DC & Switching Characteristics
Table 5–47. EP2S15 Row Pins Global Clock Timing Parameters
Minimum Timing
-3 Speed
-4 Speed
Grade
-5 Speed
Grade
Parameter
Unit
Grade
Industrial
1.206
Commercial
1.262
tCIN
2.113
2.109
-0.023
-0.027
2.422
2.418
-0.038
-0.042
2.815
2.810
-0.056
-0.061
ns
ns
ns
ns
tCOUT
1.211
1.267
tPLLCIN
tPLLCOUT
-0.125
-0.12
-0.138
-0.133
EP2S30 Clock Timing Parameters
Tables 5–48 through 5–51 show the maximum clock timing parameters
for EP2S30 devices.
Table 5–48. EP2S30 Column Pins Regional Clock Timing Parameters
Minimum Timing
-3 Speed
-4 Speed
Grade
-5 Speed
Grade
Parameter
Unit
Grade
Industrial
1.553
Commercial
1.627
tCIN
2.639
2.397
0.225
-0.017
3.025
2.747
0.248
-0.03
3.509
3.185
0.28
ns
ns
ns
ns
tCOUT
1.396
1.462
tPLLCIN
tPLLCOUT
0.114
0.113
-0.043
-0.052
-0.044
Table 5–49. EP2S30 Column Pins Global Clock Timing Parameters
Minimum Timing
-3 Speed
-4 Speed
Grade
-5 Speed
Grade
Parameter
Unit
Grade
Industrial
1.539
Commercial
1.613
tCIN
2.622
2.380
0.209
-0.033
3.008
2.730
0.229
-0.049
3.501
3.177
0.267
-0.057
ns
ns
ns
ns
tCOUT
1.382
1.448
tPLLCIN
tPLLCOUT
0.101
0.098
-0.056
-0.067
Altera Corporation
April 2011
5–43
Stratix II Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
