FLEX 10K Embedded Programmable Logic Family Data Sheet
Table 64. EPF10K70 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
7.4
0.0
2.0
8.1
0.0
2.0
10.4
0.0
ns
ns
ns
ns
ns
INSUBIDIR
INHBIDIR
OUTCOBIDIR
XZBIDIR
9.9
13.7
13.7
11.1
15.4
15.4
2.0
14.3
18.5
18.5
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 65 through 71 show EPF10K100 device internal and external
timing parameters.
Table 65. EPF10K100 Device LE Timing Microparameters (Part 1 of 2)
Note (1)
Symbol
Speed Grade
-3
Unit
-3DX
-4
Min
Max
Min
Max
Min
Max
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
1.5
0.4
1.6
0.9
0.9
0.2
1.1
1.2
1.1
0.8
1.0
0.5
1.5
0.4
1.6
0.9
0.9
0.2
1.1
1.2
1.1
0.8
1.0
0.5
2.0
0.5
2.0
1.3
1.2
0.3
1.4
1.5
1.3
1.0
1.4
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
2.1
2.3
2.1
2.3
2.6
3.1
H
1.0
1.0
1.0
1.0
1.4
1.4
PRE
CLR
Altera Corporation
81
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