[comp.sys.cbm] Sound chip Tech Info needed

OP4@PSUVM.BITNET (Bill Myers) (03/26/88)

I need the chip numbers for that sound chips that Commodore used in
the C-64 (which I believe was an 8-bit chip) and the 16-bit chip that
was used in the Amiga.  I also need technical information on both the
chips, including pinouts and diagrams.
Anybody know where I can get this information?  Either E-mail me, or
post your answer...
Thanx in advance...
Bill

Any opinions expressed are my own, and not Penn State University's...
good thing too, because they probably don't want them anyway...

Chattin@cup.portal.com (04/02/88)

the 64 SID chip is a 6581. You can find a schematic for the entire 64,
s pinouts for each chip, in the Commodore 64 Programmers' Reference Guide.