FLEX 10K Embedded Programmable Logic Family Data Sheet
Table 106. EPF10K100A Device External Bidirectional Timing Parameters
Note (1)
Symbol
Speed Grade
-2
Unit
-1
-3
Min
Max
Min
Max
Min
Max
t
t
t
t
t
4.9
0.0
2.0
5.8
0.0
2.0
6.8
0.0
2.0
ns
ns
ns
ns
ns
INSUBIDIR
INHBIDIR
OUTCOBIDIR
XZBIDIR
5.3
7.4
7.4
6.1
8.6
8.6
7.2
10.1
10.1
ZXBIDIR
Notes to tables:
(1) All timing parameters are described in Tables 32 through 39 in this data sheet.
(2) Using an LE to register the signal may provide a lower setup time.
(3) This parameter is specified by characterization.
Tables 107 through 113 show EPF10K250A device internal and external
timing parameters.
Table 107. EPF10K250A Device LE Timing Microparameters (Part 1 of 2)
Note (1)
Symbol
Speed Grade
-2
Unit
-1
-3
Min
Max
Min
Max
Min
Max
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
0.9
1.2
2.0
0.4
1.4
0.2
0.4
0.8
0.7
1.2
0.6
0.5
1.0
1.3
2.3
0.4
1.6
0.3
0.6
1.0
0.8
1.3
0.7
0.6
1.4
1.6
2.7
0.5
1.9
0.3
0.6
1.1
1.0
1.6
0.9
0.7
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
LUT
CLUT
RLUT
PACKED
EN
CICO
CGEN
CGENR
CASC
C
CO
COMB
SU
1.2
1.2
1.4
1.3
1.7
1.6
H
0.7
0.7
0.8
0.8
0.9
0.9
PRE
CLR
112
Altera Corporation
ALTERA [ ALTERA CORPORATION ]
