HCSPARAMS3 (USB3_XHCI) Register - UG1087

Zynq UltraScale+ Devices Register Reference (UG1087)

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

HCSPARAMS3 (USB3_XHCI) Register Description

Register NameHCSPARAMS3
Offset Address0x000000000C
Absolute Address 0x00FE20000C (USB3_0_XHCI)
0x00FE30000C (USB3_1_XHCI)
Width32
TyperoRead-only
Reset Value0x00000000
DescriptionStructural Parameters 3 Register
For register definitions, refer to the xHCI specification.

HCSPARAMS3 (USB3_XHCI) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
U2_DEVICE_EXIT_LAT31:16roRead-only0U2 Device Exit Latency
Reserved15:8roRead-only0x0Reserved
U1_DEVICE_EXIT_LAT 7:0roRead-only0U1 Device Exit Latency