HDMI interface na nkọwapụta
Echiche ndị a gụnyere:
TMDS: (Oge Belata Mgbaàmà Differential) Mbelata nnyefe mgbaàmà differential, bụ ụzọ nnyefe mgbaàmà differential, a na-eji ọwa nnyefe mgbaàmà HDMI eme ihe n'ụzọ a.
HDCP: (Nchedo Ọdịnaya Dijitalụ Dị Elu) Nchedo ọdịnaya dijitalụ dị elu.
DDC: Ọwa Data Ngosipụta
CEC: Njikwa Eletrọniki Ndị Ahịa
EDID: Data njirimara ngosipụta agbatịworo
E-EDIO: Data njirimara ngosipụta agbatịkwuru emelitere
Nnọchite anya ha na usoro nnyefe nke HDMI bụ ihe dịka ndị a:
Mmepe ụdị HDMI
HDMI 1.0
E webatara ụdị HDMI 1.0 na Disemba 2002, ihe kachasị ukwuu ya bụ njikọta nke interface dijitalụ ọdịyo, mgbe ahụ, interface PC bụ interface DVI ama ama ma e jiri ya tụnyere ya, ọ ka dị elu ma dịkwa mfe.
Ụdị HDMI 1.0 na-akwado nkwanye vidiyo site na DVD gaa na usoro Blu-ray, ma nwee ọrụ CEC (njikwa eletrọniki ndị ahịa), ya bụ, na ngwa ahụ, ị nwere ike ịmepụta njikọ nkịtị n'etiti ngwaọrụ niile ejikọtara, otu ngwaọrụ ahụ nwere njikwa dị mfe karị.
HDMI 1.1
Ajụjụ ọnụ maka ụdị HDMI 1.1 na Mee 2004. Etinyere nkwado maka ọdịyo DVD.
HDMI 1.2
E wepụtara ụdị HDMI 1.2 n'ọnwa Ọgọst afọ 2005, nke ukwuu iji dozie mkpebi nke nkwado HDMI 1.1 dị ala, yana nsogbu ndakọrịta akụrụngwa kọmputa. Ụdị elekere pixel nke 1.2 na-agba na 165 MHz, olu data ya ruru 4.95 Gbps, yabụ 1080 P. A pụrụ ịtụle na ụdị 1.2 na-edozi nsogbu 1080P nke TV na nsogbu isi-ruo-isi nke kọmputa.
HDMI 1.3
Na June 2006, mmelite HDMI 1.3 wetara mgbanwe kachasị na ugboro bandwidth njikọ otu-njikọ ruo 340 MHz. Nke a ga-eme ka LCD TV ndị a nweta nnyefe data 10.2Gbps, ụdị 1.3 nke ahịrị ahụ mejupụtara ụzọ abụọ nke ọwa nnyefe anọ, nke otu ụzọ abụọ bụ ọwa elekere, ụzọ atọ ndị ọzọ bụ ọwa TMDS (na-ebelata nnyefe nke akara dị iche iche), ọsọ nnyefe ha bụ 3.4GBPs. Mgbe ahụ ụzọ atọ bụ 3 * 3.4 = 10.2 GPBS nwere ike ịgbasa omimi agba 24-bit nke HDMI1.1 na 1.2 na-akwado ruo 30, 36 na 48 bit (RGB ma ọ bụ YCbCr). HDMI 1.3 na-akwado 1080 P; A na-akwadokwa ụfọdụ n'ime 3D ndị na-adịghị achọ ihe (n'echiche, anaghị akwado ya, mana n'ezie ụfọdụ nwere ike).
HDMI 1.4
Ụdị HDMI 1.4 nwere ike ịkwado 4K, mana ọ na-adabere na bandwit 10.2Gbps, nke kachasị nwere ike iru naanị mkpebi 3840 × 2160 na ọnụego etiti 30FPS.
HDMI 2.0
A na-agbasa bandwit nke HDMI 2.0 ruo 18Gbps, na-akwado nkwụnye dị njikere iji na ọkụ, na-akwado mkpebi 3840 × 2160 na 50FPS, ọnụego etiti 60FPS. N'otu oge ahụ na nkwado ọdịyo ruo ọwa 32, yana oke ọnụego nlele nke 1536 kHz. HDMI 2.0 anaghị akọwapụta ahịrị dijitalụ na njikọ ọhụrụ, njikọ, yabụ ọ nwere ike ịnọgide na-enwe ndakọrịta azụ zuru oke na HDMI 1.x, enwere ike iji ụdị ahịrị dijitalụ abụọ dị ugbu a ozugbo. HDMI 2.0 agaghị edochi HDMI 1.x, mana dabere na nkwalite nke ikpeazụ, ngwaọrụ ọ bụla iji kwado HDMI 2.0 ga-ebu ụzọ hụ na nkwado bụ isi nke HDMI 1.x.
Ọkọlọtọ ahụ na-enye bandwit ruru 48Gbps, ọkachasị kpọmkwem, ọkọlọtọ HDMI 2.1 ọhụrụ na-akwado ugbu a 7680 × 4320 @ 60Hz na 4K @ 120hz. 4K gụnyere 4096 × 2160 pixels na 3840 × 2160 pixels nke 4K ezi, ebe na nkọwapụta HDMI 2.0, naanị 4K @ 60Hz ka akwadoro.
Ụdị Njikọ HDMI:
Ụdị HDMI A bụ ụdị HDMI A kacha eji eme ihe n'ọtụtụ ebe. eriri HDMI nwere pin iri na itoolu, obosara ya bụ 13.9 mm na ọkpụrụkpụ ya bụ 4.45 mm. E nyere TV ma ọ bụ ngwa vidiyo dị larịị, nke nwere nha interface a, Ụdị A nwere pin iri na itoolu, obosara ya bụ 13.9 mm, ọkpụrụkpụ ya bụ 4.45 mm, ugbu a 99% nke ngwa ọdịyo na vidiyo eji eme ihe kwa ụbọchị nwere nha interface a. Dịka ọmụmaatụ: Blu-ray player, millet box, laptop laptop, LCD TV, projector na ndị ọzọ.
Ụdị B HDMI B Ụdị B adịghị ahụkebe na ndụ. Njikọ HDMI B dị pin 29 na obosara 21 mm. Ike nnyefe data Ụdị HDMI B dị ihe fọrọ nke nta ka ọ bụrụ okpukpu abụọ karịa Ụdị HDMI A ma hà nhata DVI Dual-Link. Ebe ọ bụ na ọtụtụ ngwa ọdịyo na vidiyo na-arụ ọrụ n'okpuru 165MHz, ugboro ọrụ nke Ụdị HDMI B dịkwa n'elu 270MHz, ọ siri ike nke ukwuu n'ime ngwa ụlọ, a na-ejikwa ya ugbu a naanị n'oge ụfọdụ ọkachamara, dịka mkpebi WQXGA 2560 × 1600.
Ụdị C HDMI C, nke a na-akpọkarị Mini HDMI, bụ maka obere ngwaọrụ. Ụdị HDMI C na-ejikwa pin 19, nha ya nke 10.42 × 2.4 mm fọrọ nke nta ka ọ bụrụ 1/3 pere mpe karịa Ụdị A, oke ngwa ahụ pere mpe nke ukwuu, a na-ejikarị ya na ngwaọrụ mkpanaka, dịka igwefoto dijitalụ, ihe ọkpụkpọ mkpanaka na ngwaọrụ ndị ọzọ.
Ụdị D HDMI D a na-akpọkarị Micro HDMI. Ụdị HDMI D bụ ụdị interface kachasị ọhụrụ, nke a na-ebelata nha ya. Nhazi pin ahịrị abụọ, nke nwekwara pin 19, dị naanị 6.4 mm n'obosara na 2.8 mm n'obosara, dịka Mini USB interface. A na-ejikarị ya eme ihe na obere ngwaọrụ mkpanaka, ọ ka mma maka ngwa mkpanaka na nke ụgbọala. Dịka ọmụmaatụ: ekwentị mkpanaaka, mbadamba, wdg.
A na-ejikarị ụdị E (Ụdị E) HDMI E maka nnyefe ọdịyo na vidiyo nke sistemụ ntụrụndụ n'ime ụgbọala. N'ihi enweghị ntụkwasị obi nke gburugburu ime ụgbọala, e mere ụdị HDMI E ka o nwee njirimara dịka iguzogide ala ọma jijiji, iguzogide mmiri, iguzogide ike dị elu, na nnukwu ndidi nke ọdịiche okpomọkụ. N'ime nhazi anụ ahụ, nhazi mkpọchi igwe nwere ike hụ na kọntaktị ahụ nwere ike ịdabere na ya.