Re: TI-H: TI-GRAPHLINK Cable
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Where in the cable are you looking anyway? In that bulge about halfway
down the length of it? In the calculator connector? In the serial
connector? Just curious where they would put something like that. If
it isn't in the bulge in the middle, what is?
Andy Johnson <prjohnson@sisna.com>
cjo@pobox.com wrote:
>
> >Has anyone ever taken apart the graphlink cable to see exactly what the
> >pcb layout is? I would like to make an actual "graphlink" cable so that I
> >can try to interface it w/a modem because I can probably make my own for
> >cheaper than $50 if I knew what components were used.
>
> Yes, and it's one hell of a pc board. It's all surface mount with a couple
> of large IC's in it, obviously made by TI. You probably won't get them to
> sell you these chips. The current paths are so thin that no mere mortal
> could possibly make a schematic out of it.
>
> -C.J.-
>
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