Timing Model
Table 5–62. EP2S130 Row Pins Regional Clock Timing Parameters
Minimum Timing
-3 Speed
-4 Speed
Grade
-5 Speed
Grade
Parameter
Unit
Grade
Industrial
1.680
Commercial
1.760
tCIN
3.070
3.066
-0.12
3.351
3.347
-0.138
-0.142
3.892
3.887
-0.168
-0.173
ns
ns
ns
ns
tCOUT
1.685
1.765
tPLLCIN
tPLLCOUT
-0.113
-0.108
-0.124
-0.119
-0.124
Table 5–63. EP2S130 Row Pins Global Clock Timing Parameters
Minimum Timing
-3 Speed
-4 Speed
Grade
-5 Speed
Grade
Parameter
Unit
Grade
Industrial
1.690
Commercial
1.770
tCIN
3.075
3.071
-0.075
-0.079
3.362
3.358
-0.089
-0.093
3.905
3.900
-0.11
ns
ns
ns
ns
tCOUT
1.695
1.775
tPLLCIN
tPLLCOUT
-0.087
-0.082
-0.097
-0.092
-0.115
EP2S180 Clock Timing Parameters
Tables 5–64 through 5–67 show the maximum clock timing parameters
for EP2S180 devices.
Table 5–64. EP2S180 Column Pins Regional Clock Timing Parameters
Minimum Timing
-3 Speed
-4 Speed
Grade
-5 Speed
Grade
Parameter
Unit
Grade
Industrial
2.001
Commercial
2.095
tCIN
3.643
3.389
0.053
-0.201
3.984
3.706
0.046
-0.232
4.634
4.310
0.048
-0.276
ns
ns
ns
ns
tCOUT
1.844
1.930
tPLLCIN
tPLLCOUT
-0.307
-0.464
-0.297
-0.462
5–48
Altera Corporation
April 2011
Stratix II Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
