11 Feb
2021
11 Feb
'21
10:40 a.m.
On 2/11/21 10:22 AM, Jon Elson via cctalk wrote:
I think the 34-pin connector also allowed an
additional head select bit,
so you could have up to 16 heads.
It also uses higher level serial command encoding
http://bitsavers.org/pdf/cdc/discs/wren/77738076D2_CDC_ESDI_Specification_Nā¦
starting at page 27
later versions of the interface are in the various OEM drive manuals on bitsavers.