DS892 Datasheet, PDF (44/79 Pages) Xilinx, Inc – DC and AC Switching Characteristics

Kintex UltraScale FPGAs Data Sheet: DC and AC Switching Characteristics
Package Parameter Guidelines
The parameters in this section provide the necessary values for calculating timing budgets for clock
transmitter and receiver data-valid windows.
Table 45: Package Skew
Symbol
Description
PKGSKEW
Package Skew
Device
XCKU025
XCKU035
XCKU040
XCKU060
XCKU085
XCKU095
XCKU115
Package
FFVA1156
FBVA676
SFVA784
FBVA900
FFVA1156
FBVA676
SFVA784
FBVA900
FFVA1156
FFVA1156
FFVA1517
FLVA1517
FLVB1760
FLVF1924
FFVA1156
FFVC1517
FFVB1760
FFVB2104
FLVA1517
FLVD1517
FLVB1760
FLVD1924
FLVF1924
FLVA2104
FLVB2104
Value
162
173
134
184
168
173
134
184
168
168
169
217
175
143
162
181
128
191
217
143
177
172
143
184
198
Units
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
Notes:
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.
DS892 (v1.12) April 1, 2016
Product Specification
www.xilinx.com
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