MPC5643L ADC voltage reference

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MPC5643L ADC voltage reference

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jinzhuli
Contributor I

Would there be any problem if I connect VDD_HV_ADR0 and VDD_HV_ADR1 to a 4.096 V reference voltage? Any design reference?

Thanks a lot!

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davidtosenovjan
NXP TechSupport
NXP TechSupport

No, such reference is not allowed. See datasheet screenshot below:

pastedImage_1.png

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davidtosenovjan
NXP TechSupport
NXP TechSupport

No, such reference is not allowed. See datasheet screenshot below:

pastedImage_1.png

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