EP2S130F1020I4 Datasheet, PDF (192/768 Pages) List of Unclassifed Manufacturers – Stratix II Device Handbook, Volume 1

Timing Model
EP2S90 Clock Timing Parameters
Tables 5–56 through 5–59 show the maximum clock timing parameters
for EP2S90 devices.
Table 5–56. EP2S90 Column Pins Regional Clock Timing Parameters
Parameter
t_{C I N}
t_{C O U T}
t_{P L L C I N}
t_{P L L C O U T}
Minimum Timing
Industrial Commercial
1.768
1.611
-0.127
-0.284
1.850
1.685
-0.117
-0.282
-3 Speed
Grade
3.033
2.791
0.125
-0.117
-4 Speed
Grade
3.473
3.195
0.129
-0.149
-5 Speed
Grade
Unit
4.040
ns
3.716
ns
0.144
ns
-0.18
ns
Table 5–57. EP2S90 Column Pins Global Clock Timing Parameters
Parameter
t_{C I N}
t_{C O U T}
t_{P L L C I N}
t_{P L L C O U T}
Minimum Timing
Industrial
1.783
1.626
-0.137
-0.294
Commercial
1.868
1.703
-0.127
-0.292
-3 Speed
Grade
3.058
2.816
0.115
-0.127
-4 Speed
Grade
3.502
3.224
0.119
-0.159
-5 Speed
Grade
Unit
4.070
ns
3.746
ns
0.134
ns
-0.19
ns
Table 5–58. EP2S90 Row Pins Regional Clock Timing Parameters
Parameter
t_{C I N}
t_{C O U T}
t_{P L L C I N}
t_{P L L C O U T}
Minimum Timing
Industrial Commercial
1.566
1.571
-0.326
-0.321
1.638
1.643
-0.326
-0.321
-3 Speed
Grade
2.731
2.727
-0.178
-0.182
-4 Speed
Grade
3.124
3.120
-0.218
-0.222
-5 Speed
Grade
Unit
3.632
ns
3.627
ns
-0.264
ns
-0.269
ns
5–46
Stratix II Device Handbook, Volume 1
Altera Corporation
April 2011