Timing Specifications
Table 5–25. EP2C15A Column Pins Global Clock Timing Parameters
Fast Corner
–7 Speed
–7 Speed
Grade
(2)
–6 Speed
–8 Speed
Grade
Parameter
Grade
Unit
Industrial/
Grade
Commercial
(1)
Automotive
tPLLCOUT
–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
Fast Corner
–7 Speed
Grade
–7 Speed
Grade
(2)
–6 Speed
Grade
–8 Speed
Grade
Parameter
Unit
Industrial/
Commercial
(1)
Automotive
tCIN
1.542
1.544
1.615
1.617
2.490
2.506
2.651
2.664
2.886
2.894
2.866
2.874
ns
ns
ns
ns
tCOUT
tPLLCIN
tPLLCOUT
–0.424
–0.422
–0.448
–0.446
–0.057
–0.041
–0.107
–0.094
–0.077
–0.069
–0.107
–0.099
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)
Fast Corner
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–6 Speed
Grade
–8 Speed
Grade
Parameter
Unit
Industrial/
Commercial
Automotive
tCIN
1.621
1.698
1.713
2.590
2.624
0.045
2.766
2.798
0.008
3.009
3.038
0.046
2.989
3.018
0.016
ns
ns
ns
tCOUT
1.635
tPLLCIN
–0.351
–0.372
5–26
Altera Corporation
February 2008
Cyclone II Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
