Cyclone Device Handbook, Volume 1
Table 4–43. Cyclone I/O Standard Output Delay Adders for Fast Slew Rate on Row Pins (Part 2 of 2)
-6 Speed Grade
-7 Speed Grade
-8 Speed Grade
Standard
Unit
Min
Max
Min
Max
Min
Max
1.8-V LVTTL
2 mA
1,290
4
1,483
4
1,677
5
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
8 mA
12 mA
2 mA
4 mA
8 mA
−208
2,288
608
−240
2,631
699
−271
2,974
790
1.5-V LVTTL
292
335
379
3.3-V PCI (1)
SSTL-3 class I
SSTL-3 class II
SSTL-2 class I
SSTL-2 class II
LVDS
−877
−410
−811
−485
−758
−998
−1,009
−472
−933
−558
−872
−1,148
−1,141
−533
−1,055
−631
−986
−1,298
Table 4–44. Cyclone I/O Standard Output Delay Adders for Slow Slew Rate on Column Pins (Part 1 of 2)
-6 Speed Grade
-7 Speed Grade
-8 Speed Grade
I/O Standard
Unit
Min
Max
Min
Max
Min
Max
LVCMOS
2 mA
1,800
1,311
945
2,070
1,507
1,086
928
2,340
1,704
1,228
1,049
2,380
1,928
1,264
1,315
1,089
3,570
2,283
2,291
2,109
7,157
5,485
5,209
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
4 mA
8 mA
12 mA
4 mA
807
3.3-V LVTTL
1,831
1,484
973
2,105
1,705
1,118
1,163
963
8 mA
12 mA
16 mA
24 mA
2 mA
1,012
838
2.5-V LVTTL
1.8-V LVTTL
2,747
1,757
1,763
1,623
5,506
4,220
4,008
3,158
2,019
2,026
1,865
6,331
4,852
4,608
8 mA
12 mA
16 mA
2 mA
8 mA
12 mA
4–24
Preliminary
Altera Corporation
January 2007
ALTERA [ ALTERA CORPORATION ]
