ADAU7118ACPZRL7集成電路（IC）的音頻專用規(guī)格書PDF中文資料

ADAU7118ACPZRL7屬于集成電路（IC）的音頻專用。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADAU7118ACPZRL7音頻專用音頻專用的半導(dǎo)體器件專為音頻信號(hào)的濾波、驅(qū)動(dòng)、放大、轉(zhuǎn)換和接口而設(shè)計(jì)。特征包括功能、應(yīng)用、通道數(shù)、接口、電壓和規(guī)格。應(yīng)用包括音頻系統(tǒng)、汽車音頻、消費(fèi)類音頻、樂(lè)器、專業(yè)音頻、通信系統(tǒng)、電信系統(tǒng)、數(shù)字音頻、驅(qū)動(dòng)器、前置放大器、信號(hào)混合、信號(hào)處理、語(yǔ)音觸發(fā)器解決方案和 10 Base-T。

FEATURES

8 channels of PDM audio inputs from digital microphones

16×, 32×, or 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 192 kHz output sampling rate

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

output sampling rate

Dual output PDM clocks

Automatic PDM clock generation

Automatic power-down when BCLK removed

Selectable I2C control or hardware mode operation

1.2 mA DVDD operating current for 8 channels at 48 kHz

frequency sampling rate and 1.8 V supply

Slave I2S or TDM output interface

Up to TDM-16 supported

Configurable TDM slot routing and sizes

I/O supply voltage from 1.70 V to 3.63 V

DVDD supply voltage from 1.10 V to 1.98 V

<5 μA typical DVDD shutdown current

16-lead, 3 mm × 3 mm, 0.50 mm pitch LFCSP

Power-on reset

APPLICATIONS

Microphone arrays

Mobile computing

Portable electronics

Consumer electronics

Professional electronics