General Description

The CS8420 is a stereo digital audio sample rate converter (SRC) with AES3-type and serial digital audio inputs, AES3-type and serialdigital audio outputs, and includes comprehensive control ability via a 4-wire microcontroller port. Channel status and user data can be assembled in block-sized buffers, making read/modify/write cycles easy.

Features

Complete IEC60958, AES3, S/PDIF, EIAJ CP1201-compatible Transceiver with Asynchronous Sample Rate Converter

Flexible 3-wire Serial Digital I/O Ports

8-kHz to 108-kHz Sample Rate Range

1:3 and 3:1 Maximum Input to Output Sample Rate Ratio

128 dB Dynamic Range

-117 dB THD+N at 1 kHz

Excellent Performance at Almost a 1:1 Ratio

Excellent Clock Jitter Rejection

24-bit I/O Words

Pin and Microcontroller Read/Write Access to Channel Status and User Data

Microcontroller and Stand-Alone Modes

CDB8420属于开发板，套件，编程器 > 评估和演示板及套件。凌云逻辑制造生产的CDB8420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。