参数资料
型号: EPM7128EQI100-15
厂商: Altera
文件页数: 5/66页
文件大小: 0K
描述: IC MAX 7000 CPLD 128 100-PQFP
标准包装: 66
系列: MAX® 7000
可编程类型: 系统内可编程
最大延迟时间 tpd(1): 15.0ns
电压电源 - 内部: 4.5 V ~ 5.5 V
逻辑元件/逻辑块数目: 8
宏单元数: 128
门数: 2500
输入/输出数: 84
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-BQFP
供应商设备封装: 100-PQFP(14x20)
包装: 托盘
其它名称: 544-2324-5
Altera Corporation
13
MAX 7000 Programmable Logic Device Family Data Sheet
The compiler can allocate up to three sets of up to five parallel expanders
automatically to the macrocells that require additional product terms.
Each set of five parallel expanders incurs a small, incremental timing
delay (tPEXP). For example, if a macrocell requires 14 product terms, the
Compiler uses the five dedicated product terms within the macrocell and
allocates two sets of parallel expanders; the first set includes five product
terms and the second set includes four product terms, increasing the total
delay by 2 × tPEXP.
Two groups of 8 macrocells within each LAB (e.g., macrocells
1 through 8 and 9 through 16) form two chains to lend or borrow parallel
expanders. A macrocell borrows parallel expanders from lower-
numbered macrocells. For example, macrocell 8 can borrow parallel
expanders from macrocell 7, from macrocells 7 and 6, or from macrocells
7, 6, and 5. Within each group of 8, the lowest-numbered macrocell can
only lend parallel expanders and the highest-numbered macrocell can
only borrow them. Figure 6 shows how parallel expanders can be
borrowed from a neighboring macrocell.
Figure 6. Parallel Expanders
Unused product terms in a macrocell can be allocated to a neighboring macrocell.
Preset
Clock
Clear
Product-
Term
Select
Matrix
Preset
Clock
Clear
Product-
Term
Select
Matrix
Macrocell
Product-
Term Logic
From
Previous
Macrocell
To Next
Macrocell
Product-
Term Logic
36 Signals
from PIA
16 Shared
Expanders
相关PDF资料
PDF描述
TAP685M035SLZ CAP TANT 6.8UF 35V 20% RADIAL
TPSR106M006R1000 CAP TANT 10UF 6.3V 20% 0805
RCA10DTMH CONN EDGECARD 20POS R/A .125 SLD
KRM55LR72A475KH01K CAP CER 4.7UF 100V 10% X7R 2220
VE-B7T-CX-B1 CONVERTER MOD DC/DC 6.5V 75W
相关代理商/技术参数
参数描述
EPM7128EQI10020 制造商:ALTERA 功能描述:NEW
EPM7128EQI100-20 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX 7000 128 Macro 84 IOs 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
EPM7128LC84-12 制造商:Altera Corporation 功能描述:COMPLEX-EEPLD, 128-CELL, 12NS PROP DELAY, 84 Pin, Plastic, PLCC
EPM7128LC84-15 制造商:Altera Corporation 功能描述:COMPLEX-EEPLD, 128-CELL, 15NS PROP DELAY, 84 Pin, Plastic, PLCC
EPM7128QC1004 制造商:ALTERA 功能描述:*