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EP3SL50 Datasheet, PDF (261/341 Pages) Altera Corporation – Stratix III Device Handbook, Volume 2
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Chapter 1: Stratix III Device Datasheet: DC and Switching Characteristics
I/O Timing
1–251
Table 1–117. EP3SE80 Column Pins Output Timing Parameters (Part 4 of 4)
I/O Standard
Clock
Fast Model
C2
Industrial
Commercial
VCCL=
1.1 V
C3
VCCL=
1.1 V
C4
VCCL=
1.1 V
C4L
VCCL= VCCL=
1.1 V 0.9 V
I3
VCCL=
1.1 V
I4
VCCL=
1.1 V
I4L
VCCL= VCCL=
1.1 V 0.9 V
Units
GCLK tco
4mA
GCLK
PLL
tco
3.187
1.363
3.430
1.545
4.839 5.243 5.760 5.620 5.920 5.369 5.885 5.746 5.995 ns
1.995 2.094 2.308 2.319 2.345 2.201 2.417 2.427 2.333 ns
GCLK tco
6mA
GCLK
PLL
tco
DIFFERENTIAL
1.8-V SSTL
GCLK tco
CLASS I
8mA
GCLK
PLL
tco
3.176
1.352
3.171
1.347
3.418
1.533
3.414
1.529
4.827 5.231 5.748 5.608 5.908 5.357 5.873 5.734 5.983 ns
1.983 2.082 2.296 2.307 2.333 2.189 2.405 2.415 2.321 ns
4.827 5.232 5.749 5.609 5.909 5.358 5.875 5.736 5.985 ns
1.983 2.083 2.297 2.308 2.334 2.190 2.407 2.417 2.323 ns
GCLK tco
10mA GCLK
PLL
tco
3.157
1.333
3.399
1.514
4.809 5.213 5.730 5.590 5.890 5.339 5.857 5.718 5.967 ns
1.965 2.064 2.278 2.289 2.315 2.171 2.389 2.399 2.305 ns
GCLK tco
12mA GCLK
PLL
tco
3.155
1.331
3.397
1.512
4.807 5.211 5.728 5.588 5.888 5.337 5.854 5.715 5.964 ns
1.963 2.062 2.276 2.287 2.313 2.169 2.386 2.396 2.302 ns
GCLK tco
DIFFERENTIAL 8mA
1.8-V SSTL
GCLK
PLL
tco
CLASS II
GCLK tco
16mA GCLK
PLL
tco
3.159
1.335
3.159
1.335
3.399
1.514
3.400
1.515
4.799 5.201 5.716 5.576 5.876 5.326 5.841 5.702 5.951 ns
1.955 2.052 2.264 2.275 2.301 2.158 2.373 2.383 2.289 ns
4.807 5.211 5.728 5.588 5.888 5.337 5.854 5.715 5.964 ns
1.963 2.062 2.276 2.287 2.313 2.169 2.386 2.396 2.302 ns
GCLK tco
8mA
GCLK
PLL
tco
DIFFERENTIAL
2.5-V SSTL
GCLK tco
CLASS I
10mA GCLK
PLL
tco
3.175
1.351
3.175
1.351
3.417
1.532
3.417
1.532
4.823 5.226 5.742 5.602 5.902 5.352 5.867 5.728 5.977 ns
1.979 2.077 2.290 2.301 2.327 2.184 2.399 2.409 2.315 ns
4.823 5.226 5.742 5.602 5.902 5.352 5.867 5.728 5.977 ns
1.979 2.077 2.290 2.301 2.327 2.184 2.399 2.409 2.315 ns
GCLK tco
12mA GCLK
PLL
tco
3.165
1.341
3.407
1.522
4.813 5.216 5.732 5.592 5.892 5.342 5.858 5.719 5.968 ns
1.969 2.067 2.280 2.291 2.317 2.174 2.390 2.400 2.306 ns
DIFFERENTIAL
GCLK tco
2.5-V SSTL
CLASS II
16mA GCLK
PLL
tco
3.158
1.334
3.399
1.514
4.799 5.201 5.716 5.576 5.876 5.326 5.841 5.702 5.951 ns
1.955 2.052 2.264 2.275 2.301 2.158 2.373 2.383 2.289 ns
© July 2010 Altera Corporation
Stratix III Device Handbook, Volume 2
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