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EP3SE80F780I4N Datasheet, PDF (335/341 Pages) Altera Corporation – Chapter Revision Dates
Chapter 1: Stratix III Device Datasheet: DC and Switching Characteristics
I/O Timing
1–325
Table 1–200 and Table 1–201 list the periphery clock timing parameters for EP3SE260
devices.
Table 1–200. EP3SE260 Column Pin Periphery Clock Timing Specifications
Parameter
tCIN
tCOUT
tPLLCIN
tPLLCOUT
Fast Model
C2
C3
C4
C4L
Industrial
1.709
1.709
0.037
0.037
Commercial
1.716
1.716
0.037
0.037
VCCL=
1.1 V
VCCL=
1.1 V
2.620 2.765
2.620 2.765
-0.202 -0.213
-0.202 -0.213
VCCL=
1.1 V
3.177
3.177
-0.140
-0.140
VCCL=
1.1 V
3.039
3.039
-0.119
-0.119
VCCL=
0.9 V
3.668
3.668
0.075
0.075
I3
VCCL=
1.1 V
2.765
2.765
-0.213
-0.213
I4
VCCL=
1.1 V
3.177
3.177
0.293
0.293
I4L
VCCL=
1.1 V
3.039
3.039
-0.119
-0.119
VCCL=
0.9 V
3.668
3.668
0.075
0.075
Units
ns
ns
ns
ns
Table 1–201. EP3SE260 Row Pin Periphery Clock Timing Specifications
Parameter
tCIN
tCOUT
tPLLCIN
tPLLCOUT
Fast Model
Industrial Commercial
1.495
1.413
0.065
-0.017
1.574
1.483
0.172
0.081
C2
C3
C4
VCCL=
1.1 V
VCCL=
1.1 V
VCCL=
1.1 V
2.378 2.518 2.878
2.223 2.355 2.697
-0.084 -0.118 -0.103
-0.236 -0.281 -0.284
C4L
VCCL=
1.1 V
VCCL=
0.9 V
2.776 3.072
2.605 2.913
-0.033 -0.071
-0.204 -0.230
I3
VCCL=
1.1 V
2.555
2.385
-0.103
-0.273
I4
VCCL=
1.1 V
2.926
2.737
0.384
0.195
I4L
VCCL=
1.1 V
VCCL=
0.9 V
2.776 3.072
2.605 2.913
-0.033 -0.071
-0.204 -0.230
Units
ns
ns
ns
ns
© July 2010 Altera Corporation
Stratix III Device Handbook, Volume 2