TMS320F28035: TMS320F28035 clock

Hi Enzo,

I highly recommend you to look at the Clocking section in System Control Chapter in Technical reference manual.

1)




PLL input clock is selected by OSCCLKSRCSEL

2) Yes output of PLL (clkin) is fed to CPU.

3) No, cannot produce any clock frequency of choice, need to adhere to the limitations mentioned in datasheet.

Enzo Ternavasio said:

With a 60MHz crystal, i can produce a clock of 720MHz. Is that correct?

Thanks!

Hy.

SYSCLKOUT is the CPU clock? If yes, I see its limit is 60MHz.

Thaks for your help, Enzo

Hi Enzo,

Yes the limit is 60Mhz.

CLKIN has same frequency as SYSCLKOUT, difference is that its the output from core.

Thanks

Take a look at the product details tab on the ti.com website.