DP_PHY_CLOCK_SELECT (DISPLAY_PORT) Register

Zynq UltraScale+ Devices Register Reference (UG1087)

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

DP_PHY_CLOCK_SELECT (DISPLAY_PORT) Register Description

Register NameDP_PHY_CLOCK_SELECT
Offset Address0x0000000234
Absolute Address 0x00FD4A0234 (DISPLAY_PORT)
Width32
TypemixedMixed types. See bit-field details.
Reset Value0x00000000
DescriptionInstructs the PHY PLL to generate the proper clock frequency for the required link rate

DP_PHY_CLOCK_SELECT (DISPLAY_PORT) Register Bit-Field Summary

Field NameBitsTypeReset ValueDescription
Reserved31:8razRead as zero0x0
Reserved 7:3rwNormal read/write0x0
SEL 2:0rwNormal read/write0x0o 0x05 = 5.40 Gb/s link
o 0x03 = 2.70 Gb/s link
o 0x01 = 1.62 Gb/s link