APEX 20K Programmable Logic Device Family Data Sheet
Table 86. EP20K300E Minimum Pulse Width Timing Parameters
Symbol
-1
-2
-3
Unit
Min
Max
Min
Max
Min
Max
t
t
t
t
t
t
t
t
1.29
1.29
0.17
0.17
1.29
1.29
1.12
0.90
2.25
2.25
0.18
0.18
2.25
2.25
1.36
1.08
2.33
2.33
0.19
0.19
2.33
2.33
1.55
1.24
ns
ns
ns
ns
ns
ns
ns
ns
CH
CL
CLRP
PREP
ESBCH
ESBCL
ESBWP
ESBRP
Table 87. EP20K300E External Timing Parameters
Symbol -1
-2
-3
Unit
Min
Max
Min
Max
Min
Max
t
t
t
t
t
t
2.29
0.00
2.00
1.94
0.00
0.50
2.41
0.00
2.00
1.95
0.00
0.50
2.52
ns
ns
ns
ns
ns
ns
INSU
0.00
INH
5.21
2.72
5.72
3.06
2.00
6.23
-
OUTCO
INSUPLL
INHPLL
OUTCOPLL
-
-
-
Table 88. EP20K300E 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
2.67
0.00
2.00
3.00
0.00
2.00
3.54
0.00
2.00
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
INSUBIDIR
INHBIDIR
5.21
7.55
7.55
5.72
8.34
8.34
6.23
8.65
8.65
OUTCOBIDIR
XZBIDIR
ZXBIDIR
3.53
0.00
0.50
3.84
0.00
0.50
-
-
-
INSUBIDIRPLL
INHBIDIRPLL
OUTCOBIDIRPLL
XZBIDIRPLL
ZXBIDIRPLL
2.72
5.07
5.07
3.06
5.68
5.68
-
-
-
100
Altera Corporation
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