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The problems about replacing SDRAM on 21489 EZ-KIT

Question asked by alan on Apr 28, 2011
Latest reply on Dec 4, 2011 by Mitesh
Branched to a new discussion

Hi everybody,

    I want to replace 48LC16M16A2 with 48LC8M16A2 on 21489 EZ-KIT, but when

SDRAW = 12(under 48LC8M16A2 set of parameters) dsp can not work. Dsp can work

only on SDRAW = 13 (other parameters of SDCTL register unchanged), why? Is not

row address width of 48LC8M16A2 12?

    Eager to your helps!

Best regards,