IGLOO Low Power Flash FPGAs
Revision 23
2-45
Applies to 1.2 V DC Core Voltage
Table 2-57 3.3 V LVTTL / 3.3 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 = 3.0 V
Applicable to Advanced I/O Banks
Drive Strength
Speed Grade tDOUT tDP tDIN tPY tEOUT tZL
tZH
tLZ
tHZ
tZLS
tZHS Units
4 mA
Std.
1.55
5.12 0.26 0.98
1.10
5.20 4.46 2.81 3.02 10.99 10.25
ns
6 mA
Std.
1.55
4.38 0.26 0.98
1.10
4.45 3.93 3.07 3.48 10.23
9.72
ns
8 mA
Std.
1.55
4.38 0.26 0.98
1.10
4.45 3.93 3.07 3.48 10.23
9.72
ns
12 mA
Std.
1.55
3.85 0.26 0.98
1.10
3.91 3.53 3.24 3.77
9.69
9.32
ns
16 mA
Std.
1.55
3.69 0.26 0.98
1.10
3.75 3.44 3.28 3.84
9.54
9.23
ns
24 mA
Std.
1.55
3.61 0.26 0.98
1.10
3.67 3.46 3.33 4.13
9.45
9.24
ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values. Table 2-58 3.3 V LVTTL / 3.3 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 = 3.0 V
Applicable to Advanced I/O Banks
Drive Strength
Speed Grade tDOUT tDP tDIN tPY tEOUT tZL
tZH
tLZ
tHZ
tZLS
tZHS Units
4 mA
Std.
1.55
3.33 0.26 0.98
1.10
3.38 2.75 2.82 3.18
9.17
8.54
ns
6 mA
Std.
1.55
2.91 0.26 0.98
1.10
2.95 2.37 3.07 3.64
8.73
8.15
ns
8 mA
Std.
1.55
2.91 0.26 0.98
1.10
2.95 2.37 3.07 3.64
8.73
8.15
ns
12 mA
Std.
1.55
2.67 0.26 0.98
1.10
2.71 2.18 3.25 3.93
8.50
7.97
ns
16 mA
Std.
1.55
2.63 0.26 0.98
1.10
2.67 2.14 3.28 4.01
8.45
7.93
ns
24 mA
Std.
1.55
2.65 0.26 0.98
1.10
2.69 2.10 3.33 4.31
8.47
7.89
ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values. Table 2-59 3.3 V LVTTL / 3.3 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 = 3.0 V
Applicable to Standard Plus Banks
Drive Strength
Speed Grade tDOUT tDP tDIN tPY tEOUT tZL
tZH
tLZ
tHZ
tZLS
tZHS Units
4 mA
Std.
1.55
4.56 0.26 0.97
1.10
4.63 3.98 2.54 2.83 10.42
9.76
ns
6 mA
Std.
1.55
3.84 0.26 0.97
1.10
3.90 3.50 2.77 3.24
9.69
9.29
ns
8 mA
Std.
1.55
3.84 0.26 0.97
1.10
3.90 3.50 2.77 3.24
9.69
9.29
ns
12 mA
Std.
1.55
3.35 0.26 0.97
1.10
3.40 3.13 2.93 3.51
9.19
8.91
ns
16 mA
Std.
1.55
3.35 0.26 0.97
1.10
3.40 3.13 2.93 3.51
9.19
8.91
ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.