Package Parameter Guidelines

Zynq UltraScale+ RFSoC Data Sheet: DC and AC Switching Characteristics (DS926)

Document ID
DS926
Release Date
2024-05-31
Revision
1.13 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 XCZU21DR FFVD1156 156 ps
XCZU25DR FFVE1156 145 ps
FSVE1156 145 ps
FFVG1517 165 ps
FSVG1517 165 ps
XCZU27DR FFVE1156 145 ps
FSVE1156 145 ps
FFVG1517 165 ps
FSVG1517 165 ps
XCZU28DR FFVE1156 145 ps
FSVE1156 145 ps
FFVG1517 165 ps
FSVG1517 165 ps
XCZU29DR FFVF1760 160 ps
FSVF1760 160 ps
XCZU39DR FFVF1760 160 ps
FSVF1760 160 ps
XCZU42DR FFVE1156 148 ps
FSVE1156 148 ps
XCZU43DR FFVE1156 145 ps
FSVE1156 145 ps
FFVG1517 148 ps
FSVG1517 148 ps
XCZU46DR FFVH1760 131 ps
FSVH1760 131 ps
XCZU47DR FFVE1156 145 ps
FSVE1156 145 ps
FFVG1517 148 ps
FSVG1517 148 ps
XCZU48DR FFVE1156 145 ps
FSVE1156 145 ps
FFVG1517 148 ps
FSVG1517 148 ps
XCZU49DR FFVF1760 158 ps
FSVF1760 158 ps
XCZU63DR FFVE1156 148 ps
FSVE1156 148 ps
XCZU64DR FFVE1156 148 ps
FSVE1156 148 ps
XCZU65DR FFVE1156 148 ps
FSVE1156 148 ps
    XCZU67DR FFVE1156 148 ps
FSVE1156 148 ps
XQZU21DR FFRD1156 168 ps
XQZU28DR FFRE1156 145 ps
FFRG1517 164 ps
XQZU29DR FFRF1760 160 ps
XQZU48DR FFRE1156 143 ps
FSRG1517 149 ps
XQZU49DR FSRF1760 157 ps
XQZU65DR FFRE1156 150 ps
XQZU67DR FFRE1156 148 ps
  1. 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.
  2. Package delay information is available for these device/package combinations. This information can be used to deskew the package.