CS8420-CS

音频采样频率转换器 Digital Audio Sample Rate Converter

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