CONFIG_REG2 (PSSYSMON) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

Document ID
UG1087
Release Date
2024-03-13
Revision
1.10

CONFIG_REG2 (PSSYSMON) Register Description

Register NameCONFIG_REG2
Offset Address0x0000000108
Absolute Address 0x00FFA50908 (AMS_PS_SYSMON)
Width16
TyperwNormal read/write
Reset Value0x00000000
DescriptionConfiguration, Reg 2.

Sleep mode, Clk divider.

CONFIG_REG2 (PSSYSMON) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
clock_divider15:8rwNormal read/write0x0ADC Clock Divide Ratio.
The reference clock is divided-down to generate the ADC clock.
00h: divide by 8.
01h, 02h: divide by 2.
03h through FFh: divide by 3 through 255.
Note: for a value of 00h, this encoding is different than the PL SysMon unit.
power_down 7:4rwNormal read/write0x0Enable Power-down Sleep Modes.
0000: normal operation.
0001: partial sleep mode. SysOsc is operational, but all other analog circuits are in power-down. The SysOsc is left running for other units to utilize, as needed.
0010: reserved
0011: sleep mode. All analog circuits are in power-down.