PortalPlayer Memory Controller

PortalPlayer logo MrH mailed me a document describing his latest research on the PP5024 memory controller, and I figure we have reasons to believe that the other chips in the PP family might be similar. He did the work by running test programs and disassembling the Sansa firmware.

Of course, I keep the collected e200 details from MrH on my Sansa e200 page.

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