IGLOO PLUS Low Power Flash FPGAs
Re vi s i on 11
2 - 33
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Applies to 1.2 V DC Core Voltage
Table 2-48 2.5 V LVCMOS Low Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.3 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
4 mA
STD
0.97
4.44
0.18
1.06
1.22
0.66
4.53
4.15
1.80
1.70
ns
6 mA
STD
0.97
3.61
0.18
1.06
1.22
0.66
3.69
3.50
2.05
2.18
ns
8 mA
STD
0.97
3.61
0.18
1.06
1.22
0.66
3.69
3.50
2.05
2.18
ns
12 mA
STD
0.97
3.07
0.18
1.06
1.22
0.66
3.14
3.03
2.22
2.48
ns
Note:
For specific junction temperature and voltage supply levels, refer to
Table 2-6 on page 2-6 for derating values.
Table 2-49 2.5 V LVCMOS High Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.3 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
4 mA
STD
0.97
2.41
0.18
1.06
1.22
0.66
2.47
2.22
1.79
1.77
ns
6 mA
STD
0.97
1.99
0.18
1.06
1.22
0.66
2.04
1.75
2.04
2.25
ns
8 mA
STD
0.97
1.99
0.18
1.06
1.22
0.66
2.04
1.75
2.04
2.25
ns
12 mA
STD
0.97
1.77
0.18
1.06
1.22
0.66
1.81
1.51
2.22
2.56
ns
Notes:
1. For specific junction temperature and voltage supply levels, refer to
Table 2-6 on page 2-6 for derating values.
2. Software default selection highlighted in gray.
Table 2-50 2.5 LVCMOS Low Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 2.3 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
4 mA
STD
0.98
5.04
0.19
1.19
1.40
0.67
5.12
4.65
2.22
2.36
ns
6 mA
STD
0.98
4.19
0.19
1.19
1.40
0.67
4.25
3.98
2.48
2.85
ns
8 mA
STD
0.98
4.19
0.19
1.19
1.40
0.67
4.25
3.98
2.48
2.85
ns
12 mA
STD
0.98
3.63
0.19
1.19
1.40
0.67
3.69
3.50
2.66
3.16
ns
Note:
For specific junction temperature and voltage supply levels, refer to
Table 2-6 on page 2-6 for derating values.
Table 2-51 2.5 V LVCMOS High Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 2.3 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
4 mA
STD
0.98
2.96
0.19
1.19
1.40
0.67
3.00
2.67
2.22
2.46
ns
6 mA
STD
0.98
2.52
0.19
1.19
1.40
0.67
2.56
2.18
2.47
2.95
ns
8 mA
STD
0.98
2.52
0.19
1.19
1.40
0.67
2.56
2.18
2.47
2.95
ns
12 mA
STD
0.98
2.29
0.19
1.19
1.40
0.67
2.32
1.94
2.65
3.27
ns
Notes:
1. For specific junction temperature and voltage supply levels, refer to
Table 2-6 on page 2-6 for derating values.
2. Software default selection highlighted in gray.