FEATURES

2 channels of PDM audio inputs from digital microphones

64× decimation ratio of PDM to PCM audio data

24-bit resolution to support high sound pressure level (SPL) microphones

126 dB A-weighted SNR

4 kHz to 96 kHz output sampling rate

Bit clock rates of 64×, 128×, 192×, 256×, 384×, or 512× the output sampling rate

Automatic PDM clock generation

Automatic power-down when BCLK is removed

0.36 mA DVDD operating current at 48 kHz sampling rate and 1.8 V supply

Slave I2S or TDM output interface

Up to TDM-16 supported

Configurable TDM slots

I/O supply voltage from 1.70 V to 3.63 V

DVDD core supply voltage from 1.10 V to 1.98 V

4 μA typical DVDD shutdown current

9-ball, 1.26 mm × 1.26 mm, 0.4 mm pitch WLCSP

Power-on reset

APPLICATIONS

Mobile computing

Portable electronics

Consumer electronics

Professional electronics

ADAU7112屬于集成電路（IC） > 音頻專用。亞德諾半導體技術(shù)有限公司制造生產(chǎn)的ADAU7112音頻專用音頻專用的半導體器件專為音頻信號的濾波、驅(qū)動、放大、轉(zhuǎn)換和接口而設計。特征包括功能、應用、通道數(shù)、接口、電壓和規(guī)格。應用包括音頻系統(tǒng)、汽車音頻、消費類音頻、樂器、專業(yè)音頻、通信系統(tǒng)、電信系統(tǒng)、數(shù)字音頻、驅(qū)動器、前置放大器、信號混合、信號處理、語音觸發(fā)器解決方案和 10 Base-T。