AD9516-3BCPZ IC CLOCK PLL / VCO 2GHZ 64LFCSP

Ibisobanuro

AD9516-31 itanga amasaha menshi yo gukwirakwiza amasaha yo gukwirakwiza hamwe na subpicosekond jitter ikora, hamwe na onchip PLL na VCO.Kuri chip VCO ikora kuva kuri 1.75 GHz kugeza kuri 2.25 GHz.Ubishaka, VCO / VCXO yo hanze ya 2,4 GHz irashobora gukoreshwa.AD9516-3 ishimangira urusaku ruke nijwi ryicyiciro kugirango urusheho guhindura imikorere yamakuru, kandi irashobora kugirira akamaro izindi porogaramu zifite urusaku rwibisabwa hamwe nibisabwa.UMURIMO W'IMIKORESHEREZE DIAGRAM YASUBITSE REF1 REF2 KANDA LF SWITCHOVER NA MONITOR PLL DIVIDER NA MUXs CP VCO STATUS MONITOR LVPECL LVPECL LVPECL LVDS / CMOS LVDS / CMOS SERIAL CONTROL OUT3 OUT3 OUT3 DIV / Φ DIV / Φ DIV / Φ DIV / Φ DIV / Φ DIV / Φ Δt Δt Δt 0Δ226001 .Buri LVDS isohoka irashobora guhindurwa nkibisubizo bibiri bya CMOS.Ibisubizo bya LVPECL bikora kuri 1,6 GHz, ibisohoka LVDS bigera kuri 800 MHz, naho CMOS ikagera kuri 250 MHz.Buri jambo ryibisubizo bifite ibice byemerera kugabana kugabana no gutinda gukabije (cyangwa icyiciro) gushyirwaho.Urwego rwo kugabana ibisubizo bya LVPECL ni 1 kugeza 32. Ibisubizo bya LVDS / CMOS byemerera ibice bigabanijwe kugeza kuri 1024. AD9516-3 iraboneka muri 64 iyobowe na LFCSP kandi irashobora gukoreshwa kuva kuri 3.3. V.VCO yo hanze, isaba umuvuduko mwinshi wa voltage, irashobora kwakirwa muguhuza itangwa rya pompe yumuriro (VCP) na 5 V. Amashanyarazi atandukanye ya LVPECL ashobora kuva kuri 2.5 V kugeza kuri 3.3 V (nominal).AD9516-3 isobanuwe kugirango ikore hejuru yinganda zisanzwe za −40 ° C kugeza kuri + 85 ° C.