> On 2017-09-04, at 22:02, Gerrit Heitsch <firstname.lastname@example.org> wrote: > >>>> Did anyone try to run a C64 with an independently clocked dot clock? >> I just did. I put an 8MHz clock directly on 6569R5 VIC's pin 22. >>>> How did it look like? >> Heavy colour bleeding and some dot crawl on some colour changes aside - perfect. So I tuned the clock to be 7.88MHz and it seemed fully perfect. Subjectively better than with original clock, although I'd have to connect it to spec analyser and a truly hi-res display to be convinced about that. > > To see dot crawl better, you need to use FBAS/CVBS instead of Y/C. Yes. Unfortunately my generator doesn't allow "seamless" frequency tuning so I can't be sure if I could fully get rid of them. -- SD! - http://e4aws.silverdr.com/ Message was sent through the cbm-hackers mailing listReceived on 2017-09-04 21:02:51
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