EVAL-ADAU1850EBZ開發(fā)板套件編程器的評(píng)估演示板及套件規(guī)格書PDF中文資料

EVAL-ADAU1850EBZ屬于開發(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-ADAU1850EBZ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)量特別多或類別獨(dú)特的器件類別(如 ADC、DAC 和開關(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

? 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)

? Serial port sample rates from 8 kHz to 768 kHz

? 5 μs analog-to-analog group delay

? Programmable, double precision MAC engine for 13-stage

equalizer

? 3 analog inputs (2 differential and 1 single-ended), configurable

as microphone or line inputs

? Analog differential audio output, configurable as either line output

or headphone driver

? PLL supporting any input clock rate from 30 kHz to 27 MHz

? Internal RC oscillator supporting autocalibration

? 1-channel ASRCI, 3-channel ASRCO

? Serial audio ports supporting I2S, left justified, or up to 16-channel

TDM (TDM16)

? 2 interpolators and 4 decimators with flexible routing

? Power supplies

? Analog AVDD at 1.8 V

? Digital I/O IOVDD at 1.8 V to 3.3 V

? Headphone HPVDD at 1.8 V

? Headphone HPVDD_L at 1.2 V to1.8 V

? Control/communication interfaces

? I2C, SPI, or UART

? 28-ball, 0.4 mm pitch, 2.957 mm × 1.757 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