Ithaca Audio and friends

From: Jack Peacock <peacock_at_simconv.com>
Date: Fri Mar 27 18:31:51 1998

> > Your guesses seem correct about the function of the
> connectors, but I'm
> > not so sure about the mapping of the 26-pin connector --
> they seem like
> > they might be reversed from what I would expect. Here are
> a few I buzzed:

The 1488 and 1489 are level shifters (+/-12Vdc to/from +5Vdc) for an
RS-232 interface. This is consistent with an RS-232 port. Remember,
the 26 pin connector will be wired to match whatever serial cable came
with the board, they aren't all the same.
        Jack
Received on Fri Mar 27 1998 - 18:31:51 GMT