G?ran Axelsson schreef op 2013-10-31 1:25:
I'm doing a bit of cleaning out of my collections
(making space for a
Data Point 2200) and one thing I found was an early IDE interface. I
can't find out anything about where it came from and the silk screen
says "Rev 0.0" and the pal program version is V1.0
Date codes on the IC:s points to an early 1990 date for manufacturing.
The IDE interface is basically just an address decoder. It doesn't do
much else, maybe there are some buffers to drive the "long" IDE cable.