HDMI A I ka kihi ʻākau MINI HDMI Uea

Ka nānā ʻana i ke kumu o ka uwea hdmi

ʻO HDMI kahi kikowaena kikohoʻe piha no nā ʻāpana uila a me nā PC.Hiki iā ia ke hoʻouna i nā hōʻailona leo uncompressed a me nā hōʻailona wikiō.Ma muli o ka hoʻouna ʻia ʻana o nā leo leo a me nā hōʻailona wikiō ma ke kelepona hoʻokahi, ua maʻalahi loa ka helu o nā kaula hoʻopili, a kaulana lākou i nā mea hana home a me PC.Mai kona puka ʻana mai, ua hoʻomohala ʻo HDMI i kekahi mau mana, mai HDMI 1.1 a i HDMI 1.4.ʻOiai ʻaʻole i loli ke ʻano o ka interface, akā ua hoʻomaikaʻi maikaʻi ʻia ka hana a me ka bandwidth.ʻO ka mana nui HDMI interface ʻo HDMI 1.3 (A, B, C), akā me ka kaulana o ka wikiō 3D, ua hoʻokuʻu ʻia kahi helu nui o nā hāmeʻa HDMI 1.4, i lilo i mau huahana hoʻolaha nui o nā ʻohana like ʻole.Hāʻawi ka HDMI 1.4 i kekahi mau hiʻohiʻona hou, me ke kahawai HDMI Ethernet, ke kahawai hoʻihoʻi leo, ka hana hoʻokani wikiō HDMI 3D, a me ke kākoʻo 4k2k ultra-high-resolution.No ke kelepona, ʻaʻohe mana HDMI ma mua.No ka laʻana, ua like nā kaula HDMI 1.1 a me HDMI 1.3, akā i ka HDMI 1.4, aia kekahi mau loli.Aia i loko o ka mana HDMI nā ʻano uwea ʻelima, kēlā me kēia me nā ʻano hana like ʻole a me nā hiʻohiʻona hana.Hoʻokaʻawale ʻia ka HDMI 1.4 i ʻelima mau mana: HDMI maʻamau, HDMI maʻamau me Ethernet, HDMI automotive, HDMI wikiwiki kiʻekiʻe, a me HDMI wikiwiki kiʻekiʻe me Ethernet.Kākoʻo nā kelepona HDMI maʻamau i ka 1080p, ʻoiai ke kākoʻo HDMI kiʻekiʻe ka 4k2k, wikiō 3D, kala ʻeleʻele a me nā ʻenehana hōʻike kiʻekiʻe.ʻO kēia laina ʻo ia ka mana HDMI 1.3 mua, a ʻo kā lākou koi bandwidth i loko o ka bandwidth i hāʻawi ʻia e HDMI 1.3.Akā ʻo ka HDMI kiʻekiʻe kiʻekiʻe me ka hana Ethernet i loaʻa i kahi kaila data i hoʻolaʻa ʻia, ʻo ia hoʻi ke kahawai HDMI Ethernet e hāʻawi ana i ka hana pūnaewele ma waena o nā mea hana.Ua loli ke ʻano o ke kaula, e like me ka mea e ʻōlelo ʻia ma hope.Hōʻike pū nā kūlana HDMI i nā lepili hōʻoia no kēia mau ʻano ʻelima.Ma kēia hōʻike loiloi, ua koho mākou i kekahi mau kaula i kapa ʻia ʻo HDMI 1.4 version, akā ʻaʻohe o lākou i hahai pono i nā kūlana HDMI.ʻO ka maʻamau, ʻo ka interface HDMI maʻamau ka ʻano A me ka laulā o 13.9mm a me ka huina o 19 mau pine, ʻoiai aia kahi pānaʻi pālua pālua B type B me ka laulā o 21.2 mm, hoʻohana ʻo HDMI i ʻehā mau kaha like ʻole TMDS ʻokoʻa, a me ka hoʻouna ʻana. Loaʻa ka loulou i 3 mau kaha ʻikepili a me 1 kaila uaki.Hoʻohana ʻia ʻekolu awāwa ʻikepili no ka hoʻouna ʻana i nā hōʻailona ʻikepili ʻulaʻula, ʻōmaʻomaʻo, a me ka polū, a hoʻohana ʻia kahi kaha ʻehā no ka hoʻouna ʻana i kahi uaki, ʻo ka nui o ka uaki he 1 / 10 o ka helu ʻikepili.Ke hoʻohana nei i ka ʻenehana TMDS o HDMI, ʻo ka volta bias mode maʻamau o ka hōʻailona ʻokoʻa ʻo 3.3V, ʻo ka impedance port he 50 ohm, lele ka amplitude helu i 500mV (2.8V~ 3.3V ~ 3.3 V), a ʻokoʻa ka amplitude swing amplitude. mai 150mV ~ 800mV.Eia kekahi, aia nā hōʻailona kamaʻilio bidirectional i hoʻouna ʻia ma o DDC (display data channel) ʻikepili a me nā laina uaki, a me HDCP (high-bandwidth digital copyright protection) hōʻailona ma HDMI.ʻO ka pahi DDC ke kī i ka hoʻohālikelike HDMI