Artix-7 FPGAs Data Sheet: DC and AC Switching Characteristics
Table 49: Package Skew (Cont’d)
Symbol Description
TPKGSKEW
Package skew(1)
Device
XC7A100T
Package
CSG324
FTG256
FGG484
FGG676
SBG484
FBG484
FBG676
FFG1156
CSG325
CPG238
CPG236
CSG324
CSG325
CSG325
CPG238
CPG236
CSG324
CSG325
CPG236
CSG324
CSG325
CSG324
FGG484
CSG324
FGG484
CS325
Value
113
120
144
153
111
109
121
151
76
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
ps
ps
ps
ps
ps
ps
ps
XC7A200T
XA7A12T
XA7A15T
55
48
104
142
76
XA7A25T
XA7A35T
55
48
104
142
48
XA7A50T
104
142
113
144
113
144
142
97
XA7A75T
XA7A100T
XQ7A50T
XQ7A100T
XQ7A200T
FG484
CS324
113
144
111
109
121
FG484
RS484
RB484
RB676
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.
DS181 (v1.25) June 18, 2018
www.xilinx.com
Product Specification
49