EP2C8T144I8N Datasheet, PDF (130/470 Pages) Altera Corporation – Cyclone II Device Handbook, Volume 1

Timing Specifications
Table 5–25. EP2C15A Column Pins Global Clock Timing Parameters
Parameter
Fast Corner
Industrial/
Automotive
Commercial
–6 Speed
Grade
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–8 Speed
Grade
Unit
t_{P L L C O U T}
–0.337
–0.357
0.079
0.04
0.075
0.045
ns
Notes to Table 5–25:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
Table 5–26. EP2C15A Row Pins Global Clock Timing Parameters
Parameter
Fast Corner
Industrial/
Automotive
Commercial
–6 Speed
Grade
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–8 Speed
Grade
Unit
t_{C I N}
t_{C O U T}
t_{P L L C I N}
t_{P L L C O U T}
1.542
1.615
2.490
2.651
2.886
2.866
ns
1.544
1.617
2.506
2.664
2.894
2.874
ns
–0.424
–0.448
–0.057
–0.107
–0.077
–0.107
ns
–0.422
–0.446
–0.041
–0.094
–0.069
–0.099
ns
Notes to Table 5–26:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
EP2C20/A Clock Timing Parameters
Tables 5–27 and 5–28 show the clock timing parameters for EP2C20/A
devices.
Table 5–27. EP2C20/A Column Pins Global Clock Timing Parameters (Part 1 of 2)
Parameter
Fast Corner
Industrial/
Automotive
Commercial
–6 Speed
Grade
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–8 Speed
Grade
Unit
t_{C I N}
t_{C O U T}
t_{P L L C I N}
1.621
1.635
–0.351
1.698
1.713
–0.372
2.590
2.624
0.045
2.766
2.798
0.008
3.009
3.038
0.046
2.989
ns
3.018
ns
0.016
ns
5–26
Cyclone II Device Handbook, Volume 1
Altera Corporation
February 2008