MP5676R ADC Input Impedance

[nicklabianco]

Guys,

I have searched the reference manual but cannot find the input impedance of the ADC pins. Where in this document is the pad information available?

Thanks,

Nick

[PetrS]

Hi,

Refer to the  AN3971 "MPC567xF/MPC5676R Hardware Requirements/Example Circuits". See both the eQADC overview section and Appendix B "MPC567xF/MPC5676R ADC Input Model".
http://cache.freescale.com/files/microcontrollers/doc/app_note/AN3971.pdf

BR, Petr