Looking for a ST419
cclist at sydex.com
Fri Oct 31 13:54:49 CDT 2008
On 31 Oct 2008 at 14:22, Dave McGuire wrote:
> > In practical terms, the differential pairs are RS-422, so they are
> > digital, but you need RS-422 drivers and receivers to talk to them
> > properly, and termination on the receivers. There are many
> > suitable quad driver and quad receiver chips, such as the
> > MC3486/3487 and Am26LS31/32.
What I said. In fact, no need for quad devices if you're just
emulating a single drive. There are plenty of dual-unit RS-422
> Is the whole interface spec available anywhere?
How about the ST-412 OEM doc?
As a matter of fact, on page 21 it states "NOTE: ANY EIA RS-422
DRIVER/RECEIVER PAIR WILL INTERFACE".
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