Timing Specifications
Table 5–21. EP2C5/A Column Pins Global Clock Timing Parameters (Part 2 of 2)
Fast Corner
–7 Speed
Grade
(1)
–7 Speed
Grade
(2)
–6 Speed
Grade
–8 Speed
Grade
Parameter
Unit
Industrial/
Commercial
Automotive
tPLLCOUT
–0.174
–0.186
0.11
0.07
0.071
0.081
ns
Notes to Table 5–21:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
Table 5–22. EP2C5/A 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
1.212
1.214
1.267
1.269
2.210
2.226
2.351
2.364
2.54
2.540
2.548
ns
ns
ns
ns
tCOUT
2.548
tPLLCIN
tPLLCOUT
–0.259
–0.257
–0.277
–0.275
–0.043
–0.027
–0.095
–0.082
–0.106
–0.098
–0.096
–0.088
Notes to Table 5–22:
(1) These numbers are for commercial devices.
(2) These numbers are for automotive devices.
EP2C8/A Clock Timing Parameters
Tables 5–23 and 5–24 show the clock timing parameters for EP2C8/A
devices.
Table 5–23. EP2C8/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
1.339
1.404
1.419
2.405
2.439
0.055
2.565
2.597
0.015
2.764
2.793
0.016
2.774
2.803
0.026
ns
ns
ns
tCOUT
1.353
tPLLCIN
–0.193
–0.204
5–24
Altera Corporation
February 2008
Cyclone II Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
