XE3006中文資料SEMTECH數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The XE3005 is an ultra low-power CODEC (Analog to Digital and Digital to Analog Converter) for voice and audio applications. It includes microphone supply, preamplifier, 16-bit ADC, 16-bit DAC, serial audio interface, power management and clock management for the ADC and the DAC. The sampling frequency of the ADC and of the DAC can be adjusted from 4 kHz to 48 kHz.

FEATURES

? Ultra low-power consumption, below 2 mW

? Low-voltage operation down to 1.8 V

? Sandman? function to reduce system power consumption (XE3006)

? Single supply voltage

? Adjustable sampling frequency: 4 – 48 kHz

? Digital format: 16 bit 2s complement

? Requires a minimum number of external components

? Easy interfacing to various DSPs

? Direct connection to microphone and speaker

? Various programming options

APPLICATIONS

? Wireless Headsets

? Bluetooth? headset

? Hands-free telephony

? Digital hearing instruments

? Consumer and multimedia applications

? All battery-operated portable audio devices