Tarihin HDMI AOC
Yawanci ana amfani da kebul na HDMI don haɗa kayan aikin sauti da gani zuwa talabijin da na'urori masu lura, don haka yawancinsu watsawa ne na ɗan gajeren lokaci, yawanci tsawon mita 3 ne kawai. Me masu amfani ya kamata su yi idan suna buƙatar fiye da mita 3? Idan kun ci gaba da amfani da wayar jan ƙarfe, diamita na wayar jan ƙarfe zai zama mafi girma, zai yi wuya a lanƙwasa, kuma farashin zai yi yawa. Saboda haka, hanya mafi kyau ita ce amfani da fiber na gani. Samfurin kebul na HDMI AOC samfurin haɗin gwiwa ne a zahiri samfurin da aka yi masa rauni a fasaha. Manufar asali yayin haɓakawa ita ce a watsa duk kebul na HDMI 19 ta hanyar fiber na gani. Wannan shine ainihin watsawar fiber na gani HDMI, amma saboda ƙaramin tashar 7 Yana da wuya a ɓoye da kuma fassara siginar ƙarancin sauri ta amfani da VCSEL+multimode Kebul na Fiber na gani. Don haka masu haɓaka suna amfani da kebul na VCSEL+multimode fiber optic don watsa nau'i-nau'i 4 na tashoshin TMDS a cikin siginar sauri mai girma. Sauran wayoyin lantarki 7 har yanzu suna da alaƙa kai tsaye ta amfani da wayoyin jan ƙarfe. An gano cewa bayan amfani da fiber optic don watsa siginar sauri mai girma, saboda nisan watsa siginar TMDS mai tsawo, ana iya watsa fiber optic HDMI AOC zuwa nisan mita 100 ko ma fiye da haka. Kebul na haɗin fiber HDMI AOC har yanzu yana amfani da wayoyin jan ƙarfe don watsa siginar ƙarancin gudu. An warware matsalar siginar sauri mai girma, amma ba a warware matsalar watsa kebul na jan ƙarfe na siginar ƙarancin gudu ba. Saboda haka, matsaloli daban-daban na daidaitawa suna iya faruwa a watsawa mai nisa. Duk wannan za a iya magance shi gaba ɗaya idan aka yi amfani da HDMI, mafita ta fasaha mai girma,. HDMI mai girma yana amfani da zaruruwan gani guda 6, 4 daga cikinsu suna watsa siginar tashar TMDS mai girma, kuma 2 daga cikinsu ana amfani da su don watsa siginar ƙarancin gudu ta HDMI. Ana buƙatar samar da wutar lantarki ta waje ta 5V a ƙarshen nunin RX azaman ƙarfin kuzari don haɗa zafi na HPD. Bayan amfani da mafita mai amfani da haske don HDMI, an canza tashar TMDS mai sauri da kuma tashar DDC mai ƙarancin gudu zuwa watsawar fiber na gani, kuma an inganta nisan watsawa sosai.
















