Isiguquli se-DuPont EDP esingu-20pin kuya ku-20pin sihlanganisa isibonisi se-TV ye-LCD ikhebula le-LVDS

Ulwazi oluyisisekelo lwe-LVDS connector wiring harness Izinga le-interface ye-lvds:

I-interface ye-LVDS iyindinganiso evamile yephaneli ye-LCD, uma sithatha iphaneli engu-8-bit njengesibonelo, kufaka phakathi amasethi ama-5 emigqa yokudlulisela, lapho amasethi ama-4 eyimigqa yedatha, emele i-Tx0 + / Tx0-… Tx3 + / Tx3-. Kukhona nesignali yewashi, emele i-TxC + / TxC-. Ehambisanayo inamasethi ama-5 emigqa yokwamukela ekugcineni kwephaneli. Uma kuyiphaneli engu-6-bit, kunezisethi ezintathu kuphela zemigqa yedatha kanye nesethi eyodwa yemigqa yewashi. I-interface ye-LVDS, eyaziwa nangokuthi i-RS-644 bus interface, ubuchwepheshe bokudlulisa idatha kanye ne-interface obuvele kuphela ngawo-1990. I-LVDS iyisignali yokuhlukanisa ye-voltage ephansi, umongo walobu buchwepheshe ukusebenzisa idatha yokudlulisa umehluko we-voltage ephansi kakhulu, ingafinyelela uxhumano lwe-point to point noma i-point to point, ngokusetshenziswa kwamandla okuphansi, izinga lamaphutha ekhodi eliphansi, i-crosstalk ephansi kanye nezici zomsebe ophansi, indlela yayo yokudlulisela ingaba uxhumano lwe-PCB yethusi, noma ikhebula lebhalansi. I-LVDS ibilokhu isetshenziswa kabanzi ezinhlelweni ezinezidingo eziphezulu zobuqotho besignali, i-jitter ephansi kanye ne-co-modeling. Njengamanje, imininingwane yobuchwepheshe ye-LVDS ethandwayo inezindinganiso ezimbili: indinganiso ye-ANSA / TIA / EIA-644 ye-TIA / EIA (Telecommunications Industry Alliance / Electronics Industry Alliance), kanye nendinganiso ye-IEEE 1596.3. NgoNovemba 1995, indinganiso ye-ANSI / TIA / EIA-644 yethulwa, iholwa kakhulu yizinkampani zaseMelika ze-semiconductor. NgoMashi 1996, i-IEEE yashicilela indinganiso ye-IEEE 1596.3. Lezi zindinganiso ezimbili zigxile ezicini zikagesi ze-interface ye-LVDS, ukuxhumana kanye nemininingwane yokuphela komugqa, kanye nenqubo yokukhiqiza, i-transmission medium kanye ne-power supply voltage ayicaci. I-LVDS ingasetshenziswa kusetshenziswa i-CMOS, i-GaAs noma obunye ubuchwepheshe, nge-supply voltage kusuka ku-+ 5V kuya ku-+ 3.3V noma ngaphansi; i-transmission medium yayo ingaba uxhumano lwe-PCB noma ikhebula elikhethekile. Izinga lokudlulisa idatha elijwayelekile elinconyiwe lingu-655Mbps, futhi ngokombono, emgqeni wokudlulisa ongaboli, izinga lokudlulisa le-LVDS lifinyelela ku-1.923Gbps.—-Izinga le-OpenLDI lisetshenziswa kabanzi kuma-laptop, iningi lama-laptop libonisa i-LCD futhi ibhodi elibambayo phakathi kwesixhumi sokuxhuma lisebenzisa izinga le-OpenLDI. Isisekelo sezinga lokudlulisa idatha le-OpenLDI yi-Low Voltage Differential Signaling (LVDS), enezici zesilinganiso, ukusetshenziswa kwamandla aphansi, isivinini esikhulu, izindleko eziphansi, ukuphazamiseka okuphansi kwe-clutter, ingasekela ukulungiswa okuphezulu nokunye. I-interface ye-LVDS isetshenziswa kabanzi kwezokuxhumana, ezokuxhumana, kuma-electronics abathengi, ezimotweni, ezinsimbini zezokwelapha, futhi isekelwe yi-AMP, 3M, Samsung, Sharp, Silicon Graphics, nabanye. Ukuze kungene esikhaleni sedeskithophu, i-NS yethule ukwesekwa okusha kwe-chipset ejwayelekile ye-OpenLDI DS90C387 kanye ne-DS90, ikakhulukazi kwezibonisi ze-LCD