APEX 20K Programmable Logic Device Family Data Sheet
Table 76. EP20K160E External Bidirectional Timing Parameters
Symbol -1 -2
-3
Unit
Min
Max
Min
Max
Min
Max
t
t
t
t
t
t
t
t
t
t
2.86
0.00
2.00
3.24
0.00
2.00
3.54
0.00
2.00
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
INSUBIDIR
INHBIDIR
5.07
7.43
7.43
5.59
8.23
8.23
6.13
8.58
8.58
OUTCOBIDIR
XZBIDIR
ZXBIDIR
4.93
0.00
0.50
5.48
0.00
0.50
-
-
-
INSUBIDIRPLL
INHBIDIRPLL
OUTCOBIDIRPLL
XZBIDIRPLL
ZXBIDIRPLL
3.00
5.36
5.36
3.35
5.99
5.99
-
-
-
Tables 77 through 82 describe fMAX LE Timing Microparameters, fMAX
ESB Timing Microparameters, fMAX Routing Delays, Minimum Pulse
Width Timing Parameters, External Timing Parameters, and External
Bidirectional Timing Parameters for EP20K200E APEX 20KE devices.
Table 77. EP20K200E fMAX LE Timing Microparameters
Symbol -1 -2
-3
Unit
Min
Max
Min
Max
Min
Max
t
t
t
t
0.23
0.23
0.24
0.24
0.26
0.26
ns
ns
ns
ns
SU
H
0.26
0.70
0.31
0.90
0.36
1.14
CO
LUT
Altera Corporation
95
ETC [ ETC ]
