參數(shù)資料
型號: XC2S50-5PQG208C
廠商: Xilinx Inc
文件頁數(shù): 57/99頁
文件大小: 0K
描述: IC SPARTAN-II FPGA 50K 208-PQFP
標準包裝: 24
系列: Spartan®-II
LAB/CLB數(shù): 384
邏輯元件/單元數(shù): 1728
RAM 位總計: 32768
輸入/輸出數(shù): 140
門數(shù): 50000
電源電壓: 2.375 V ~ 2.625 V
安裝類型: 表面貼裝
工作溫度: 0°C ~ 85°C
封裝/外殼: 208-BFQFP
供應商設備封裝: 208-PQFP(28x28)
產(chǎn)品目錄頁面: 599 (CN2011-ZH PDF)
其它名稱: 122-1320
Spartan-II FPGA Family: DC and Switching Characteristics
DS001-3 (v2.8) June 13, 2008
Module 3 of 4
Product Specification
60
R
Calculation of TIOOP as a Function of
Capacitance
TIOOP is the propagation delay from the O Input of the IOB
to the pad. The values for TIOOP are based on the standard
capacitive load (CSL) for each I/O standard as listed in the
For other capacitive loads, use the formulas below to
calculate an adjusted propagation delay, TIOOP1.
TIOOP1 = TIOOP + Adj + (CLOAD – CSL) * FL
Where:
Adj
is selected from "IOB Output Delay
according to the I/O standard used
CLOAD is the capacitive load for the design
FL
is the capacitance scaling factor
Delay Measurement Methodology
Standard
VL(1)
VH (1)
Meas.
Point
VREF
Typ(2)
LVTTL
0
3
1.4
-
LVCMOS2
0
2.5
1.125
-
PCI33_5
Per PCI Spec
-
PCI33_3
Per PCI Spec
-
PCI66_3
Per PCI Spec
-
GTL
VREF – 0.2 VREF + 0.2 VREF
0.80
GTL+
VREF – 0.2 VREF + 0.2 VREF
1.0
HSTL Class I
VREF – 0.5 VREF + 0.5 VREF
0.75
HSTL Class III
VREF – 0.5 VREF + 0.5 VREF
0.90
HSTL Class IV VREF – 0.5 VREF + 0.5 VREF
0.90
SSTL3 I and II VREF – 1.0 VREF + 1.0 VREF
1.5
SSTL2 I and II VREF – 0.75 VREF + 0.75 VREF
1.25
CTT
VREF – 0.2 VREF + 0.2 VREF
1.5
AGP
VREF
(0.2xVCCO)
VREF +
(0.2xVCCO)
VREF Per AGP
Spec
Notes:
1.
Input waveform switches between VL and VH.
2.
Measurements are made at VREF Typ, Maximum, and
Minimum. Worst-case values are reported.
3.
I/O parameter measurements are made with the capacitance
values shown in the table, "Constants for Calculating TIOOP".
See Xilinx application note XAPP179 for the appropriate
terminations.
4.
I/O standard measurements are reflected in the IBIS model
information except where the IBIS format precludes it.
Constants for Calculating TIOOP
Standard
CSL(1)
(pF)
FL
(ns/pF)
LVTTL Fast Slew Rate, 2 mA drive
35
0.41
LVTTL Fast Slew Rate, 4 mA drive
35
0.20
LVTTL Fast Slew Rate, 6 mA drive
35
0.13
LVTTL Fast Slew Rate, 8 mA drive
35
0.079
LVTTL Fast Slew Rate, 12 mA drive
35
0.044
LVTTL Fast Slew Rate, 16 mA drive
35
0.043
LVTTL Fast Slew Rate, 24 mA drive
35
0.033
LVTTL Slow Slew Rate, 2 mA drive
35
0.41
LVTTL Slow Slew Rate, 4 mA drive
35
0.20
LVTTL Slow Slew Rate, 6 mA drive
35
0.100
LVTTL Slow Slew Rate, 8 mA drive
35
0.086
LVTTL Slow Slew Rate, 12 mA drive
35
0.058
LVTTL Slow Slew Rate, 16 mA drive
35
0.050
LVTTL Slow Slew Rate, 24 mA drive
35
0.048
LVCMOS2
35
0.041
PCI 33 MHz 5V
50
0.050
PCI 33 MHZ 3.3V
10
0.050
PCI 66 MHz 3.3V
10
0.033
GTL
0
0.014
GTL+
0
0.017
HSTL Class I
20
0.022
HSTL Class III
20
0.016
HSTL Class IV
20
0.014
SSTL2 Class I
30
0.028
SSTL2 Class II
30
0.016
SSTL3 Class I
30
0.029
SSTL3 Class II
30
0.016
CTT
20
0.035
AGP
10
0.037
Notes:
1.
I/O parameter measurements are made with the capacitance
values shown above. See Xilinx application note XAPP179
for the appropriate terminations.
2.
I/O standard measurements are reflected in the IBIS model
information except where the IBIS format precludes it.
相關(guān)PDF資料
PDF描述
FMC13DRYN-S734 CONN EDGECARD 26POS DIP .100 SLD
TACR336M010RTA CAP TANT 33UF 10V 20% 0805
XC3S250E-4VQG100C IC SPARTAN-3E FPGA 250K 100VQFP
FMC13DRYH-S734 CONN EDGECARD 26POS DIP .100 SLD
XC3S100E-4TQG144I IC FPGA SPARTAN-3E 100K 144-TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XC2S50-5PQG208I 制造商:Xilinx 功能描述:FPGA SPARTAN-II 50K GATES 1728 CELLS 263MHZ 2.5V 208PQFP - Trays
XC2S50-5TQ144C 功能描述:IC FPGA 2.5V 384 CLB'S 144-TQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場可編程門陣列) 系列:Spartan®-II 標準包裝:40 系列:Spartan® 6 LX LAB/CLB數(shù):3411 邏輯元件/單元數(shù):43661 RAM 位總計:2138112 輸入/輸出數(shù):358 門數(shù):- 電源電壓:1.14 V ~ 1.26 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 100°C 封裝/外殼:676-BGA 供應商設備封裝:676-FBGA(27x27)
XC2S50-5TQ144C-ES 制造商:Xilinx 功能描述:2S50-5TQ144C-ES
XC2S50-5TQ144I 功能描述:IC FPGA 2.5V I-TEMP 144-TQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場可編程門陣列) 系列:Spartan®-II 標準包裝:40 系列:Spartan® 6 LX LAB/CLB數(shù):3411 邏輯元件/單元數(shù):43661 RAM 位總計:2138112 輸入/輸出數(shù):358 門數(shù):- 電源電壓:1.14 V ~ 1.26 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 100°C 封裝/外殼:676-BGA 供應商設備封裝:676-FBGA(27x27)
XC2S50-5TQG144C 功能描述:IC SPARTAN-II FPGA 50K 144-TQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現(xiàn)場可編程門陣列) 系列:Spartan®-II 標準包裝:60 系列:XP LAB/CLB數(shù):- 邏輯元件/單元數(shù):10000 RAM 位總計:221184 輸入/輸出數(shù):244 門數(shù):- 電源電壓:1.71 V ~ 3.465 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:388-BBGA 供應商設備封裝:388-FPBGA(23x23) 其它名稱:220-1241