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Altera_Forum
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11 years ago

Wrong Device : EPM7128A Detected as EPM7128S

Hello every body and happy new year beforehand.

I bought EPM7128ATC100 and after finalizing my diagram/software when I wanted to program, my USB blaster detect it as EPM7128S family.

Of course with a little changing in Pin assignment I had no problem with it but maybe we should care the lable of devices.

http://www.alteraforum.com/forum/attachment.php?attachmentid=9913&stc=1

Thank you

2 Replies

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    10 years ago

    One possible reason might be the ATC is not part of the EPM7128 on the label. As I checked the documentation, it seems like EPM7128S is found in MAX 7000 Programmable Logic Device Family Data Sheet. Probably you could further clarify with the sales person that you bought the chip on this.

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    10 years ago

    Were you ever able to program your EPM7128ATC100 chips? If so, what did you have to do to get it working?