深圳市中立信电子科技有限公司

ADAU1761BCPZ

接口—CODEC Low Pwr 96kHz 24B w/ Intg PLL

SigmaDSP Stereo, Low Power, 96 kHz,  24-Bit Audio Codec with Integrated PLL

GENERAL DESCRIPTION ADAU1761BCPZ

The ADAU1761 is a low power, stereo audio codec with integrated digital audio processing that supports stereo 48 kHz record and playback at 14 mW from a 1.8 V analog supply. The stereo audio ADCs and DACs support sample rates from 8 kHz to 96 kHz as well as a digital volume control.

FEATURES ADAU1761BCPZ

SigmaDSP 28-/56-bit, 50 MIPS digital audio processor

Fully programmable with SigmaStudio graphical tool

24-bit stereo audio ADC and DAC: >98 dB SNR

Sampling rates from 8 kHz to 96 kHz

Low power: 7 mW record, 7 mW playback, 48 kHz at 1.8 V

6 analog input pins, configurable for single-ended or

differential inputs

Flexible analog input/output mixers

Stereo digital microphone input

Analog outputs: 2 differential stereo, 2 single-ended stereo,

1 mono headphone output driver

PLL supporting input clocks from 8 MHz to 27 MHz

Analog automatic level control (ALC)

Microphone bias reference voltage

Analog and digital I/O: 1.8 V to 3.65 V

APPLICATIONS ADAU1761BCPZ

Smartphones/multimedia phones

Digital still cameras/digital video cameras

Portable media players/portable audio players

Phone accessories products