FLEX 10K Embedded Programmable Logic Family Data Sheet
Table 92. EPF10K10A Device External Bidirectional Timing Parameters
Note (1)
Symbol
Speed Grade
-3
Unit
-2
-4
Min
Max
Min
Max
Min
Max
t
t
t
t
t
2.4
0.0
2.0
3.3
0.0
2.0
4.5
0.0
2.0
ns
ns
ns
ns
ns
INSUBIDIR
INHBIDIR
OUTCOBIDIR
XZBIDIR
5.8
6.3
6.3
6.9
7.5
7.5
9.2
9.9
9.9
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 93 through 99 show EPF10K30A device internal and external
timing parameters.
Table 93. EPF10K30A 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
0.8
0.6
1.2
0.6
1.3
0.2
0.8
0.6
0.9
1.1
0.4
0.6
1.1
0.7
1.5
0.6
1.5
0.3
1.0
0.8
1.1
1.3
0.6
0.7
1.5
1.0
2.0
1.0
2.0
0.4
1.3
1.0
1.4
1.7
0.7
0.9
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
0.9
1.1
0.9
1.3
1.4
1.7
H
0.5
0.5
0.6
0.6
0.8
0.8
PRE
CLR
102
Altera Corporation
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