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

Inkcazo

I-AD9516-31 ibonelela ngomsebenzi wokusasazwa kweewotshi ezininzi kunye ne-subpicosecond jitter performance, kunye ne-onchip PLL kunye ne-VCO.Iingoma zeVCO ezikwi-chip ukusuka kwi-1.75 GHz ukuya kwi-2.25 GHz.Ngokuzithandela, iVCO/VCXO yangaphandle ukuya kuthi ga kwi-2.4 GHz ingasetyenziswa.I-AD9516-3 igxininisa i-jitter ephantsi kunye nesigaba ingxolo yokwandisa ukusebenza kokuguqulwa kwedatha, kwaye inokuzuza ezinye izicelo kunye neemfuno zesigaba sengxolo kunye ne-jitter.IDIAGRAM ESEBENZAYO YE-BLOCK REFIN REF1 REF2 CLK LF SWITCHOVER KUNYE NE-PIDIDER PLL NE-MUXs CP VCO STATUS ILISO I-LVPECL LVPECL LVPECL LVDS/CMOS LVDS/CMOS SERIAL PORT KUNYE NE-DIGITAL LOGIC I-AD95016-OUT3OUT3OUT3OUT3OUT3OUT3OUT3OUT3OUT3 OUT3 OUT3 OUT3DIV OUT3OUT3OUT3 OUT6 OUT3DIV OUT3 OUT3 OUT3DIV DIAGRAM LVPECL I-DIV/Φ DIV/Φ DIV/Φ DIV/Φ DIV/Φ DIV/Φ Δt Δt Δt Δt 06422-001 Umfanekiso 1. I-AD9516-3 ineziphumo ezintandathu zeLVPECL (kwizibini ezithathu) kunye neziphumo ezine zeLVDS (kwizibini ezimbini) .Imveliso nganye ye-LVDS inokuphinda iqwalaselwe njengeziphumo ezimbini zeCMOS.Iziphumo ze-LVPECL zisebenza kwi-1.6 GHz, iziphumo ze-LVDS zisebenza kwi-800 MHz, kwaye iziphumo ze-CMOS zisebenza kwi-250 MHz.Iperi nganye yeziphumo inezahluli ezivumela zombini umlinganiselo wokwahlula kunye nokulibaziseka okurhabaxa (okanye isigaba) ukuba simiselwe.Uluhlu lolwahlulo lweziphumo ze-LVPECL luyi-1 ukuya kwi-32. Iziphumo ze-LVDS / CMOS zivumela uluhlu lwezahlulo ukuya kuthi ga kwi-1024. I-AD9516-3 ifumaneka kwi-LFCSP ye-64 kwaye ingaqhutywa kwi-3.3 enye. V unikezelo.I-VCO yangaphandle, efuna uluhlu olwandisiweyo lwe-voltage, lunokufakwa ngokudibanisa i-charge pump supply (VCP) ukuya kwi-5 V. Umbane ohlukeneyo we-LVPECL unokuvela kwi-2.5 V ukuya kwi-3.3 V (igama eliqhelekileyo).I-AD9516-3 icaciswe ukuba isebenze kuluhlu olusemgangathweni lwemizi-mveliso -40°C ukuya +85°C.