[Coco] 6847 external character generator

Zippster zippster278 at gmail.com
Wed Mar 4 13:11:17 EST 2015


Probably the power diodes like the video board, then change the EPROM to something
3.3v, and run everything on the board except for the MC6847 off of one 3.3v regulator.
Still thinking about it though, and it may not be necessary.

- Ed

> On Mar 4, 2015, at 12:05 PM, Al Hartman <alhartman6 at optonline.net> wrote:
> 
> Where would you pull the power from?
> 
> An external supply, or a connector to somewhere on the board?
> 
> -[ Al ]-
> 
> -----Original Message----- From: Zippster
> 
> This one just plugs into the 6847 socket.  I may add a separate power connector on
> the final board for better power distribution (perhaps optional).
> Kind of nice having it just plug in the socket though, I’ll have to do a bit more testing.
> 
> - Ed 
> 



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