參數(shù)資料
型號(hào): XCS05XL-3PQ144I
廠商: Xilinx, Inc.
英文描述: Spartan and Spartan-XL Families Field Programmable Gate Arrays
中文描述: 斯巴達(dá)和Spartan - xL的家庭現(xiàn)場(chǎng)可編程門陣列
文件頁(yè)數(shù): 55/82頁(yè)
文件大?。?/td> 623K
代理商: XCS05XL-3PQ144I
Spartan and Spartan-XL Families Field Programmable Gate Arrays
DS060 (v1.6) September 19, 2001
Product Specification
www.xilinx.com
1-800-255-7778
55
R
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
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.
Symbol
Description
Speed Grade
Units
-5
-4
Min
Max
Min
Max
Clocks
T
CH
T
CL
Clock High time
2.0
-
2.3
-
ns
Clock Low time
2.0
-
2.3
-
ns
Combinatorial Delays
T
ILO
T
IHO
T
ITO
T
HH1O
Sequential Delays
F/G inputs to X/Y outputs
-
1.0
-
1.1
ns
F/G inputs via H to X/Y outputs
-
1.7
-
2.0
ns
F/G inputs via transparent latch to Q outputs
-
1.5
-
1.8
ns
C inputs via H1 via H to X/Y outputs
-
1.5
-
1.8
ns
T
CKO
Setup Time before Clock K
Clock K to Flip-Flop or latch outputs Q
-
1.2
-
1.4
ns
T
ICK
T
IHCK
Hold Time after Clock K
F/G inputs
0.6
-
0.7
-
ns
F/G inputs via H
1.3
-
1.6
-
ns
All Hold times, all devices
0.0
-
0.0
-
ns
Set/Reset Direct
T
RPW
T
RIO
Global Set/Reset
Width (High)
2.5
-
2.8
-
ns
Delay from C inputs via S/R, going High to Q
-
2.3
-
2.7
ns
T
MRW
T
MRQ
F
TOG
Minimum GSR Pulse Width
10.5
-
11.5
-
ns
Delay from GSR input to any Q
See
page 60
for T
RRI
values per device.
-
250
Toggle Frequency (MHz)
(for export control purposes)
-
217
MHz
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