Zynq UltraScale+ Devices Register Reference > Module Summary > PLSYSMON Module > VREFN (PLSYSMON) Register

VREFN (PLSYSMON) Register

VREFN (PLSYSMON) Register Description

Register NameVREFN
Relative Address0x0000000014
Absolute Address 0x00FFA50C14 (AMS_PL_SYSMON)
Width16
TyperoRead-only
Reset Value0x00000000
DescriptionADC Reference N- Voltage measurement.

The reference voltage is specified in DS925.

VREFN (PLSYSMON) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
supply_val15:0roRead-only0x0Bits [15:6] = 10-bit ADC measurement.
Bits [5:0] LSBs.
Read-only.