XCS05XL Xilinx, XCS05XL Datasheet - Page 55

• Manufacturer Part Number: XCS05XL
• Description: Spartan and Spartan-XL Families Field Programmable Gate Arrays
• Manufacturer: Xilinx

Spartan-XL CLB Switching Characteristic Guidelines
Testing of switching parameters is modeled after testing
methods specified by MIL-M-38510/605. All devices are
100% functionally tested. Internal timing parameters are
derived from measuring internal test patterns. Listed below
are representative values. For more specific, more precise,
and worst-case guaranteed data, use the values reported
DS060 (v1.6) September 19, 2001
Product Specification
Clocks
Combinatorial Delays
Sequential Delays
Setup Time before Clock K
Hold Time after Clock K
Set/Reset Direct
Global Set/Reset
Symbol
T
T
T
T
T
T
F
T
T
T
T
T
T
T
HH1O
IHCK
MRW
RPW
MRQ
CKO
TOG
IHO
RIO
ILO
ITO
ICK
CH
CL
R
Clock High time
Clock Low time
F/G inputs to X/Y outputs
F/G inputs via H to X/Y outputs
F/G inputs via transparent latch to Q outputs
C inputs via H1 via H to X/Y outputs
Clock K to Flip-Flop or latch outputs Q
F/G inputs
F/G inputs via H
All Hold times, all devices
Width (High)
Delay from C inputs via S/R, going High to Q
Minimum GSR Pulse Width
Delay from GSR input to any Q
Toggle Frequency (MHz)
(for export control purposes)
Description
Spartan and Spartan-XL Families Field Programmable Gate Arrays
www.xilinx.com
1-800-255-7778
by the static timing analyzer (TRCE in the Xilinx Develop-
ment System) and back-annotated to the simulation netlist.
All timing parameters assume worst-case operating condi-
tions (supply voltage and junction temperature). Values
apply to all Spartan-XL devices and expressed in nanosec-
onds unless otherwise noted.
10.5
See
Min
2.0
2.0
0.6
1.3
0.0
2.5
-
-
-
-
-
-
-
page 60
-5
Max
250
1.0
1.7
1.5
1.5
1.2
2.3
Speed Grade
for T
-
-
-
-
-
-
-
RRI
values per device.
11.5
Min
2.3
2.3
0.7
1.6
0.0
2.8
-
-
-
-
-
-
-
-4
Max
217
1.1
2.0
1.8
1.8
1.4
2.7
-
-
-
-
-
-
-
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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