Interineti ya HDMI n'ibipimo byayo
Ibitekerezo bikubiye muri iki kiganiro ni ibi bikurikira:
TMDS: (Igihe cyagabanijwe ikimenyetso cy'itandukaniro) Uburyo bwo kohereza ibimenyetso by'itandukaniro bugabanijwe, ni uburyo bwo kohereza ibimenyetso by'itandukaniro, umuyoboro wo kohereza ibimenyetso bya HDMI wakoreshejwe muri ubu buryo.
HDCP: (Uburinzi bw'ibirimo bya digitale ku rundi ruhande) Uburinzi bw'ibirimo bya digitale ku rundi ruhande.
DDC: Umuyoboro w'amakuru yo kwerekana
CEC: Igenzura ry'ibikoresho by'ikoranabuhanga bikoreshwa n'abaguzi
EDID: Amakuru y'irangamimerere ryagutse
E-EDIO: Amakuru yoroshye yo kumenya ecran yagutse
Imiterere yabo mu nzira yo kohereza HDMI ni iyi ikurikira:
Iterambere rya verisiyo ya HDMI
HDMI 1.0
Verisiyo ya HDMI 1.0 yatangijwe mu Kuboza 2002, ikintu kinini ikora ni uguhuza uburyo bwo gukoresha amajwi n'amajwi mu buryo bwa digitale, hanyuma uburyo bwo gukoresha mudasobwa buzwi cyane ugereranije na DVI, ikaba iteye imbere kandi yoroshye.
HDMI verisiyo ya 1.0 ishyigikira uburyo bwo kureba amashusho kuva kuri DVD kugera kuri Blu-ray, kandi ifite imikorere ya CEC (consumer electronics control), ni ukuvuga ko, muri porogaramu, ushobora gukora ihuriro rihuriweho hagati y’ibikoresho byose bihujwe, itsinda ry’ibikoresho rifite uburyo bwo kubigenzura bworoshye kurushaho.
HDMI 1.1
Ikiganiro cya HDMI verisiyo ya 1.1 muri Gicurasi 2004. Yongeyeho inkunga yo gukoresha amajwi ya DVD.
HDMI 1.2
Verisiyo ya HDMI 1.2 yashyizwe ahagaragara muri Kanama 2005, ku rwego runini kugira ngo ikemure ikibazo cy’ubufasha bwa HDMI 1.1 ni gito, hamwe n’ibibazo byo guhuza ibikoresho bya mudasobwa. Verisiyo ya 1.2 y’isaha ya pixel ikora kuri 165 MHz kandi ingano y’amakuru igera kuri 4.95 Gbps, bityo 1080 P. Bishobora gufatwa ko verisiyo ya 1.2 ikemura ikibazo cya 1080P cya televiziyo n’ikibazo cya mudasobwa kigera ku ngingo.
HDMI 1.3
Muri Kamena 2006, ivugururwa rya HDMI 1.3 ryazanye impinduka nini ku murongo wa bandwidth wa single-link kugera kuri 340 MHz. Ibi bizatuma izi televiziyo za LCD zibona uburyo bwo kohereza amakuru bwa 10.2Gbps, kandi verisiyo ya 1.3 y'umurongo igizwe n'imiyoboro ine ya transmission, aho imiyoboro ibiri imwe ari yo clock channel, naho indi itatu ikaba ari imiyoboro ya TMDS (igabanya uburyo bwo kohereza ibimenyetso bitandukanye), umuvuduko wa transmission yabo ni 3.4GBPs. Hanyuma imiyoboro itatu ni 3 * 3.4 = 10.2 GPBS irashobora kwagura cyane ubujyakuzimu bw'amabara ya 24-bit ashyigikiwe na HDMI1.1 na 1.2 kuri verisiyo 30, 36 na 48 bits (RGB cyangwa YCbCr). HDMI 1.3 ishyigikira 1080 P; Zimwe muri 3D zidasaba cyane nazo zirashyigikiwe (mu buryo bwa teorite ntabwo zishyigikiwe, ariko mu by'ukuri zimwe zishobora).
HDMI 1.4
Verisiyo ya HDMI 1.4 ishobora gukoresha 4K, ariko igengwa n'umurongo wa bandwidth wa 10.2Gbps, ntarengwa ishobora kugera gusa kuri resolution ya 3840 × 2160 na frame rate ya 30FPS.
HDMI 2.0
Umuyoboro wa HDMI 2.0 waguwe ukagera kuri 18Gbps, ushyigikira gukoresha neza no gushyuha, ushyigikira ubushobozi bwo gushyiramo 3840 × 2160 na 50FPS, 60FPS. Muri icyo gihe, mu gushyigikira amajwi kugeza kuri chaneli 32, hamwe n'igipimo ntarengwa cyo gupima cya 1536 kHz. HDMI 2.0 ntabwo igena imirongo mishya ya digitale n'ibihuza, aho bihurira, bityo ishobora kugumana uburyo bwo guhuza neza na HDMI 1.x, kandi ubwoko bubiri bw'imirongo ya digitale bushobora gukoreshwa mu buryo butaziguye. HDMI 2.0 ntabwo izasimbura HDMI 1.x, ariko hashingiwe ku kunoza kwa nyuma, igikoresho icyo ari cyo cyose gishyigikira HDMI 2.0 kigomba kubanza kwemeza ko HDMI 1.x ishyigikira imikorere y'ibanze.
Iyi porogaramu itanga umuvuduko wa interineti ugera kuri 48Gbps, kandi by'umwihariko, iyi porogaramu nshya ya HDMI 2.1 ubu ikoresha 7680 × 4320 @ 60Hz na 4K @ 120hz. 4 K irimo 4096 × 2160 pixels na 3840 × 2160 pixels za 4 K nyayo, mu gihe muri HDMI 2.0, 4 K @ 60Hz gusa niyo ikoresha.
Ubwoko bwa Interface ya HDMI:
Ubwoko bwa A HDMI A Ubwoko bwa A ni bwo bukoreshwa cyane Umugozi wa Hdmi ifite imigozi 19, ubugari bwa mm 13.9 n'ubugari bwa mm 4.45. Ibikoresho rusange bya televiziyo cyangwa amashusho bigizwe n'ubu bunini bw'iyi interface, Ubwoko bwa A bufite imigozi 19, ubugari bwa mm 13.9, ubugari bwa mm 4.45, none ubu 99% by'ibikoresho by'amajwi n'amashusho bikoreshwa mu buzima bwa buri munsi bifite iyi interface. Urugero: Blu-ray player, millet box, mudasobwa yo mu ntoki, LCD TV, projecteur n'ibindi.
Ubwoko bwa B HDMI B ni gake cyane mu buzima. Umuhuza wa HDMI B ufite pin 29 na mm 21 z'ubugari. Ubushobozi bwo kohereza amakuru bwa HDMI B buri hafi kabiri kurusha ubwoko bwa HDMI A kandi bungana na DVI Dual-Link. Kubera ko ibikoresho byinshi by'amajwi na videwo bikora munsi ya 165MHz, kandi inshuro HDMI B Type ikora iri hejuru ya 270MHz, "irakomeye" cyane mu bikorwa byo mu rugo, kandi ubu ikoreshwa gusa mu bihe bimwe na bimwe by'umwuga, nka WQXGA 2560 × 1600 resolution.
Ubwoko bwa HDMI C bwo mu bwoko bwa C, bukunze kwitwa Mini HDMI, bwagenewe ibikoresho bito. Ubwoko bwa HDMI C bukoresha kandi pin 19, ingano yabwo ya 10.42 × 2.4 mm ni hafi 1/3 gito ugereranije n'ubwoko bwa A, urwego rw'ikoreshwa ni ruto cyane, rukoreshwa cyane cyane mu bikoresho bigendanwa, nka kamera za digitale, ibikoresho bigendanwa n'ibindi bikoresho.
Ubwoko bwa HDMI D buzwi cyane nka Micro HDMI. Ubwoko bwa HDMI D ni bwo bwoko bwa interface bugezweho, bugabanutse cyane mu bunini. Igishushanyo mbonera cya pin ifite imirongo ibiri, nacyo gifite pin 19, gifite ubugari bwa mm 6.4 gusa na mm 2.8 z'ubugari, kimwe na Mini USB interface. Ikoreshwa cyane mu bikoresho bito bigendanwa, ikwiriye cyane ibikoresho bigendanwa n'ibinyabiziga. Urugero: telefoni zigendanwa, tableti, nibindi.
Ubwoko bwa E (Ubwoko bwa E) Ubwoko bwa HDMI E bukoreshwa cyane cyane mu kohereza amajwi n'amashusho mu modoka. Bitewe n'uko imbere mu modoka hatameze neza, ubwoko bwa HDMI E bwagenewe kugira imiterere nk'ubudahangarwa bw'imitingito, ubudahangarwa bw'ubushuhe, ubudahangarwa bw'imbaraga nyinshi, no kwihanganira itandukaniro rikomeye ry'ubushyuhe. Mu miterere y'umubiri, imiterere y'imashini ishobora kwemeza ko ikoranabuhanga rikora neza.