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.
For a detailed list of LogiCORE IP Asynchronous Sample Rate Converter (ASRC) Release Notes and Known Issues, see (Xilinx Answer 47209).
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 47209 | LogiCORE IP Asynchronous Sample Rate Converter (ASRC) - Release Notes and Known Issues | N/A | N/A |
| AR# 50170 | |
|---|---|
| Date | 03/16/2013 |
| Status | Active |
| Type | General Article |
| IP |
|