ADAU1452WBCPZ-RL IC AUDIO PROCESSOR 72LFCSP

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ADAU1452 / ADAU1451 / ADAU1450 yog lub tsheb tsim nyog lub tshuab hluav taws xob uas nyob deb tshaj li cov teeb liab ua cov peev txheej ntawm SigmaDSP® ua ntej.Cov khoom siv kho vajtse kho dua tshiab tau ua kom zoo rau kev ua haujlwm zoo.Cov kev ua suab algorithms tau pom nyob rau hauv cov qauv-los ntawm cov qauv thiab thaiv-los ntawm-block paradigms uas tuaj yeem ua tiav ib txhij hauv cov teeb liab ua ntws tsim siv cov cuab yeej siv duab kos duab, SigmaStudio™.Lub restructured digital signal processor (DSP) core architecture ua rau qee hom kev ua suab algorithms yuav tsum tau ua tiav siv cov lus qhia tsawg dua li qhov yuav tsum tau muaj nyob rau yav dhau los SigmaDSP tiam, ua rau kev txhim kho kev ua haujlwm zoo heev.Lub 1.2 V, 32-ntsis DSP core tuaj yeem khiav ntawm zaus mus txog 294.912 MHz thiab ua tiav mus txog 6144 cov lus qhia ib tus qauv ntawm tus qauv qauv tus nqi ntawm 48 kHz.Txawm li cas los xij, ntxiv rau kev lag luam-tus qauv, muaj ntau yam qauv ntawm cov qauv.Tus lej PLL thiab cov khoom siv hluav taws xob hloov tau yooj yim tuaj yeem tsim txog li 15 tus qauv suab ib txhij.Cov generators moos no, nrog rau cov on-board asynchronous qauv tus nqi converters (ASRCs) thiab ib tug saj zawg zog kho vajtse suab routing matrix, ua lub ADAU1452/ADAU1451/ADAU1450 zoo tagnrho suab hubs uas zoo heev simplify tus tsim ntawm complex multirate suab systems.ADAU1452/ADAU1451/ADAU1450 interface nrog ntau yam analog-to-digital converters (ADCs), digital-to-analog converters (DACs), digital audio devices, amplifiers, thiab control circuitry, vim lawv cov chaw nres nkoj loj heev, S / PDIF interfaces (ntawm ADAU1452 thiab ADAU1451), thiab ntau lub tswv yim tawm tswv yim / tso tawm tus pins.Cov khoom siv kuj tseem tuaj yeem cuam tshuam ncaj qha nrog mem tes ceev hloov pauv (PDM) tso zis microelectromechanical (MEMS) microphones, vim kev sib xyaw ua ke ntawm cov lim dej tshwj xeeb tsim rau lub hom phiaj ntawd.Tus qhev ywj pheej thiab tus tswv I2 C / serial peripheral interface (SPI) tswj cov chaw nres nkoj tso cai rau ADAU1452 / ADAU1451 / ADAU1450 tsis yog tsuas yog yuav tsum tau programmed thiab teeb tsa los ntawm lwm tus tswv cuab yeej, tab sis kuj los ua tus mastersthat tuaj yeem ua haujlwm thiab teeb tsa cov qhev sab nraud ncaj qha.Qhov kev hloov pauv no, ua ke nrog kev ua haujlwm ntawm tus kheej khau raj, ua rau tus qauv tsim ntawm lub tshuab standalone uas tsis tas yuav muaj cov tswv yim sab nraud los ua haujlwm.