4–82
Chapter 4: DC and Switching Characteristics
Typical Design Performance
Table 4–90 lists clock timing specifications.
Table 4–90. EP1AGX50 Row Pins Regional Clock Timing Parameters
Fast Model
Parameter
tCIN
–6 Speed Grade
Units
Industrial
1.653
Commercial
1.653
3.841
3.839
0.755
0.755
ns
ns
ns
ns
tCOUT
1.651
1.651
tPLLCIN
tPLLCOUT
0.245
0.245
0.245
0.245
EP1AGX60 Clock Timing Parameters
Table 4–91 to Table 4–92 on page 4–82 list the GCLKclock timing parameters for
EP1AGX60 devices.
Table 4–91 lists clock timing specifications.
Table 4–91. EP1AGX60 Row Pins Global Clock Timing Parameters
Fast Model
Parameter
tCIN
–6 Speed Grade
Units
Industrial
1.531
Commercial
1.531
3.593
3.587
0.188
0.182
ns
ns
ns
ns
tCOUT
1.536
1.536
tPLLCIN
tPLLCOUT
–0.023
–0.018
–0.023
–0.018
Table 4–92 lists clock timing specifications.
Table 4–92. EP1AGX60 Row Pins Global Clock Timing Parameters
Fast Model
Parameter
tCIN
–6 Speed Grade
Units
Industrial
1.792
Commercial
1.792
4.165
4.165
0.758
0.758
ns
ns
ns
ns
tCOUT
1.792
1.792
tPLLCIN
tPLLCOUT
0.238
0.238
0.238
0.238
Arria GX Device Handbook, Volume 1
© December 2009 Altera Corporation
ALTERA [ ALTERA CORPORATION ]
