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→Reference Voltage Input
* the [https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18842132/XADC Xilinx Atlassian's XADC Linux drivers] illustrating how to access the XADC module from a software perspective
== Reference Voltage Input Electrical notes ==From an electrical perspective, in regard to the XADC module [[BORA SOM |BORA]], [[BORA Xpress SOM |BORA Xpress]], and [[BORA Lite SOM |BORA Lite]] SoMs implement the same scheme, which is depicted in the following image. [[File:Zynq-7000-XADC-reference.png|center|thumb|519x519px]]
As suggested in the [https://www.xilinx.com/support/documentation/user_guides/ug480_7Series_XADC.pdf#page=16 UG480 page 16]:
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the VREFP pad is internally connected to a 10ppm/°C 1.25V voltage reference in the [[BORA SOM |BORA]], [[BORA Xpress SOM |BORA Xpress]] and [[BORA Lite SOM |BORA Lite]] SoMs
== Pins usage==