參數(shù)資料
型號(hào): LC4256V-5F256AC
文件頁(yè)數(shù): 11/57頁(yè)
文件大?。?/td> 1078K
代理商: LC4256V-5F256AC
Lattice Semiconductor
ispMACH 4000V/B/C Family Data Sheet
11
Each GLB has a block-level OE PT that connects to all bits of the Global OE PT bus with four fuses. Hence, for a
256-macrocell device (with 16 blocks), each line of the bus is driven from 16 OE product terms. Figures 9 and 10
show a graphical representation of the global OE generation.
Figure 9. Global OE Generation for All Devices Except ispMACH 4032
Figure 10. Global OE Generation for ispMACH 4032
Shared PTOE
(Block 0)
Shared PTOE
(Block n)
Global
Fuses
GOE (0:3)
to I/O cells
Internal Global OE
PT Bus
(4 lines)
4-Bit
Global OE Bus
Global OE
Fuse connection
Hard wired
Shared PTOE
(Block 0)
Shared PTOE
(Block 1)
Global
Fuses
GOE (3:0)
to I/O cells
Internal Global OE
PT Bus
(2 lines)
4-Bit
Global OE Bus
Global OE
Fuse connection
Hard wired
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LC4256V-5F256AC1 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4256V-5F256AI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
LC4256V-5F256AI1 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
LC4256V-5F256BC 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
LC4256V-5F256BC1 制造商:LATTICE 制造商全稱:Lattice Semiconductor 功能描述:3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs