APEX 20K Programmable Logic Device Family Data Sheet
Table 46. EP20K400 fMAX Timing Parameters
Symbol
-1 Speed Grade
-2 Speed Grade
-3 Speed Grade
Min
Max
Min
Max
Min
Max
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
0.1
0.5
0.3
0.8
0.6
0.9
SU
H
0.1
1.0
1.7
5.7
0.4
1.2
2.1
6.9
0.6
1.4
2.4
8.1
CO
LUT
ESBRC
ESBWC
ESBWESU
3.3
2.2
2.4
3.9
2.7
2.9
4.6
3.1
3.3
ESBDATASU
ESBADDRSU
ESBDATACO1
ESBDATACO2
ESBDD
PD
1.3
2.5
2.5
2.5
1.6
3.1
3.3
3.1
1.8
3.6
3.6
3.6
1.7
2.1
2.4
PTERMSU
PTERMCO
F1-4
1.0
0.4
2.6
3.7
1.2
0.5
2.8
3.8
1.4
0.6
2.9
3.9
F5-20
F20+
2.0
2.0
0.5
0.5
2.0
2.0
1.5
1.0
2.5
2.5
0.6
0.5
2.5
2.5
1.9
1.2
3.0
3.0
0.8
0.5
3.0
3.0
2.2
1.4
CH
CL
CLRP
PREP
ESBCH
ESBCL
ESBWP
ESBRP
Tables 47 through 52 show the I/ O external and external bidirectional
timing parameter values for EP20K100, EP20K200, and EP20K400
APEX 20K devices.
82
Altera Corporation
ETC [ ETC ]
