EP2C5T144I8N Datasheet, PDF (131/470 Pages) Altera Corporation – Cyclone II Device Handbook, Volume 1

DC Characteristics and Timing Specifications
Table 5–27. EP2C20/A Column Pins Global Clock Timing Parameters (Part 2 of 2)
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 5–27:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
Table 5–28. EP2C20/A 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 5–28:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
EP2C35 Clock Timing Parameters
Tables 5–29 and 5–30 show the clock timing parameters for EP2C35
devices.
Table 5–29. EP2C35 Column Pins Global Clock Timing Parameters
Parameter
t_{C I N}
t_{C O U T}
t_{P L L C I N}
t_{P L L C O U T}
Fast Corner
Industrial Commercial
1.499
1.513
–0.026
–0.012
1.569
1.584
–0.032
–0.017
–6 Speed
Grade
2.652
2.686
0.272
0.306
–7 Speed
Grade
2.878
2.910
0.316
0.348
–8 Speed
Grade
Unit
3.155
ns
3.184
ns
0.41
ns
0.439
ns
Altera Corporation
February 2008
5–27
Cyclone II Device Handbook, Volume 1