PCA9614

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sd23
Contributor I

How do we determine termination resistor values for PCA9614?

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TomasVaverka
NXP TechSupport
NXP TechSupport

Hello Sedef,

I would recommend you to take a look at the AN847 which includes the calculations of proper bus termination resistors.

Best regards,

Tomas

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4 Replies
1,100 Views
TomasVaverka
NXP TechSupport
NXP TechSupport

Hello Sedef,

I would recommend you to take a look at the AN847 which includes the calculations of proper bus termination resistors.

Best regards,

Tomas

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sd23
Contributor I

Thank you Thomas.

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guoweisun
NXP TechSupport
NXP TechSupport

The termination resistor determined by the VCCA/VCCB setting,what're value of them in your side?

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sd23
Contributor I

Both are 3.3V.

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