3 Nov
2010
3 Nov
'10
7:39 p.m.
On 11/3/10 7:28 PM, Al Kossow wrote:
On 11/3/10 7:12 PM, Philip Pemberton wrote:
>> 25 years, maybe.
>> 20 years would have to include "RLL" and ESDI (RLL has same cabling as
>> ST412, but different encoding and data-rates? , ESDI cabling looks the
>> same but has signal differences)
>
National AN-500 has a reasonable description of ESDI
the actual ESDI spec is on bitsavers
http://bitsavers.org/pdf/cdc/discs/interface_specs/77738076-D2_ESDIspec.pdf