Can you give me a little bit more information on why I cannot run the SD controller at 133 Mhz to interface to a 133 Mhz SDRAM? The note on pg 3 is quite cryptic.
I've got a 21489 400 Mhz interfacing to Micron MT48LC16M16A2P-75 133 Mhz SDRAM. Reading the ADSP-214xx SHARC Processor
Hardware Reference guide (rev 0.3), I expected to get 133 Mhz performance out of that part. Now it seems I have to run it at 114 Mhz.