•Certified to MIL-PRF-38535, appendix A QML
(Qualified Manufacturers Listing)
•Also available under the fol lo wing Standard Microcircuit
Drawings (SMD)
-XC4005E5962-97522
-XC4010E5962-97523
-XC4013E5962-97524
-XC4025E5962-97525
-XC4028EX5962-98509
•For more information contact the Defense Supply
Center Columbus (DSCC)
http://www.dscc.dla.mis/v/va/smd/smdsrch.html
•System featured Field-Programmable Gate Arrays
TM
-Select-RAM
·Synchronous write option
·Dual-port RAM option
-Abundant flip-flops
-Flexible function generators
-Dedicated high-speed carry logic
-Wide edge decoders on each edge
-Hierarchy of interconnect lines
-Internal 3-state bus capability
-Eight global low-skew clock or signal distribution
networks
•System Performance beyond 60 MHz
•Flexible Array Archit ec tur e
•Low Power Segmented Routing Architecture
•Systems-Oriented Features
-IEEE 1149.1-compatible boundary scan logic
support
-Individually programmable output slew rate
-Programmable input pull-up or pull-down resistors
-12 mA sink current per XQ4000E/EX output
memory: on-chip ultra-fast RAM with
QPRO XQ4000E/EX
QML High-Reliability FPGAs
Produc t S pecif i catio n
•Configured by Loading Binary Fi le
-Unlimited reprogrammability
•Readback Capability
-Program verification
-Inter nal node observability
•Backward Compatible with XC4000 Devices
•Development System runs on most common computer
platforms
-Interfaces to popular design environments
-Fully automatic mapping , placement and ro uting
-Interactive design editor for design optimization
•Available Speed Grades:
-XQ4000E-3 for plastic packages only
--4 for ceramic packages only
-XQ4028EX -4 for all packages
More Information
For more information refer to Xilinx XC4000E and XC4000X
series Field Programmable Gate A rrays product specification. This data sheet contains pinout tables for XQ4010E
only. Refer to Xilinx web site for pinout tables for other
devices. (Pinouts for XQ4000E/EX are identical to
XC4000E/EX.)
(http://www.xilinx.com/partinfo/databook.htm
All other trademarks and registered trademarks are the property of their respective owners. All specifications are subject to change without notice.
DS021 (v2.2) June 25, 2000www.xilinx.com1
Product Specification1-800-255-7778
QPRO XQ4000E/EX QML High-Reliability FPGAs
Table 1: XQ4000E/EX Field Prog r ammable Gate Arra y s
R
Device
Max.
Logic
Gates
(No RAM)
Max.
RAM Bits
(No
Logic)
Typical
Gate Range
(Logic and
(1)
RAM)
CLB
Matrix
Total
CLBs
Number
of
Flip-Flops
Max.
Decode
Inputs
per Side
Max.
User
I/OPackages
XQ4005E5,0006,2723,000 - 9,00014 x 1419661642112PG156,
CB164
XQ4010E10,00012,8007,000 - 20,00020 x 204001,12060160PG191,
CB196,
HQ208
XQ4013E13,00018,43210,000 - 30,00024 x 245761,53672192PG223,
CB228,
HQ240
XQ4025E25,00032,76815,000 - 45,00032 x 321,0242,56096256PG299,
CB228
XQ4028EX28,00032,76818,000 - 50,000 32 x 321,0242,56096256PG299,
CB228,
HQ240,
BG352
Notes:
1.Max values of Typical Gate Range include 20-30% of CLBs used as RAM.
XQ4000E Switching Characteristics
XQ4000E Absolute Maximum Ratings
(1)
SymbolDescriptionUnits
V
T
T
V
V
STG
SOL
T
CC
IN
TS
J
Supply voltage relative to GND–0.5 to +7.0V
Input voltage relative to GND
Voltage applied to High-Z output
(2)
(2)
–0.5 to VCC + 0.5V
–0.5 to VCC + 0.5V
Storage temperature (ambient)–65 to +150°C
Maximum soldering temperature (10s @ 1/16 in. = 1.5 mm)+260°C
Junction temperatureCeramic package+150°C
Plastic package+125°C
Notes:
1.Stresses beyond t hose listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress
ratings onl y, and functional operat ion of the device at these or any other condition s beyond those listed under Operating Conditions
is not implied. Exposure to Absolute Maximum Ratings conditions for extended periods of time may affec t device reliab il ity.
2.Maximum DC excursion a bove V
transitions, the device pins may undershoot to –2.0V or overshoot to V
10 ns and with the forcing current being limited to 200 mA.
or below Ground must be limit ed to ei ther 0.5V or 10 mA, whi chever is easier to achiev e. During
CC
+ 2.0V, provided this over or undershoot lasts less than
CC
2www.xilinx.comDS021 (v2.2) June 25, 2000
1-800-255-7778Product Specification
R
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ4000E Recommended Operating Conditions
(1,2)
SymbolDescriptionMinMaxUnits
V
CC
V
IH
Supply voltage relative to GND, TJ = –55°C to +125°CPlastic4.55.5V
Supply voltage relative to GND, T
High-Level Input VoltageTTL inputs2.0V
= –55°C to +125°CCeramic4.55.5V
C
CC
CMOS inputs70%100%V
V
IL
Low-Level Input VoltageTTL inputs00.8V
CMOS inputs020%V
T
IN
Notes:
1.At junction temperatures above those listed as Operating Condi tions, all delay parameter s increase by 0.35% per °C.
2.Input and output measurement thr eshold are 1.5V for TTL and 2.5V for CMOS.
Input signal transition time-250ns
XQ4000E DC Characteristics Over Recommended Operating Conditions
SymbolDescriptionMinMaxUnits
V
OH
V
OL
I
CCO
I
L
C
IN
I
RIN
I
RLL
Notes:
1.With 50% of the outputs simultaneously sinking 12 mA, up to a maximum of 64 pins.
2.With no output cu rrent loads , no a ctiv e in put or Longli ne pul l-up resist or s, a ll pa c kage pi ns a t V
with the dev elopment system Tie opti on.
3.Characterized Only.
High-level output voltage @ IOH = –4.0 mA, VCC minTTL outputs2.4-V
High-level output voltage @ I
Low-lev el output voltage @ IOL = 12.0 mA, VCC min
= –1.0 mA, VCC minCMOS outputsVCC – 0.5-V
OH
(1)
TTL outputs-0.4V
CMOS outputs-0.4V
Quiescent FPGA supply current
(2)
-50mA
Input or output leakage current–10+10µA
Input capacitance (sample tested)-16pF
(3)
(3)
–0.02–0.25mA
0.22.5mA
or GND, and the FPGA configured
CC
Pad pull-up (when selected) at VIN = 0V (sample tested)
Horizontal longline pull-up (when selected) at logic Low
V
CC
CC
DS021 (v2.2) June 25, 2000www.xilinx.com3
Product Specification1-800-255-7778
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ4000E Switching Characteristic Guidelines
R
Testing of the 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 measuri ng i nter n al t est patter ns. Listed below
are representative values where one global clock input
drives one vertical clock line in each acc essible column, and
where all accessible IOB and CLB flip-flops are c locked by
the global clock net.
When fewer vertical clock lines are connected, the clock distribution is faster; when multiple clock lines per column are
driven from the same global c lock, the delay is longer. For
data, reflecting the actual routing str ucture, 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. All
timing parameters assume worst-case operating conditions
(supply voltage and junction temperature).
Note: -3 Speed Grade only applies to XQ4010E and
XQ4013E Plastic Package options only. -4 Speed Grade
applies to all XQ devices and is only available in
Ceramic Packages only.
more specific, more precise, and worst-case guaranteed
XQ4000E Global Buffer Switching Characteristics
SymbolDescriptionDevice
T
PG
T
SG
From pad through primary buffer, to any clock KXQ4005E-7.0ns
XQ4010E6.311.0ns
XQ4013E6.811.5ns
XQ4025E-12.5ns
From pad through secondary buffer, to any clock KXQ4005E-7.5ns
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static timing analyzer (TRCE i n the X ilinx Development System) and back-annotat ed to t he simulation net list.
These path delays, provided as a guideline, have been
extracted from the static timing analyzer report. All timing
parameters assume worst-case operating conditions (supply voltage and junction tempe rature). Values apply to all
XQ4000E devices unless otherwise noted.
The following guidelines reflect worst-case values over the
recommended operating conditions.
-3-4
SymbolDescriptionDevice
TBUF Driving a Horizontal Longline (LL):
T
IO1
I going High or Low to LL going High or Low, while T is Low.
Buffer is constantly active.
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static timing analyzer (TRCE i n the X ilinx Development System) and back-annotat ed to t he simulation net list.
SymbolDescription
(1,2)
These path delays, provided as a guideline, have been
extracted from the static timing analyzer report. All timing
parameters assume worst-case operating conditions (supply voltage and junction tempe rature). Values apply to all
XQ4000E devices unless otherwise noted.
The following guidelines reflect worst-case values over the
recommended operating conditions.
Device
R
-3-4
UnitsMaxMax
T
WAF
Full length, both pull-ups, inputs from IOB I-pinsXQ4005E-9.5ns
XQ4010E9.015.0ns
XQ4013E11.016.0ns
XQ4025E-18.0ns
T
WAFL
Full length, both pull-ups, inputs from internal logicXQ4005E-12.5ns
1.These delays are specified from the decoder input to the decoder output.
2.Fewer than t he specified numbe r of pull-up resist ors can be used, if desired. Using fewer pull-ups reduces powe r consumption but
increases delays. Use the static timing analyzer to determine delays if few er pull-ups are used.
6www.xilinx.comDS021 (v2.2) June 25, 2000
1-800-255-7778Product Specification
R
XQ4000E 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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static ti ming analyzer (TR CE 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. All timing
parameters assume worst-case operating conditions (supply voltage and junction tempe rature). Values apply to all
XQ4000E devices unless otherwise noted.
QPRO XQ4000E/EX QML High-Reliability FPGAs
-3-4
SymbolDescription
Combinatorial Delays
T
T
T
HH0O
T
HH1O
T
HH2O
ILO
IHO
F/G inputs to X/Y outputs-2.01-2.7ns
F/G inputs via H to X/Y outputs-4.3-4.7ns
C inputs via SR through H to X/Y outputs-3.3-4.1ns
C inputs via H to X/Y outputs-3.6-3.7ns
C inputs via DIN through H to X/Y outputs-3.6-4.5ns
CLB Fast Carry Logic
T
OPCY
T
ASCY
T
INCY
T
SUM
T
BYP
Operand inputs (F1, F2, G1, G4) to C
Add/Subtract input (F3) to C
Initialization inputs (F1, F3) to C
CIN through function generators to X/Y outputs-3.3-3.8ns
C
IN
to C
, bypass function generators-0.7-1.0ns
OUT
Sequential Delays
T
CKO
Clock K to outputs Q-2.8-3.7ns
Setup Time before Clock K
T
ICK
T
IHCK
T
HH0CK
T
HH1CK
T
HH2CK
T
DICK
T
ECCK
T
RCK
T
CCK
T
CHCK
F/G inputs3.0-4.0-ns
F/G in puts via H4.6-6.1-ns
C inputs via H0 through H3.6-4.5-ns
C inputs via H1 through H4.1-5.0-ns
C inputs via H2 through H3.8-4.8-ns
C inputs via D
IN
C inputs via EC3.0-4.0-ns
C inputs via S/R, going Low (inactive)4.0-4.2-ns
CIN input via F/G2.1-2.5-ns
CIN input via F/G and H3.5-4.2-ns
F/G inputs0-0-n s
F/G inputs vi a H0-0-n s
C inputs via H0 through H0-0-ns
C inputs via H1 through H0-0-ns
C inputs via H2 through H0-0-ns
C inputs via DIN/H20-0-ns
C inputs via EC0-0-ns
C inputs via SR, going Low (inactive)0-0-ns
Clock
T
CH
T
CL
Clock High time4.0-4 .5-ns
Clock Low time4.0-4.5-ns
Set/Reset Direct
T
RPW
T
RIO
Master Set/Reset
T
MRW
T
MRQ
T
MRK
F
TOG
Notes:
1.Timing is based on the XC4005E. For other devices see the static timing analyzer.
2.Export Control Max. flip-flop toggle rate.
Width (High)4.0-5.5-ns
Delay from C inputs via S/R, going High to Q-4.0-6.5ns
(1)
Width (High or Low)11.5-13.0-ns
Delay from Global Set/Reset net to Q-18.7-23.0ns
Global Set/Reset inactive to first active clock K edge-18.7-23.0ns
Toggle Frequency
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static timing analyzer (TRCE in the Xilinx Development System) an d back-ann otated to th e simu lation n etlist.
All timing parameters ass ume worst-case operating con ditions (supply voltage and junction temperature). Values
apply to all XQ4000E/EX devices unless otherwise noted.
1.Applicable Read timin g speci fications are identi cal to Level-Sensitiv e Read timing.
DS021 (v2.2) June 25, 2000www.xilinx.com9
Product Specification1-800-255-7778
Address write cycle time (clock K period)16x114.415.0n s
Clock K pulse width (active edge)16x17.21 ms7.51 msns
Address setup time before clock K 16x12.5-2.8-ns
Address hold time after clock K16x10-0-ns
DIN setup time before clock K16x12. 5-2.2-ns
DIN hold time after clock K16x10-0-ns
WE setup time before clock K16x11.8-2.2-ns
WE hold time after clock K16x10-0.3-ns
Data valid after clock K16x1-7.8-10.0ns
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static timing analyzer (TRCE in the Xilinx Development System) an d back-ann otated to th e simu lation n etlist.
All timing parameters ass ume worst-case operating con ditions (supply voltage and junction temperature). Values
apply to all XQ4000E devices unless otherwise noted.
-3-4
Symbol Single Port RAMSize
Write Operation
T
T
T
T
T
T
T
T
T
T
T
T
WC
WCT
WP
WPT
AS
AST
AH
AHT
DS
DST
DH
DHT
Address write cycle time16x28.0-8.0-ns
32x18. 0-8 .0-ns
Write Enable pulse width (High)16x24.0-4.0-ns
32x14. 0-4 .0-ns
Address setup time before WE16x22.0-2.0-ns
32x12. 0-2 .0-ns
Address hold time after end of WE16x22.0-2.5-ns
32x12. 0-2 .0-ns
DIN setup time before end of WE16x22. 2-4.0-ns
32x12. 2-5 .0-ns
DIN hold time after end of WE16x22.0-2.0-ns
32x12. 0-2 .0-ns
Read Operation
T
T
T
T
RC
RCT
ILO
IHO
Address read cycle time16x23.1-4.5-ns
32x15. 5-6 .5-ns
Data valid after address change (no Write Enable)16x2-1.8-2.7ns
32x1-3.2-4.7ns
Read Operation, Clocking Data into Flip-Flop
T
T
IHCK
ICK
Address setup time before clock K16x23.0-4.0-ns
32x14. 6-6 .1-ns
Read During Write
UnitsMinMaxMinMax
T
T
T
T
WO
WOT
DO
DOT
Data valid after WE goes active (DIN stable before WE)16x2-6.0-10.0ns
32x1-7.3-12.0ns
Data valid after DIN (DIN changes during WE)16x2-6.6-9.0ns
32x1-7.6-11.0ns
Read During Write, Clocking Data into Flip-Flop
T
WCK
T
WCKT
T
DCK
T
DOCK
Notes:
1.Timing for the 16x1 RAM option is identical to 16x2 RAM timing.
DS021 (v2.2) June 25, 2000www.xilinx.com11
Product Specification1-800-255-7778
XQ4000E Guaranteed Input and Output Parameters (Pin-to-Pin, TTL I/O)
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 inter nal 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 nor mal
clock loading. For more specific, more precise, and
Symbol DescriptionD evice-3-4Units
T
ICKOF
Global clock to output (fast) using OFFXQ4005E-14.0ns
(Max)
T
T
ICKO
PG
Global Clock-to-Output Delay
Global clock to output (slew-limited) using OFFXQ4005E-18.0ns
OFF
DS021_04_060100
(Max)
T
PG
Global Clock-to-Output Delay
OFF
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 apply to all XQ4000E devices
unless otherwise noted.
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 inter nal 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 nor mal
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 apply to all XQ4000E devices
unless otherwise noted.
R
-3-4
Symbol DescriptionDevice
Propagation Delays (TTL Inputs)
T
T
T
PID
PLI
PDLI
Pad to I1, I2All devices-2. 5-3.0ns
Pad to I1, I2 via transparent input latch, no delayA ll devices-3.6-4.8ns
Pad to I1, I2 via transparent FCL and input latch,
with delay
(1)
XQ4005E---10.8ns
XQ4010E-10.8-11.0ns
UnitsMinMaxMinMax
XQ4013E-11.2-11.4ns
XQ4025E---13.8ns
Propagation Delays (CMOS Inputs)
T
PIDC
T
PLIC
T
PDLIC
Pad to I1, I2All devices-4. 1-5.5ns
Pad to I1, I2 via transparent input latch, no delayA ll devices-8.8-6.8ns
Pad to I1, I2 via transparent FCL and input latch,
1.Input pad setup and hold ti mes are speci fie d with re spec t to the int ernal cloc k (I K). F or set up and ho ld times with respect to the clock
input pin, see the pin- to-pin parameters in the Guaranteed Inpu t and Output Par am eters table.
2.Voltage levels of unused pads, bonded or unbonded, must be valid logic levels. Each can be configured with the internal pull-up
(default) or pull-down resi stor , or configured as a driven output, or can be driven from an external source.
Clock (IK) to I1, I2 (flip-flop)All devices-2.8-5.6ns
Clock (IK) to I1, I2 (latch enable, active Low)All devices-4.0-6.2ns
(2)
Pad to clock (IK), no delayAll devices0-0-ns
Pad to clock (I K), with delayAll devices0-0-ns
Clock enable (EC) to clock (K), no delayAll devices1.5-1.5-ns
Clock enable (EC) to clock (K), with delayAll devi ces0-0-ns
Clock enable (EC) to clock (IK), no delay All devices2.5-3.5-ns
Clock enable (EC) to clock (IK), with delay XQ4005E--10.4-ns
XQ4010E9.7-10.7-ns
XQ4013E10.1-11.1-ns
UnitsMinMaxMinMax
XQ4025E--14.0-ns
Global Set/Reset
T
RRI
T
MRW
T
MRI
Notes:
1.Input pad setup and hold times ar e sp ecified with r esp ect to the i nternal cloc k (IK). Fo r setup an d hol d ti mes with respe ct to the cl ock
input pin, see the pin- to-pin parameters in the Guaranteed Inpu t and Output Par am eters table.
2.Voltage levels of unused pads, bonded or unbonded, must be valid logic levels. Each can be configured with the internal pull-up
(default) or pull-down resi stor , or configured as a driven output, or can be driven from an external source.
3.Timing is based on the XC4005E. For other devices see the XACT timing calculator.
(3)
Delay from GSR net through Q to I1, I2All devices-7.8-12.0ns
GSR widthAll devices11.5-13.0-ns
GSR inactive to first active clock (IK) edgeAll devices11.5-13.0-ns
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static ti ming analyzer (TR CE in the Xilinx Develop-
SymbolDescri ption
Propagation Delays (TTL Output Levels)
T
OKPOF
T
OKPOS
T
OPF
T
OPS
T
TSHZ
T
TSONF
T
TSONS
Clock (OK) to pad, fast-6.5-7.5ns
Clock (OK) to pad, slew-rate limited-9.5-11.5ns
Output (O) to pad, fast-5.5-8.0ns
Output (O) to pad, slew-rate limited-8.6-12.0ns
3-state to pad High-Z, slew-rate independent-4.2-10 .0ns
3-state to pad active and valid, fast-8.1-10.0ns
3-state to pad active and valid, slew-rate limited-11.1-13.7ns
Propagation Delays (CMOS Output Levels)
T
OKPOFC
T
OKPOSC
T
OPFC
T
OPSC
T
TSHZC
T
TSONFC
T
TSONSC
Clock (OK) to pad, fast-7.8-9.5ns
Clock (OK) to pad, slew-rate limited-11. 6-13.5ns
Output (O) to pad, fast-9.7-10 .0ns
Output (O) to pad, slew-rate limited-13.4-14.0ns
3-state to pad High-Z, slew-rate independent-4.3-5.2ns
3-state to pad active and valid, fast-7.6-9.1ns
3-state to pad active and valid, slew-rate limited-11.4-13.1ns
Setup and Hold Times
T
OOK
T
OKO
T
ECOK
T
OKEC
Output (O) to clock (OK) setup time4. 6-5.0-ns
Output (O) to clock (OK) hold time0-0-ns
Clock enable (EC) to clock (OK) setup3.5-4.8-ns
Clock enable (EC) to clock (OK) hold1.2-1.2-ns
Clock
T
CH
T
CL
Global Set/Reset
T
RRO
T
MRW
T
MRO
Notes:
1.Output timing is measured at pin thr eshold, with 50 pF external capaciti ve loads (incl. test fixture). Sle w-rate limited output rise/fall
times are appr o ximat ely t wo times lon ger th an f ast o utput rise/f al l ti mes. F or t he e ff ect of c apacit iv e l oads on g r ound bounce, se e the
“Additional XC4000 Data” section on the Xilinx web site, www.xilinx.com/partinfo/databook.htm
2.Voltage levels of unused pads, bonded or unbonded, must be valid logic levels. Each can be configured with the internal pull-up
(default) or pull-down resi stor , or configured as a driven output, or can be driven from an external source.
3.Timing is based on the XC4005E. For other devices see the XACT timing calculator.
Clock High4.0-4.5-ns
Clock Low4.0-4.5-ns
(3)
Delay from GSR net to pad-11. 8-15.0ns
GSR width11.5-13.0-ns
GSR inactive to first active clock (OK) edge11.5-13.0-ns
ment System) an d back-ann otated to th e simu lation n etlist.
These path delays, provided as a guideline, have been
extracted from the static timing analyzer report. All timing
parameters assume worst-case operating conditions (supply voltage and junction temperature). For Propagation
Delays, slew-rate = fast unless otherwise noted. Values
apply to all XQ4000E devices unless otherwise noted.
Testing of the switching parameters is modeled after testing
methods specified by MIL-M-38510/605. All devices are
100% functionally tested. Internal timing parameters are not
measured directly . They are derived from benchmark timing
patterns that are taken at device introduction, prior to any
process improvements. For more detailed, more precise,
and more up-to-date information, us e the values provided
These values can be printed in tabular format by running
LCA2XNF-S.
The following guidelines reflect worst-case values over the
recommended operating conditions. They are expressed in
units of nanoseconds and apply to all XC4000E devices
unless otherwise noted.
by the XACT timing calculator and used in the simulator.
-3-4
UnitsSymbolDescriptionMinMaxMinMax
Setup Times
T
TDITCK
T
TMSTCK
Input (TDI) to clock (TCK) 30.030.0ns
Input (TMS) to clock (TCK) 15.015.0ns
Hold Times
T
TCKTDI
T
TCKTMS
Input (TDI) to clock (TCK) 00ns
Input (TMS) to clock (TCK) 00ns
Propagation Delay
T
TCKPO
Clock (TCK) to pad (TDO)30.030.0ns
Clock
T
TCKH
T
TCKL
F
MAX
Notes:
1.Input setup and hold times and clock-to-pad times are specified with respect to external signal pins.
2.Output timing is measured at pin thr eshold, with 50pF external capacitive loads (incl. test fixture). Slew-rate limited output rise/fall
times are appr o ximat ely t wo times lon ger th an f ast o utput rise/f al l ti mes. F or t he e ff ect of c apacit iv e l oads on gr ound bounce, s ee the
“Additional XC4000 Data” secti on of the Programmab le Logic Data Book.
3.Voltage levels of unused pads, bonded or unbonded, must be valid logic levels. Each can be configured with the internal pull-up
(default) or pull-down resi stor , or configured as a driven output, or can be driven from an external source.
In the following tables, some specifications may be designated as Advance or Preliminary. These ter ms are defined as
follows:
Advance: Initial estimates based on simulation and/or extrapolation from other spe ed grades, devices, or device families.
Values are subject to change. Use as estimates, not for production.
Preliminary: Based on preliminary character ization. Further changes are not expected.
Unmarked: Specifications not identified as either Advance or Preliminary are to be considered Final.
Except for pin-to-pin input and output parameters, the A.C. parameter delay specifications included in this document are
derived from measuring internal test patterns. All specifications are representative of worst-case supply voltage and junction
temperature conditions.
All specifications subject to change without notice.
R
XQ4028EX Absolute Maximum Ratings
(1)
SymbolDescriptionUnits
V
V
T
T
V
V
CCt
STG
SOL
T
CC
IN
TS
J
Supply voltage relative to GND–0.5 to +7.0V
Input voltage relative to GND
Voltage applied to High-Z output
(2)
(2)
–0.5 to VCC + 0.5V
–0.5 to VCC + 0.5V
Longest supply voltage rise time from 1V to 4V50ms
Storage temperature (ambient)–65 to +150°C
Maximum soldering temperature (10s @ 1/16 in. = 1.5 mm)+260°C
Junction temperatureCeramic package+150°C
Plastic package+125°C
Notes:
1.Stresses beyond t hose listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress
ratings onl y, and functional operat ion of the device at these or any other condition s beyond those listed under Operating Conditions
is not implied. Exposure to Absolute Maximum Ratings conditions for extended periods of time may affec t device reliab il ity.
2.Maximum DC excursion above V
Maximum total com bined current on all dedicated inputs and Tri-state outputs must not exceed 200 mA. During transitions, the
device pins may undershoot to –2 .0V or ove rshoot toV
forcing current being limited to 200 mA.
or below Ground must be limited to either 0.5V or 10 mA, whic hever is easier to achieve.
CC
+2.0V, provided this over or undershoot lasts less than 10 ns and with the
CC
18www.xilinx.comDS021 (v2.2) June 25, 2000
1-800-255-7778Product Specification
R
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ4028EX Recommended Operating Conditions
(1)
SymbolDescr iptiontMinMaxUnits
V
CC
V
IH
Supply voltage relative to GND, TJ = –55°C to +125°CPlastic4.55.5V
Supply voltage relative to GND, T
High-level input voltage
(2)
= –55°C to +125°CCeramic4.55.5V
C
TTL inputs2.0V
CC
CMOS inputs70%100%V
V
Low-level input vol tageTTL inputs00.8V
IL
CMOS inputs020%V
T
IN
Notes:
1.At junction temperatures above those listed as Operating Condi tions, all delay parameter s increase by 0.35% per °C.
2.Input and output measurement thr eshold are 1.5V for TTL and 2.5V for CMOS.
Input signal transition time-250ns
XQ4028EX DC Characteristics Over Recommended Operating Conditions
SymbolDescriptionMinMaxUnits
V
OH
V
OL
High-level output voltage at IOH = –4 mA, VCC minTTL outputs2.4-V
High-level output voltage at I
Low-lev el output voltage at IOL = 12 mA, VCC min
= –1 mACMOS outputsVCC – 0. 5-V
OH
(1)
TTL outputs-0.4V
CMOS outputs-0.4V
V
CC
CC
V
I
CCO
C
DR
I
L
IN
Data retention supply voltage (below which configuration data may be lost)3.0-V
Quiescent FPGA supply current
(2)
Input or output leakage current–1010µA
Input capacitance (sample tested)Plastic packages-10V
Ceramic packages-16V
I
RPU
I
RPD
I
RLL
Notes:
1.With up to 64 pins simultaneously sinking 12 mA.
2.With no output current loads , no active input or Longl ine pull-up resi stors, all pac kage pins at V
Pad pull-up (when selected) at VIN = 0V (sample tested)0.020.25mA
Pad pull-down (when selected) at VIN = 5.5V (sample tested)0.020.25mA
Horizontal longline pull-up (when selected) at logic Low
(3)
-25mA
0.32.0m A
or GND.
CC
DS021 (v2.2) June 25, 2000www.xilinx.com19
Product Specification1-800-255-7778
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ4028E X Switchin g Chara ct erist ic Gu id elin es
R
Testing of the 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 measuri ng i nter n al t est patter ns. Listed below
are representative values where one global clock input
drives one vertical clock line in each acc essible column, and
where all accessible IOB and CLB flip-flops are c locked by
the global clock net.
When fewer vertical clock lines are connected, the clock dis-
driven from the same gl obal clock, the delay is longer. For
more specific, more precise, and worst-case guaranteed
data, reflecting the actual routing str ucture, 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. All
timing parameters assume worst-case operating conditions
(supply voltage and junction temperature)
tribution is faster; when multiple clock lines per column are
Global Buffer Switching Characteristics.
Symbol Description
T
T
GLS
GE
From pad through Global Low Skew buffer, to any clock K 9.2ns
From pad through Global Early buffer, to any clock K in same quadrant5.7ns
I going High or Low to horizontal longline going High or Low, while T is Low. Buffer is
constan t ly active.
-4
UnitsMax
-4
UnitsMax
13.7ns
T
ON
T going Low to horizontal longline going from resistive pull-up or floating High to active Low.
14.7ns
TBUF configured as open-drain or active buffer with I = Low.
TBUF Driving Half a Horizontal Long line
T
HIO1
I going High or Low to half of a horizontal longline going High or Low, while T is Low. Buffer
6.3ns
is constantly active.
T
HON
T going Low to half of a horizontal longline going from resistive pull-up or floating High to
7.2ns
active Low. TBUF configured as open-drain or active buffer with I = Low.
Notes:
1.These values include a minimum load of one output, spaced as far as possible from the activated pull-up( s). Use the static timing
analyzer to det ermine t he delay f or each destination.
20www.xilinx.comDS021 (v2.2) June 25, 2000
1-800-255-7778Product Specification
R
XQ4028EX 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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static timing analyzer (TRCE in the Xilinx Development System) and back-annotated to the simulation n etlist.
All timing parameters ass ume worst-case operating con ditions (supply voltage and junction temperature). Values
apply to all XQ4000EX devices unless otherwise noted.
CLB Switching Characteristics
Symbol
Combinatorial Delays
T
T
T
T
HH0O
T
HH1O
T
HH2O
T
CBYP
ILO
IHO
ITO
F/G inputs to X/Y outputs-2.2ns
F/G inputs v ia H ’ to X/Y outputs-3.8ns
F/G inputs via transparent latch to Q outputs-3.2ns
C inputs via SR/H0 via H to X/Y outputs-3.6ns
C inputs via H1 via H to X/Y outputs-3.0ns
C inputs via DIN/H2 via H to X/Y outputs-3.6ns
C inputs via EC, DIN/H2 to YQ, XQ output (bypass)-2.0ns
CLB Fast Carry Logic
T
OPCY
T
ASCY
T
T
T
T
INCY
SUM
BYP
NET
Operand inputs (F1, F2, G1, G4) to C
Add/Subtract input (F3) to C
Initializa t ion inputs ( F1, F3 ) to C
CIN through function generators to X/Y outputs-3.0ns
C
IN
Carry net selay, C
Sequential Delays
to C
, bypass function generators-0.60ns
OUT
OUT
Description
OUT
to C
IN
OUT
OUT
QPRO XQ4000E/EX QML High-Reliability FPGAs
-4
UnitsMinMax
-2.5ns
-4.1ns
-1.9ns
-0.18ns
T
T
CKLO
CKO
Clock K to flip-flop outputs Q-2.2ns
Clock K to latch outputs Q -2.2ns
Setup Time before Clock K
T
ICK
T
IHCK
T
HH0CK
T
HH1CK
T
HH2CK
T
DICK
T
ECCK
T
RCK
T
CCK
T
CHCK
F/G inputs1.3-ns
F/G inputs v i a H3.0-ns
C inputs via H0 through H2.8-ns
C inputs via H1 through H2.2-ns
C inputs via H2 through H2.8-ns
C inputs via DIN1.2-ns
C inputs via EC1.2-ns
C inputs via S/R, going Low (inactive)0.8-ns
CIN input via F/G2.2-ns
CIN input via F/G and H3.9-ns
Hold Time after Clock K
T
CKI
DS021 (v2.2) June 25, 2000www.xilinx.com21
Product Specification1-800-255-7778
F/G inputs0-ns
QPRO XQ4000E/EX QML High-Reliability FPGAs
CLB Switching Characteristics (Continued)
Symbol
Description
R
-4
UnitsMinMax
T
CKIH
T
CKHH0
T
CKHH1
T
CKHH2
T
CKDI
T
CKEC
T
CKR
Clock
T
CH
T
CL
Set/Reset Direct
T
RPW
T
RIO
Global Set/Reset
T
MRW
T
MRQ
F
TOG
F/G inputs v ia H0-ns
C inputs via SR/H0 through H0-ns
C inputs via H1 through H0-ns
C inputs via DIN/H2 through H0-ns
C inputs via DIN/H20-ns
C inputs via EC0-ns
C inputs via SR, going Low (inactive)0-ns
Clock High time3.5-ns
Clock Low time3.5-ns
Width (High)3.5-ns
Delay from C inputs via S/R, going High to Q-4. 5ns
Minimum GSR pulse width-13.0ns
Delay from GSR input to any Q -22.8
Toggle frequency (MHz) (for export control)-143MHz
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
Symbol Single Port RAMSize
Write Operation
T
WCS
T
WCTS
T
WPS
T
WPTS
T
ASS
T
ASTS
T
AHS
T
AHTS
T
DSS
T
DSTS
T
DHS
T
DHTS
T
WSS
T
WSTS
T
WHS
T
WHTS
T
WOS
T
WOTS
Notes:
1.Applicable Read timin g speci fications are identi cal to Level-Sensitiv e Read timing.
Address write cycle time (clock K period)16x211.0-ns
Clock K pulse width (active edge)16x25.5-ns
Address setup time before clock K16x22.7-ns
Address hold time after clock K16x20-ns
DIN setup time before clock K16x22.4-ns
DIN hold time after clock K16x20-ns
WE setup time before clock K16x22.3-ns
WE hold time after clock K16x20-ns
Data valid after clock K16x2-8.2ns
by the static timing analyzer (TRCE in the Xilinx Development System) an d back-ann otated to th e simu lation n etlist.
All timing parameters ass ume worst-case operating con ditions (supply voltage and junction temperature). Values
apply to all XQ4000EX devices unless otherwise noted.
1.Timing for the 16x1 RAM option is identical to 16x2 RAM timing.
2.Applicable Read timin g speci fications are identi cal to Level-Sensitiv e Read timing.
DS021 (v2.2) June 25, 2000www.xilinx.com23
Product Specification1-800-255-7778
Address write cycle time (clock K period)16x111.0ns
Clock K pulse width (active edge)16x15.5-ns
Address setu p time bef ore cloc k K 16x13.1-ns
Address hold time after clock K16x10-ns
DIN setup time before cloc k K16x12.9-ns
DIN hold time after clock K16x10-ns
WE setup time before clock K16x12.1-ns
WE hold time after clock K16x10-ns
Data valid after clock K16x1-9.4ns
XQ4028EX CLB RAM Asynchronous (Level-Sensitive) Write and Read Operation 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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static timing analyzer (TRCE in the Xilinx Development System) an d back-ann otated to th e simu lation n etlist.
All timing parameters ass ume worst-case operating con ditions (supply voltage and junction temperature). Values
apply to all XQ4000EX devices unless otherwise noted.
-4
Symbol Single Port RAMSize
Write Operation
T
T
T
T
T
T
T
T
T
T
T
T
WC
WCT
WP
WPT
AS
AST
AH
AHT
DS
DST
DH
DHT
Address write cycle time16x210.6-ns
Write Enable pulse width (High)16x25.3-ns
Address setup time before WE16x22.8-ns
Address hold time after end of WE16x21.7-ns
DIN setup time before end of WE16x21.1-ns
DIN hold time after end of WE16x26.6-ns
Read Operation
T
T
T
T
RCT
ILO
IHO
RC
Address read cycle time16x24.5-ns
Data valid after address change (no Write Enable)16x2-2.2ns
Read Operation, Clocking Data into Flip-Flop
T
T
ICK
IHCK
Address setup time before clock K16x21.5-ns
Read During Write
UnitsMinMax
32x110.6-ns
32x15.3-ns
32x12.8-ns
32x11.7-ns
32x11.1-ns
32x16.6-ns
32x16.5-ns
32x1-3.8ns
32x13.2-ns
T
T
T
T
WO
WOT
DO
DOT
Data valid after WE goes active (DIN stable before WE)16x2-6.5ns
32x1-7.4ns
Data valid after DIN (DIN changes during WE)16x2-7.7ns
32x1-8.2ns
Read During Write, Clocking Data into Flip-Flop
T
WCK
T
WCKT
T
DCK
T
DOCK
Notes:
1.Timing for the 16x1 RAM option is identical to 16x2 RAM timing.
DS021 (v2.2) June 25, 2000www.xilinx.com25
Product Specification1-800-255-7778
WE setup time before clock K16x27.1-ns
32x19.2-ns
Data setup time befo r e clock K16x25.9-ns
32x18.4-ns
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ4028EX CLB Level-Sensitive RAM Timing Waveforms
R
WRITE
ADDRESS
T
AS
WE
DATA IN
READ WITHOUT WRITE
T
X,Y OUTPUTS
VALID
READ, CLOCKING DATA INTO FLIP-FLOP
CLOCK
XQ,YQ OUTPUTS
READ DURING WRITE
WRITE ENABLE
ILO
T
WC
T
WP
T
DS
REQUIRED
VALID
T
ICK
T
CH
T
CKO
T
WP
T
AH
T
DH
VALID (NEW)VALID (OLD)
(stable during WE)
DATA IN
T
WO
X,Y OUTPUTS
DATA IN
(changing during WE)
X,Y OUTPUTS
VALID
OLDNEW
T
WO
VALID
(PREVIOUS)
VALID
(OLD)
READ DURING WRITE, CLOCKING DATA INTO FLIP-FLOP
WRITE ENABLE
T
WCK
DATA IN
CLOCK
XQ,YQ OUTPUTS
T
DCK
T
DH
VALID
T
DO
VALID
(NEW)
T
WP
T
CKO
DS021_03_060100
Figure 1:
26www.xilinx.comDS021 (v2.2) June 25, 2000
1-800-255-7778Product Specification
R
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ4028EX Pin-to-Pin Output 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 inter nal 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 nor mal
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 apply to all XQ4000EX
devices unless otherwise noted.
clock loading. For more specific, more precise, and
XQ4028EX Output Flip-Flop, Clock to Out
Symbol
T
ICKOF
T
ICKEOF
Notes:
1.Listed above are representative values where one global clock input drives one vertical clock line in each accessible column, and
where all accessible IOB and CLB flip-flops are clocked b y the global clock net .
2.Output timing is measured at TTL threshold with 50 pF external capacitive load.
3.OFF = Output Flip-Flop
Global low skew clock to output using OFF
Global early clock to output using OFF
XQ4028EX Output Mux, Clock to Out
Symbol
T
PFPF
T
PEFPF
Notes:
1.Listed above are representative values where one global clock input drives one vertical clock line in each accessible column, and
where all accessible IOB and CLB flip-flops are clocked b y the global clock net .
2.Output timing is measured at ~50% V
3.OMUX = Output MUX
Global low skew clock to TTL output (fast) using OMUX
Global early clock to TTL output (fast) using OMUXF
threshold with 50 pF external capacitive load. For different loads, see graph below.
CC
(1,2)
Description
(3)
(1,2)
Description
-4
UnitsMax
(3)
3)
(3)
16.6ns
13.1ns
-4
UnitsMax
15.9ns
12.4ns
XQ4028EX Output Level and Slew Rate Adjustments
The following table must be used to adjust output parameters and output switching characteristics.
-4
SymbolDescription
T
TTLOF
T
TTLO
T
CMOSOF
T
CMOSO
DS021 (v2.2) June 25, 2000www.xilinx.com27
Product Specification1-800-255-7778
For TTL output FAST add0ns
For TTL output SLOW add2.9ns
For CMOS FAST output add1.0ns
For CMOS SLOW output add3.6ns
UnitsMax
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ4028EX Pin-to-Pin Input Parameter Guidelines
R
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 inter nal 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 nor mal
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 apply to all XQ4000EX
devices unless otherwise noted
clock loading. For more specific, more precise, and
XQ4028EX Global Low Skew Clock, Setup and Hold
SymbolDescription
T
PSD
T
PHD
Notes:
1.IFF = Flip-Flop or Latch
Input setup time, using Global Low Skew clock and IFF (full delay)8.0ns
Input hold time, using Global Low Skew clock and IFF (full delay)0ns
XQ4028EX Global Early Clock, Setup and Hold for IFF
SymbolDescription
T
PSEP
T
PHEP
Notes:
1.IFF = Flip-Flop or Latch
2.Setup parameters are for BUFGE #s 3, 4, 7 and 8. Add 1.6 ns for BUFGE #s 1, 2, 5 and 6.
Input setup time, using Global Early clock and IFF (full delay)6.5n s
Input hold time, using Global Early clock and IFF (full delay)0ns
-4
-4
(2)
UnitsMin
UnitsMin
XQ4028EX Global Early Clock, Setup and Hold for FCL
-4
SymbolDescription
T
PFSEP
T
PFHEP
Notes:
1.FCL = Fast Capture Latch
2.For CMOS input levels, see the XQ4028EX Input Threshold Adjustments.
3.Setup time is measured with the f as test r oute and th e lightest load. Use the stat ic ti ming analy zer to determine the setup tim e under
given design conditions.
4.Hold time is measured using the f arthest di stance an d a ref er ence load of one cloc k pin per two IOBs. Use the stat ic tim ing analyzer
to determine the setup and hold tim es under given design conditions.
5.Setup parameters are for BUFGE #s 3, 4, 7 and 8. Add 1.2 ns for BUFGE #s 1, 2, 5 and 6.
Input setup time, using Global Early clock and FCL (partial delay)3.4ns
Input hold time, using Global Early clock and FCL (partial delay)0ns
(2)
UnitsMin
XQ4028EX Input Threshold Adjustments
The following table must be used to adjust input parameters and input switching characteristics.
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static ti ming analyzer (TR CE in the Xilinx Develop-
ment System) an d back-ann otated to th e simu lation n etlist.
These path delays, provided as a guideline, have been
extracted from the static timing analyzer report. All timing
parameters assume worst-case operating conditions (supply voltage and junction tempe rature). Values apply to all
XQ4000EX devices unless otherwise noted.
-4
Symbol Description
UnitsMin
Clocks
T
OKIK
Delay from FCL enable (OK) active to IFF clock (IK) active edge3.2ns
Propagation Delays
T
T
T
T
T
T
PPFLI
PID
PLI
PPLI
PDLI
PFLI
Pad to I1, I22.2ns
Pad to I1, I2 via transparent input latch, no delay3.8ns
Pad to I1, I2 via transparent input latch, partial delay13.3ns
Pad to I1, I2 via transparent input latch, full delay18. 2ns
Pad to I1, I2 via transparent FCL and input latch, no delay5.3ns
Pad to I1, I2 via transparent FCL and input latch, partial delay13.6ns
Propagation Delays (TTL Inputs)
T
T
T
IKRI
IKLI
OKLI
Clock (IK) to I1, I2 (flip-flop)3.0ns
Clock (IK) to I1, I2 (latch enable, active Low)3.2ns
FCL enable (OK) active edge to I1, I2 (via transparent standard input latch)6.2ns
Global Set/Reset
T
MRW
T
RRI
Notes:
1.FCL = Fast Capture Latch, IFF = Input Flip-Flop or Latch
2.For CMOS input levels, see the "XQ4028EX Input Threshold Adjustments" on page 28.
3.For setup and hold times with respect to the clock inp ut pin, see the Global Low Sk ew Clock and Glob al Early Clock Setup and Hold
tables on page 28.
Minimum GSR pulse width13.0ns
Delay from GSR input to any Q22.8ns
Pad to Clock (IK), no delay 2.5ns
Pad to Clock (IK), partial delay10.8ns
Pad to Clock (IK), full delay15.7ns
Pad to Clock (IK), via transparent Fast Capture Latch, no delay3.9ns
Pad to Clock (IK), via transparent Fast Capture Latch, partial delay12.3ns
Pad to Fast Capture Latch Enable (OK), no delay0.8ns
Pad to Fast Capture Latch Enable (OK), partial delay9.1ns
Setup Times (TTL or CMOS Inputs)
T
ECIK
Clock Enable (EC) to Clock (IK)0.3ns
Hold Times
T
IKPI
T
IKPIP
T
IKPID
T
IKPIF
T
IKFPIP
T
IKFPID
T
IKEC
T
IKECP
T
IKECD
T
OKPI
T
OKPIP
Notes:
1.For CMOS input levels, see the "XQ4028EX Input Threshold Adjustments" on page 28.
2.For setup and hold times wi th respe ct to th e cloc k input pin, see the Globa l Lo w Ske w Cloc k and Globa l Early Clo ck Setu p and Hold
tables on page 28.
Pad to Clock (IK), no delay0ns
Pad to Clock (IK), partial delay0ns
Pad to Clock (IK), full delay0ns
Pad to Clock (IK) via transparent Fast Capture Latch, no delay0ns
Pad to Clock (IK) via transparent Fast Capture Latch, partial delay0ns
Pad to Clock (IK) via transparent Fast Capture Latch, full delay0ns
Clock Enable (EC) to Clock (IK), no delay0ns
Clock Enable (EC) to Clock (IK), partial delay0ns
Clock Enable (EC) to Clock (IK), full delay0ns
Pad to Fast Capture Latch Enable (OK), no delay0ns
Pad to Fast Capture Latch Enable (OK), partial delay0n s
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 measuri ng i nter n al t est patter ns. Listed below
are representative values. For mo re specific, more precise,
and worst-case guaranteed data, use t he values reported
by the static ti ming analyzer (TR CE in the Xilinx Develop-
ment System) an d back-ann otated to th e simu lation n etlist.
These path delays, provided as a guideline, have been
extracted from the static timing analyzer report. All timing
parameters assume worst-case operating conditions (supply voltage and junction temperature). For Propagation
Delays, slew-rate = fast unless otherwise noted. Values
apply to all XQ4000EX devices unless otherwise noted.
-4
SymbolDescription
Propagation Delays (TTL Output Levels)
T
OKPOF
T
OPF
T
TSHZ
T
TSONF
T
OKFPF
T
CEFPF
T
OFPF
Clock (OK) to pad, fast-7.4ns
Output (O) to pad, fast-6.2ns
3-state to pad High-Z, slew-rate independent-4.9ns
3-state to pad active and valid, fast-6.2ns
Output MUX select (OK) to pad-6.7ns
Fast path output MUX input (EC) to pad-6.2
Slowest path output MUX input (EC) to pad-7.3
Setup and Hold Times
T
OOK
T
OKO
T
ECOK
T
OKEC
Output (O) to clock (OK) setup time0.6-ns
Output (O) to clock (OK) hold time0-ns
Clock enable (EC) to clock (OK) setup0-ns
Clock enable (EC) to clock (OK) hold0-ns
Clocks
T
CH
T
CL
Clock High3.5-ns
Clock Low3.5-ns
Global Set/Reset
T
MRW
T
RRI
Notes:
1.Output timing is measured at TTL threshold, with 35 pF external capacitive loads.
2.For CMOS output levels, see the "XQ4028EX Output Level and Slew Rate Adjustments" on page 27.
Minimum GSR pulse width13.0-ns
Delay from GSR input to any pad30.2-ns
2.Contributes only one bit (.I) to the boundary scan register.
Boundary Scan Bit 0 = TD0.T
Boundary Scan Bit 1 = TD0.0
Boundary Scan Bit 487 = BSCAN.UPD
2.Contributes only one bit (.I) to the boundary scan register.
Boundary Scan Bit 0 = TD0.T
Boundary Scan Bit 1 = TD0.0
Boundary Scan Bit 487 = BSCAN.UPD
2.Contributes only one bit (.I) to the boundary scan register.
Boundary Scan Bit 0 = TD0.T
Boundary Scan Bit 1 = TD0.0
Boundary Scan Bit 487 = BSCAN.UPD
I/OU11P118412
I/OV11P119415
I/OV1P120418
I/O_(D4)U10P121421
I/OT10P122424
VCCR10P123GNDR9P124-
I/O_(D3)T9P125427
I/O_(/RS)U9P126430
I/OV9P127433
I/OV8P128436
I/OU8P129439
I/OT8P130442
I/O_(D2)V7P131445
I/OU7P132448
I/OV6P133451
I/OU6P134454
GNDT7P135-
Notes:
1.Indicates unconnec ted package pins.
2.Contributes only one bit (.I) to the boundary scan register.
Boundary Scan Bit 0 = TD0.T
Boundary Scan Bit 1 = TD0.0
Boundary Scan Bit 487 = BSCAN.UPD
2.Contributes only one bit (.I) to the boundary scan register.
Boundary Scan Bit 0 = TD0.T
Boundary Scan Bit 1 = TD0.0
Boundary Scan Bit 487 = BSCAN.UPD
I/OD1P18696
I/OC1P18798
I/OE2P188101
I/O_(A12)F3P 189104
I/O_(A13D2P 190107
--P192
(1)
I/OE3P193113
I/O_(A14)C2P194116
SGCK1(A15*I/O)B2P195119
VCCD 3P196-
Notes:
1.Indicates unconnec ted package pins.
2.Contributes only one bit (.I) to the boundary scan register.
Boundary Scan Bit 0 = TD0.T
Boundary Scan Bit 1 = TD0.0
Boundary Scan Bit 487 = BSCAN.UPD
Additional XQ4010E Package Pins
CB196
No Connect Pins
P5P54P103P152
P192---
-
34www.xilinx.comDS021 (v2.2) June 25, 2000
1-800-255-7778Product Specification
R
Ordering Information
QPRO XQ4000E/EX QML High-Reliability FPGAs
XQ 4010E -4 PG 191 M
MIL-PRF-38535
(QML) Processing
M = Cera mic (TC = –55°C to +125°C)
N = Plastic (T