參數(shù)資料
型號: XCS40XL-5CS280C
廠商: Xilinx Inc
文件頁數(shù): 9/83頁
文件大?。?/td> 0K
描述: IC FPGA 3.3V C-TEMP 280-CSBGA
標(biāo)準(zhǔn)包裝: 119
系列: Spartan®-XL
LAB/CLB數(shù): 784
邏輯元件/單元數(shù): 1862
RAM 位總計: 25088
輸入/輸出數(shù): 224
門數(shù): 40000
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: 280-TFBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 280-CSBGA(16x16)
Spartan and Spartan-XL FPGA Families Data Sheet
DS060 (v2.0) March 1, 2013
17
Product Specification
R
Product Obsolete/Under Obsolescence
and Spartan-XL families, speeding up arithmetic and count-
ing functions.
The carry chain in 5V Spartan devices can run either up or
down. At the top and bottom of the columns where there are
no CLBs above and below, the carry is propagated to the
right. The default is always to propagate up the column, as
shown in the figures. The carry chain in Spartan-XL devices
can only run up the column, providing even higher speed.
Figure 16, page 18 shows a Spartan/XL FPGA CLB with
dedicated fast carry logic. The carry logic shares operand
and control inputs with the function generators. The carry
outputs connect to the function generators, where they are
combined with the operands to form the sums.
Figure 17, page 19 shows the details of the Spartan/XL
FPGA carry logic. This diagram shows the contents of the
box labeled "CARRY LOGIC" in Figure 16.
The fast carry logic can be accessed by placing special
library symbols, or by using Xilinx Relationally Placed Mac-
ros (RPMs) that already include these symbols.
相關(guān)PDF資料
PDF描述
IDT70V28L15PF IC SRAM 1MBIT 15NS 100TQFP
KMPC866TVR133A IC MPU POWERQUICC 133MHZ 357PBGA
IDT70V09L15PF IC SRAM 1MBIT 15NS 100TQFP
IDT7038L20PFI IC SRAM 1.125MBIT 20NS 100TQFP
IDT7038L15PF IC SRAM 1.125MBIT 15NS 100TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XCS40XL-5CS280I 制造商:XILINX 制造商全稱:XILINX 功能描述:Spartan and Spartan-XL FPGA
XCS40XL-5CS84C 制造商:XILINX 制造商全稱:XILINX 功能描述:Spartan and Spartan-XL Families Field Programmable Gate Arrays
XCS40XL-5CS84I 制造商:XILINX 制造商全稱:XILINX 功能描述:Spartan and Spartan-XL Families Field Programmable Gate Arrays
XCS40XL-5PC100C 制造商:XILINX 制造商全稱:XILINX 功能描述:Spartan and Spartan-XL Families Field Programmable Gate Arrays
XCS40XL-5PC100I 制造商:XILINX 制造商全稱:XILINX 功能描述:Spartan and Spartan-XL Families Field Programmable Gate Arrays