TMDS

UltraScale Architecture SelectIO Resources User Guide (UG571)

Document ID
UG571
Release Date
2022-08-31
Revision
1.14 English
Table 1-64:      Available I/O Bank Type 

HR

HP

Available

N/A

Transition minimized differential signaling (TMDS) is a differential I/O standard for transmitting high-speed serial data used by the DVI and HDMI™ video interfaces. The TMDS standard requires external 50W pull-up resistors to 3.3V on the inputs. TMDS inputs do not require parallel input termination resistors. TMDS is only available in HR I/O banks and requires a VCCO voltage level of 3.3V. The IOSTANDARD is called TMDS_33.

Table: Allowed Attributes for the TMDS I/O Standard  summarizes the allowed attributes for the TMDS I/O standard. Support is implied for primitives that are derivatives of the primitives listed in Table: Allowed Attributes for the TMDS I/O Standard  (for example: *_DIFF_OUT, *_DCIEN, *_IBUFDISABLE, or *_INTERMDISABLE). Refer to the SelectIO Interface Primitives section for all supported derivatives.

Table 1-65:      Allowed Attributes for the TMDS I/O Standard 

Attributes

Primitives

IBUFDS

OBUFDS or OBUFTDS

IOSTANDARD

TMDS_33