AnsweredAssumed Answered

Set CPU frequency to 800MHZ?

Question asked by weiqing on Apr 10, 2014
Latest reply on Apr 11, 2014 by Justin Jiang

Hello all,

 

We are going to develop boards using i.MX6 solo. one model shall run at 800MHZ and the other model run at 1GHZ.

 

In order to simpliy the supply chain, it would be best buying only one type of i.MX6 solo, e.g. MCIMX6S5EVM10AC,

According to the description, it runs at 1GHz normally. is it possible to make it run at a maximal frequency of 800MHZ?

Changing the CPU core frequency will affect other peripherals?

 

And what is the proper way to set the core frequency? changing the Analog ARM PLL control register or others?

 

best regards,

weiqing

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