IGLOO PLUS Low Power Flash FPGAs
Revision 16
2-37
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Applies to 1.2 V DC Core Voltage
Table 2-60 1.5 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 = 1.4 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.97
6.07 0.18 1.16
1.62
0.66
6.19 5.53 2.13 2.02
ns
4 mA
STD
0.97
5.24 0.18 1.16
1.62
0.66
5.34 4.81 2.37 2.47
ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values. Table 2-61 1.5 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 = 1.4 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.97
2.65 0.18 1.16
1.62
0.66
2.71 2.43 2.13 2.11
ns
4 mA
STD
0.97
2.29 0.18 1.16
1.62
0.66
2.33 2.00 2.37 2.57
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 2-62 1.5 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 = 1.4 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.98
6.57 0.19 1.26
1.80
0.67
6.68 6.01 2.54 2.59
ns
4 mA
STD
0.98
5.72 0.19 1.26
1.80
0.67
5.81 5.27 2.79 3.05
ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values. Table 2-63 1.5 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 = 1.4 V
Drive Strength
Speed Grade
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
2 mA
STD
0.98
3.08 0.19 1.26
1.80
0.67
3.13 2.82 2.53 2.68
ns
4 mA
STD
0.98
2.71 0.19 1.26
1.80
0.67
2.75 2.39 2.78 3.15
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.