EP20K300EQC240-1 Datasheet, PDF (88/117 Pages) Altera Corporation – Programmable Logic Device Family

APEX 20K Programmable Logic Device Family Data Sheet
Table 60. EP20K60E 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
2.77
0.00
2.00
4.84
6.47
6.47
3.44
0.00
0.50
3.37
5.00
5.00
-2
Min
Max
2.91
0.00
2.00
5.31
7.44
7.44
3.24
0.00
0.50
3.69
5.82
5.82
-3
Unit
Min
Max
3.11
ns
0.00
ns
2.00
5.81
ns
8.65
ns
8.65
ns
-
ns
-
ns
-
-
ns
-
ns
-
ns
Tables 61 through 66 describe f_MAX LE Timing Microparameters,
f_MAX ESB Timing Microparameters, f_MAX Routing Delays, Minimum
Pulse Width Timing Parameters, External Timing Parameters, and
External Bidirectional Timing Parameters for EP20K100E
APEX 20KE devices.
Table 61. EP20K100E f_MAX LE Timing Microparameters
Symbol
-1
-2
Min
Max
Min
Max
t_SU
0.25
0.25
t_H
0.25
0.25
t_CO
0.28
0.28
t_LUT
0.80
0.95
-3
Unit
Min
Max
0.25
ns
0.25
ns
0.34
ns
1.13
ns
88
Altera Corporation