SmartFusion DC and Switching Characteristics
2-38 Revision 10
Timing Characteristics
Table 2-56 • 1.5 V LVCMOS High Slew
Worst Commercial-Case Conditions: T
J
= 85°C, Worst-Case VCC = 1.425 V,
Worst-Case VCCxxxxIOBx = 1.425 V
Applicable to FPGA I/O Banks, I/O Assigned to EMC I/O Pins
Drive
Strength
Speed
Grade t
DOUT
t
DP
t
DIN
t
PY
t
EOUT
t
ZL
t
ZH
t
LZ
t
HZ
t
ZLS
t
ZHS
Units
2 m Std. 0.60 7.79 0.04 1.34 0.39 6.43 7.79 3.19 2.59 8.49 9.85 ns
–1 0.50 6.49 0.03 1.12 0.32 5.36 6.49 2.66 2.16 7.08 8.21 ns
4 mA Std. 0.60 4.95 0.04 1.34 0.39 4.61 4.96 3.53 3.19 6.67 7.02 ns
–1 0.50 4.13 0.03 1.12 0.32 3.85 4.13 2.94 2.66 5.56 5.85 ns
6 mA Std. 0.60 4.36 0.04 1.34 0.39 4.34 4.36 3.60 3.34 6.40 6.42 ns
–1 0.50 3.64 0.03 1.12 0.32 3.62 3.64 3.00 2.78 5.33 5.35 ns
8 mA Std. 0.60 3.89 0.04 1.34 0.39 3.96 3.34 3.72 3.92 6.02 5.40 ns
–1 0.50 3.24 0.03 1.12 0.32 3.30 2.79 3.10 3.27 5.02 4.50 ns
12 mA Std. 0.60 3.89 0.04 1.34 0.39 3.96 3.34 3.72 3.92 6.02 5.40 ns
–1 0.50 3.24 0.03 1.12 0.32 3.30 2.79 3.10 3.27 5.02 4.50 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 2-9 for derating values.
Table 2-57 • 1.5 V LVCMOS Low Slew
Worst Commercial-Case Conditions: T
J
= 85°C, Worst-Case VCC = 1.425 V,
Worst-Case VCCxxxxIOBx = 1.4 V
Applicable to FPGA I/O Banks, I/O Assigned to EMC I/O Pins
Drive
Strength
Speed
Grade t
DOUT
t
DP
t
DIN
t
PY
t
EOUT
t
ZL
t
ZH
t
LZ
t
HZ
t
ZLS
t
ZHS
Units
2 mA Std. 0.60 11.96 0.04 1.34 0.39 12.18 11.70 3.20 2.47 14.24 13.76 ns
–1 0.50 9.96 0.03 1.12 0.32 10.15 9.75 2.67 2.06 11.86 11.46 ns
4 mA Std. 0.60 9.51 0.04 1.34 0.39 9.68 8.76 3.54 3.07 11.74 10.82 ns
–1 0.50 7.92 0.03 1.12 0.32 8.07 7.30 2.95 2.56 9.79 9.02 ns
6 mA Std. 0.60 8.86 0.04 1.34 0.39 9.03 8.17 3.61 3.22 11.08 10.23 ns
–1 0.50 7.39 0.03 1.12 0.32 7.52 6.81 3.01 2.68 9.24 8.52 ns
8 mA Std. 0.60 8.44 0.04 1.34 0.39 8.60 8.18 3.73 3.78 10.66 10.24 ns
–1 0.50 7.04 0.03 1.12 0.32 7.17 6.82 3.11 3.15 8.88 8.53 ns
12 mA Std. 0.60 8.44 0.04 1.34 0.39 8.60 8.18 3.73 3.78 10.66 10.24 ns
–1 0.50 7.04 0.03 1.12 0.32 7.17 6.82 3.11 3.15 8.88 8.53 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-9 for derating values.
Table 2-58 • 1.5 V LVCMOS High Slew
Worst Commercial-Case Conditions: T
J
= 85°C, Worst-Case VCC = 1.425 V,
Worst-Case VCCxxxxIOBx = 3.0 V
Applicable to MSS I/O Banks
Drive
Strength
Speed
Grade t
DOUT
t
DP
t
DIN
t
PY
t
PYS
t
EOUT
t
ZL
t
ZH
t
LZ
t
HZ
Units
2 mA Std. 0.22 3.24 0.09 1.28 1.86 0.22 3.30 3.20 2.24 2.21 ns
–1 0.18 2.70 0.07 1.07 1.55 0.18 2.75 2.67 1.87 1.85 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 2-9 for derating values.