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Analog PLL Duplicate Registers

Question asked by Doug Bailey on May 5, 2017
Latest reply on May 5, 2017 by igorpadykov

In the iMX6DL reference manual, there are a series of CCM configuration registers for the analog PLL's where the description includes something like: 

 

Address: 20C_8000h base + 0h offset + (4d × i), where i=0d to 3d

 

I am confused as to what 'i' actually represents.

 

Are these just duplicate registers i.e. the same register duplicates 4 times?

Is there some intrinsic meaning in the i and that manipulating 0x20c8000 is different from manipulating 0x20c8004?

 

From all I can tell, these are just duplicates.  Can someone tell me otherwise? 

 

Regards

Doug Bailey 

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