Hi,
Is it that a clock Mode with FLL is the Most accurate and reliable clock mode ????
If so why ??? Please Provide an elaborate explanation?
Hi Vignesh,
This is nearly the same question about the clock source.
About the clock accurate and reliable, it is determined by the clock source, if you use the inaccurate clock source, even you use the FLL, you can't get the accurate clock.
FLL locks the frequency to 1280 times the internal or external reference frequency. It can enlarge the clock source frequent.
Wish it helps you!
Have a great day,
Jingjing
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Hello Kerry,
Regarding your reply;
FLL locks the frequency to 1280 times the internal or external reference frequency.
I just wonder what exact wait time should I wait for FLL to be locked on that (1280 * external reference clock).
Could you help please ?
Thank you in advance.
Sincerely;
Mohammed Aboelnasr.
Hi Mohammed AboeInasr,
Please check this post:
KE/KEA POR Sequence and ICS Module Investigation
There has the FLL stable time.
Wish it helps you!
Wish it helps you!
Have a great day,
Kerry
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Hi Jing,
Thank you. I had a small confusion here. now I got Clarity Regarding Core Clock.I just wanted to know which core Clock Mode is the most Stable, Reliable and accurate of All????
Hi Vignesh,
Please read the FLL function:
Frequency-locked loop - Wikipedia, the free encyclopedia
The clock mode with FLL will more stable than other none FLL mode.
Wish it helps you!
Have a great day,
Jingjing
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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