EP2SGX30C Datasheet, PDF (258/314 Pages) Altera Corporation – Stratix II GX Device

Timing Model
Table 4–85. Stratix II GX I/O Input Delay for Row Pins (Part 3 of 3)
I/O Standard
Fast Corner
Parameter Industrial/
Commercial
-3 Speed
Grade (2)
-3 Speed
Grade (3)
-4 Speed
Grade
-5 Speed
Grade
Unit
Differential SSTL-18
t_PI
605
Class I
t_PCOUT
266
Differential SSTL-18
t_PI
605
Class II
t_PCOUT
266
1.8-V differential HSTL
t_PI
605
Class I
t_PCOUT
266
1.8-V differential HSTL
t_PI
605
Class II
t_PCOUT
266
1.5-V differential HSTL
t_PI
631
Class I
t_PCOUT
292
1.5-V differential HSTL
t_PI
631
Class II
t_PCOUT
292
960
433
960
433
960
433
960
433
1056
529
1056
529
1006
454
1006
454
1006
454
1006
454
1107
555
1107
555
1070
483
1070
483
1070
483
1070
483
1177
590
1177
590
1285 ps
580
ps
1285 ps
580
ps
1285 ps
580
ps
1285 ps
580
ps
1413 ps
708
ps
1413 ps
708
ps
Notes to Table 4–85:
(1) The parameters are only available on the left side of the device.
(2) This column refers to –3 speed grades for EP2SGX30, EP2SGX60, and EP2SGX90 devices.
(3) This column refers to –3 speed grades for EP2SGX130 devices.
4–88
Stratix II GX Device Handbook, Volume 1
Altera Corporation
October 2007