[NTLK] Wired article

Matthias Melcher mm at matthiasm.com
Sat Feb 11 17:41:25 EST 2017


Is that it?

http://www.warthman.com/projects-cirrus-logic-voyager-architectural-overview.htm

> On Feb 11, 2017, at 3:56 PM, Jeff Sheldon <jeffsheldon at gmail.com> wrote:
> 
> I just looked at Walter's collection online--but haven't seen Frank's shed.  At one point I was hemorrhaging Newton 2000s to the point of giving them as gifts to friends. Of everything I bought since 1994, my favorite is the complete array of Newton developers manuals.  
> 
> The big disappointment is that I could never get the Voyager Chipset manual. I had been in contact with an engineer at Cirrus Logic and that dead-ended. And the printing company only had the manual left on tape backup, but the machine was no longer operating in a way they could easily restore the print.  I finally resorted to stripping away the chip casings and took some photos with a microscope, for fun, but had always hoped to reconfigure the 2x00 footprint by designing a custom PCB and would have liked to have had those specs. 




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