Testing of AC Switching Characteristics

Spartan-7 FPGAs Data Sheet: DC and AC Switching Characteristics (DS189)

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1.10 English

Internal timing parameters are derived from measuring internal test patterns. All AC switching characteristics are representative of worst-case supply voltage and junction temperature conditions.

For more specific, more precise, and worst-case guaranteed data, use the values reported by the static timing analyzer and back-annotate to the simulation net list. Unless otherwise noted, values apply to all Spartan-7 FPGAs.