CDB8422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

CDB8422属于开发板套件编程器的评估演示板及套件。由凌云逻辑制造生产的CDB8422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。

General Description

The CS8422 is a 24-bit, high-performance, monolithic CMOS stereo asynchronous sample rate converter with an integrated digital audio interface receiver that decodes audio data according to the EIAJ CP1201, IEC-60958, AES3, and S/PDIF interface standards.

System Features

SPI™or I²C™Software Mode and Stand-Alone Hardware Mode

Flexible 3-wire Digital Serial Audio Input Port

Dual Serial Audio Output Ports with Independently Selectable Data Paths

Master or Slave Mode Operation for all Serial Audio Ports

Time Division Multiplexing (TDM) Mode

Integrated Oscillator for use with External Crystal

Four General-purpose Output Pins (GPO)

+3.3 V Analog Supply (VA)

+1.8 V to 5.0 V Digital Interface (VL)

Space-saving 32-pin QFN Package