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What is the function of the MCK_TO_PLAT_RAT on the P2041?

Question asked by Jean-Paul Smeets on Dec 17, 2015
Latest reply on Dec 18, 2015 by Jean-Paul Smeets

As the question in the title: What is the function of the MCK_TO_PLAT_RAT on the P2041 ?

 

We are using the P2041 with a platform clock of 600Mhz and a mem clock of 1200MHz.

According to the doc we can only achieve this by running the mem clock asynchronous to the platform clock and it isn't possible to have a mem clock at 1200 MHz synchronous to the platform clock at 600 MHz.

 

This undocumented bit might help here as suggested by its name hence the question.

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