参数资料
型号: LC4384V-35FT256C
厂商: Lattice Semiconductor Corporation
文件页数: 5/99页
文件大小: 0K
描述: IC PLD 384MC 192IO 3.5NS 256FTBG
标准包装: 90
系列: ispMACH® 4000V
可编程类型: 系统内可编程
最大延迟时间 tpd(1): 3.5ns
电压电源 - 内部: 3 V ~ 3.6 V
逻辑元件/逻辑块数目: 24
宏单元数: 384
输入/输出数: 192
工作温度: 0°C ~ 90°C
安装类型: 表面贴装
封装/外壳: 256-LBGA
供应商设备封装: 256-FTBGA(17x17)
包装: 托盘
Lattice Semiconductor
ispMACH 4000V/B/C/Z Family Data Sheet
Figure 3. AND Array
In[0]
In[34]
In[35]
PT0
PT1
PT2
PT3
PT4
PT75
PT76
PT77
PT78
Cluster 0
Cluster 15
PT79
PT80 Shared PT Clock
PT81 Shared PT Initialization
PT82 Shared PTOE
Note:
Indicates programmable fuse.
Enhanced Logic Allocator
Within the logic allocator, product terms are allocated to macrocells in product term clusters. Each product term
cluster is associated with a macrocell. The cluster size for the ispMACH 4000 family is 4+1 (total 5) product terms.
The software automatically considers the availability and distribution of product term clusters as it fits the functions
within a GLB. The logic allocator is designed to provide three speed paths: 5-PT fast bypass path, 20-PT Speed
Locking path and an up to 80-PT path. The availability of these three paths lets designers trade timing variability for
increased performance.
The enhanced Logic Allocator of the ispMACH 4000 family consists of the following blocks:
? Product Term Allocator
? Cluster Allocator
? Wide Steering Logic
Figure 4 shows a macrocell slice of the Logic Allocator. There are 16 such slices in the GLB.
Figure 4. Macrocell Slice
to
to
from from
n -1 n -2
n -1
n -4
Fast 5-PT
From
n -4
1-80
PTs
Path
Cluster
n
to
5-PT
from
from
To XOR (MC)
Individual Product
Term Allocator
n +1
n +2
Cluster
Allocator
n +1
To n +4
SuperWIDE?
Steering Logic
5
相关PDF资料
PDF描述
TAP156M020SRW CAP TANT 15UF 20V 20% RADIAL
MIC5236-2.5BMM IC REG LDO 2.5V .15A 8-MSOP
TEA1506AT/N1,518 IC SMPS CONTROLLER 14-SOIC
VE-2V0-CY-F3 CONVERTER MOD DC/DC 5V 50W
RS-2409S/H3 CONV DC/DC 2W 18-36VIN 09VOUT
相关代理商/技术参数
参数描述
LC4384V-35FTN256C 功能描述:CPLD - 复杂可编程逻辑器件 ispJTAG 3.3V 3.5ns 384MC 192 I/O RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
LC4384V-35T176C 功能描述:CPLD - 复杂可编程逻辑器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
LC4384V-35TN176C 功能描述:CPLD - 复杂可编程逻辑器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
LC4384V-5F256C 功能描述:CPLD - 复杂可编程逻辑器件 PROGRAMMABLE SUPER FAST HI DENSITY PLD RoHS:否 制造商:Lattice 系列: 存储类型:EEPROM 大电池数量:128 最大工作频率:333 MHz 延迟时间:2.7 ns 可编程输入/输出端数量:64 工作电源电压:3.3 V 最大工作温度:+ 90 C 最小工作温度:0 C 封装 / 箱体:TQFP-100
LC4384V-5F256C1 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:3.3V/2.5V/1.8V In-System Programmable SuperFAST High Density PLDs