13 Dec
2019
13 Dec
'19
11:42 a.m.
On Fri, Dec 13, 2019 at 10:55 AM Guy Sotomayor via cctalk <
cctalk at classiccmp.org> wrote:
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.
You've seen that the SMD spec (as of March 1981) is on Bitsavers?
pdf/cdc/discs/interface_specs/64712400_SMDCableSpec_Mar81.pdf
That doesn't cover later enhancements such as SMD-E.