Zynq UltraScale+ Devices Register Reference > Module Summary > PLSYSMON Module > VUSER1 (PLSYSMON) Register

VUSER1 (PLSYSMON) Register

VUSER1 (PLSYSMON) Register Description

Register NameVUSER1
Relative Address0x0000000204
Absolute Address 0x00FFA50E04 (AMS_PL_SYSMON)
Width16
TyperoRead-only
Reset Value0x00000000
DescriptionVUser1 Voltage measurement (supply8).
Pin: 24

The voltage measurement is done with a unipolar sampling circuit to produce an unsigned result with a 0 to 6V range.

VUSER1 (PLSYSMON) Register Bit-Field Summary

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