Legacy Question: SE pinouts to Diff pinouts on 'P' cable
Miller, David W
MilleDW at LOUISVILLE.STORTEK.COM
Mon Mar 15 10:23:00 PST 1999
* From the T10 Reflector (t10 at symbios.com), posted by:
* "Miller, David W" <MilleDW at LOUISVILLE.STORTEK.COM>
*
Does anyone know why the differential 'P' cable pinout definition doesn't
simply mirror the single-ended cable pinouts?
Why were DB0*-DB0* shifted to place a ground between them and DBP1* on the
differential cable definition? The same question applies for the other end
of the connector between IO* and DB8*.
I assume it's for signal integrity purposes, but if anyone knows for
certain, please enlighten me.
Thanks,
Dave
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