QUESTION ABOUT DCM and DLL frequence limitation

[Matrix_YL]

Hi all

where I can find some materials that introduce the max input frequence and min input frequence limitation of DCM and DLL or anyone knew it plz tell me !


thx in advance .

 

[EDALIST]

just check the datasheet :


for example

Virtex-4 Data Sheet:
DC and Switching Characteristics

**broken link removed**

 

[tiger_shark]

Hey,

I have been dealing wit SPartan3 DCMs (if interests you) and all these information can be found in its SPARTAN3 PLATFORM FPGA HANDBOOK which you can download for freee from www.xilinx.com

Regards -TS