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TI Home » TI E2E Community » Support Forums » Digital Signal Processors (DSP) » C6000 Single Core DSP » C67x Single Core DSP Forum » C6748 nor eeprom booting
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C6748 nor eeprom booting

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John Bukowski
Posted by John Bukowski
on Mar 27 2012 13:47 PM
Prodigy265 points

C6713 had a dedicated eeprom busy/ready pin, and we are working on  a new design using C6748. Not sure how to replace this functionality on the new part?

C6748
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  • Brad Griffis
    Posted by Brad Griffis
    on Mar 28 2012 20:44 PM
    Guru57330 points

    Is this a parallel EEPROM?  If so, I believe you're looking for the WAIT pin on the EMIF.

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  • BrandonAzbell
    Posted by BrandonAzbell
    on May 30 2012 23:05 PM
    Guru54790 points

    To provide additional color to Brad's inputs, the C6713B implemented an EMIF - Asynchronous/Synchronous Memory Control module as indicated in the Terminal Functions of the TMS320C6713B datasheet.  The associated "busy/ready" signal was called ARDY.

    On the TMS320C6748, the similar interface is the EMIF A and the similar functionality signal is EM_WAIT[0] and EM_WAIT[1].

     

    Brandon

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