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40MX and 42MX FPGA Families
Re vi s i on 11
1 - 51
CMOS Output Module Timing4
tDLH
Data-to-Pad HIGH
5.5
6.4
7.2
8.5
11.9
ns
tDHL
Data-to-Pad LOW
4.8
5.5
6.2
7.3
10.2
ns
tENZH
Enable Pad Z to HIGH
4.7
5.5
6.2
7.3
10.2
ns
tENZL
Enable Pad Z to LOW
6.8
7.9
8.9
10.5
14.7
ns
tENHZ
Enable Pad HIGH to Z
11.1
12.8
14.5
17.1
23.9
ns
tENLZ
Enable Pad LOW to Z
8.2
9.5
10.7
12.6
17.7
ns
dTLH
Delta LOW to HIGH
0.05
0.06
0.07
0.10
ns/pF
dTHL
Delta HIGH to LOW
0.03
0.04
0.06
ns/pF
Table 1-31 A40MX04 Timing Characteristics (Nominal 3.3 V Operation) (continued)
(Worst-Case Commercial Conditions, VCC = 3.0 V, TJ = 70掳C)
鈥�3 Speed
鈥�2 Speed
鈥�1 Speed
Std Speed
鈥揊 Speed
Units
Parameter / Description
Min. Max. Min. Max. Min.
Max. Min. Max. Min. Max.
Notes:
1. Routing delays are for typical designs across worst-case operating conditions. These parameters should be used for
estimating device performance. Post-route timing analysis or simulation is required to determine actual performance.
2. Set-up times assume fanout of 3. Further testing information can be obtained from the Timer utility.
3. The hold time for the DFME1A macro may be greater than 0 ns. Use the Timer tool from the Designer software to check
the hold time for this macro.
4. Delays based on 35 pF loading.