参数资料
型号: XQ4013E-4PG223M
厂商: XILINX INC
元件分类: FPGA
英文描述: Field Programmable Gate Array (FPGA)
中文描述: FPGA, 576 CLBS, 10000 GATES, 111 MHz, CPGA223
封装: CERAMIC, PGA-223
文件页数: 14/36页
文件大小: 294K
代理商: XQ4013E-4PG223M
QPRO XQ4000E/EX QML High-Reliability FPGAs
DS021 (v2.2) June 25, 2000
Product Specification
1-800-255-7778
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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 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 XQ4000EX devices unless otherwise noted.
CLB Switching Characteristics
Symbol
Description
-4
Units
Min
Max
Combinatorial Delays
TILO
F/G inputs to X/Y outputs
-
2.2
ns
TIHO
F/G inputs via H’ to X/Y outputs
-
3.8
ns
TITO
F/G inputs via transparent latch to Q outputs
-
3.2
ns
THH0O
C inputs via SR/H0 via H to X/Y outputs
-
3.6
ns
THH1O
C inputs via H1 via H to X/Y outputs
-
3.0
ns
THH2O
C inputs via DIN/H2 via H to X/Y outputs
-
3.6
ns
TCBYP
C inputs via EC, DIN/H2 to YQ, XQ output (bypass)
-
2.0
ns
CLB Fast Carry Logic
TOPCY
Operand inputs (F1, F2, G1, G4) to COUT
-2.5
ns
TASCY
Add/Subtract input (F3) to COUT
-4.1
ns
TINCY
Initialization inputs (F1, F3) to COUT
-1.9
ns
TSUM
CIN through function generators to X/Y outputs
-
3.0
ns
TBYP
CIN to COUT, bypass function generators
-
0.60
ns
TNET
Carry net selay, COUT to CIN
-0.18
ns
Sequential Delays
TCKO
Clock K to flip-flop outputs Q
-
2.2
ns
TCKLO
Clock K to latch outputs Q
-
2.2
ns
Setup Time before Clock K
TICK
F/G inputs
1.3
-
ns
TIHCK
F/G inputs via H
3.0
-
ns
THH0CK
C inputs via H0 through H
2.8
-
ns
THH1CK
C inputs via H1 through H
2.2
-
ns
THH2CK
C inputs via H2 through H
2.8
-
ns
TDICK
C inputs via DIN
1.2
-
ns
TECCK
C inputs via EC
1.2
-
ns
TRCK
C inputs via S/R, going Low (inactive)
0.8
-
ns
TCCK
CIN input via F/G
2.2
-
ns
TCHCK
CIN input via F/G and H
3.9
-
ns
Hold Time after Clock K
TCKI
F/G inputs
0
-
ns
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