參數(shù)資料
型號： XC3SD1800A-4CSG484LI
廠商： Xilinx Inc
文件頁數(shù)： 13/101頁
文件大小： 0K
描述： IC FPGA SPARTAN 3 DSP 484CSGBGA
標準包裝： 84
系列： Spartan®-3A DSP
LAB/CLB數(shù)： 4160
邏輯元件/單元數(shù)： 37440
RAM 位總計： 1548288
輸入/輸出數(shù)： 309
門數(shù)： 1800000
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： 484-FBGA，CSPBGA
供應商設(shè)備封裝： 484-CSPBGA
Spartan-3A DSP FPGA Family: DC and Switching Characteristics
DS610 (v3.0) October 4, 2010
Product Specification
19
Switching Characteristics
All Spartan-3A DSP FPGAs ship in two speed grades: –4
and the higher performance –5. Switching characteristics in
this document are designated as Advance, Preliminary, or
Production, as shown in Table 15. Each category is defined
as follows:
Advance: These specifications are based on simulations
only and are typically available soon after establishing
FPGA specifications. Although speed grades with this
designation are considered relatively stable and
conservative, some under-reporting might still occur.
Preliminary: These specifications are based on complete
early silicon characterization. Devices and speed grades
with this designation are intended to give a better indication
of the expected performance of production silicon. The
probability of under-reporting preliminary delays is greatly
reduced compared to Advance data.
Production: These specifications are approved once
enough production silicon of a particular device family
member has been characterized to provide full correlation
between speed files and devices over numerous production
lots. There is no under-reporting of delays, and customers
receive formal notification of any subsequent changes.
Typically, the slowest speed grades transition to Production
before faster speed grades.
Software Version Requirements
Production-quality systems must use FPGA designs
compiled using a speed file designated as PRODUCTION
status. FPGAs designs using a less mature speed file
designation should only be used during system prototyping
or pre-production qualification. FPGA designs with speed
files designated as Preview, Advance, or Preliminary should
not be used in a production-quality system.
Whenever a speed file designation changes, as a device
matures toward Production status, rerun the latest Xilinx
ISE software on the FPGA design to ensure that the
FPGA design incorporates the latest timing information and
software updates.
Production designs will require updating the Xilinx ISE
development software with a future version and/or Service
Pack.
All parameter limits are representative of worst-case supply
voltage and junction temperature conditions. Unless
otherwise noted, the published parameter values apply
to all Spartan-3A DSP devices. AC and DC
characteristics are specified using the same numbers
for both commercial and industrial grades.
Create a Xilinx user account and sign up to receive
automatic e-mail notification whenever this data sheet or
the associated user guides are updated.
Sign Up for Alerts on Xilinx.com
Timing parameters and their representative values are
selected for inclusion below either because they are
important as general design requirements or they indicate
fundamental device performance characteristics. The
Spartan-3A DSP FPGA speed files (v1.32), part of the
Xilinx Development Software, are the original source for
many but not all of the values. The speed grade
designations for these files are shown in Table 15. For more
complete, more precise, and worst-case data, use the
values reported by the Xilinx static timing analyzer (TRACE
in the Xilinx development software) and back-annotated to
the simulation netlist.
Table 16 provides the recent history of the Spartan-3A DSP
FPGA speed files.
Table 15: Spartan-3A DSP v1.32 Speed Grade
Designations
Device
Advance
Preliminary
Production
XC3SD1800A
-4, -5
XC3SD3400A
-4, -5
Table 16: Spartan-3A DSP Speed File Version History
Version
ISE
Release
Description
1.32
ISE 10.1.02
Updated DSP timing model to reflect
higher performance for some
implementations
1.31
ISE 10.1
Added Automotive support
1.30
ISE 9.2.03i
Added absolute minimum values
1.29
ISE 9.2.01i
Production Speed Files for -4 and -5
speed grades
1.28
ISE 9.2i
Minor updates
1.27
ISE 9.1.03i
Advance Speed Files for -4 speed grade
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XC3SD1800A-4FG676C 制造商:Xilinx 功能描述:FPGA SPARTAN-3A 1.8M GATES 37440 CELLS 667MHZ 1.2V 676FBGA - Trays 制造商:Xilinx 功能描述:IC FPGA 519 I/O 676FBGA 制造商:Xilinx 功能描述:SPARTAN-3ADSP FPGA 1800K 676FBGA
XC3SD1800A-4FG676I 功能描述:SPARTAN-3ADSP FPGA 1800K 676FBGA 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®-3A DSP 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(shè)備封裝:676-FBGA（27x27）
XC3SD1800A-4FGG676C 功能描述:SPARTAN-3ADSP FPGA 1800K 676FBGA 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®-3A DSP 標準包裝:24 系列:ECP2 LAB/CLB數(shù):1500 邏輯元件/單元數(shù):12000 RAM 位總計:226304 輸入/輸出數(shù):131 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:0°C ~ 85°C 封裝/外殼:208-BFQFP 供應商設(shè)備封裝:208-PQFP（28x28）
XC3SD1800A-4FGG676CES 制造商:Xilinx 功能描述:
XC3SD1800A-4FGG676I 功能描述:SPARTAN-3ADSP FPGA 1800K 676FBGA 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®-3A DSP 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(shè)備封裝:676-FBGA（27x27）
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