ep1sgx25d Altera Corporation, ep1sgx25d Datasheet - Page 252

• Manufacturer Part Number: ep1sgx25d
• Description: Stratix Gx Device Family Data Sheet
• Manufacturer: Altera Corporation

Timing Model
6–50
Stratix GX Device Handbook, Volume 1
Note to
(1)
LVCMOS
3.3-V LVTTL
2.5-V LVTTL
1.8-V LVTTL
1.5-V LVTTL
CTT
SSTL-3 class I
SSTL-3 class II
SSTL-2 class I
SSTL-2 class II
LVDS
LVPECL
3.3-V PCML
HyperTransport technology
Table 6–77. Stratix GX I/O Standard Output Delay Adders for Slow Slew Rate on Row Pins
These parameters are only available on the left side row I/O pins.
(1)
Tables 6–72
I/O Standard
(1)
(1)
through 6–77:
12 mA
12 mA
16 mA
12 mA
16 mA
12 mA
2 mA
4 mA
8 mA
4 mA
8 mA
2 mA
8 mA
2 mA
8 mA
2 mA
4 mA
8 mA
(1)
-5 Speed Grade
Min
1,930
1,930
1,710
1,490
1,953
1,733
1,513
1,453
2,632
2,052
1,942
1,902
4,537
3,447
3,377
6,575
5,995
5,525
1,410
1,450
1,310
1,797
1,717
1,340
1,400
1,300
1,430
Max
-6 Speed Grade
Min
2,031
2,031
1,800
1,569
2,055
1,824
1,593
1,530
2,769
2,160
2,044
2,002
4,773
3,628
3,555
6,917
6,308
5,815
1,485
1,527
1,380
1,892
1,808
1,411
1,474
1,369
1,506
Max
-7 Speed Grade
Min
Altera Corporation
2,335
2,335
2,069
1,803
2,363
2,097
1,831
1,759
3,183
2,483
2,350
2,301
5,489
4,172
4,088
7,954
7,253
6,686
1,707
1,755
1,586
2,175
2,079
1,622
1,694
1,573
1,731
Max
June 2006
Unit
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps