IGLOO PLUS Low Power Flash FPGAs
Re vi s i on 11
2 - 35
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Applies to 1.2 V DC Core Voltage
Table 2-54 1.8 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 = 1.7 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.97
5.89
0.18
1.00
1.43
0.66
6.01
5.43
1.78
1.30
ns
4 mA
STD
0.97
4.82
0.18
1.00
1.43
0.66
4.92
4.56
2.08
ns
6 mA
STD
0.97
4.13
0.18
1.00
1.43
0.66
4.21
3.96
2.30
2.46
ns
8 mA
STD
0.97
4.13
0.18
1.00
1.43
0.66
4.21
3.96
2.30
2.46
ns
Note:
For specific junction temperature and voltage supply levels, refer to
Table 2-6 on page 2-6 for derating values.
Table 2-55 1.8 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 = 1.7 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.97
2.82
0.18
1.00
1.43
0.66
2.88
2.78
1.78
1.35
ns
4 mA
STD
0.97
2.30
0.18
1.00
1.43
0.66
2.35
2.11
2.08
2.15
ns
6 mA
STD
0.97
2.00
0.18
1.00
1.43
0.66
2.04
1.76
2.29
2.55
ns
8 mA
STD
0.97
2.00
0.18
1.00
1.43
0.66
2.04
1.76
2.29
2.55
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 2-56 1.8 V 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 = 1.7 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.98
6.43
0.19
1.12
1.61
0.67
6.54
5.93
2.19
1.88
ns
4 mA
STD
0.98
5.33
0.19
1.12
1.61
0.67
5.41
5.03
2.50
2.68
ns
6 mA
STD
0.98
4.61
0.19
1.12
1.61
0.67
4.69
4.41
2.72
3.07
ns
8 mA
STD
0.98
4.61
0.19
1.12
1.61
0.67
4.69
4.41
2.72
3.07
ns
Note:
For specific junction temperature and voltage supply levels, refer to
Table 2-6 on page 2-6 for derating values.
Table 2-57 1.8 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 = 1.7 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.98
3.30
0.19
1.12
1.61
0.67
3.34
3.21
2.19
1.93
ns
4 mA
STD
0.98
2.76
0.19
1.12
1.61
0.67
2.79
2.51
2.50
2.76
ns
6 mA
STD
0.98
2.45
0.19
1.12
1.61
0.67
2.48
2.16
2.71
3.16
ns
8 mA
STD
0.98
2.45
0.19
1.12
1.61
0.67
2.48
2.16
2.71
3.16
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.