MIPI_DPHY_DCI I/O Standard

UltraScale Architecture SelectIO Resources User Guide (UG571)

Document ID
UG571
Release Date
2022-08-31
Revision
1.14 English
Table 1-74:      Available I/O Bank Type 

HR

HP

N/A

Virtex UltraScale+, Kintex UltraScale+, and Zynq UltraScale+ devices (only)

 

Table: Allowed Attributes for the MIPI_DPHY_DCI Standard lists the allowed attributes for the MIPI_DPHY_DCI I/O standard.

Table 1-75:      Allowed Attributes for the MIPI_DPHY_DCI Standard 

Attributes

IBUFDS_DPHY

OBUFDS_DPHY

HP I/O

HR I/O

HP I/O

HR I/O

Allowed Values

Default

Allowed Values

Default

IOSTANDARD

MIPI_DPHY_DCI

N/A

MIPI_DPHY_DCI

N/A

SLEW

N/A

N/A

N/A

N/A

N/A

N/A

DIFF_TERM_ADV

TERM_100
TERM_NONE

TERM_NONE

N/A

N/A

N/A

N/A

DIFF_TERM

TRUE
FALSE

FALSE

N/A

N/A

N/A

N/A

LVDS_PRE_EMPHASIS

N/A

N/A

N/A

TRUE
FALSE

FALSE

N/A

EQUALIZATION

EQ_LEVEL 1
EQ_LEVEL 2
EQ_LEVEL 3
EQ_LEVEL 4

EQ_NONE

N/A

N/A

N/A

N/A

Starting with Vivado Design Suite version 2019.1.1, the LVDS_PRE_EMPHASIS attribute was made available to MIPI_DPHY_DCI. Setting the LVDS_PRE_EMPHASIS attribute to TRUE increases the maximum operating speed for the MIPI_DPHY_DCI I/O. For lower-speed behavior in equivalent earlier versions of Vivado tools, LVDS_PRE_EMPHASIS should be set to FALSE.

Also in Vivado Design Suite 2019.1.1, EQUALIZATION is supported when operating at enhanced speeds. In MIPI_DPHY_DCI, EQUALIZATION is supported at levels of EQ_LEVEL1, EQ_LEVEL2, EQ_LEVEL3, and EQ_LEVEL4. For details on enhanced speed levels, refer to the appropriate UltraScale+ device data sheet [Ref 2].