From: Eric Schneck (eschneck_at_mindspring.com)
Date: Mon Feb 03 2003 - 12:10:28 PST
It is not just the multiple uses of the port that led to the interconnect
design. There were also space limitations:
From a reference from NewtonDose:
http://pd.pennnet.com/Articles/Article_Display.cfm?Section=Archives&Subsecti
on=Display&ARTICLE_ID=52439
PD: The unit has a unique subminiature connector. What is it and what does
it do?
Culbert: It`s called the Newton interconnect. Originally we tried to fit an
8-pin DIN in there, but weren`t happy with the impact it had on our
low-profile enclosure. Don Porter, our mechanical engineer, chose a 16-pin
JAE Electronics (Irvine, Calif.) connector that was more suitable.
We added enough pins to it so a user would be able to use a communications
device and a keyboard simultaneously, as well as providing charging power-in
and peripheral power-out. That way, customers vertically integrating the
unit could add meaningful backpack electronics. We ended up with 26 pins.
JAE customized it for us.
> ------------------------------
on 2/3/03 11:34 PM, Brian Braunschweiger <brianbraun_at_earthlink.net> wrote:
>
> Date: Mon, 3 Feb 2003 09:28:07 -0500
> From: Brian Braunschweiger <brianbraun_at_earthlink.net>
> Subject: [NTLK] Why did Apple use a serial dongle?
>
> Just out of curiosity, does anyone know why Apple designed a dongle
> rather than using a traditional circular serial port? Does the dongle
> port save space, make it more compatible with Windows or what?
> Inquiring minds want to know.
>
>
> Brian
> --
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