Package Parameter Guidelines

Versal AI Edge Series Data Sheet: DC and AC Switching Characteristics (DS958)

Document ID

DS958

Release Date

2024-09-24

Revision

1.9 English

The parameters in this section provide the necessary values for calculating timing budgets for clock transmitter and receiver data-valid windows.

Table 1. Package Skew
Symbol	Description	Device	Package	Value	Units
PKGSKEW	Package Skew^{1, 2}	XCVE1752	NSVG1369	143	ps
			VSVA1596	95	ps
			VSVA2197	136	ps
		XCVE2002	SBVA484	111	ps
			SBVA625	84	ps
			SFVA784	82	ps
		XCVE2102	SBVA484	111	ps
			SBVA625	84	ps
			SFVA784	82	ps
		XCVE2202	SFVA784	103	ps
		XCVE2302	SFVA784	103	ps
		XCVE2602	NSVH1369	164	ps
		XCVE2602	VSVH1760	244	ps
		XCVE2802	NSVH1369	164	ps
		XCVE2802	VSVH1760	244	ps
		XAVE1752	NSVG1369	143	ps
			VSVA1596	95	ps
			VSVA2197	136	ps
		XQVE2102	SSRA784	82	ps
		XQVE2302	SSRA784	103	ps
These values represent the worst-case skew between any two SelectIO resources in the package: shortest delay to longest delay from die pad to ball. Package delay information is available for these device/package combinations. This information can be used to deskew the package.