He Kupu Whakataki ki ngā Atanga DisplayPort, HDMI me te Momo-C

He Kupu Whakataki ki ngā Atanga DisplayPort, HDMI me te Momo-C

I te 29 o Noema, 2017, i panuitia e HDMI Forum, Inc. te tukunga o ngā whakatakotoranga HDMI 2.1, 48Gbps HDMI, me te 8K HDMI, e wātea ana ki ngā kaiwhakamahi HDMI 2.0 katoa. Ka tautokohia e te paerewa hou te taumira 10K @ 120Hz (10K HDMI, 144Hz HDMI), me te whakanui ake i te whānui o te hononga ki te 48Gbps, ā, ka whakaurua mai hoki ngā hangarau HDR hihiri me te tere whakahou rerekē (VRR).

I te 26 o Hūrae, 2017, i whakapuakina e te hononga USB 3.0 Promoter Group, i hangaia e ngā kamupene hangarau pēnei i a Apple, HP, Intel, me Microsoft, te paerewa USB 3.2 (USB 3.1 C TO C, USB C 10Gbps, Type C Male TO Male), e tautoko ana i te tuku rua-hongere 20Gbps, ā, e taunaki ana i te Momo-C hei atanga kotahi.

I te 3 o Poutū-te-rangi, 2016, i tukuna mana e te VESA (Video Electronics Standards Association) te putanga hou o te paerewa tuku oro-ataata, arā, ko DisplayPort 1.4. Ka tautokohia e tēnei putanga te 8K@60Hz me te 4K@120Hz, ā, mō te wā tuatahi ka whakauruhia te hangarau kōpeketanga awa whakaaturanga (DSC 1.2).

2018

Te tukunga mana e tumanakohia ana o ngā paerewa kua whakahoutia
Kua tukuna mana te paerewa DisplayPort 1.4! Tautoko ataata 60Hz 8K
I te 1 o Poutū-te-rangi, i panuitia mana e te VESA (Video Electronics Standards Association) te putanga hou o te paerewa tuku oro-ataata, arā, ko DisplayPort 1.4. Ka arotau ake te paerewa hou i te kaha ki te tuku ataata me ngā raraunga mā te Momo-C (USB C 10Gbps, 5A 100W USB C Cable), me te tautoko hoki i te tuku raraunga HDR me ngā whakatakotoranga oro kua whakawhānuihia. E kiia ana ko te paerewa hou te whakahoutanga nui tuatahi i muri i te tukunga o DisplayPort 1.3 i te marama o Hepetema 2014.
I taua wā anō, koinei hoki te paerewa DP tuatahi e tautoko ana i te hangarau DSC 1.2 (Display Stream Compression). I roto i te putanga DSC 1.2, ka taea te whakaae ki te kōpeketanga awa ataata kore-ngaro 3:1.

Ko te "Aratau Rerekē (Aratau Āhua)" e whakaratohia ana e te paerewa DP 1.3 e tautoko ana i te tuku ataata me ngā raraunga i te wā kotahi mā te atanga USB Momo-C me te Thunderbolt. Ahakoa he pai ake te mahi a te DP 1.4, e taea ai te tuku ataata whakamārama-teitei i te wā kotahi, ko te SuperUSB (USB 3.0) e whakamahia ana mō te tuku raraunga.
Hei tāpiritanga, ka tautoko te DP 1.4 i ngā ataata HDR 60Hz 8K (7680 x 4320) me ngā ataata HDR 120Hz 4K.
Ko ētahi atu whakahōunga o DP 1.4 e whai ake nei:
1. Whakatika Hapa Whakamua (FEC): He wāhanga o te hangarau DSC 1.2, e aro ana ki te ātete hapa e tika ana ina pēhi ana i te ataata hei putanga ki ngā whakaaturanga o waho.
2. Te Tukunga Raraunga Raraunga HDR: Mā te whakamahi i te "mōkihi raraunga tuarua" i roto i te paerewa DP, ka tautokona te paerewa CTA 861.3 o nāianei, he mea tino whai hua mō te kawa tahuritanga DP-HDMI 2.0a. Hei tāpiri, ka tukuna he tukunga mōkihi raraunga raraunga ngāwari ake, hei tautoko i te HDR hihiri ā muri ake nei.
3. Te Tuku Ororongo Whanui: Ka taea e tēnei whakatakotoranga te kapi i ngā āhuatanga pēnei i ngā hongere ororongo 32-moka, te tere tauira 1536kHz, me ngā whakatakotoranga ororongo katoa e mōhiotia ana i tēnei wā.
E ai ki te VESA, ko te DP 1.4 te paerewa atanga tino pai hei whakatutuki i ngā whakaritenga tuku oro me ataata kounga teitei o ngā taputapu hiko teitei.

He mārama te kaupapa o te whānautanga o Displayport – kia whakakorea te HDMI. Nō reira, ki te whakaritea ki te HDMI, kāore he utu tiwhikete atanga, he utu mana pupuri rānei, ā, kua huihui mai he tini o ngā kamupene nui i roto i te umanga whakaaturanga hei whakatū i te hononga VISA hei whakataetae ki te hononga HDMI. Kei roto i te rārangi he maha ngā kaihanga maramara me ngā kaihanga taputapu hiko papai, pērā i a Intel, NVIDIA, AMD, Apple, Lenovo, HP, me ētahi atu. Nō reira, ka kitea te kaha o te nekehanga o Displayport. E mōhiotia ana te putanga whakamutunga o te kēmu e te katoa! Mō te atanga Displayport, nā te nekehanga aukati o te atanga HDMI, kāore i tino pai te pānga rongonui o te atanga Displayport i roto i ngā mara maha. Heoi, ko te wairua ahunga whakamua tonu o te atanga Displayport e whakamahara ana hoki i a HDMI kia haere tonu te whanaketanga. Ka haere tonu te kēmu i waenganui i te tokorua i ngā rā kei te heke mai.

I te 28 o Noema, i panuitia e te āpiha o te HDMI Forum te whakarewatanga mana o te paerewa hangarau HDMI 2.1 hou.

Ki te whakaritea ki mua, ko te huringa nui ko te pikinga nui o te whānui o te hononga, e taea ai te tautoko i ngā ataata 10K i te taumata teitei rawa atu. Ko te whānui o te hononga o HDMI 2.0b i tēnei wā ko te 18 Gbps, ko te HDMI 2.1 ka piki ki te 48 Gbps, e taea ai te tautoko katoa i ngā ataata kore-ngaro me ngā taumira me ngā tere whakahou pērā i te 4K/120Hz, 8K/60Hz, me te 10K, me te tautoko hoki i te HDR hihiri. Nā tēnei take, kua tangohia e te paerewa hou tētahi taura raraunga tere-tino hou (Ultra High Speed ​​HDMI Cable).