UNIX on PDP-11s
bqt at softjar.se
Thu Jun 11 07:00:53 CDT 2009
Eric Smith <eric at brouhaha.com> wrote:
>Johnny Billquist wrote:
>> > The only MSCP controller DEC did for Unibus was to SDI (tha UDA50).
> Three others come to mind:
Boy, you are a tough crowd. :-)
> RUX50 (M7522) interface to RX50 floppy
I knew about that one, but forgot it. :-)
> KLESI-UA (M8739) interface to RC25 disk (or can be configured for TMSCP
> with TU81)
Hmm. I have a couple of those. Didn't know they could drive RX25s
though. Use them for TU81s...
> RRD50-U (M7490-YA) interface to RRD50 CD-ROM
Cool. I had missed that one.
You also missed one:
TUK50 (M7547) interface to TK50 for Unibus.
>> > The only MSCP to MFM controller DEC did was for Q-bus (the RQDX series).
> Though DEC did have other Q-bus MSCP interfaces for devices other than
> the RX50 and RDxx, such as:
> KLESI-QA (M7740) interface to RC25 disk (or can be configured for TMSCP
> with TU81)
> KDA50 (M7165) SDI interface
> KFQSA (M7769) DSSI interface
Yeah, there are others as well. TQK50 and TQK70 for instance. And the
RQZX1, which talks both SCSI and floppy.
There are probably others. DEC did a lot more for Q-bus, and more recent...
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
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