
64
Altera Corporation
ACEX 1K Programmable Logic Device Family Data Sheet
Table 34. EP1K10 Device Interconnect Timing Microparameters
Symbol
Speed Grade
Unit
-1
-2
-3
Min
Max
Min
Max
Min
Max
tDIN2IOE
2.3
2.7
3.6
ns
tDIN2LE
0.8
1.1
1.4
ns
tDIN2DATA
1.1
1.4
1.8
ns
tDCLK2IOE
2.3
2.7
3.6
ns
tDCLK2LE
0.8
1.1
1.4
ns
tSAMELAB
0.1
0.2
ns
tSAMEROW
1.8
2.1
2.9
ns
tSAMECOLUMN
0.3
0.4
0.7
ns
tDIFFROW
2.1
2.5
3.6
ns
tTWOROWS
3.9
4.6
6.5
ns
tLEPERIPH
3.3
3.7
4.8
ns
tLABCARRY
0.3
0.4
0.5
ns
tLABCASC
0.9
1.0
1.4
ns
Table 35. EP1K10 External Timing Parameters
Symbol
Speed Grade
Unit
-1
-2
-3
Min
Max
Min
Max
Min
Max
tDRR
7.5
9.5
12.5
ns
2.4
2.7
3.6
ns
0.0
ns
2.0
6.6
2.0
7.8
2.0
9.6
ns
1.4
1.7
–
ns
0.5
5.1
0.5
6.4
–
ns
0.0
–
ns
3.0
4.2
6.4
ns
0.0
–
ns
2.0
6.0
2.0
7.5
2.0
10.2
ns