UltraScale Architecture SelectIO Resources User Guide (UG571)

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1.14 English

The differential input buffer primitive (IBUFDS_DPHY) is only supported in the HP I/O banks in Virtex UltraScale+ devices (This Figure), Kintex UltraScale+ devices, and Zynq UltraScale+ devices. This UltraScale architecture specific primitive is specifically meant for MIPI D-PHY receiver implementation. The HSRX_DISABLE port is used to enable or disable the MIPI D-PHY high-speed (HS) receiver. The LPRX_DISABLE port is used to enable or disable the low-power (LP) receiver. HSRX_O and LPRX_O(_P/_N) are inputs to the interconnect logic from the HS and LP receivers, respectively. The primitive only supports MIPI_DPHY_DCI as the value for the IOSTANDARD attribute.

Figure 1-29:      Differential Input Buffer Primitive (IBUFDS_DPHY)

X-Ref Target - Figure 1-29