Timing Model
Table 6–65. EP1SGX25 Row Pin Global Clock External I/O Timing Parameters (Part 2 of 2)
-5 Speed Grade
-6 Speed Grade
-7 Speed Grade
Symbol
Unit
Min
Max
Min
Max
Min
Max
tOUTCO
tINSUPLL
tINHPLL
2.000
1.326
0.000
0.500
4.887
2.000
1.386
0.000
0.500
5.247
2.000
1.552
0.000
0.500
6.011
ns
ns
ns
ns
tOUTCOPLL
2.304
2.427
2.765
Tables 6–66 through 6–71 show the external timing parameters on column
and row pins for EP1SGX40 devices.
Table 6–66. EP1SGX40 Column Pin Fast Regional Clock External I/O Timing Parameters
-5 Speed Grade -6 Speed Grade -7 Speed Grade
Symbol
Unit
Min
Max
Min
Max
Min
Max
tINSU
tINH
tOUTCO
2.704
0.000
2.000
2.912
0.000
2.000
3.235
0.000
2.000
ns
ns
ns
5.060
5.432
6.226
Table 6–67. EP1SGX40 Column Pin Regional Clock External I/O Timing Parameters
-5 Speed Grade -6 Speed Grade -7 Speed Grade
Symbol
Unit
Min
Max
5.255
2.610
Min
Max
5.673
2.751
Min
Max
6.501
3.134
tINSU
tINH
2.467
0.000
2.000
1.254
0.000
0.500
2.671
0.000
2.000
1.259
0.000
0.500
3.011
0.000
2.000
1.445
0.000
0.500
ns
ns
ns
ns
ns
ns
tOUTCO
tINSUPLL
tINHPLL
tOUTCOPLL
6–42
Altera Corporation
June 2006
Stratix GX Device Handbook, Volume 1