R
XC4000E and XC4000X Series Field Programmable Gate Arrays
6-82
DS005 (v2.0) March 1, 2013 - Product Specification
Product Obsolete/Under Obsolescence
XC4000XL Pin-to-Pin Input Parameter Guidelines
Testing of switching parameters is modeled after testing methods specified by MIL-M-38510/605. All devices are 100%
functionally tested. Pin-to-pin timing parameters are derived from measuring external and internal test patterns and are
guaranteed over worst-case operating conditions (supply voltage and junction temperature). Listed below are representative
values for typical pin locations and normal clock loading. For more specific, more precise, and worst-case guaranteed data,
reflecting the actual routing structure, use the values provided by the static timing analyzer (TRCE in the Xilinx Development
System) and back-annotated to the simulation netlist. These path delays, provided as a guideline, have been extracted from
the static timing analyzer report. Values are expressed in nanoseconds unless otherwise noted
Global Low Skew Clock, Set-Up and Hold
Speed Grade
-3
-2
-1
-09
-08
Units
Description
Symbol
Device
Min
Input Setup and Hold Times
No Delay
Global Low Skew Clock and IFF
Global Low Skew Clock and FCL
TPSN/TPHN XC4002XL
XC4005XL
XC4010XL
XC4013XL
XC4020XL
XC4028XL
XC4036XL
XC4044XL
XC4052XL
XC4062XL
XC4085XL
2.5 / 1.5
1.2 / 2.6
1.2 / 3.0
1.2 / 3.2
1.2 / 3.7
1.2 / 4.4
1.2 / 5.5
1.2 / 5.8
1.2 / 7.1
1.2 / 7.0
1.2 / 9.4
2.2 / 1.3
1.1 / 2.2
1.1 / 2.6
1.1 / 2.8
1.1 / 3.2
1.1 / 3.8
1.1 / 4.8
1.1 / 5.0
1.1 / 6.2
1.1 / 6.1
1.1 / 8.2
1.9 / 1.2
0.9 / 2.0
0.9 / 2.3
0.9 / 2.4
0.9 / 2.8
0.9 / 3.3
0.9 / 4.1
0.9 / 4.4
0.9 / 5.4
0.9 / 5.3
0.9 / 7.1
1.7 / 1.0
0.8 / 1.7
0.8 / 2.0
0.8 / 2.1
0.8 / 2.4
0.8 / 2.9
0.8 / 3.6
0.8 / 3.8
0.8 / 4.7
0.8 / 4.6
0.8 / 6.2
0.8 / 2.1
0.8 / 3.6
0.8 / 4.6
ns
Partial Delay
Global Low Skew Clock and IFF
Global Low Skew Clock and FCL
TPSP/TPHP
XC4002XL
XC4005XL
XC4010XL
XC4013XL*
XC4020XL
XC4028XL
XC4036XL*
XC4044XL
XC4052XL
XC4062XL*
XC4085XL
8.4 / 0.0
10. 5 / 0.0
11.1 / 0.0
6.1 / 1.0
11.9 / 1.0
12.3 / 1.0
6.4 / 1.0
13.1 / 1.0
11.9 / 1.0
6.7 / 1.2
12.9 / 1.2
7.3 / 0.0
9.1 / 0.0
9.7 / 0.0
5.3 / 1.0
10.3 / 1.0
10.7 / 1.0
5.6 / 1.0
11.4 / 1.0
10.3 / 1.0
5.8 / 1.2
11.2 / 1.2
6.3 / 0.0
7.9 / 0.0
8.4 / 0.0
4.6 / 1.0
9.0 / 1.0
9.3 / 1.0
4.8 / 1.0
9.9 / 1.0
9.0 / 1.0
5.1 / 1.2
9.8 / 1.2
5.5 / 0.0
6.9 / 0.0
7.3 / 0.0
4.0 / 1.0
7.8 / 1.0
8.1 / 1.0
4.2 / 1.0
8.6 / 1.0
7.8 / 1.0
4.4 / 1.2
8.5 / 1.2
3.7 / 0.5
4.0/ 0.8
4.2/ 1.0
ns
Full Delay
Global Low Skew Clock and IFF
TPSD/TPHD XC4002XL
XC4005XL
XC4010XL
XC4013XL*
XC4020XL
XC4028XL
XC4036XL*
XC4044XL
XC4052XL
XC4062XL*
XC4085XL
6.8 / 0.0
8.8 / 0.0
9.0 / 0.0
6.4 / 0.0
8.8 / 0.0
9.3 / 0.0
6.6 / 0.0
10.6 / 0.0
11.2 / 0.0
6.8 / 0.0
12.7 / 0.0
6.0 / 0.0
7.6 / 0.0
7.8 / 0.0
6.0 / 0.0
7.6 / 0.0
8.1 / 0.0
6.2 / 0.0
9.2 / 0.0
9.7 / 0.0
6.4 / 0.0
11.0 / 0.0
5.2 / 0.0
6.6 / 0.0
6.8 / 0.0
5.6 / 0.0
6.6 / 0.0
7.0 / 0.0
5.8 / 0.0
8.0 / 0.0
8.4 / 0.0
6.0 / 0.0
9.6 / 0.0
4.5 / 0.0
5.6 / 0.0
5.8 / 0.0
4.8 / 0.0
6.2 / 0.0
6.4 / 0.0
5.3 / 0.0
6.8 / 0.0
7.0 / 0.0
5.5 / 0.0
8.4 / 0.0
4.8 / 0.0
5.3 / 0.0
5.5 / 0.0
ns
IFF = Input Flip-Flop or Latch
* The XC4013XL, XC4036XL, and 4062XL have significantly faster partial and full delay setup times than other devices.
Notes:
Input setup time is measured with the fastest route and the lightest load.
Input hold time is measured using the furthest distance and a reference load of one clock pin per IOB as well as driving all
accessible CLB flip-flops. For designs with a smaller number of clock loads, the pad-to-IOB clock pin delay as determined
by the static timing analyzer (TRCE) can be used as a worst-case pin-to-pin no-delay input hold specification.