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PLL in CPLD

Started by Kriki September 16, 2004
I need to program a digital PLL in a CPLD.

I tryed to use an external Clock Generator @ 24.576 MHZ, but the data
signal is not exactly that frequency.

So can anyone help me with that problem ???
Look at Lattice's XPLD. They have in each XPLD 2 PLL's that you can
use at will, and you don't consume logic to build the DLL.

Regards

On 16 Sep 2004 08:46:23 -0700, sch@elpro.at (Kriki) wrote:

>I need to program a digital PLL in a CPLD. > >I tryed to use an external Clock Generator @ 24.576 MHZ, but the data >signal is not exactly that frequency. > >So can anyone help me with that problem ???