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ICS FLL and DCO details?

Question asked by Oliver Betz on Dec 10, 2009
Latest reply on Dec 10, 2009 by Oliver Betz

Hello all,

 

ist there any real "in depth" documentation of the  S08ICSV2?

 

The information in AN3041 is not more than that from the data sheet.

 

I would like to learn more details about the DCO and the FLL to be able to predict worst case jitter for arbitrary time intervals.

 

The data sheet specifies jitter only for a 2ms interval, but I observe a random delay of exactly two bus cycles (125ns) even for very short intervals on one 9S08SH32, but not on another 9S08SH.

 

Thanks in advance,

 

Oliver

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