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DS680 Datasheet, PDF (18/36 Pages) Xilinx, Inc – Space-Grade Virtex-4QV FPGAs
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Space-Grade Virtex-4QV FPGAs: DC and Switching Characteristics
Table 27: OLOGIC Switching Characteristics
Symbol
Description
Setup/Hold
TODCK / TOCKD
TOOCECK / TOCKOCE
TOSRCK / TOCKSR
TOTCK / TOCKT
TOTCECK / TOCKTCE
Combinatorial
TODQ
TOTQ
Sequential Delays
TIOSRON
TOCKQ
TRQ
TGSRQ
Set/Reset
TRPW
D1/D2 pins setup/hold with respect to CLK
OCE pin setup/hold with respect to CLK
SR/REV pin setup/hold with respect to CLK
T1/T2 pins setup/hold with respect to CLK
TCE pin setup/hold with respect to CLK
D1 to OQ out
T1 to TQ out
REV pin to TQ out
CLK to OQ/TQ out
SR/REV pin to OQ/TQ out
Global Set/Reset to Q outputs
Minimum Pulse Width, SR/REV inputs
Speed Grade
-10
Units
0.75/–0.22
ns
0.77/–0.33
ns
1.42/–0.55
ns
0.75/–0.22
ns
0.77/–0.33
ns
0.76
ns
0.76
ns
1.64
ns
0.59
ns
1.64
ns
2.03
ns
0.70
ns Min
DS680 (v2.0) April 12, 2010
www.xilinx.com
Product Specification
18