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參數(shù)資料
| 型號： | XC3S50AN-5FTG256C |
| 廠商： | Xilinx Inc |
| 文件頁數(shù)： | 47/123頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC FPGA SPARTAN-3AN 256FTBGA |
| 標準包裝： | 90 |
| 系列： | Spartan®-3AN |
| LAB/CLB數(shù)： | 176 |
| 邏輯元件/單元數(shù)： | 1584 |
| RAM 位總計： | 55296 |
| 輸入/輸出數(shù)： | 195 |
| 門數(shù)： | 50000 |
| 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： | 256-LBGA |
| 供應(yīng)商設(shè)備封裝： | 256-FTBGA |
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Spartan-3AN FPGA Family: Introduction and Ordering Information
DS557 (v4.1) April 1, 2011
Product Specification
3
Architectural Overview
The Spartan-3AN FPGA architecture is compatible with that
of the Spartan-3A FPGA. The architecture consists of five
fundamental programmable functional elements:
Configurable Logic Blocks (CLBs) contain flexible
Look-Up Tables (LUTs) that implement logic plus
storage elements used as flip-flops or latches.
Input/Output Blocks (IOBs) control the flow of data
between the I/O pins and the internal logic of the
device. IOBs support bidirectional data flow plus
3-state operation. They support a variety of signal
standards, including several high-performance
differential standards. Double Data-Rate (DDR)
registers are included.
Block RAM provides data storage in the form of
18-Kbit dual-port blocks.
Multiplier Blocks accept two 18-bit binary numbers as
inputs and calculate the product.
Digital Clock Manager (DCM) Blocks provide
self-calibrating, fully digital solutions for distributing,
delaying, multiplying, dividing, and phase-shifting clock
signals.
These elements are organized as shown in Figure 1. A dual
ring of staggered IOBs surrounds a regular array of CLBs.
Each device has two columns of block RAM except for the
XC3S50AN, which has one column. Each RAM column
consists of several 18-Kbit RAM blocks. Each block RAM is
associated with a dedicated multiplier. The DCMs are
positioned in the center with two at the top and two at the
bottom of the device. The XC3S50AN has DCMs only at the
top, while the XC3S700AN and XC3S1400AN add two
DCMs in the middle of the two columns of block RAM and
multipliers.
The Spartan-3AN FPGA features a rich network of traces
that interconnect all five functional elements, transmitting
signals among them. Each functional element has an
associated switch matrix that permits multiple connections
to the routing.
X-Ref Target - Figure 1
Figure 1: Spartan-3AN Family Architecture
CLB
Block
RAM
Multiplier
DCM
IOBs
DS557-1_01_122006
IOBs
DCM
Block
RAM
/
Multiplier
DCM
CLBs
IOBs
OBs
DCM
Notes:
1.
The XC3S700AN and XC3S1400AN have two additional DCMs on both the left and right sides as indicated by the
dashed lines. The XC3S50AN has only two DCMs at the top and only one Block RAM/Multiplier column.
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| XC3S50AN-5TQG144C | 功能描述:IC FPGA SPARTAN-3A 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®-3AN 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(yīng)商設(shè)備封裝:388-FPBGA（23x23） 其它名稱:220-1241 |
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| XC3S700A-4FG400C | 功能描述:IC SPARTAN-3A FPGA 700K 400FBGA 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 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(yīng)商設(shè)備封裝:676-FBGA（27x27） |
| XC3S700A-4FG400CES | 制造商:Xilinx 功能描述: |
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