ADAU1452WBCPZ-RL IC LEO GALUEGA 72LFCSP

Fa'amatalaga

O le ADAU1452/ADAU1451/ADAU1450 o masini fa'apitoa fa'alogo leo e sili mamao atu nai lo le fa'aogaina o fa'ailoga numera o masini SigmaDSP® muamua.O le fausaga o meafaigaluega ua toe fa'atulagaina ua sili ona lelei mo le fa'agaioiina lelei o leo.O algorithms o le gaosiga o leo o loʻo faʻaalia i faʻataʻitaʻiga-i-sample ma poloka-poloka faʻataʻitaʻiga e mafai ona faʻatinoina uma i le taimi e tasi i se faʻagasologa o faʻailoga faʻaogaina e faʻaogaina ai le meafaigaluega faʻapipiʻi ata, SigmaStudio ™.O le fa'atulagaina o fa'asologa o fa'ailoga numera (DSP) fa'atulagaina autu e mafai ai ona fa'atinoina nisi o ituaiga o fa'atonuga fa'alogo leo e fa'aaoga ai le fa'aitiitia o fa'atonuga nai lo le mana'omia i augatupulaga muamua o le SigmaDSP, e o'o atu ai i le fa'aleleia atili o le fa'aogaina o tulafono.O le 1.2 V, 32-bit DSP core e mafai ona tamo'e i alalaupapa e o'o atu i le 294.912 MHz ma fa'atino e o'o atu i le 6144 fa'atonuga ile fa'ata'ita'iga ile fua fa'ata'ita'i masani ole 48 kHz.Ae ui i lea, i le faaopoopo atu i alamanuia-standard rates, o loʻo avanoa le tele o faʻataʻitaʻiga fua faatatau.Ole integer PLL ma masini fa'aola uati fetu'una'i e mafai ona fa'atupuina e o'o atu ile 15 fa'ata'ita'iga leo i le taimi e tasi.O nei masini uati, faatasi ai ma le asynchronous sample rate converters (ASRCs) i luga o le laupapa ma se masini fetuutuunai faʻaogaina leo leo matrix, faia le ADAU1452/ADAU1451/ADAU1450 leo lelei hubs e matua faafaigofieina le mamanu o faiga leo multirate lavelave.O le ADAU1452/ADAU1451/ADAU1450 interface fa'atasi ai ma le tele o fa'aliliuga fa'akomepiuta (ADCs), fa'aliliu numera-i-analog (DACs), masini fa'alogo fa'akomepiuta, amplifiers, ma fa'atonuga fa'atonu, ona o latou pito sili ona fa'aogaina, Fa'afeso'ota'i S/PDIF (i le ADAU1452 ma le ADAU1451), ma pine fa'aulu ma fa'aulu.E mafai fo'i ona fa'afeso'ota'i sa'o le masini ma masini fa'aogaina o le pulse density modulation (PDM) microelectromechanical (MEMS) microphones, ona o filiga fa'aitiitiga tu'ufa'atasia na fa'atulagaina faapitoa mo lena fa'amoemoe.O pologa Tutoatasi ma le matai I2 C/serial peripheral interface (SPI) pulea ports faatagaina le ADAU1452/ADAU1451/ADAU1450 e le gata ina fa'apolokalameina ma configured e se masini matai i fafo, ae ia galue foi e avea ma mastersthat e mafai ona faʻapipiʻi ma faʻapipiʻi saʻo masini pologa fafo.O lenei fetuutuuna'i, tu'ufa'atasia ma le fa'atinoina o le ta'avale a le tagata lava ia, e mafai ai ona fa'atulagaina ni faiga fa'apitoa e le mana'omia ai so'o se mea mai fafo e fa'atino ai.