EVAL-ADAU7118Z开发板套件编程器的评估演示板及套件规格书PDF中文资料

EVAL-ADAU7118Z属于开发板套件编程器的评估演示板及套件。由亚德诺半导体技术有限公司制造生产的EVAL-ADAU7118Z评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。

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