Chapter 4: DC and Switching Characteristics
4–83
Typical Design Performance
Table 4–93 through Table 4–94 list the RCLKclock timing parameters for EP1AGX60
devices.
Table 4–93 lists clock timing specifications.
Table 4–93. EP1AGX60 Row Pins Regional Clock Timing Parameters
Fast Model
Parameter
tCIN
–6 Speed Grade
Units
Industrial
1.382
Commercial
1.382
3.268
3.262
0.174
0.168
ns
ns
ns
ns
tCOUT
1.387
1.387
tPLLCIN
tPLLCOUT
–0.031
–0.026
–0.031
–0.026
Table 4–94 lists clock timing specifications.
Table 4–94. EP1AGX60 Row Pins Regional Clock Timing Parameters
Fast Model
Parameter
tCIN
–6 Speed Grade
Units
Industrial
1.649
Commercial
1.649
3.835
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
EP1AGX90 Clock Timing Parameters
Table 4–95 through Table 4–96 list the GCLKclock timing parameters for EP1AGX90
devices.
Table 4–95 lists clock timing specifications.
Table 4–95. EP1AGX90 Row Pins Global Clock Timing Parameters
Fast Model
Parameter
tCIN
–6 Speed Grade
Units
Industrial
1.630
Commercial
1.630
3.799
3.793
ns
ns
ns
ns
tCOUT
1.635
1.635
tPLLCIN
tPLLCOUT
–0.422
–0.417
–0.422
–0.417
–0.310
–0.316
© December 2009 Altera Corporation
Arria GX Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
