IGLOO PLUS Low Power Flash FPGAs
Revision 16
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.