Hi,
i use a Piccolo Device TMS320F28032 and i want to use the Xtal as Clock.
On my custom Board is a 20MHZ oscillator mounted.
So now i have three possibilities to set my SYSCLK to 60MHZ
| XTAL | PLLCR | CLKINDIV | SYSCLK | |
| 1 | 20MHz | *6 | /2 | 60MHz |
| 2 | 20MHz | *12 | /4 | 60MHz |
| 3 | 20MHz | *3 | /0 | 60MHz |
So are there any advantages or disadvantages to consider about or is it a dont care?
thx
S.Fischer