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View Full Version : need the spec of the crystal/xtal needed to overclock VMU's



spinksy
September 28th, 2009, 23:45
Right, I have succesfully overclocked my Dreamcast to 240Mhz, loving the improvements but want to do my VMU.

I know from my good helper -=familyGuy=- that I need a 7.2Mhz xtal/crystal but I'm having trouble finding one....

Is this right? (I've been told I need to know the frequency, (7.2Mhz- got that), the stability (measured in ppm), and the capacity (measured in pf). Anybody know exactly what I need and can get it from?

I've found these but don't want to order any incase they arn't right.
http://gb.mouser.com/ProductDetail/Citizen/CS20-7200MAAE-UT/?qs=sGAEpiMZZMsBj6bBr9Q9aV6Mpi%2f63EfHoyEZSJ%252bX N3c%3d

(theres a few more on that site but I'm unsure which I need)

Any help is appreciated.....

MAXIMUSpowers
November 6th, 2009, 18:44
same here