɗaukar samfuran HDMI 2.2 da yawa, sabunta fasaha bai taɓa tsayawa ba. Ana sa ran kebul na Ultra96 (gami da Slim HDMI, Right Angle HDMI, MICRO HDMI Cable) za su shiga kasuwa a kwata na uku ko na huɗu na 2025. Bari mu yi maraba da isowar sabuwar zamanin ingancin hoto mai matuƙar girma tare da HDMI 2.2.
Lokacin Saƙo: Agusta-04-2025
