HDMI1.4 version yog qhov nyuam qhuav pib dua version 2.0. Nws qhov kis tau tus mob bandwidth yog 10.2Gbps, uas tuaj yeem ncav cuag daim duab ua kom txaus siab ntawm 24Hz, tab sis nws tsis tuaj yeem txhawb 4K daim duab xa. Thaum kis cov cim qhia 4K, lub vev xaib yuav tsis ncaj, thiab lub yees duab yuav daig, qhov muag plooj lossis dub. Tos qhov xwm txheej. Hais txog cov xim saturation, lub 1.4 version ntawm lub HDMI cable tsuas txhawb 8 ntsis xim qhov tob.
Txhawm rau kom yooj yim, 19+1 yog cov qauv ntawm HDMI 2.0. HDMI tuaj yeem muab faib ua peb hom: HDMI Hom-A, Hom-C, thiab Hom-D raws li cov khoom sib txuas sib txawv. Qhov peb hom muaj 19Pin hloov kho, tab sis peb hom 19 +1 HDMI cables muaj qhov txawv pin txhais.
Muaj tag nrho ntawm 19 pins hauv HDMI Hom A, qhov tshwj xeeb yog 4.45 hli × 13.9 hli, uas yog feem ntau tshaj HDMI txuas tshwj xeeb; HDMI Hom B, feem ntau hu ua mini-HDMI, siv nyob rau hauv HDMI1.3 version, muaj 19pins nyob rau hauv tag nrho, uas tuaj yeem hais tau tias yuav txo qis ntawm HDMI Hom A, qhov tshwj xeeb yog 2.42 hli × 10.42 hli, tab sis lub tus pin txhais tau hloov; HDMI Hom C siv nyob rau hauv HDMI1.4 version, muaj tag nrho ntawm 19 pins, qhov tshwj xeeb yog 2.8 hli × 6.4 hli, tab sis tus pin txhais tau hloov. Lub Micro HDMI interface tshiab yuav kwv yees li 50% me dua li tam sim no 19 tus pin MINI HDMI version interface, uas tuaj yeem nqa kev txhawb nqa siab tshaj plaws ntawm 1080p thiab qhov kev xa tawm ceev tshaj plaws ntawm 5GB rau cov khoom siv portable xws li koob yees duab thiab xov tooj ntawm tes.
Lub hom phiaj ntawm txhua tus pin hauv HDMI cable 19+1 yog dab tsi?
Kev ua haujlwm ntawm TMDS yog xa cov suab, yeeb yaj kiab thiab txhua yam pabcuam cov ntaub ntawv pabcuam. Ob pawg yog ob khub, sib koom 3 TMDS channel; DDC hu ua Cov Ntaub Ntawv Hauv Channel ua kom tiav, thiab tus xa thiab tus txais yuav siv tau sib' s xa thiab tau txais cov peev xwm. Txawm li cas los xij, HDMI tsuas yog xav paub txog lub peev xwm ntawm qhov tau txais cov khoom kawg nyob rau hauv ib qho kev taw qhia, thiab siv I signalC cov teeb liab nrog moos zaus ntawm 100kHz;
Lub npe tag nrho ntawm CEC hauv Lus Askiv yog Consumer Electronics Control. Nws tshwj tseg rau thaiv thiab tsis tas yuav ua haujlwm ib yam. Nws feem ntau yog siv los xa cov kev lag luam-txuj ci AV Txuas raws tu qauv kev xaib kom pab txhawb cov chaw taws teeb ib leeg kom ua haujlwm ntau AV cov tshuab; TMDS Moos: synchronous moos teeb liab
Reserved yog tus pin tshwj tseg; Lub npe tag nrho ntawm SCL yog SerialClock, uas yog tus lej khawm thaum qhov (DVD) thiab tso saib (TV) sib txuas lus; SDA yog SerialData, lub hauv paus ntsiab lus yog tib yam li SCL, cov ntaub ntawv pin; DDC / CEC av muaj lub luag haujlwm rau qhov chaw haujlwm; +5V fais fab yog qhov zoo 5V fais fab mov; Kub Ntsaws Ntsuas Pom yog siv rau cov kub ntsaws kom paub meej.
