HDMI Interface Comprehensive Analysis: HDMI_A, HDMI_C (Mini HDMI), HDMI_D (Micro HDMI) bambanci
1. HDMI Nau'in A
Siffar Siffar: HDMI_A ita ce mafi yawan haɗe-haɗe na baki mai kusurwa huɗu. Girmansa kusan 13.9mm × 4.45mm. Yana da filoli 19 da aka jera a ko'ina, tare da fitilun biyu na sama sun ɗan fi guntu (filin ƙasa).
Tsarin 19-pin na nau'in HDMI_A yana tabbatar da bandwidth da ake buƙata don watsa siginar ma'ana mai girma, kuma a lokaci guda yana rage farashin samarwa ga masana'antun kayan aiki ta hanyar daidaitattun musaya. Har zuwa yanzu, manyan TVs da majigi har yanzu suna amfani da ƙirar nau'in A. Wasu high-karshen nuni 'Slim HDMI,8K HDMI, 48Gbps HDMI,OD 3.0mm HDMI, HDMI 144Hzda sauran cikakken aikin HDMI har yanzu sun dogara da nau'in A. Bugu da kari, kayayyaki irin sukaramin igiyar HDmikumaHDMI USB 90 digirikuma samar da masu amfani da ƙarin zaɓuɓɓukan haɗi.
2. Nau'in HDMI C (Mini HDMI)
Fasalolin bayyanar: Ƙaƙƙarfan keɓantaccen ra'ayi na rectangular wanda ya kai kusan 30% ƙarami fiye da nau'in A, tare da girman 10.4mm × 2.4mm da kuma ƙirar 19-pin.
bandwidth iri ɗaya ne da na ƙirar A. Yana goyan bayan duk ayyukan samfurin A (bidiyo na 3D, 4K @ 30Hz, tashar dawo da sauti ARC, da sauransu), amma yana buƙatar haɗa shi zuwa TV ta hanyar kebul na juyawa kamar su.mini HDMI zuwa HDMI na USB or Kusurwar Dama MINI HDMI CABLE. A halin yanzu, akwai kumaMINI HDMI Cablescewa goyon bayamini HDMI 2.0kuma8K HDMIa kasuwa, biyan buƙatun don ingantaccen watsawa.
Duk da cewa nau'in C ya fi ƙanƙanta a girman, nau'in A har yanzu yana mamaye kasuwa saboda ƙarancin farashi da mafi girman dacewa. Sai da nau'in D ya fito ne da ɗanɗanon keɓancewa na na'urori masu ɗaukar nauyi da gaske ya kai iyakarsa.
3. Nau'in HDMI D (Micro HDMI)
Nau'in HDMI D shine ainihin Micro HDMI, wanda shine mafi ƙarancin sigar haɗin haɗin HDMI kuma galibi ana amfani dashi a cikin na'urori masu ɗaukar hoto. Girman jikinsa shine kawai 6.4 × 2.8mm, yana raguwa da kusan 72% idan aka kwatanta da daidaitaccen nau'in HDMI A. Koyaya, yana goyan bayan duk ayyukan HDMI 1.4 da sama, gami da ƙudurin 4K, hoton 3D, tashar Ethernet, da dawo da sauti ARC.
Har ila yau, haɗin gwiwar yana ɗaukar ƙirar 19-pin, tare da ma'anar fil ɗin da suka dace da daidaitaccen HDMI. Yana za a iya tuba zuwa wani misali dubawa tamicro HDMI zuwa HDMI igiyoyi or 90 MICRO HDMI igiyoyida sauran adaftan. A cikin 'yan shekarun nan,MICRO HDMI igiyoyigoyon baya8K Micro HDMIkumaMicro HDMI 2.0sun kuma fito, dace da ƙwararrun watsa hoto.
Yanayin aikace-aikace na yau da kullun sun haɗa da: kyamarori masu motsi, kayan watsa bidiyo mara matuki, kwamfutocin kwamfutar hannu, da sauran tashoshi na wayar hannu masu iyakacin sarari.
Ƙarfin injina na nau'in nau'in HDMI D yana da ɗan ƙaramin ƙarfi, kusan rabin na daidaitaccen ke dubawa.
Tare da yaduwar musaya na USB-C, wasu sabbin na'urori sun canza zuwa amfani da USB-C maimakon. Duk da haka, ƙwararrun kayan aikin hoto har yanzu suna riƙe da nau'in nau'in D don saduwa da ainihin buƙatun lokacin.
Lokacin aikawa: Satumba-25-2025
