SMD disk specifications

[Guy Sotomayor]

Hi,

I’ve been trying to find *detailed* specifications (mainly detailed signal timings) for the SMD disk interface but all I’ve found so far are the interface specifications for individual disks (CDC, Fujitsu, etc).  I’ve looked in the usual places (bitsavers mostly) and haven’t found the spec itself.  If anyone has any pointers, I’d appreciate it.

Thanks.

TTFN - Guy