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    1. 參數(shù)資料
      型號: LC4128C-27T128C
      廠商: LATTICE SEMICONDUCTOR CORP
      元件分類: PLD
      英文描述: 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
      中文描述: EE PLD, 2.7 ns, PQFP128
      封裝: TQFP-128
      文件頁數(shù): 7/74頁
      文件大?。?/td> 255K
      代理商: LC4128C-27T128C
      Lattice Semiconductor
      ispMACH 4000V/B/C/Z Family Data Sheet
      7
      Table 5. Product Term Expansion Capability
      Every time the super cluster allocator is used, there is an incremental delay of t
      tor is used, all destinations other than the one being steered to, are given the value of ground (i.e., if the super clus-
      ter is steered to M (n+4), then M (n) is ground).
      EXP
      . When the super cluster alloca-
      Macrocell
      The 16 macrocells in the GLB are driven by the 16 outputs from the logic allocator. Each macrocell contains a pro-
      grammable XOR gate, a programmable register/latch, along with routing for the logic and control functions.
      Figure 5 shows a graphical representation of the macrocell. The macrocells feed the ORP and GRP. A direct input
      from the I/O cell allows designers to use the macrocell to construct high-speed input registers. A programmable
      delay in this path allows designers to choose between the fastest possible set-up time and zero hold time.
      Figure 5. Macrocell
      Enhanced Clock Multiplexer
      The clock input to the
      fl
      ip-
      fl
      op can select any of the four block clocks along with the shared PT clock, and true and
      complement forms of the optional individual term clock. An 8:1 multiplexer structure is used to select the clock. The
      eight sources for the clock multiplexer are as follows:
      Block CLK0
      Block CLK1
      Expansion
      Chains
      Chain-0
      Chain-1
      Chain-2
      Chain-3
      Macrocells Associated with Expansion Chain
      (with Wrap Around)
      M0
      M4
      M8
      M1
      M5
      M9
      M2
      M6
      M10
      M3
      M7
      M11
      Max PT/
      Macrocell
      75
      80
      75
      70
      M12
      M13
      M14
      M15
      M0
      M1
      M2
      M3
      Single PT
      Block CLK0
      Block CLK1
      Block CLK2
      Block CLK3
      PT Clock (optional)
      Shared PT Clock
      CE
      D/T/L
      Q
      R
      P
      Shared PT Initialization
      PT Initialization/CE (optional)
      PT Initialization (optional)
      From Logic Allocator
      Power-up
      Initialization
      To ORP
      To GRP
      From I/O Cell
      Delay
      相關PDF資料
      PDF描述
      LC4128V-10T144I 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
      LC4128V-27T100C 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
      LC4128V-27T128C 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
      LC4128V-27T144C 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
      LC4128V-5T144C 3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs
      相關代理商/技術參數(shù)
      參數(shù)描述
      LC4128C-27TN100C 功能描述:CPLD - 復雜可編程邏輯器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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
      LC4128C-27TN128C 功能描述:CPLD - 復雜可編程邏輯器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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
      LC4128C-5T100C 功能描述:CPLD - 復雜可編程邏輯器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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
      LC4128C-5T100I 功能描述:CPLD - 復雜可編程邏輯器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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
      LC4128C-5T128C 功能描述:CPLD - 復雜可編程邏輯器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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