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

Bayani

AD9516-31 yana ba da aikin rarraba agogo da yawa tare da aikin jitter subpicosecond, tare da onchip PLL da VCO.Waƙar VCO akan guntu daga 1.75 GHz zuwa 2.25 GHz.Zabi, VCO/VCXO na waje na har zuwa 2.4 GHz ana iya amfani da shi.AD9516-3 yana jaddada ƙaramin jitter da amo na lokaci don haɓaka aikin mai canza bayanai, kuma yana iya amfanar wasu aikace-aikacen tare da ƙarar lokaci mai buƙata da buƙatun jitter.AIKI MAI BLOCK DIAGRAM REFIN REF1 REF2 CLK LF SWITCHOVER DA MONITOR PLL DIVIDER DA MUXs CP VCO MATSAYI MONITOR LVPECL LVPECL LVPECL LVDS/CMOS LVDS/CMOS SERIAL Control OUT3 OUT6 OUT6 OUT3 OUT3 DIV/Φ DIV/Φ DIV/Φ DIV/Φ DIV/Φ DIV/Φ Δt Δt Δt 06422-001 Hoto 1. AD9516-3 yana da siffofi shida na LVPECL (a cikin nau'i uku) da nau'i-nau'i na LVDS guda hudu (a cikin nau'i biyu) .Ana iya sake saita kowane fitowar LVDS azaman abubuwan CMOS guda biyu.Abubuwan LVPECL suna aiki zuwa 1.6 GHz, abubuwan LVDS suna aiki zuwa 800 MHz, abubuwan CMOS suna aiki zuwa 250 MHz.Kowane nau'i-nau'i na kayan aiki yana da masu rarrabawa waɗanda ke ba da damar saita rabon rabo da babban jinkiri (ko lokaci) don saitawa.Matsakaicin rarraba don abubuwan LVPECL shine 1 zuwa 32. Abubuwan LVDS / CMOS suna ba da damar kewayon rarrabuwa har zuwa matsakaicin 1024. AD9516-3 yana samuwa a cikin LFCSP mai jagoranci na 64 kuma ana iya sarrafa shi daga guda 3.3. V wadata.VCO na waje, wanda ke buƙatar kewayon ƙarfin lantarki, ana iya ɗaukar shi ta hanyar haɗa wutar lantarki ta caji (VCP) zuwa 5 V. Wutar wutar lantarki ta LVPECL daban na iya zama daga 2.5 V zuwa 3.3 V (na ƙima).AD9516-3 an kayyade don aiki akan daidaitaccen kewayon masana'antu na -40°C zuwa +85°C.