Asalin Haɗin kai Chip IC DS90UB927QSQX/NOPB
Halayen Samfur
TYPE | BAYANI |
Kashi | Haɗin kai (ICs) Interface - Serializers, Deserializers |
Mfr | Texas Instruments |
Jerin | Mota, AEC-Q100 |
Kunshin | Tape & Reel (TR) Yanke Tape (CT) Digi-Reel® |
Matsayin Sashe | Mai aiki |
Aiki | Serializer |
Adadin Bayanai | 2.975Gbps |
Nau'in shigarwa | FPD-Link, LVDS |
Nau'in fitarwa | FPD-Link III, LVDS |
Adadin abubuwan shigarwa | 13 |
Adadin abubuwan da aka fitar | 1 |
Voltage - Samfura | 3V ~ 3.6V |
Yanayin Aiki | -40°C ~ 105°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 40-WFQFN Fitar da Kushin |
Kunshin Na'urar Mai bayarwa | 40-WQFN (6x6) |
Lambar Samfurin Tushen | Saukewa: DS90UB927 |
Aiki
Bugu da ƙari, ƙirar DVI akan katin zane shine ƙirar DVI-I, gami da siginar dijital da siginar analog.Saboda haka, yawancin katunan zane ba tare da haɗin VGA ba ana iya canza su daga dubawar DVI zuwa VGA ta hanyar adaftar mai sauƙi ko mai sauya sigina.DVI da HDMI musaya ne na dijital, musamman katunan zane tare da musaya na HDMI, waɗanda ke goyan bayan ka'idar HDCP kuma suna kafa tushe don kallon shirye-shiryen HD haƙƙin mallaka.Koyaya, katunan zane ba tare da ka'idar HDCP ba ba za su iya kallon fina-finai masu haƙƙin mallaka na HD da shirye-shiryen TV ba ko da kuwa an haɗa su da masu saka idanu ko TVS.
DVI dubawa ya kasu kashi biyu iri.Ɗayan shine DVI-D dubawa, wanda ke iya karɓar sigina na dijital kawai.Akwai layuka 3 kacal da layuka 8 na fil 24 akan mahaɗin, daga cikinsu babu komai a ciki fil ɗaya a kusurwar dama ta sama.Bai dace da siginar analog ba.
Ɗayan kuma ita ce hanyar sadarwa ta DVI-I wacce ta dace da duka siginar analog da dijital.Daidaiton siginar analog ba yana nufin cewa za a iya haɗa haɗin haɗin d-sub na siginar analog zuwa ƙirar DVI-I ba, amma dole ne a yi amfani da shi ta hanyar mai haɗawa.Gabaɗaya, katin zane wanda ke ɗaukar wannan keɓancewa zai sami mahaɗin juyawa mai alaƙa.
Don dalilai masu dacewa, katunan zane yawanci suna amfani da tashar tashar DVI-I, wanda za'a iya haɗa shi zuwa tashar VGA ta yau da kullun ta hanyar haɗin juyawa.Ana amfani da haɗin DVI-D gabaɗaya don masu saka idanu tare da DVI, saboda irin waɗannan masu saka idanu suna da VGA, don haka ba sa buƙatar DVI-I tare da siginar analog.Tare da wasu kaɗan, wasu masu saka idanu suna da tashoshin DVI-I kawai kuma babu tashar jiragen ruwa na VGA.DVI dubawa don kayan aikin nuni yana da manyan fa'idodi guda biyu masu zuwa:
Saurin sauri
DVI shine watsa siginar dijital, baya buƙatar kowane juzu'i, bayanan hoto na dijital za a watsa kai tsaye zuwa na'urar nuni, don haka rage dijital da analog zuwa tsarin jujjuyawar dijital, yana adana lokaci sosai, don haka yana da sauri, yadda ya kamata kawar da sabon abu. na fatalwa, DVI kuma ana amfani dashi don watsa bayanai, rage siginar sigina, babu launi mafi tsabta, mafi haske.
Ultra High Definition
Abin da kwamfutar ke watsawa a ciki shine siginar dijital na binary.Idan ana amfani da dubawar VGA don haɗa LCD, siginar yana buƙatar jujjuya siginar zuwa siginar launi na farko na R, G, B da siginar aiki tare da layi da filin ta hanyar mai canza D/A (dijital/analog) a cikin katin zane.
Ana watsa waɗannan sigina zuwa kristal ruwa ta hanyar layin siginar analog kuma ana buƙatar mai canzawa A/D daidai (analog/dijital) don sake juyar da siginar analog zuwa siginar dijital kafin a iya nuna hoton akan kristal ruwa.A cikin D/A da aka ambata a sama, jujjuyawar A/D da tsarin watsa sigina, asarar sigina da tsangwama ba makawa za su faru, wanda zai haifar da gurɓacewar hoto har ma da kuskuren nuni.Koyaya, dubawar DVI baya buƙatar aiwatar da waɗannan jujjuyawar, guje wa asarar sigina, ta yadda an inganta ingancin hoto da dalla-dalla.
A ƙarshe, ƙirar DVI na iya tallafawa ka'idar HDCP, tana aza harsashi don kallon haƙƙin mallaka HD bidiyo.Duk da haka, domin yin graphics katin goyon bayan HDCP, Tantancewar DVI dubawa ba zai yiwu ba, bukatar shigar da kwazo guntu, amma kuma biya wani babban HDCP Tantance kalmar sirri fee, don haka da gaske goyon bayan HDCP yarjejeniya graphics katin ba yawa.