AD9649BCPZ-20 IC ADC 14BIT PIPELINED 32LFCSP

Ibisobanuro

AD9649 ni monolithic, umuyoboro umwe 1.8 V itanga, 14-bit, 20/40/65/80 MSPS igereranya-na-ihindura imibare (ADC).Iranga imikorere ihanitse sample-na-gufata umuzenguruko hamwe na chip voltage yerekana.Igicuruzwa gikoresha imiyoboro myinshi itandukanye yububiko hamwe nibisohoka byo gukosora amakosa yo gutanga amakosa yo gutanga 14-bit kuri 80 ya data ya MSPS no kwemeza ko nta code yabuze hejuru yubushyuhe bwuzuye.ADC ikubiyemo ibintu byinshi byashizweho kugirango byoroherezwe guhinduka no kugabanya ibiciro bya sisitemu, nk'isaha ishobora gutegurwa no guhuza amakuru hamwe no gutangiza ibizamini bya sisitemu.Ibizamini bya digitale biboneka harimo ibyubatswe muburyo bwa détinistinistique na pseudorandom, hamwe nibisobanuro byabakoresha-basobanuye ibizamini byinjijwe binyuze kumurongo wimbere (SPI).Itandukanyirizo ryisaha itandukanye hamwe na 1, 2, cyangwa 4 igabanywa ryigenzura rigenzura ibintu byose byimbere.Ibyasohotse muburyo bwa digitale bitangwa muri offset binary, kode yimyenda, cyangwa ibice bibiri byuzuzanya.Isaha isohoka ryisaha (DCO) itangwa kugirango hamenyekane igihe gikwiye hamwe no kwakira logique.Byombi 1.8 V na 3.3 V urwego rwa CMOS rushyigikiwe.AD9649 iraboneka muri 32-iyobora RoHS yujuje LFCSP kandi isobanurwa hejuru yubushyuhe bwinganda (−40 ° C kugeza + 85 ° C).