I would like to adjust the sensitivity of the AD7147, for example, to increase or decrease the CDC output corresponding to 1pF. Is there a method to achieve this? How can I convert the CDC output into capacitance?

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AD7147 Production
The AD7147 CapTouch™ controller is designed for use with capacitance sensors implementing functions such as buttons, scroll bars, and wheels. The sensors...
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AD7147 on Analog.com

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How to adjust the sensitivity and calculate capacitance for AD7147

HuaWuque

on Dec 25, 2024

Category: Hardware

Product Number: AD7147

I would like to adjust the sensitivity of the AD7147, for example, to increase or decrease the CDC output corresponding to 1pF. Is there a method to achieve this?
How can I convert the CDC output into capacitance?

hardware AD714X ad7147 Integrated/Special Purpose A/D Converters Capacitive-to-Digital and Touch Screen Controllers

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ADIApproved

on Dec 25, 2024 2:50 AM
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ADI North America will be on winter shutdown starting December 24, 2024; perhaps another community member can assist you until our return on January 2, 2025.
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ADIApproved

on Dec 25, 2024 2:50 AM
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ADI North America will be on winter shutdown starting December 24, 2024; perhaps another community member can assist you until our return on January 2, 2025.
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How to adjust the sensitivity and calculate capacitance for AD7147