ISO: Documentation for Interphase SMD 2181 disk controller

[Al Kossow]

On 4/6/20 11:37 PM, Josh Dersch via cctalk wrote:
> Subject line says it all.  The Lambda uses this as its disk controller and
> it's looking like the one in mine needs some debugging.  There doesn't seem
> to be any documentation for this controller out there.  There are docs for
> the Interphase SMD 2180 on Bitsavers but it appears to be a very different
> board.
> 
> Thanks!
> Josh
> 

Interphase Multibus manuals are pretty rare for some reason. I've been looking for the 2181 and 3030 ESDI/MFM
manuals literally for decades back to when I had SGI IRISs.