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EP2S90F1020C4 Datasheet, PDF (180/238 Pages) Altera Corporation – Section I. Stratix II Device Family Data Sheet
Timing Model
Table 5–50. EP2S30 Row Pins Regional Clock Timing Parameters
Parameter
tC I N
tC O U T
tP L L C I N
tP L L C O U T
Minimum Timing
Industrial Commercial
1.304
1.309
-0.135
-0.13
1.184
1.189
–0.158
–0.153
-3 Speed
Grade
1.966
1.962
–0.208
–0.212
-4 Speed
Grade
2.251
2.247
–0.254
–0.258
-5 Speed
Grade
Unit
2.616
ns
2.611
ns
–0.302
ns
–0.307
ns
Table 5–51. EP2S30 Row Pins Global Clock Timing Parameters
Parameter
tC I N
tC O U T
tP L L C I N
tP L L C O U T
Minimum Timing
Industrial Commercial
1.289
1.294
-0.14
-0.135
1.352
1.357
-0.154
-0.149
-3 Speed
Grade
2.238
2.234
-0.169
-0.173
-4 Speed
Grade
2.567
2.563
-0.205
-0.209
-5 Speed
Grade
Unit
2.990
ns
2.985
ns
-0.254
ns
-0.259
ns
EP2S60 Clock Timing Parameters
Tables 5–52 through 5–55 show the maximum clock timing parameters
for EP2S60 devices.
Table 5–52. EP2S60 Column Pins Regional Clock Timing Parameters
Parameter
tC I N
tC O U T
tP L L C I N
tP L L C O U T
Minimum Timing
Industrial Commercial
1.681
1.524
0.066
-0.091
1.762
1.597
0.064
-0.101
-3 Speed
Grade
2.945
2.703
0.279
0.037
-4 Speed
Grade
3.381
3.103
0.311
0.033
-5 Speed
Grade
Unit
3.931
ns
3.607
ns
0.348
ns
0.024
ns
5–44
Stratix II Device Handbook, Volume 1
Altera Corporation
April 2011