HDMI 19+1 hais txog 20-core HDMI 2.0 version cable, sib xws rau 19+1 tus pin HDMI interface. Qhov feem ntau siv version yog 14+1 tus qauv HDMI 1.4 version, uas muaj 15 cores thiab kuj tuaj yeem sib xws nrog 19+1 tus pin HDMI interface.
HDMI 1.4 yog qhov ua ntej tshaj li 2.0. Nws kis tau tus mob bandwidth yog 10.2Gbps, uas tuaj yeem ncav cuag 24Hz npo refresh tus nqi, tab sis nws tsis tuaj yeem txhawb nqa 4K screen kis tau tus mob. Thaum xa 4K cov cim, cov yees duab yuav tsis du, thiab cov yees duab yuav daig, plooj lossis dub. Hais txog xim saturation, 1.4 version ntawm HDMI cable tsuas yog txhawb nqa 8-ntsis xim qhov tob.
HDMI interface hom
Nyob ntawm cov cuab yeej txuas nrog, HDMI tuaj yeem muab faib ua HDMI Hom-A, Hom-C, thiab Hom-D. Tag nrho peb muaj 19-pin versions, tab sis tus pin txhais ntawm peb 19+1 HDMI cables txawv.
HDMI Hom Amuaj tag nrho ntawm 19 tus pins, nrog rau qhov loj ntawm 4.45 mm × 13.9 mm, thiab yog qhov feem ntau HDMI connector specification;
HDMI Hom B, feem ntau hu ua mini-HDMI, yog siv hauv HDMI 1.3 version, nrog tag nrho ntawm 19 tus pins, uas tuaj yeem hais tias yog ib qho me me ntawm HDMI Hom A, nrog qhov loj ntawm 2.42 mm × 10.42 mm, tab sis tus pin txhais. tau hloov lawm;
HDMI Hom Cyog siv hauv HDMI 1.4 version, nrog tag nrho ntawm 19 tus pins, nrog rau qhov loj ntawm 2.8mm × 6.4mm, tab sis tus pin txhais tau hloov. Tus tshiab Micro HDMI interface yuav yog li 50% me dua li tam sim no 19-pin MINI HDMI interface, thiab tuaj yeem nqa kev txhawb nqa rau qhov kev daws teeb meem siab tshaj plaws ntawm 1080p thiab qhov ceev tshaj plaws 5GB kis mus rau cov khoom siv xws li lub koob yees duab thiab xov tooj ntawm tes.
Kev siv txhua tus pin hauv 19+1 HDMI cable yog dab tsi?
Kev ua haujlwm ntawmTMDSyog xa suab, yees duab thiab ntau yam ntaub ntawv pab cov ntaub ntawv. Ob pawg tsim ib khub, nrog rau tag nrho ntawm 3 TMDS raws;
DDCstands rau Display Data Channel. Tus xa thiab txais tuaj yeem siv ib leeg xa thiab txais peev xwm;
CECsawv cev rau Consumer Electronics Control, uas yog tshwj tseg rau kev xaim thiab tsis tas yuav siv cov haujlwm. Nws feem ntau yog siv los xa cov qauv kev lag luam AV Link raws tu qauv thiab txhawb nqa ib qho chaw taws teeb tswj kom ua haujlwm ntau lub tshuab AV;
TMDS Clocktxhais tau tias synchronous moos teeb liab;
Khaws tsegyog ib tug reserved tus pin;
SCLstands rau Serial Clock, uas yog lub moos pin thaum lub hauv paus (DVD) thiab cov zaub (TV) sib txuas lus;
SDAyog Serial Data, lub hauv paus ntsiab lus yog tib yam li SCL, cov ntaub ntawv tus pin;
DDC/CEC hauv avyog lub luag hauj lwm rau grounding;
+5V zogyog qhov zoo 5V fais fab mov;
Kub Plug Detectyog siv rau kev ntsuas kub ntsaws.
