Re: Xcat 9000 Rev B

Sam Skolfield All Messages By This Member #484 MUX MAGIC! Huge interest here. You rock?Skip!? Cheers Sam KJ6QFS? toggle quoted message Show quoted text On Fri, Aug 26, 2022 at 11:33 AM, Skip Hansen <skip@...> wrote: Hi Group! I've rediscovered 1970 technology!? What did we do in the bad old days when there weren't enough pins on a package???? We MULTIPLEXED the address and data! By multiplexing A0-A7 with DB0-DB7 we get 6 MORE pins!? These additional pins make it possible to support Doug Hall, CI-V, and I2C! I've attached a new cut of a schematic for a possible Xcat for?the X9000. This project will only move forward if there's enough interest from?the group to make it worthwhile. Comments please! 73's Skip WB6YMH

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