參數(shù)資料
型號(hào)： XCS20XL-4TQG144C
廠商： Xilinx Inc
文件頁(yè)數(shù)： 23/83頁(yè)
文件大小： 0K
描述： IC SPARTAN-XL FPGA 20K 144-TQFP
產(chǎn)品變化通告： Product Discontinuation 26/Oct/2011
標(biāo)準(zhǔn)包裝： 60
系列： Spartan®-XL
LAB/CLB數(shù)： 400
邏輯元件/單元數(shù)： 950
RAM 位總計(jì)： 12800
輸入/輸出數(shù)： 113
門數(shù)： 20000
電源電壓： 3 V ~ 3.6 V
安裝類型： 表面貼裝
工作溫度： 0°C ~ 85°C
封裝/外殼： 144-LQFP
供應(yīng)商設(shè)備封裝： 144-TQFP（20x20）
產(chǎn)品目錄頁(yè)面： 599 (CN2011-ZH PDF)
其它名稱： 122-1293
Spartan and Spartan-XL FPGA Families Data Sheet
DS060 (v2.0) March 1, 2013
3
Product Specification
R
Product Obsolete/Under Obsolescence
Spartan and Spartan-XL devices provide system clock
rates exceeding 80 MHz and internal performance in
excess of 150 MHz. In addition to the conventional benefit
of high volume programmable logic solutions, Spartan
series FPGAs also offer on-chip edge-triggered single-port
and dual-port RAM, clock enables on all flip-flops, fast carry
logic, and many other features.
The Spartan/XL families leverage the highly successful
XC4000 architecture with many of that family’s features and
benefits. Technology advancements have been derived
from the XC4000XLA process developments.
Logic Functional Description
The Spartan series uses a standard FPGA structure as
shown in Figure 1, page 2. The FPGA consists of an array
of configurable logic blocks (CLBs) placed in a matrix of
routing channels. The input and output of signals is
achieved through a set of input/output blocks (IOBs) forming
a ring around the CLBs and routing channels.
CLBs provide the functional elements for implementing
the user’s logic.
IOBs provide the interface between the package pins
and internal signal lines.
Routing channels provide paths to interconnect the
inputs and outputs of the CLBs and IOBs.
The functionality of each circuit block is customized during
configuration by programming internal static memory cells.
The values stored in these memory cells determine the
logic functions and interconnections implemented in the
FPGA.
Configurable Logic Blocks (CLBs)
The CLBs are used to implement most of the logic in an
FPGA. The principal CLB elements are shown in the simpli-
fied block diagram in Figure 2. There are three look-up
tables (LUT) which are used as logic function generators,
two flip-flops and two groups of signal steering multiplexers.
There are also some more advanced features provided by
the CLB which will be covered in the Advanced Features
Function Generators
Two 16 x 1 memory look-up tables (F-LUT and G-LUT) are
used to implement 4-input function generators, each offer-
ing unrestricted logic implementation of any Boolean func-
tion of up to four independent input signals (F1 to F4 or G1
to G4). Using memory look-up tables the propagation delay
is independent of the function implemented.
A third 3-input function generator (H-LUT) can implement
any Boolean function of its three inputs. Two of these inputs
are controlled by programmable multiplexers (see box "A" of
Figure 2). These inputs can come from the F-LUT or G-LUT
outputs or from CLB inputs. The third input always comes
from a CLB input. The CLB can, therefore, implement cer-
tain functions of up to nine inputs, like parity checking. The
three LUTs in the CLB can also be combined to do any arbi-
trarily defined Boolean function of five inputs.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XCS20XL-4TQG144I 功能描述:IC SPARTAN-XL FPGA 20K 144-TQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場(chǎng)可編程門陣列） 系列:Spartan®-XL 標(biāo)準(zhǔn)包裝:1 系列:Kintex-7 LAB/CLB數(shù):25475 邏輯元件/單元數(shù):326080 RAM 位總計(jì):16404480 輸入/輸出數(shù):350 門數(shù):- 電源電壓:0.97 V ~ 1.03 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:900-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:900-FCBGA（31x31） 其它名稱:122-1789
XCS20XL-4VQ100C 功能描述:IC FPGA 3.3V C-TEMP HP 100VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場(chǎng)可編程門陣列） 系列:Spartan®-XL 標(biāo)準(zhǔn)包裝:1 系列:Kintex-7 LAB/CLB數(shù):25475 邏輯元件/單元數(shù):326080 RAM 位總計(jì):16404480 輸入/輸出數(shù):350 門數(shù):- 電源電壓:0.97 V ~ 1.03 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:900-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:900-FCBGA（31x31） 其它名稱:122-1789
XCS20XL-4VQ100C0090 制造商:Xilinx 功能描述:
XCS20XL-4VQ100C0167 制造商:Xilinx 功能描述:
XCS20XL-4VQ100I 功能描述:IC FPGA 3.3V ITEMP HP 100VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA（現(xiàn)場(chǎng)可編程門陣列） 系列:Spartan®-XL 標(biāo)準(zhǔn)包裝:1 系列:Kintex-7 LAB/CLB數(shù):25475 邏輯元件/單元數(shù):326080 RAM 位總計(jì):16404480 輸入/輸出數(shù):350 門數(shù):- 電源電壓:0.97 V ~ 1.03 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:900-BBGA，F(xiàn)CBGA 供應(yīng)商設(shè)備封裝:900-FCBGA（31x31） 其它名稱:122-1789
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