AnsweredAssumed Answered

Regarding i.MX6 external 32kHz detection.

Question asked by Satoshi Shimoda on Mar 31, 2014
Latest reply on Sep 7, 2016 by Yuri Muhin

Hello, I belong to distributor of Freescale Japan.

 

I have a question about i.MX6 external 32kHz detection.

Please see my questions below.

 

[Q1]

When i.MX6 external 32kHz clock detection circuit reset?

If you can, could you let me know what is a trigger to reset it?

 

[Q2]

Could you let me know the timing when i.MX6 detect 32kHz external clock and changes the clock source from internal 40kHz to external 32kHz?

 

 

[Q3]

Related to Q2, what is happen if 32kHz starts oscillation when i.MX6 detects POR_B releasing with internal 40kHz?

i.MX6 changes the clock source to 32kHz immediately?

Actually, we warry whether i.MX6 can preserve the POR_B relase detection when 32kHz starts oscillation this timing.

 

 

Best Regards,

Satoshi Shimoda

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