Tlhaloso: ADAU1452WBCPZ-RL IC AUDIO PROCESSOR 72LFCSP

Tlhaloso

ADAU1452/ADAU1451/ADAU1450 ke li-processor tsa molumo tse tšoanelehang tsa likoloi tse fetang hole matla a ho sebetsana le matshwao a dijithale a lisebelisoa tsa pejana tsa SigmaDSP®.Moralo o hlophisitsoeng bocha oa Hardware o ntlafalitsoe bakeng sa ho sebetsa hantle ha molumo.Li-algorithms tsa ts'ebetso ea molumo li bonoa ka sampuli-ka-sampole le li-block-by-block paradigms tseo ka bobeli li ka etsoang ka nako e le 'ngoe ka phallo ea ts'ebetso ea lets'oao e entsoeng ka sesebelisoa sa graphical programming, SigmaStudio™.Moralo oa mantlha o hlophisitsoeng oa processor (DSP) o thusa mefuta e meng ea li-algorithms tsa audio ho etsoa ho sebelisoa litaelo tse fokolang haholo ho feta tse neng li hlokoa melokong e fetileng ea SigmaDSP, e lebisang ntlafatsong e kholo ea ts'ebetso ea khoutu.Koko ea 1.2 V, 32-bit DSP e ka sebetsa ka maqhubu a fihlang ho 294.912 MHz 'me ea phethahatsa litaelo tse fihlang ho 6144 sampole ka 'ngoe ho latela mohlala o tloaelehileng oa 48 kHz.Leha ho le joalo, ho phaella ho litekanyetso tse tloaelehileng tsa indasteri, ho na le mefuta e mengata ea litekanyetso tse fumanehang.PLL e felletseng le lisebelisoa tsa jenereithara tsa oache tse feto-fetohang li ka hlahisa litekanyetso tse fihlang ho 15 tsa molumo ka nako e le 'ngoe.Lijenereithara tsena tsa oache, hammoho le li-asynchronous sample rate rate converter (ASRCs) le matrix a audio audio routing, li etsa li-audio tsa ADAU1452/ADAU1451/ADAU1450 tse nolofatsang haholo moralo oa litsamaiso tse rarahaneng tsa melumo e mengata.Sehokelo sa ADAU1452/ADAU1451/ADAU1450 se nang le mefuta e mengata e fapaneng ea li-converter tsa analog-to-digital (ADCs), li-converter tsa digital-to-analog (DACs), lisebelisoa tsa audio tsa dijithale, li-amplifiers, le li-circuits tsa taolo, ka lebaka la likou tsa tsona tse hlophisehang haholo, Likhokahano tsa S/PDIF (ho ADAU1452 le ADAU1451), le lithapo tse ngata tsa ho kenya / ho tsoa.Lisebelisoa li ka boela tsa kopana ka ho toba le li-microphone tsa pulse density modulation (PDM) output microelectromechanical (MEMS), ka lebaka la li-filters tse kopantsoeng tsa decimation tse etselitsoeng morero oo ka ho khetheha.Makhoba a ikemetseng le master I2 C/serial peripheral interface (SPI) control ports e lumella ADAU1452/ADAU1451/ADAU1450 hore e se ke ea hlophisoa feela le ho hlophisoa ke sesebelisoa se hloahloa sa kantle, empa hape e sebetsa joalo ka masters e ka hlophisang le ho lokisa lisebelisoa tsa makhoba a kantle ka kotloloho.Ho feto-fetoha ha maemo hona, ho kopantsoe le ts'ebetso ea "self boot" e nolofalletsang moralo oa litsamaiso tse ikemetseng tse sa hlokeng ho kenya letsoho ka ntle ho sebetsa.