Zynq UltraScale+ Devices Register Reference > Module Summary > PSSYSMON Module > VCCO_PSIO3 (PSSYSMON) Register

VCCO_PSIO3 (PSSYSMON) Register

VCCO_PSIO3 (PSSYSMON) Register Description

Register NameVCCO_PSIO3
Relative Address0x0000000038
Absolute Address 0x00FFA50838 (AMS_PS_SYSMON)
Width16
TyperoRead-only
Reset Value0x00000000
DescriptionPS IO Bank 503 voltage measurement (supply5).

IO Bank 503 for PSIO3 voltage node powers IO signals PS boot mode, serial config, JTAG, error output, error status, SRST, POR. The voltage measurement is done with a unipolar sampling circuit to produce an unsigned result with a 0 to 6V range.

VCCO_PSIO3 (PSSYSMON) Register Bit-Field Summary

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