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How to confirm the value of internal pull-up in ADUC848

Question asked by Se-woong on Jun 25, 2015
Latest reply on Jun 25, 2015 by MMA

Hello,

 

My customer wants to get the value of internal pull-up resistors in ADUC848.

As you know, SCLK and SDATA pin in ADUC848 have a weak internal pull-up.

But I can't find the value of these weak internal pull-up resistors.

 

Would you let me know the value of these weak internal pull-up in SCLK and SDATA pins?

Or would you let me know how to calculate these values of pull-up using patameters in ADUC848 datasheet?

 

Please advise me.

 

If you have any questions,please let me know.

 

Regards,

Se-woong

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