EP2SGX60CF780C4N Datasheet, PDF (255/316 Pages) Altera Corporation – Support for numerous single-ended and differential I/O standards

Table 4–84. Stratix II GX I/O Input Delay for Column Pins (Part 2 of 3)
I/O Standard
2.5 V
1.8 V
1.5 V
LVCMOS
SSTL-2 Class I
SSTL-2 Class II
SSTL-18 Class I
SSTL-18 Class II
1.5-V HSTL Class I
1.5-V HSTL Class II
1.8-V HSTL Class I
1.8-V HSTL Class II
PCI
PCI-X
Differential SSTL-2
Class I (1)
Parameter
Fast Corner
Industrial/
Commercial
-3 Speed
Grade (2)
t_PI
717
1210
t_PCOUT
438
774
t_PI
783
1366
t_PCOUT
504
930
t_PI
786
1436
t_PCOUT
507
1000
t_PI
707
1223
t_PCOUT
428
787
t_PI
530
818
t_PCOUT
251
382
t_PI
530
818
t_PCOUT
251
382
t_PI
569
898
t_PCOUT
290
462
t_PI
569
898
t_PCOUT
290
462
t_PI
587
993
t_PCOUT
308
557
t_PI
587
993
t_PCOUT
308
557
t_PI
569
898
t_PCOUT
290
462
t_PI
569
898
t_PCOUT
290
462
t_PI
712
1214
t_PCOUT
433
778
t_{P I}
712
1214
t_PCOUT
433
778
t_PI
530
818
t_PCOUT
251
382
-3 Speed
Grade (3)
-4 Speed
Grade
-5 Speed
Grade
Unit
1269
812
1433
976
1506
1049
1282
825
857
400
857
400
941
484
941
484
1041
584
1041
584
941
484
941
484
1273
816
1273
816
857
400
1349
863
1523
1037
1602
1116
1364
878
912
426
912
426
1001
515
1001
515
1107
621
1107
621
1001
515
1001
515
1354
868
1354
868
912
426
1619 ps
1036 ps
1829 ps
1246 ps
1922 ps
1339 ps
1637 ps
1054 ps
1094 ps
511 ps
1094 ps
511 ps
1201 ps
618 ps
1201 ps
618 ps
1329 ps
746 ps
1329 ps
746 ps
1201 ps
618 ps
1201 ps
618 ps
1625 ps
1042 ps
1625 ps
1042 ps
1094 ps
511 ps