Zynq UltraScale+ Devices Register Reference > Module Summary > PSSYSMON Module > VTT_PSGTR (PSSYSMON) Register

VTT_PSGTR (PSSYSMON) Register

VTT_PSGTR (PSSYSMON) Register Description

Register NameVTT_PSGTR
Relative Address0x000000020C
Absolute Address 0x00FFA50A0C (AMS_PS_SYSMON)
Width16
TyperoRead-only
Reset Value0x00000000
DescriptionVTT_PS_GTR voltage measurement (VPS_MGTRAVTT).

GTR Gigabit Transceiver termination voltage. The voltage measurement is done with a unipolar sampling circuit to produce an unsigned result with a 0 to 3V range.

VTT_PSGTR (PSSYSMON) Register Bit-Field Summary

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