Datasheet

Spartan-7 FPGAs Data Sheet: DC and AC Switching Characteristics
DS189 (v1.9) March 13, 2019 www.xilinx.com
Product Specification 25
Table 22: OLOGIC Switching Characteristics
Symbol Description
V
CCINT
Operating Voltage and Speed
Grade
Units
1.0V 0.95V
-2 -1 -1L
Setup/Hold
T
ODCK
/T
OCKD
D1/D2 pins setup/hold with respect to CLK. 0.71/–0.11 0.84/–0.11 0.84/–0.11 ns
T
OOCECK
/T
OCKOCE
OCE pin setup/hold with respect to CLK. 0.34/0.58 0.51/0.58 0.51/0.58 ns
T
OSRCK
/T
OCKSR
SR pin setup/hold with respect to CLK. 0.44/0.21 0.80/0.21 0.80/0.21 ns
T
OTCK
/T
OCKT
T1/T2 pins setup/hold with respect to CLK. 0.73/–0.14 0.89/–0.14 0.89/–0.14 ns
T
OTCECK
/T
OCKTCE
TCE pin setup/hold with respect to CLK. 0.34/0.01 0.51/0.01 0.51/0.01 ns
Combinatorial
T
ODQ
D1 to OQ out or T1 to TQ out. 0.96 1.16 1.16 ns
Sequential Delays
T
OCKQ
CLK to OQ/TQ out. 0.49 0.56 0.56 ns
T
RQ_OLOGIC
SR pin to OQ/TQ out. 0.80 0.95 0.95 ns
T
GSRQ_OLOGIC
Global set/reset to Q outputs. 7.60 10.51 10.51 ns
Set/Reset
T
RPW_OLOGIC
Minimum pulse width, SR inputs. 0.74 0.74 0.74 ns, Min
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