EP20K400EFI672-2X Datasheet, PDF (84/117 Pages) Altera Corporation – Programmable Logic Device Family

APEX 20K Programmable Logic Device Family Data Sheet
Table 52. EP20K30E Minimum Pulse Width Timing Parameters
Symbol
t_CH
t_CL
t_CLRP
t_PREP
t_ESBCH
t_ESBCL
t_ESBWP
t_ESBRP
-1
Min
Max
0.55
0.55
0.22
0.22
0.55
0.55
1.43
1.15
-2
Min
Max
0.78
0.78
0.31
0.31
0.78
0.78
2.01
1.62
-3
Unit
Min
Max
1.15
ns
1.15
ns
0.46
ns
0.46
ns
1.15
ns
1.15
ns
2.97
ns
2.39
ns
Table 53. EP20K30E External Timing Parameters
Symbol
t_{I N S U}
t_{I N H}
t_{O U T C O}
t_{I N S U P L L}
t_{I N H P L L}
t_{O U T C O P L L}
-1
Min
Max
2.02
0.00
2.00
4.88
2.11
0.00
0.50
2.60
-2
Min
Max
2.13
0.00
2.00
5.36
2.23
0.00
0.50
2.88
-3
Unit
Min
Max
2.24
ns
0.00
ns
2.00
5.88
ns
-
ns
-
ns
-
-
ns
Table 54. EP20K30E External Bidirectional Timing Parameters
Symbol
t_{I N S U B I D I R}
t_{I N H B I D I R}
t_{O U T C O B I D I R}
t_{X Z B I D I R}
t_{Z X B I D I R}
t_{I N S U B I D I R P L L}
t_{I N H B I D I R P L L}
t_{O U T C O B I D I R P L L}
t_{X Z B I D I R P L L}
t_{Z X B I D I R P L L}
-1
Min
Max
1.85
0.00
2.00
4.88
7.48
7.48
4.12
0.00
0.50
2.60
5.21
5.21
-2
Min
Max
1.77
0.00
2.00
5.36
8.46
8.46
4.24
0.00
0.50
2.88
5.99
5.99
-3
Unit
Min
Max
1.54
ns
0.00
ns
2.00
5.88
ns
9.83
ns
9.83
ns
-
ns
-
ns
-
-
ns
-
ns
-
ns
84
Altera Corporation