Available 32.768kHz directly connect to the pin XTAL32kp of DA14580?

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igotit
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Available 32.768kHz directly connect to the pin XTAL32kp of DA14580?

Hi ,

My DA14580 adopted circuit has another chip that can out the clock 32.768kHz generated by it's own crystal 32.768KHz( 20ppm frequecny tolerance ).

I want to directly connect another chip's out clock to the pin XTAL32kp of the DA14580. And the pin XTAL32km set as no connection(floating).

Is this available?

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MT_dialog
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Hi igotit,

Hi igotit,

If the external clock is following the spec for the XTAL32 clock, you can apply an external 32.768 KHz to pin Xtal32Kp and left the other floating.

Thanks MT_dialog

igotit
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Thank you for your guide,

Hi MT_Dialog,

Thank you for your guide,

Lately, I found the clear information is provided already from the datashet page 148. http://support.dialog-semiconductor.com/downloads/DA14580_DS_v3.1.pdf
sorry for my i​nattention.

MT_dialog
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Hi igotit,

Hi igotit,

No problem, glad you found it.

Thanks MT_dialog