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sdram cas latency
Hi All,
In order make my SDRAM work I need to configure SDRAM CAS latency=2,
while the memory controller is configured for CAS latency=3.
If I set both CL=2, the memory controller samples the data one cycle too early.
This looks like a problem...
I'm using ARM's PL172...
Hi All.
Your help needed on this curious problem:
I'm using Micron 512Mb SDR SDRAM (MT48LC32M16A2P-75) with ARM PL172 SDRAM controller.
The problem is that at some clock frequency ranges the SDRAM won't respond to read commands send by the controller, the data outputs are just dead.
The...
Hi All
I need to route some signal (about 100Mhz) to one of two optional destinations on the board. Currently i use two zero ohm resistors to choose between two options, which is very annoying when frequent changes required.
I wonder if there is any way to manually change the routing. Maybe some...
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