EVAL-ADAU1860EBZ開(kāi)發(fā)板套件編程器的評(píng)估演示板及套件規(guī)格書(shū)PDF中文資料

EVAL-ADAU1860EBZ屬于開(kāi)發(fā)板套件編程器的評(píng)估演示板及套件。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的EVAL-ADAU1860EBZ評(píng)估和演示板及套件該系列產(chǎn)品提供了一種方便的方法，在經(jīng)過(guò)驗(yàn)證的實(shí)施環(huán)境中評(píng)估某些重點(diǎn)器件的性能或特性。評(píng)估方法通常有完善的文檔說(shuō)明，并且視乎具體情況由評(píng)估軟件提供支持。產(chǎn)品通常由印刷電路板組成，板上已裝有重點(diǎn)器件以及必要或有用的支持元器件，另外也可能包括其他組件，例如電纜或電源。對(duì)于數(shù)量特別多或類(lèi)別獨(dú)特的器件類(lèi)別(如 ADC、DAC 和開(kāi)關(guān)模式電源)，評(píng)估平臺(tái)可組合為一個(gè)單獨(dú)的產(chǎn)品系列。

FEATURES

? Programmable FastDSP audio processing engine

? Up to 768 kHz sample rate

? Biquad filters, limiters, volume controls, mixing

? Tensilica HiFi 3z DSP core

? Quad MAC per cycle: 24 × 24-bit multiplier and 64-bit accumulator

? Flexible power operation mode: 24.576 MHz, 49.152 MHz,

73.728 MHz, and 98.304 MHz

? 336 kB total memory

? JTAG debug and trace

? Low latency, 24-bit ADCs and DAC

? 106 dB SNR (signal through ADC with A-weighted filter)

? 110 dB combined SNR (signal through DAC and headphone

with A-weighted filter)

? Programmable double precision MAC engine for maximum 24-

stage equalizer

? Serial port sample rates from 8 kHz to 768 kHz

? 5 μs group delay (fS = 768 kHz) analog in to analog out with

FastDSP bypass (zero instructions)

? 3 differential or single-ended analog inputs, configurable as microphone

or line inputs

? 8 digital microphone inputs

? Analog differential audio output, configurable as either line output

or headphone drive

? 2 PDM output channels

? PLL supporting any input clock rate from 30 kHz to 36 MHz

? 4 channel asynchronous sample rate converters (ASRCs)

? 2, 16-channel serial audio ports supporting I2S, left justified, right

justified, or up to TDM16 (TDM12 in Turbo mode)

? 8 interpolators and 8 decimators with flexible routing

? Power supplies

? Digital I/O IOVDD at 1.1 V to 1.98 V

? Digital DVDD at 0.85 V to 1.21 V

? Headphone HPVDD at 1.8 V typical

? Headphone HPVDD_L at 1.2 V to HPVDD

? Control/communication interfaces

? I2C, SPI, or UART control ports

? Master quad SPI (QSPI)

? UART communication port

? Self-boot from QSPI flash

? Flexible GPIO and IRQ

? 56-ball, 0.35 mm pitch, 2.980 mm × 2.679 mm WLCSP

APPLICATIONS

? Noise canceling handsets, headsets, and headphones

? Bluetooth active noise canceling (ANC) handsets, headsets, and

headphones

? Personal navigation devices

? Digital still and video cameras

? Musical instrument effect processors

? Multimedia speaker systems

? Smartphones