Another EPROM in the archive...
Chris Crosskey
chrisc at zetnet.co.uk
Thu May 8 22:30:31 CEST 1997
Hi people,
Latest EPROM to join the archive is the Doepfer MMG midimerge unit. It
is <groan> yet another 2764 feeding an 8031. I'll be doing a hobbiests
version of the circuit soon, using IDC Ribbon cable to carry data
busses around, as you can earth every other wire and get a
semi-screened 2.5mm ribbon. It also uses four 68B50 AICA chips, a
bunch of CNY17-2's and a couple of logic buffers etc. Anyone
interested, gimme a call, I guess the artwork will end up on Josh's
site sooner or later. I should be able to post out ASCII (absolutely
raw ASCII) dump files of all the EPROM's as well, as I now have an
EPROM programmer for my Atari ST, and it allows me to download the
ROM's into memory and the save to disc....
chrisc
More information about the Synth-diy
mailing list