|J2.95||RTC_RST||RTC.~RST ||4||||I/O||3.3V||It can be left open if not used. For further details, please refer to the Maxim Integrated DS3232 datasheet.
|-
|J2.97||XADC_VN_R||FPGA.VN_0||L10||||A / I||VREFP
|See [[BELK-TN-012: Using XADC signal module|BELK-TN-012 Using XADC signal module]]
|-
|J2.99||XADC_VP_R||FPGA.VP_0||K9||||A / I||VREFP
|See [[BELK-TN-012: Using XADC signal module|BELK-TN-012 Using XADC signal module]]