Datasheet

Spartan-7 FPGAs Data Sheet: DC and AC Switching Characteristics
DS189 (v1.9) March 13, 2019 www.xilinx.com
Product Specification 45
Table 41: Clock-Capable Clock Input to Output Delay With MMCM
(1)
Symbol Description Device
V
CCINT
Operating Voltage and
Speed Grade
Units
1.0V 0.95V
-2 -1 -1L
SSTL15 Clock-Capable Clock Input to Output Delay using Output Flip-Flop, Fast Slew Rate, with MMCM.
T
ICKOFMMCMCC
Clock-capable clock input and OUTFF with
MMCM.
(2)
XC7S6 1.03 1.03 1.03 ns
XC7S15 1.03 1.03 1.03 ns
XC7S25 1.00 1.00 1.00 ns
XC7S50 1.00 1.00 1.00 ns
XC7S75 1.00 1.00 1.00 ns
XC7S100 1.00 1.00 1.00 ns
XA7S6 1.03 1.03 N/A ns
XA7S15 1.03 1.03 N/A ns
XA7S25 1.00 1.00 N/A ns
XA7S50 1.00 1.00 N/A ns
XA7S75 1.00 1.00 N/A ns
XA7S100 1.00 1.00 N/A ns
Notes:
1. This table lists representative values where one global clock input drives one vertical clock line in each accessible column, and where all
accessible IOB and CLB flip-flops are clocked by the global clock net.
2. MMCM output jitter is already included in the timing calculation.
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