EP1C20F ALTERA [Altera Corporation], EP1C20F Datasheet - Page 89

• Manufacturer Part Number: EP1C20F
• Description: Cyclone FPGA Family
• Manufacturer: ALTERA [Altera Corporation]

Altera Corporation
May 2008
Tables 4–34
and row pins for EP1C6 devices.
Tables 4–36
and row pins for EP1C12 devices.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
tO
t
I N S U
I N H
O U T C O
I N S U P L L
I N H P L L
O U T C O P L L
I N S U
I N H
O U T C O
I N S U P L L
I N H P L L
O U T C O P L L
I N S U
I N H
I N S U P L L
Table 4–34. EP1C6 Column Pin Global Clock External I/O Timing Parameters
Table 4–35. EP1C6 Row Pin Global Clock External I/O Timing Parameters
Table 4–36. EP1C12 Column Pin Global Clock External I/O Timing
Parameters (Part 1 of 2)
Symbol
Symbol
Symbol
U T C O
through
through
2.774
0.000
2.000
1.596
0.000
0.500
-6 Speed Grade
-6 Speed Grade
2.691
0.000
2.000
1.513
0.000
0.500
-6 Speed Grade
2.510
0.000
2.000
1.588
Min
Min
Min
4–35
4–37
3.817
1.938
3.917
2.038
3.798
Max
Max
Max
—
—
—
—
—
—
—
—
—
—
—
show the external timing parameters on column
show the external timing parameters on column
3.190
0.000
2.000
1.835
0.000
0.500
-7 Speed Grade
-7 Speed Grade
3.094
0.000
2.000
1.739
0.000
0.500
-7 Speed Grade
2.885
0.000
2.000
1.824
Min
Min
Min
4.388
2.228
4.503
2.343
Max
Max
4.367
Max
—
—
—
—
—
—
—
—
—
—
—
3.605
0.000
2.000
2.073
0.000
0.500
-8 Speed Grade
-8 Speed Grade
3.496
0.000
2.000
1.964
0.000
0.500
-8 Speed Grade
Min
3.259
0.000
2.000
2.061
Min
Min
4.963
2.521
5.093
2.651
4.940
Max
Max
Max
Timing Model
—
—
—
—
—
—
—
—
—
—
—
Preliminary
Unit
Unit
Unit
ns
ns
ns
ns
ns
ns
4–19
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns