IGLOO Low Power Flash FPGAs
Revision 23
2-53
Applies to 1.2 V DC Core Voltage
Table 2-73
3.3 V LVCMOS Wide Range 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 = 2.7 V
Applicable to Advanced Banks
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN tPY tEOUT tZL
tZH
tLZ
tHZ
tZLS
tZHS Units
100 A
4 mA
Std.
1.55
7.52 0.26 1.32
1.10
7.52 6.38 3.84 4.02 13.31 12.16
ns
100 A
6 mA
Std.
1.55
6.37 0.26 1.32
1.10
6.37 5.57 4.23 4.73 12.16 11.35
ns
100 A
8 mA
Std.
1.55
6.37 0.26 1.32
1.10
6.37 5.57 4.23 4.73 12.16 11.35
ns
100 A
12 mA
Std.
1.55
5.55 0.26 1.32
1.10
5.55 4.96 4.50 5.18 11.34 10.75
ns
100 A
16 mA
Std.
1.55
5.32 0.26 1.32
1.10
5.32 4.82 4.56 5.29 11.10 10.61
ns
100 A
24 mA
Std.
1.55
5.19 0.26 1.32
1.10
5.19 4.85 4.63 5.74 10.98 10.63
ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ± 100 A. Drive
strengths displayed in software are supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-7 for derating values. Table 2-74
3.3 V LVCMOS Wide Range 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 = 2.7
Applicable to Advanced Banks
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN
tPY tEOUT tZL
tZH
tLZ
tHZ
tZLS tZHS Units
100 A
4 mA
Std.
1.55
4.75 0.26 1.32 1.10 4.75 3.77 3.84 4.27 10.54 9.56
ns
100 A
6 mA
Std.
1.55
4.10 0.26 1.32 1.10 4.10 3.19 4.24 4.98 9.88 8.98
ns
100 A
8 mA
Std.
1.55
4.10 0.26 1.32 1.10 4.10 3.19 4.24 4.98 9.88 8.98
ns
100 A
12 mA
Std.
1.55
3.73 0.26 1.32 1.10 3.73 2.91 4.51 5.43 9.52 8.69
ns
100 A
16 mA
Std.
1.55
3.67 0.26 1.32 1.10 3.67 2.85 4.57 5.55 9.46 8.64
ns
100 A
24 mA
Std.
1.55
3.70 0.26 1.32 1.10 3.70 2.79 4.65 6.01 9.49 8.58
ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ± 100 A. Drive
strengths displayed in software are supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-7 for derating values. 3. Software default selection highlighted in gray.