PI3EQX7742AIZHE Interface - Siginar Buffers, Maimaitawa 2Port USB3.0 ReDrivr Intel Focus

Pericom Semiconductor's PI3EQX7742 ƙaramin ƙarfi ne, babban aikin 5.0 Gbps siginar ReDriver™ wanda aka tsara musamman don ka'idar USB 3.0. Na'urar tana ba da daidaitattun shirye-shirye, De-Emphasis, da sarrafawar shigarwar ƙofar don haɓaka aiki akan nau'ikan matsakaici na zahiri ta hanyar rage tsangwama ta Inter-Symbol. PI3EQX7742 tana goyan bayan 100Ω Daban-daban na bayanan CML na I/O guda huɗu tsakanin Protocol ASIC zuwa masana'anta mai canzawa, sama da kebul, ko ƙara sigina a kan sauran hanyoyin bayanai masu nisa akan dandalin mai amfani. Haɗe-haɗe da kewayon daidaita daidaito yana ba da sassauci tare da ƙimar siginar siginar kafin ReDriver. Ana samar da gano siginar shigarwar ƙaramar matakin shigar da aikin squelch don kowane tashoshi. Kowane tashoshi yana aiki da kansa. Lokacin da tashoshi suka kunna EN_x# = 0 kuma suna aiki, matakin shigarwar tashoshi (a kan xI +/-) yana ƙayyade ko fitarwa yana aiki. Idan matakin siginar shigarwa na tashar ya faɗi ƙasa da matakin ƙofa mai aiki (Vth-) to ana fitar da abubuwan da aka fitar zuwa yanayin yanayin gama gari.Inaditiontosignalconditioning,lokacin EN_x#=1, na'urar tana shiga yanayin jiran aiki mara ƙarfi. PI3EQX7742 kuma ya haɗa da cikakken aikin gano mai karɓa. Lokacin da aka ja fil ɗin RxDet babba, gano mai karɓa ta atomatik zai yi aiki. Daga nan na'urar za ta motsa zuwa wuta saboda rashin aiki