HDMI interface da ƙayyadaddun bayanai
Manufofin da abin ya shafa sune:
TMDS: (Siginar Bambancin Lokaci Mai Ragewa) Ragewa watsa siginar bambanci, hanya ce ta watsa siginar bambanci, tashar watsa siginar HDMI ta karɓe ta ta wannan hanyar.
HDCP: (Kariyar Abubuwan Dijital Mai Girma) Kariyar abubuwan dijital mai Girma.
DDC: Tashar Bayanan Nuni
CEC: Kula da Lantarki na Masu Amfani
EDID: Bayanan Gano Nuni Mai Faɗi
E-EDIO: Ingantaccen Bayanan Gano Nuni Mai Faɗi
Wakiltar su a cikin tsarin watsawa na HDMI kusan kamar haka:
Haɓaka sigar HDMI
HDMI 1.0
An gabatar da sigar HDMI 1.0 a watan Disamba na 2002, babban fasalinsa shine haɗakar hanyar sadarwa ta dijital ta sauti, sannan hanyar sadarwa ta PC ta shahara idan aka kwatanta da hanyar sadarwa ta DVI, ta fi ci gaba kuma ta fi dacewa.
Sigar HDMI 1.0 tana goyan bayan yawo bidiyo daga DVD zuwa tsarin Blu-ray, kuma tana da aikin CEC (ikon sarrafa kayan lantarki na masu amfani), wato, a cikin aikace-aikacen, zaku iya samar da hanyar haɗi tsakanin duk na'urorin da aka haɗa, ƙungiyar na'urar tana da iko mafi dacewa.
HDMI 1.1
Hira don sigar HDMI 1.1 a watan Mayu 2004. An ƙara tallafi ga sauti na DVD.
HDMI 1.2
An ƙaddamar da sigar HDMI 1.2 a watan Agusta na 2005, babban ɓangare don magance matsalar tallafin HDMI 1.1 yana da ƙasa, tare da matsalolin dacewa da kayan aikin kwamfuta. Sigar 1.2 na agogon pixel yana aiki a 165 MHz kuma girman bayanai ya kai 4.95 Gbps, don haka 1080 P. Ana iya la'akari da cewa sigar 1.2 tana magance matsalar 1080P na TV da matsalar maki-zuwa-maki na kwamfuta.
HDMI 1.3
A watan Yunin 2006, sabuntawar HDMI 1.3 ya kawo babban sauyi ga mitar bandwidth mai haɗin kai zuwa 340 MHz. Wannan zai ba waɗannan talabijin na LCD damar samun watsa bayanai 10.2Gbps, kuma sigar 1.3 ta layin ta ƙunshi nau'i-nau'i huɗu na tashoshin watsawa, waɗanda ɗaya daga cikinsu tashar agogo ce, sauran nau'i-nau'i uku kuma tashoshin TMDS ne (yana rage watsa siginar bambance-bambance), saurin watsawar su shine 3.4GBPs. Sannan nau'i-nau'i 3 shine 3 * 3.4 = 10.2 GPBS yana iya faɗaɗa zurfin launi 24-bit wanda nau'ikan HDMI1.1 da 1.2 ke tallafawa zuwa ragowa 30, 36 da 48 (RGB ko YCbCr). HDMI 1.3 yana goyan bayan 1080 P; Wasu daga cikin 3D marasa buƙatar suma ana tallafawa (a ka'ida ba a tallafawa ba, amma a zahiri wasu na iya).
HDMI 1.4
Sigar HDMI 1.4 ta riga ta iya tallafawa 4K, amma tana ƙarƙashin bandwidth 10.2Gbps, matsakaicin zai iya kaiwa ƙudurin 3840 × 2160 kawai da ƙimar firam 30FPS.
HDMI 2.0
An faɗaɗa bandwidth na HDMI 2.0 zuwa 18Gbps, yana goyan bayan shirye-shiryen amfani da zafi, yana goyan bayan ƙudurin 3840 × 2160 da 50FPS, ƙimar firam 60FPS. A lokaci guda a cikin tallafin sauti har zuwa tashoshi 32, da matsakaicin ƙimar samfurin 1536 kHz. HDMI 2.0 ba ya ayyana sabbin layukan dijital da masu haɗawa, hanyoyin sadarwa, don haka yana iya kiyaye cikakkiyar jituwa ta baya tare da HDMI 1.x, kuma ana iya amfani da nau'ikan layukan dijital guda biyu da ke akwai kai tsaye. HDMI 2.0 ba zai maye gurbin HDMI 1.x ba, amma bisa ga haɓakawa na ƙarshe, duk wata na'ura da za ta goyi bayan HDMI 2.0 dole ne ta fara tabbatar da tallafin asali na HDMI 1.x.
Tsarin yana samar da bandwidth har zuwa 48Gbps, kuma musamman, sabon ma'aunin HDMI 2.1 yanzu yana goyan bayan 7680 × 4320 @ 60Hz da 4K @ 120hz. Tsarin 4K ya haɗa da pixels 4096 × 2160 da pixels 3840 × 2160 na ainihin 4K, yayin da a cikin ƙayyadaddun HDMI 2.0, 4K @ 60Hz kawai ake tallafawa.
Nau'in Haɗin HDMI:
Nau'in HDMI A shine nau'in A da aka fi amfani da shi a ko'ina. Kebul na HDMI tare da fil 19, faɗin mm 13.9 da kauri mm 4.45. Ana ba da kayan aikin talabijin ko bidiyo na gabaɗaya tare da wannan girman haɗin, Nau'in A yana da fil 19, faɗin mm 13.9, kauri mm 4.45, kuma yanzu kashi 99% na kayan aikin sauti da bidiyo da ake amfani da su a rayuwar yau da kullun suna da wannan girman haɗin. Misali: Blu-ray player, millet box, laptop computer, LCD TV, projector da sauransu.
Nau'in HDMI B Nau'in B ba kasafai ake samu ba a rayuwa. Haɗin HDMI B yana da fil 29 da faɗin mm 21. Ikon canja wurin bayanai na nau'in HDMI B kusan sau biyu ya fi na HDMI A Type kuma yayi daidai da DVI Dual-Link. Tunda yawancin kayan aikin sauti da bidiyo suna aiki ƙasa da 165MHz, kuma mitar aiki na HDMI B Type yana sama da 270MHz, yana da "tsauri" sosai a aikace-aikacen gida, kuma yanzu ana amfani da shi ne kawai a wasu lokutan ƙwararru, kamar ƙudurin WQXGA 2560 × 1600.
Nau'in C HDMI C, wanda aka fi sani da Mini HDMI, an tsara shi ne musamman don ƙananan na'urori. Nau'in HDMI C kuma yana amfani da fil 19, girmansa na 10.42 × 2.4 mm kusan 1/3 ya fi Nau'in A ƙanƙanta, kewayon aikace-aikacen yana da ƙanƙanta sosai, galibi ana amfani da shi a cikin na'urori masu ɗaukuwa, kamar kyamarorin dijital, na'urori masu ɗaukuwa da sauran kayan aiki.
Nau'in D HDMI D Type an fi sani da Micro HDMI. Nau'in HDMI D shine sabon nau'in dubawa, wanda aka ƙara rage girmansa. Tsarin fil mai layi biyu, wanda kuma yake da fil 19, faɗinsa mm 6.4 ne kawai da kauri mm 2.8, kamar Mini USB interface. Ana amfani da shi galibi a ƙananan na'urori na hannu, ya fi dacewa da kayan aiki na hannu da na abin hawa. Misali: wayoyin hannu, kwamfutar hannu, da sauransu.
Nau'in E (Nau'in E) HDMI Nau'in E galibi ana amfani da shi don watsa sauti da bidiyo na tsarin nishaɗi a cikin mota. Saboda rashin daidaiton yanayin cikin motar, an tsara HDMI Nau'in E don samun halaye kamar juriyar girgizar ƙasa, juriyar danshi, juriyar ƙarfi mai yawa, da kuma jurewar babban bambancin zafin jiki. A cikin tsarin zahiri, ƙirar kulle na inji na iya tabbatar da amincin hulɗa.