1 Jan
2014
1 Jan
'14
1:53 p.m.
Il giorno mer, 01/01/2014 alle 03.16 +0100, supervinx ha scritto:
Il giorno mar, 31/12/2013 alle 16.21 +0100, Christian
Corti ha scritto:
> On Mon, 30 Dec 2013, supervinx wrote:
> > What kind of terminator is it?
>
> Google broken?
>
http://computermuseum.informatik.uni-stuttgart.de/dev/ibm_5110/technik/en/i…
> Basically, you have to put pullups to all output lines. If you want to
> make it better, you should consider using combinations of pullups and
> pulldowns (330/220 or something like that).
> The inputs on the interface are the Bus In lines, Machine Check and
> IRQ2, so the other signals are output lines.
Well, 220/300 (up/down) is the
standard SCSI bus termination.
But are those values too small? Is the current compatible with the
open-collector line driver?