Timing Model
Table 4–83. EP1S40 External I/O Timing on Row Pins Using Regional Clock Networks
-5 Speed Grade
-6 Speed Grade
-7 Speed Grade
-8 Speed Grade
Parameter
Unit
Min
Max
Min
Max
Min
Max
Min
Max
tINSU
2.349
0.000
2.725
2.752
2.752
1.328
0.000
1.169
1.196
1.196
2.526
0.000
2.725
2.752
2.752
1.322
0.000
1.169
1.196
1.196
2.898
0.000
2.725
2.752
2.752
1.605
0.000
1.169
1.196
1.196
2.952
0.000
2.725
2.936
2.936
1.883
0.000
1.169
1.196
1.196
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tINH
tOUTCO
tXZ
5.381
5.435
5.435
5.784
5.840
5.840
6.290
6.358
6.358
7.426
7.508
7.508
tZX
tINSUPLL
tINHPLL
tOUTCOPLL
tXZPLL
tZXPLL
2.502
2.556
2.556
2.698
2.754
2.754
2.650
2.718
2.718
2.691
2.773
2.773
Table 4–84. EP1S40 External I/O Timing on Row Pins Using Global Clock Networks
-5 Speed Grade -6 Speed Grade -7 Speed Grade -8 Speed Grade
Parameter
Unit
Min
Max
Min
Max
Min
Max
Min
Max
tINSU
2.020
0.000
2.912
2.939
2.939
1.370
0.000
1.144
1.171
1.171
2.171
0.000
2.912
2.939
2.939
1.368
0.000
1.144
1.171
1.171
2.491
0.000
2.912
2.939
2.939
1.654
0.000
1.144
1.171
1.171
2.898
0.000
2.931
2.958
2.958
1.881
0.000
1.170
1.197
1.197
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tINH
tOUTCO
tXZ
5.710
5.764
5.764
6.139
6.195
6.195
6.697
6.765
6.765
7.480
7.562
7.562
tZX
tINSUPLL
tINHPLL
tOUTCOPLL
tXZPLL
tZXPLL
2.460
2.514
2.514
2.652
2.708
2.708
2.601
2.669
2.669
2.693
2.775
2.775
4–50
Altera Corporation
July 2005
Stratix Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
