xoxo
Member
Registered: Jul 2000
Location: Great Lakes, MI
Posts: 6 |
quote:
Originally posted by potter
The chip select lines work in pairs, CSA & CSB and CSC & CSD, so one can select 8 different address blocks.* Thus with a little decoding one can produce 8 mutually exclusive chip select lines.
4 CS but only 8 lines (instead of 2^4=16 lines?)?
However, the math do work out.
I supposed you meant 16MB x 2^2 (4 lines) + 4MB x 2^2 (4 lines) = 80MB
That worked out to be 8 lines.
Meanwhile, I will also check out compact flash specs to see how CF card can have virtually unlimited storage (according to dkessler).
James
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08-31-2000 04:44 AM
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