001DSR01中文資料CONEXANT數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

Features

? Low-power WoV mode with an embedded third-party

speech recognition engine

? Enables high-performance Automatic Speech

Recognition (ASR) and excellent voice clarity with only

two microphones through Conexant's AudioSmart

voice input processing software, which includes:

– SSP noise suppression

– Full-duplex AEC

? Compatible with multiple leading embedded and

server-based speech recognition vendors

? Dual far field, 24-bit, 106dB dynamic range ADCs with

microphone pre-amplification and independent

Microphone Bias (micbias) supply—enables low

microphone gain for far field signals without saturating

for loud near field signals

? Powerful, dual-core 32-bit DSP

? Multiple Integrated Interchip Sound (I2S) serial data interfaces

? Inter-Integrated Circuit (I2C) serial control interface

? Serial Peripheral Interface (SPI) for low-cost flash support