LVDS 20pin kugeza 20pin DuPont EDP ihindura ikoranya LCD TV yerekana umugozi wa LVDS

Ubumenyi bwibanze bwa LVDS umuhuza wiring harness Igipimo cya lvds:

Imigaragarire ya LVDS nubusanzwe busanzwe bwa LCD Panel, ifata Panel ya biti 8 nkurugero, harimo imirongo 5 yumurongo wohereza, aho ibice 4 ari imirongo yamakuru, byerekana Tx0 + / Tx0-… Tx3 + / Tx3-. Hariho kandi ibimenyetso by'isaha, byerekana TxC + / TxC-. Ijyanye nayo ifite imirongo 5 yo kwakira imirongo kuruhande rwa Panel. Niba ari Panel ya 6-bit, hariho ibice 3 gusa byimirongo yamakuru hamwe numurongo umwe wamasaha. Imigaragarire ya LVDS, izwi kandi nka bisi ya RS-644, ni ihererekanyamakuru hamwe n’ikoranabuhanga rya interineti ryagaragaye gusa mu myaka ya za 90. LVDS ni ikimenyetso cya voltage ntoya itandukanye, intandaro yikoranabuhanga ni ugukoresha voltage nkeya cyane swing yihuta yihuta yohereza amakuru, irashobora kugera kumurongo cyangwa ingingo yerekeza kumurongo, hamwe no gukoresha ingufu nke, igipimo cyamakosa make, umuhanda muto kandi imirasire mike, uburyo bwayo bwohereza bushobora kuba umuringa wa PCB, cyangwa insinga iringaniye. LVDS yagiye ikoreshwa cyane muri sisitemu ifite ibisabwa byinshi kugirango uburinganire bwibimenyetso, buke buke hamwe no kwerekana imiterere. Kugeza ubu, ibisobanuro bya tekinike bizwi cyane bya LVDS bifite ibipimo bibiri: ANSA / TIA / EIA-644 igipimo cya TIA / EIA (Uruganda rw’itumanaho rw’itumanaho / Uruganda rukora ibikoresho bya elegitoroniki), hamwe na IEEE 1596.3. Ugushyingo 1995, hashyizweho ibipimo bya ANSI / TIA / EIA-644, byayobowe ahanini n’amasosiyete yo muri Amerika ya semiconductor. Muri Werurwe 1996, IEEE yasohoye IEEE 1596.3. Ibipimo byombi byibanda kubiranga amashanyarazi biranga LVDS, guhuza no gutandukanya umurongo, hamwe nuburyo bwo kubyaza umusaruro, uburyo bwo kohereza no gukwirakwiza amashanyarazi ntibisobanutse. LVDS irashobora gushyirwa mubikorwa ukoresheje CMOS, GaAs cyangwa ubundi buhanga, hamwe na voltage yo gutanga kuva + 5V kugeza kuri + 3.3V cyangwa no munsi; uburyo bwayo bwohereza bushobora kuba PCB ihuza cyangwa umugozi udasanzwe. Igipimo gisanzwe cyo kohereza amakuru ni 655Mbps, kandi mubitekerezo, mumurongo wohereza utarangiritse, igipimo cyo kohereza LVDS kigera kuri 1.923Gbps. Imigaragarire ifata OpenLDI isanzwe. Ishimikiro rya interineti ya OpenLDI isanzwe ni Umuvuduko muke utandukanye wa signal (LVDS), ufite ibiranga igipimo, gukoresha ingufu nke, umuvuduko mwinshi, igiciro gito, kwivanga kwinshi, bishobora gushyigikira imyanzuro ihanitse nibindi. Imigaragarire ya LVDS ikoreshwa cyane mubitumanaho, itumanaho, ibikoresho bya elegitoroniki byabaguzi, ibinyabiziga, ibikoresho byubuvuzi, kandi byatewe inkunga na AMP, 3M, Samsung, Sharp, Silicon Graphics, nibindi. Kugirango winjire mu biro bya desktop, NS yazanye chipet nshya ya OpenLDI isanzwe ya DS90C387 na DS90, cyane cyane kuri LCD yerekana