參數(shù)資料
型號(hào)： M5LV-384/160-7YC
廠商： LATTICE SEMICONDUCTOR CORP
元件分類： PLD
英文描述： Fifth Generation MACH Architecture
中文描述： EE PLD, 7.5 ns, PQFP208
封裝： PLASTIC, QFP-208
文件頁(yè)數(shù)： 34/42頁(yè)
文件大?。?/td> 938K
代理商： M5LV-384/160-7YC
4MACH 5 Family
allow for mixed-voltage design, and both the 3.3-V and the 5-V device versions are in-system
programmable through an IEEE 1149.1 Test Access Port (TAP) interface.
FUNCTIONAL DESCRIPTION
The MACH 5 architecture consists of PAL blocks connected by two levels of interconnect. The block
interconnect provides routing among 4 PAL blocks. This grouping of PAL blocks joined by the
block interconnect is called a segment. The second level of interconnect, the segment
interconnect, ties all of the segments together. The only logic difference between any two MACH
5 devices is the number of segments. Therefore, once a designer is familiar with one device,
consistent performance can be expected across the entire family. All devices have four clock pins
available which can also be used as logic inputs.
The MACH 5 PAL blocks consist of the elements listed below (Figure 2). While each PAL block
resembles an independent PAL device, it has superior control and logic generation capabilities.
◆
I/O cells
◆
Product-term array and Logic Allocator
◆
Macrocells
◆
Register control generator
◆
Output enable generator
I/O Cells
The I/Os associated with each PAL block have a path directly back to that PAL block called
local
feedback. If the I/O is used in another PAL block, the interconnect feeder assigns a block interconnect
line to that signal. The interconnect feeder acts as an input switch matrix. The block and segment
interconnects provide connections between any two signals in a device. The
block feeder assigns
block interconnect lines and local feedback lines to the PAL block inputs.
Block
Interconnect
4
CLK
Block:
16 MCs
Segment:
4 Blocks
Segment Interconnect
20446G-001
Figure 1. MACH 5 Block Diagram
相關(guān)PDF資料
PDF描述
M5LV-512/160-12YI Fifth Generation MACH Architecture
M50-2020005 INTERCONNECTION DEVICE
M50-3002145 42 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
M50-3002245 44 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
M50-3002345 46 CONTACT(S), FEMALE, STRAIGHT TWO PART BOARD CONNECTOR, SOLDER, SOCKET
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M5LV-512/120-10YC 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAM HI DENSITY CPLD 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
M5LV-512/120-10YI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAM HI DENSITY CPLD 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
M5LV-512/120-12YC 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAM HI DENSITY CPLD 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
M5LV-512/120-12YI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAM HI DENSITY CPLD 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
M5LV-512/120-15YC 功能描述:CPLD - 復(fù)雜可編程邏輯器件 PROGRAM HI DENSITY CPLD 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
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