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

Kufotokozera

AD9516-31 imapereka ntchito yogawa mawotchi osiyanasiyana okhala ndi subpicosecond jitter performance, pamodzi ndi onchip PLL ndi VCO.Pa-chip VCO imayimba kuchokera ku 1.75 GHz mpaka 2.25 GHz.Mwasankha, VCO/VCXO yakunja yofikira 2.4 GHz ingagwiritsidwe ntchito.AD9516-3 ikugogomezera kutsika kwa jitter ndi phokoso la gawo kuti muwonjezere magwiridwe antchito osinthira deta, ndipo imatha kupindulitsa ntchito zina ndi phokoso lofunikira komanso zofunikira za jitter.FUNCTIONAL BLOCK DIAGRAM REFIN REF1 REF2 CLK LF SWITCHOVER NDI MONITOR PLL DIVIDER NDI MUXs CP VCO STATUS MONITOR LVPECL LVPECL LVPECL LVDS/CMOS LVDS/CMOS SERIAL PORT NDI DIGITAL LOGIC AD95016-OUT35 OUT33 OUT33 OUT33 OUT33 OUT33 OUT33 OUT34 OUT3 OUT3 OUT316 DIV/Φ DIV/Φ DIV/Φ DIV/Φ DIV/Φ DIV/Φ Δt Δt Δt Δt 06422-001 Chithunzi 1. AD9516-3 ili ndi zotsatira zisanu ndi chimodzi za LVPECL (mu awiriawiri) ndi zotuluka zinayi za LVDS (mu awiri awiri) .Kutulutsa kulikonse kwa LVDS kumatha kusinthidwanso ngati zotuluka ziwiri za CMOS.Zotulutsa za LVPECL zimagwira ntchito ku 1.6 GHz, zotulutsa za LVDS zimagwira ntchito mpaka 800 MHz, ndipo zotulutsa za CMOS zimagwira ntchito mpaka 250 MHz.Zotulutsa zilizonse zimakhala ndi zogawa zomwe zimalola kuti magawo onse agawidwe ndi kuchedwa kolimba (kapena gawo) kukhazikitsidwa.Kugawidwa kwapadera kwa zotsatira za LVPECL ndi 1 mpaka 32. Zotsatira za LVDS / CMOS zimalola magawano osiyanasiyana mpaka kufika pa 1024. AD9516-3 imapezeka mu LFCSP yotsogolera 64 ndipo ikhoza kuyendetsedwa kuchokera ku 3.3 imodzi. V kupereka.VCO yakunja, yomwe imafuna mphamvu yowonjezera yowonjezera, ikhoza kukhazikitsidwa mwa kulumikiza pampu yamagetsi (VCP) ku 5 V. Mphamvu yosiyana ya LVPECL ikhoza kukhala kuchokera ku 2.5 V mpaka 3.3 V (dzina).AD9516-3 yatchulidwa kuti igwire ntchito pamtunda wa −40°C mpaka +85°C.