You have to multiply by 2. The input frequency to the processor is 2x the cpu speed
Stock is 4.9152 MHz. So yes , but x2.. implication is a pretty fast cpld. I think the xcr family at 7ns may just do it. On Sunday, November 1, 2020, RETRO Innovations <[email protected]> wrote: > On 11/1/2020 6:19 PM, Stephen Adolph wrote: > > It would be convenient to stick to multiples of 2.4576MHz so that it is an > easy divisor to create the system clock of 2.4576 MHz. > > 14.7456 gives gives divisors of > > 6,4,3,2 for frequencies of: > 2.4576 3.6864 4.9152 7.3728 > > 73.728MHz gives divisors of 30,20,15,12,10 to get frequencies of: > 2.4576 3.6864 4.9152 6.144 7.3728 > > Both are available as oscillators. >
