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  3. AR# 50170: LogiCORE IP Asynchronous Sample Rate Converter (ASRC) - Why do I see variation or "glitches" on the output when my input is a DC value?

AR# 50170

LogiCORE IP Asynchronous Sample Rate Converter (ASRC) - Why do I see variation or "glitches" on the output when my input is a DC value?

描述

Why do I see variation or "glitches" on the output when my input is a DC value?

解决方案

Small variations are considered part the pass-band ripple.

Also, this could possibly be an overflow in the XAPP1014 Asynchronous Sample Rate Converter example designs for Virtex-5 devices.

The overflow problem has been resolved in the Asynchronous Sample Rate Converter v1.0 core.


链接问答记录

主要问答记录

Answer Number 问答标题 问题版本 已解决问题的版本
54516 LogiCORE IP Asynchronous Sample Rate Converter (ASRC) - Release Notes and Known Issues for Vivado 2013.1 and newer tools versions N/A N/A
AR# 50170
日期 07/11/2018
状态 Archive
Type 综合文章
IP