ADSP21065l SDRAM read fail,who can help me?

[cugacong]

I met an anomily in ADSP21065l Rev0.2. In my former design,i use Rev0.3 chip,all things is ok,but on the Rev0.2 chip,DSP read SDRAM offen fail.Some work arounds are given in AD's Anomaly List,but no effect occurs. Is someone ever used this reversion chip?Thanks!

 

[brmadhukar]

Hi,
I had earlier used SDRAM with 65L. I had also face the problems but normally the configuration word was the problem or the SDRAM address bus would be. If you can be more specific I will try to help. Send the SDRAM part.

About the versions I do not remember.

B R M