Kuwongolera kwathunthu kwa zolumikizira za DVI
2024-05-27 6990

Kuchokera kwa oyang'anira LCD kwa otsogolera digito, onse ndi osagwirizana ndi chithandizo cha digito yapa digito (DVI) ukadaulo.Cholinga choyambirira cha kukula kwa ukadaulo wa DVI ndikusintha njira yotumizira komanso kukhazikika kwa zizindikiro za digito.Zimakhazikitsidwa ndi ukadaulo wa Silicon wa Inlicon ndipo amatengera ma TMDS (kufalitsa deposit yoyenerera) protocol.Protocol iyi imathandizira kwambiri kufalitsa njirayo ndi kukhazikika kwa digito kumayiko kudzera mu njira yosinthira yofalitsa chizindikiro.Amasintha bwino pokonzanso bwino ndi liwiro la pixel.Munkhaniyi, tikambirana cholumikizira cha DVI ndikupanga tanthauzo la DVI.Magulu ndi zomwe mwapeza ndi zabwino zake komanso zovuta.

Kataloji

1. Tanthauzo laukadaulo ndi kugwiritsa ntchito digito ya digito (DVI)

Kanema wa digito (DVI) ndi ukadaulo womwe umapangidwa ndi mavidiyo apamwamba ndipo amagwiritsidwa ntchito kwambiri ndi zida zowoneka bwino monga oyang'anira LCD ndi othandizira digito.Tekinoloyi imagwiritsidwa ntchito makamaka popititsa patsogolo ntchitoyo komanso kukhazikika kwa digito chizindikiro.Zimakhazikitsidwa ndi ukadaulo wa unicon chithunzi cha unicon ndikugwiritsa ntchito ma tmds (kufalitsa defalized kusiyanitsa siginecha) protocol.TMDS imagwiritsa ntchito kutumiza kosiyanasiyana kutchinjiriza kutchingira pixel ndikufalitsa moyenera kudzera munjira zonse.Njira iyi imathandizira kwambiri kukhazikika kwa chizindikiro komanso kufalitsa mphamvu.

Mu kawonedwe ka DVI, zigawo ziwirizi ndizomwe zimatumiza.The tranceter nthawi zambiri imaphatikizidwa mu chip cha ma kirediti kadi kapena chip ngati chip chosiyana ndi khadi la zithunzi pcb ndipo limagwiritsidwa ntchito kutumiza zizindikiro za digito.Wolandirayo, yemwe ali mkati mwa wowunikira, amalandila chizindikiro cha digito kuchokera ku khadi lazithunzizo, ndikupanga, ndikusintha kukhala chithunzi chowoneka bwino.Kapangidwe kameneka kumathetsa kufunika kwa kusandulika kwa digito-kuphatikizika kwa kufalikira, kumachepetsa unyolo ndi kutaya kwapadera, potero, kutsimikizika kwa chithunzi.

2. Kufotokozera mwatsatanetsatane kwa gulu ndi zokhudzana ndi mawonekedwe a DVI

Kufotokozera mwatsatanetsatane kwa mtundu wa DVI

Kuti mukwaniritse kugwirizana ndi zogwirizana pakati pa zida zosiyanasiyana, mawonekedwe a DVI amathandizira nambala yonse ya digito ndi analog.Mitundu ikuluikulu ya ma DVI

DVI-D (digito yokha)

Maonekedwe amapereka mawonekedwe omveka bwino, osagwirizana ndi digito kapena amapezeka mumitundu imodzi yolumikizirana.DVI imodzi ya DVI-D ili ndi zikhomo 18 za digito ndi pini imodzi yathyathyathya ndikuthandizira ziganizo mpaka 1920x1200.Pawiri DVI-D ili ndi zikhomo 24 za digito ndi pini imodzi yathyathyathya, kuchirikiza maganizidwe apamwamba monga 2560x1600.Mtundu wa DVI-D ndi woyenera kujambula zithunzi ndi ntchito yosinthira makanema yomwe imafuna tanthauzo lalikulu.

DVI-A (Analog Okha)

DVI-ARRARRARAL VGA ANALOGE SINASTALS ndipo ili ndi zikhomo 12 ndi zikhomo 5 zowonjezera.Nthawi zambiri zimagwiritsidwa ntchito pazida zowonetsera zachikulire, monga owunikira ena a Crt, kuti atsimikizire kuti amagwirizana ndi zida zachikulire.

DVI-I (Digital Digital ndi Analog)

DVI-Ndimaphatikiza ntchito za DVI-D ndi DVI-A, othandizira onse awiri a digito ndi analog.Makina osakwatiwa amodzi ali ndi zikhomo 18 digito ndi ma pion 5 a analog, pomwe mtundu wa digito umakhala ndi zikhomo 24 za digito ndi zikhomo 5.Kusintha kwa DVI-ipanga zabwino kwa zida zomwe zimafunikira kusamalira zonse za digito ndi analog.

Kusanthula mwatsatanetsatane kwa zigawo zisanu za DVI

Pofuna kukwaniritsa zosowa zosiyanasiyana ndikuwonetsetsa kuti kulingana kwa chipangizo, mawonekedwe a DVI amaphatikizidwanso patsamba lotsatirali:

DVI-A (Analog Okha)

DVI-ARA imapangidwa ndi kasinthidwe ka 12+ yopangidwa, makamaka yomwe imagwiritsidwa ntchito pofalitsa zizindikiro za Analog VGAG, ndipo ndizoyenera machitidwe achikhalidwe.

DVI-D (digito yokha)

Kupezeka m'magulu amodzi ndi awiri.UN DVI-D (18 + 1) imagwiritsidwa ntchito pazithunzi zachikhalidwe, ulalo wa diali-d (24 + 1) amathandizira kusunthidwa kwakukulu kapena kuwunikira kwa bandwidth yayikulu komanso gulu lalikulu.Kukhazikika kwa siginecha.

DVI-I (Digital Digital ndi Analog)

Matembenuzidwe amodzi ndi awiri omwe ali ndi awiri alinso.Ulalo wosakwatiwa wa DVI-I (18 + 5) umalola kutero munthawi yomweyo ya digito ndi kutsika kwa Analog.Awiri-Link DVI-I (24 + 5) amapereka kusinthasintha kwakukulu ndipo amathandizira maganizidwe apamwamba.

3. Kusiyana kwamaukadaulo pakati pa DVI imodzi ndi njira yapawiri

Mkono umodzi wa DVI

Chakudya chimodzi cha DVI chidapangidwa kuti chikwaniritse zofunikira zazikulu zowunikira zowona.Imapereka ma bandwidth kwambiri a 165mhz, yomwe ndi yokwanira kuthana ndi zotulutsa za kanema mpaka 1920x1080 (1080p).Pakugwiritsa ntchito tsiku ndi tsiku, monga ntchito yaofesi, kusakatula pa intaneti, kapena kasinthidwe ka kanema, ntchito ya dvin wa DV ndiyokwanira.Ogwiritsa ntchito nthawi zambiri amakhala ndi ntchito yosalala komanso yodalirika pogwira ntchito za tsiku ndi tsiku izi, kuonetsetsa kuti zomwe zili ndizowonekeratu ndizomveka komanso zokhazikika.

Palnel Channel Dvi

Awiri-Channel Dvi adapangidwira kuti azitha kusinthasintha komanso kusinthasintha kwa zithunzi.Imapereka mpaka 330mhz (2x165mhz) bandwidth ndipo imathandizira maganizidwe apamwamba komanso otsitsimula.Zolemba wamba za Awiri-Channel Dvi zimaphatikizapo kuwonetsera kufika 2048x1536 (60hhz).Kwa opanga zithunzi zojambulajambula, okonza makanema, komanso opanga masewera, almy-njira ya DVIDF amafunikira kuwongolera mavoliyumu akulu, kuonetsetsa osati mavidiyo okutira komanso kutsitsimula.Izi zimapereka kusintha kosintha koyera, tsatanetsatane wathyontheka, komanso zomwe zikuchitika kwambiri pofuna kugwiritsa ntchito.

4. Kodi pali kusiyana kotani pakati pa DVI-I ndi DVI-D?

DVI-D mawonekedwe

DVI-D (Digital yokha) imangophatikiza zizindikiro za digito ndipo chifukwa chake sizogwirizana ndi owunikira okalamba omwe amangolowa.Ndizachilendo m'magulu amakono omwe safuna chizindikiro, monga owunikira a LCD.DVI-D imabwera m'mabaibulo awiri: ulalo umodzi ndi ulalo wachiwiri.Chingwe chimodzi cha bandwidth ndi 165mhz, ndi chiwerengero chachikulu pothandizira 60hz ndi 1920x1200.Ulalo wapawiri umapereka ma bandwidth a 330mhz, othandizira mpaka 2560x1600 (62hz) kapena 1920Z80 (120X10 (120x10).

Dvi-i mawonekedwe

DVI-i (Digital ndi Analog yophatikizidwa) yophatikizika) imathandizira digito ndi ma andalog zizindikiro, ndikupereka zabwino zambiri.Imatha kulumikizana ndi oyang'anira a analog (pogwiritsa ntchito cholumikizira) komanso owunikira digito yamakono.Monga DVI-D, DVI-Ndimabwera m'magulu amodzimodzi ndi awiri.DVI-ndili ndi bandwidth yomweyo komanso koyenera kothandizidwa ndi DVI-D.

Malingaliro osankhidwa

Mukamasankha mawonekedwe a DVI, lingalirani zofunikira za wowunikira komanso kuthekera kwa kompyuta.Ngati muli ndi zida zatsopano zomwe sizifunikira kuyenererana ndi oyang'anira okalamba, DVI-D akhoza kukhala oyenera.Komabe, ngati mukufuna kulumikizana ndi wowunikira wokalamba ndi zomwe amagwiritsa ntchito kapena mukufuna kukhala ndi chidwi chokwanira, DVI-ndingakhale chisankho chabwino.

Kwa ogwiritsa ntchito akatswiri akugwira ntchito ndi kanema wa HD kapena zithunzi, mawonekedwe olumikizirana (mwina DVI-D kapena DV kapena DVI-I) ndikulimbikitsidwa kuti zitsimikizire kuti zosintha zapamwamba komanso mitengo yozizira.Izi zikuthandizani kuchita bwino kwambiri ndikukakamiza.

5. Kusanthula kwa zabwino ndi zovuta za DVI

Ubwino

Kutumiza kwapamwamba kwambiri komanso mtundu wa mafayilo: mawonekedwe a DVI amapereka chithunzithunzi chothamanga cha digito, kukhazikika kwa zithunzi ndi kulondola kwa mawonekedwe popewa kutembenuka kwa Analog.Izi zikuwonetsetsa kuti chithunzi choyambirira chimasungidwa panthawi yosamutsa, ndikuwonetsa bwino.

Kutumiza kwa Digital: Kuyika digito kuyika kudzera mu mawonekedwe a DVI sikukukakamizidwa, komwe kumatsimikizira mtundu wapamwamba kwambiri.Kapangidwe ka akatswiri ngati zojambulajambula ndi kusintha kwa makanema, onetsetsani kuti sizachilengedwe.

Zovuta

Palibe chithandizo chotsatsira: Kubwezera kamodzi kwa dvi mawonekedwe ndi kulephera kwake kunyamula zizindikiro za Audio.M'mapulogalamu a mukono, monga kukhazikitsa nyumba zisudzo, ogwiritsa ntchito ayenera kugwiritsa ntchito zingwe zolekanitsidwa mosiyana, zomwe zimawonjezera zovuta ndi mtengo wa zokhazikitsa.

Kukula kwakukulu ndi zizindikiro za signal: Kukula kwa mawonekedwe a DVI ndi kwakukulu, kumapangitsa kuti zikhale zovuta kukhazikitsa zida zojambulajambula.Kuphatikiza apo, DVI nthawi zambiri amangothandizira zizindikiro za 8-bit, zomwe zimalepheretsa kugwira ntchito pofuna kugwiritsa ntchito mawonekedwe apamwamba.Kuthekera kumeneku kumakhudza kuwonetsera kolondola kwa mitundu yapadziko lapansi ndikuchepetsa magwiridwe antchito akamakonzekera mitundu yochulukirapo kapena kuchuluka kwamphamvu (HDR).Chifukwa chake DVI imapereka mawonekedwe abwino kwambiri, sizingachite komanso HDMI kapena HONDPORY INFEARIOS.

6. Mitundu ina ya masinthidwe

VGA

VGA (makanema ojambulajambula a vga adayambitsidwa mu 1987 ndipo makamaka amagwiritsa ntchito kufalitsa analog siginelo kuti mulumikizane ndi oyang'anira Crt.Ngakhale zimatha kuthandizira maganizidwe azaka 2048x1536, zingwe zambiri za VGA ndi zida zambiri zimathandizira kuti zitsimikizidwe mpaka 1080p (60hzz).Kuthekera kumeneku kumapangitsa VGA osakwanira ku zosowa zamakono.Kuphatikiza apo, VGA sikunyamula audio ndipo alibe magwiridwe antchito.Zotsatira zake, VGA tsopano ikusowa msika wa ogula koma amagwiritsidwabe ntchito zida zina zamafakitale ndi zamankhwala, komanso oyang'anira omwe safuna kusintha pafupipafupi.

Dvi mawonekedwe

Mawonekedwe a DVI amatha kufalitsa digito ndi ma andalog zizindikiro nthawi yomweyo, ali ndi luso lotha kugwiritsidwa ntchito, ndipo limathandizira kuthetsa kwambiri.Zimabwera m'mitundu itatu: DVI-D (Digital yokha), DVI-A (analogo okha), ndi DVI-I (Digital ndi Analog).Zingwe za DVI nthawi zambiri zimafunikira kukonzedwa ndi zomata, zomwe zimawonjezera kukhazikika kwa kulumikizana koma kumachepetsa kuthekera kwa kutulutsa pafupipafupi ndikusintha.Masiku ano, zingwe zambiri za DVI zomwe zilipo ndizofanana kwambiri pokhapokha zitanenedwa.

HDMI mawonekedwe

Mawonekedwe a HDMI amamangidwa pa ukadaulo wa TVIS, koma ndizocheperako, amathandizira kufalikira nthawi yomweyo kwa audio ndi kanema, ndipo amapereka chithunzi chabwino komanso chofanizira.Amagwiritsidwa ntchito kwambiri m'magulu monga ma TV, masewera olimbitsa, makompyuta, zida zam'manja, zimathandizira maganizidwe osiyanasiyana komanso otsitsimula.HDMI yakhala mawonekedwe owoneka bwino kwambiri, omwe amakhala akusintha nthawi zonse kuti athandizire maganizidwe apamwamba komanso otsitsimutsidwa m'mitundu yosiyanasiyana.Komabe, kufanizira kwa HDMI kumangokhala ochepa pantchito, ndipo kugwiritsa ntchito HDMI kumafuna chindapusa.

Sonyezani (dp) mawonekedwe

Sonyegport ndi mawonekedwe owoneka bwino omwe amafalitsa vidiyo m'mapakitala, kuchirikiza maganizidwe apamwamba komanso kuchuluka kwa mitengo.Mawonekedwe ofunikira amaphatikiza ukadaulo wa G-Sync womwe umachepetsa chiwonetsero cha Screen ndi Technid Technology (MST) yomwe imalola oyang'anira angapo omwe amalola oyang'anira ambiri kuti alumikizidwe kudzera pa chingwe chimodzi.Ngakhale osatchuka kuposa HDMI, DP ambiri amapezeka m'magulu zida zomwe zimafuna kuthetsa mavuto ambiri komanso kutsitsimula.Chifukwa cha kugwiritsa ntchito magwiridwe ake amphamvu komanso osagwiritsidwa ntchito mwaulere, DP ikuyembekezeka kuwona kukhazikitsidwa kwa kuchuluka, makamaka m'malo owunikira makompyuta.

Nthawi zambiri mafunso [FAQ]

1. Ndi mitundu yanji ya zolumikizira za DVI yomwe ilipo?

Pali mitundu itatu ikuluikulu ya ma devi ku mawonekedwe a DV, iliyonse yokhala ndi cholinga chake ndi kapangidwe kake:

DVI-D (Digital yokha)Sichithandiza zizindikiro za Analog, chifukwa sizingagwiritsidwe ntchito kulumikiza oyang'anira a Analog.Mawonekedwe a DVI-D amagawika m'magulu amodzimodzi ndi awiri.Link imodzi imathandizira zisankho mpaka 1920x1200, ulalo wapawiri ungathandizire maganizidwe apamwamba, monga 2560x1600.

DVI-A (Analog Okha): Mtundu uwu wa DVI wolumikizidwa makamaka wopangidwira ma andalog ndipo amagwiritsidwa ntchito poyerekeza ndi oyang'anira CRT.Chifukwa zimangopatsira ma Aalog Signals, sangagwiritsidwe ntchito pazida zowonetsera digitalo.

DVI-I (Zophatikizira Digital ndi Zizindikiro za Aalog): Ili ndiye mtundu wosinthika kwambiri wa mawonekedwe a DVI ndipo amatha kufalitsa zizindikiro za digito ndi analog.DVI-Inso ndigawidwanso m'magawo amodzi kapena awiri, omwe angakwaniritse zosowa zosiyanasiyana.

2. Kodi doko lofala kwambiri la DVI?

Doko lodziwika bwino la DVI limaphatikizapo DVI-D ndi DVI-INE chifukwa cha kuthekera kwawo kogwirizana ndi zosowa zamakono.DVI-D imagwiritsidwa ntchito kwambiri mu LCD yatsopano chifukwa cha kuchuluka kwake kwa digito ya digito ya digito, pomwe nthawi zambiri ndimagwiritsidwa ntchito polumikizana ndi mitundu yosiyanasiyana ya zowonetsa za digito ndi ma andalog).

3. Kodi ndikudziwa bwanji mtundu wa doko la DVI lomwe ndili nalo?

Kuzindikira mtundu wa DVI padoko wa DVI kumatha kuchitika poyang'ana kukhazikitsidwa kwa zitsulo pafupi ndi doko:

DVI-D: ilibe mapino anayi ozungulira pini (pini yathyathyathya yathyathyathya imagwiritsidwa ntchito nthawi zambiri imagwiritsidwa ntchito pazizindikiro za Analog).

DVI-A: Zikhomo zinayi zokha komanso pini yopingasa pakati, palibe zikhomo zina.

DVI-I: Kuphatikiza mawonekedwe a DVI-D ndi DVI-A.

4. DVI-Kodi ndi digito kapena analog?

DVI-D ndi DVI-NDIKUPEREKA KUSINTHA KWA DZIKO, ndipo Dvi-Ndimathandiziranso Maines Signals, omwe ndi oyenera mitundu ingapo yowonetsera.

DVI-ARD imathandizira kufalitsa kwa analog siginelo.