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Old 07 March 2012, 10:08   #2403
Schoenfeld
electricky.
 
Join Date: Jun 2010
Location: out in the wild
Posts: 1,243
Quote:
Originally Posted by Seaside View Post
Is it safe after all to use 80MHz OSC on the ACA630 ?
No, it isn't. See further back in this thread for detailed technical explanation.

Quote:
Originally Posted by Seaside View Post
Can i remove the current CPU and replace it with Ceramic PGA ?
Yes, you can. Doesn't make sense, but you can.

Quote:
Originally Posted by Seaside View Post
Also can the memory raised to 64 or 128 using same type chips ? Or this has to do with the initial programming ?
Memory size is hard-coded in the CPLD. Neither the CPLD, nor memory are user-upgradable.

Quote:
Originally Posted by Seaside View Post
When the ACA will become available again ?
Not in the form that the ACA630 came in, as that was too expensive. I'm thinking of a lower-cost, lower-performance version for the A600.

Jens
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