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RF and Microwave

Q&A ADF4116 CE function

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ADF4116 CE function

kata12 on Jul 14, 2021

Hello,

In Pin Function Descriptions in datasheet, it explains about CE pin.

When this pin goes low, it says, "puts the charge pump output into three-state mode".

Could you explain what "three-state mode" is?

I couldn't find explanations about "three-state mode" in the datasheet.

Best regards,

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aandrews
Jul 14, 2021 +1 verified
Three state and tri-state mean the same thing. It is general electronics terminology which basically means the output will not be at a low or high logic, it will be set to a high impedance. Hi-Z being the…

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0 aandrews

on Jul 14, 2021 9:28 AM
Three state and tri-state mean the same thing. It is general electronics terminology which basically means the output will not be at a low or high logic, it will be set to a high impedance. Hi-Z being the "third" state.
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0 aandrews

on Jul 14, 2021 9:28 AM
Three state and tri-state mean the same thing. It is general electronics terminology which basically means the output will not be at a low or high logic, it will be set to a high impedance. Hi-Z being the "third" state.
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