Ukucaciswa kwe-Mini DisplayPort, yini engaxhunywa, ama-adaptha

Hlobo luni lwechweba le-Mini DisplayPort, elisetshenziswa kwezobuchwepheshe, umehluko walo koqhudelana nabo i-HDMI, i-VGA, i-DisplayPort. Imbobo ye-Mini DisplayPort inguqulo ye-DisplayPort eyenzelwe amadivayisi aphathekayo. Iqhudelana ne-HDMI. Inguqulo yokuqala yezinga elisetshenzisiwe yakhululwa ngo-2006 yi-VESA. Abadali bayo bahlose ukufaka esikhundleni se-interface ye-DVI, okuyinto, ngokombono wabo, isivele isiphelelwe yisikhathi. Cishe amafemu angamalungu e-VESA angama-200 abambe iqhaza ekwakhiweni kwe-DisplayPort nezinhlobonhlobo zayo.
I-Mini DisplayPort yasungulwa ngabakwa-Apple. Lo mkhiqizo wamenyezelwa ngo-2008. Ekuqaleni yayihloselwe ukusetshenziswa ku-MacBook Pro, MacBook Air kanye ne-Cinema Display. Ngo-2009, i-VESA yafaka le divayisi ezingeni layo. Kusukela ngenguqulo 1.2, i-Mini DisplayPort ithobelana nezinga le-DisplayPort. Kancane kancane, kwaphuma izinguqulo eziningi ezintsha zaleli zinga. Ezokugcina zazo zinezidingo ezingakadalwa izamukeli zethelevishini ezihambisanayo. Izinga elicatshangelwayo alincintisani kuphela ngokuzethemba ne-HDMI, kodwa futhi liyayidlula ngokuphawulekayo kwezinye izici. Idizayinelwe ukudluliswa kanyekanye kwesithombe nomsindo. Leli zinga lalikhululekile eminyakeni yokuqala eyi-9 yokuba khona kwalo, ngokungafani ne-HDMI, ebilokhu ingumnikazi. Oxhumana nabo abatholakalayo bangahlukaniswa ngamaqembu amaningana:

1. Lezo ezisetshenziselwa ukudlulisa isithombe.
2. Isetshenziselwa ukuxhuma amadivayisi.
3. Unesibopho sokukhetha isikhathi sokuvula nokuvala isibonisi.
4. Idizayinelwe ukunikezwa kwamandla.

I-Mini DisplayPort iyisixhumi esinamaphini angama-20. Inhloso yazo ngayinye iyafana naleyo etholakala ku-DisplayPort. Lapho ukhetha ikhebula, udinga ukunaka ukuthi yiliphi izinga eliphezulu lokudluliswa kwedatha elingasekela. Ngamunye wabo ubonisa inguqulo yezinga elihambisana nalo. Ukusetshenziswa kwalesi sixhumi kuya ngokuya kudume phakathi kwabakhiqizi bemishini yekhompyutha. Ikakhulukazi, i-AMD ne-Nvidia bakhiphe amakhadi evidiyo ane-Mini DisplayPort. [i-id yamagama-ncazo = “okunamathiselwe_9314″ align=”aligncenter” width=”513″]
I-Mini DisplayPort ne-DisplayPort – uyini umehluko esithombeni[/caption] Le ntambo inokucaciswa okulandelayo:

1. Izinga lokudluliswa kwedatha ngu-8.64 Gbps. Lokhu kuyimfuneko yenguqulo engu-1.0 ejwayelekile. Ku-1.2, ifinyelela ku-17.28 Gbps. I-2.0 isivele yamukelwe, lapho izidingo ziphakeme kakhulu.
2. Kusetshenziswa ukujula kombala kufika kumabhithi angu-48. Kulokhu, isiteshi ngasinye sisuka ku-6 kuya ku-16 bits.
3. Umsindo weziteshi eziyisishiyagalombili ezingama-24-bit usakazwa ngesilinganiso samasampula esingu-192 kHz.
4. Kukhona ukusekelwa kwe-YCbCr ne-RGB (v1.0), i-ScRGB, DCI-P3 (v1.2), i-Adobe RGB 1998, SRGB, xvYCC, RGB XR.
5. Isebenzisa i-DisplayPort Content Protection (DHCP) anti-piracy system isebenzisa ukubethela kwe-AES 128-bit. Kungenzeka futhi ukusebenzisa inguqulo yokubethela ye-HDCP 1.1.
6. Kukhona ukusekelwa kokusakazwa komsindo nevidiyo okungafika kokungu-63 ngasikhathi sinye. Lokhu kusekela ukuhlukaniswa kwamaphakethe ngesikhathi.
7. Amasignali adlulisiwe abhalwe ngekhodi ngendlela yokuthi kuwo wonke amabhithi angu-8 olwazi oluwusizo kukhona amabhithi angu-2 olwazi lwesevisi. Le algorithm ikuvumela ukuthi udlulise u-80% wedatha ehlobene nevolumu ephelele.
8. Ihlinzeka ngokusetshenziswa kwesignali yevidiyo ye-3D enezinga lokuvuselela elingu-120 Hz.

Izidingo ezisohlwini zihambisana nezinga elamukelwa ngokuvamile. Izinguqulo ezintsha manje sezisetshenziswa ezibeka izimfuno eziphezulu ku-Mini DisplayPort.

I-DisplayPort – intambo encane ye-DisplayPort, ilungele imali, intambo ehlakaniphile, intambo yesibonisi: https://youtu.be/Nz0rJm6bXGU

Umehluko kusuka ku-DisplayPort ne-HDMI

Ku-Mini DisplayPort, ngokungafani ne-DisplayPort, ayikho i-latch yomshini elungisa uxhumo luqine. Le nguqulo iyaphatheka kakhulu futhi yakhelwe ukusebenza ngamadivaysi eselula. Ngokungafani ne-HDMI, ukusetshenziswa kwe-Mini DisplayPort akudingi lezi zidingo ezibalulekile. Ngakolunye uhlangothi, ayinazo izinketho ze-firmware. Imbobo okukhulunywa ngayo ikuvumela ukuthi ulawule izibonisi eziningi ngesikhathi esisodwa usuka embobeni eyodwa. Inikeza isibonisi sekhwalithi ephezulu kune-HDMI. Inguqulo yamanje yezinga ihlinzeka ngekhwalithi yevidiyo engu-8K enezinga eliphezulu lokuvuselela isikrini. I-HDMI ayinikezi ukuboniswa ngasikhathi sinye kwezithombe kuzibonisi eziningi, futhi i-Mini DisplayPort ivumela amamonitha angaba ngu-4 ukuthi asetshenziswe ngale ndlela. Okunye ukuthuthukiswa kweMini DisplayPort yiThunderbolt, eyakhiwe yi-Apple ne-Intel. Izosekela izici zangaphambilini futhi izokwazi ukusebenza ngokungeziwe ne-PCI Express. [i-id yamagama-ncazo = “okunamathiselwe_9321” align = “aligncenter” wide = “625”]
I-DisplayPort Cables[/caption] I-Micro DisplayPort ikhishiwe. Yenzelwe lawo madivayisi asebenzisa izixhumi ze-ultra-compact. Isetshenziswa kakhulu kuma-smartphones kanye namathebulethi. Uma kuqhathaniswa ne-VGA, i-DVI ne-LVDS, kufanele kuqashelwe ukuthi leli zinga limahhala. Uyathuthuka njalo. Lolu hlobo lwekhebula lunokuzivikela komsindo ophezulu. I-VGA, i-DVI ne-LVDS ayikwazi ukusekela izibonisi eziningi ngesikhathi esisodwa. Ukuphuma kwabo kuncane kakhulu. I-Mini DisplayPort iyakwazi ukulungisa ikhwalithi yevidiyo edlulisiwe ngokuhambisana nebanga lokudlulisela lesiginali. Okuphakeme kakhulu, izinga eliphansi lekhwalithi lingalindelwa, kodwa nakulo leli cala lihlala liphezulu kakhulu. Uyini umehluko phakathi kwe-DisplayPort mini ne-DisplayPort, kusuka ku-HDMI, VGA, DVI, iyiphi ichweba elingcono, umehluko phakathi kokuphumayo: https:

Ubuhle Nebubi be-Mini DisplayPort

Izinzuzo ze-Mini DisplayPort zimi kanje:

1. Leli zinga livuliwe futhi liyatholakala.
2. Ukulungiswa okulula nokuthembekile kwezixhumi.
3. Ihloselwe ukutholwa okusabalele.
4. Kusetshenziswa idatha yephakethe.
5. Kusetshenziswa ukubethela kwedatha okuqinile.
6. Izinga liyanwebeka
7. Uhlelo lokwabiwa komkhawulokudonsa oguquguqukayo phakathi komsindo nevidiyo selusetshenzisiwe.
8. Kunohlelo olwakhelwe ngaphakathi olulwa nobugebengu.
9. Ukusakaza okuningana kwevidiyo nomsindo kungasakazwa ngoxhumano olulodwa.
10. Kuvunyelwe ukudlulisa ulwazi ebangeni elide kusetshenziswa intambo yefiber optic.
11. Inikeza ividiyo yekhwalithi ephezulu nomsindo.
12. I-voltage yokuhlinzeka ephansi.

Ukusebenzisa isixhumi kunobubi obulandelayo:

1. Ubude bekhebula elisetshenzisiwe bulinganiselwe.
2. Isixhumi okukhulunywa ngaso sisetshenziswa enanini elilinganiselwe lamadivayisi.

I-Mini DisplayPort ikufakazele ukubaluleka kwayo futhi iyaqhubeka nokukhula ekudumeni.

Ungaxhuma kanjani imishini nge-Mini DisplayPort

Ukuze uxhume okokusebenza nalesi sixhumi, udinga ukucabangela lokhu okulandelayo:

1. Udinga ukunaka ukutholakala kwezimbobo ezifanele. Uma zingekho, khona-ke ukusetshenziswa kwama-adaptha kungasiza.
2. Kudingekile ukucabangela ngokuhambisana nenani elijwayelekile ikhebula lenziwe. Kufanele ifane nezinguqulo zezixhumi ezifanele.
3. I-Mini DisplayPort ingaphatha amazinga ahlukene esithombe nekhwalithi yomsindo. Iyakwazi ukubonisa ividiyo efika ku-8K.
4. Ubude bekhebula lokuxhuma kufanele bucatshangelwe. Uma ingeqi ku-3 m, kungcono ukusebenzisa i-Mini DisplayPort. Uma ifinyelela ku-10m, kungcono ukusebenzisa isixhumi esibonakalayo se-HDMI.
5. Cabangela ukuthi mangaki amamonitha okudingeka uwaxhume. Uma kungekho ngaphezu kwezine, ikhebula okukhulunywa ngalo lizokwenza.

I-Mini DisplayPort izokusiza ukuthi ungagcini nje ngokubuka ividiyo yekhwalithi ephezulu, kodwa futhi ujabulele umsindo omuhle emidlalweni. Izinhlobo ezintathu ze-DisplayPort – standard, mini, micro:

Ama-adaptha

Ukusetshenziswa kwama-adaptha kukuvumela ukuthi uxazulule inkinga ezimeni lapho amadivaysi asetshenzisiwe angenaso isixhumi esidingekayo. Kufanele kucatshangelwe ukuthi ukusetshenziswa kwabo kunciphisa izinga lokudluliswa kwesignali. Kukhona ama-adaptha akuvumela ukuthi uxhume ikhompuyutha ephathekayo ku-VGA, DVI, HDMI. Bazokuvumela ukuthi uyixhume ezinhlotsheni eziningi zezikrini ezisetshenzisiwe. [i-id yamagama-ncazo = “okunamathiselwe_9318″ align=”aligncenter” wide=”1000″]
i-adaptha ye-displayport mini ye-hdmi[/caption] Ama-adaptha awasebenzi noma ayasebenza. Ezangaphambili ziyakwazi ukudlulisa ividiyo yekhwalithi ephezulu (isibonelo, enokulungiswa okungu-3840×2160) ngekhebula lobude obufika kumamitha angu-2. Uma ibanga likhuphuka libe ngamamitha angu-15, izinga lekhwalithi eyamukelekayo lizobe liphansi kakhulu. [i-id yamagama-ncazo = “okunamathiselwe_9323” align = “aligncenter” wide = “664”
I-Apple Mini DisplayPort ku-adaptha ye-DVI[/caption] Kulokhu, izohlinzeka ngokubuka ku-1080p. Ukusetshenziswa kwezixhumi ezisebenzayo kukuvumela ukuthi ukwandise ububanzi boxhumano oluphezulu. Isibonelo, kulokhu, kuzokwazi ukuqinisekisa ikhwalithi yokubonisa ye-2560 × 1600 ebangeni lamamitha angu-25.