参数资料
型号: EPM3256AQC208-10N
厂商: Altera
文件页数: 43/46页
文件大小: 0K
描述: IC MAX 3000A CPLD 256 208-PQFP
标准包装: 72
系列: MAX® 3000A
可编程类型: 系统内可编程
最大延迟时间 tpd(1): 10.0ns
电压电源 - 内部: 3 V ~ 3.6 V
逻辑元件/逻辑块数目: 16
宏单元数: 256
门数: 5000
输入/输出数: 158
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 208-BFQFP
供应商设备封装: 208-PQFP(28x28)
包装: 托盘
产品目录页面: 603 (CN2011-ZH PDF)
其它名称: 544-1988
EPM3256AQC208-10N-ND
6
Altera Corporation
MAX 3000A Programmable Logic Device Family Data Sheet
Macrocells
MAX 3000A macrocells can be individually configured for either
sequential or combinatorial logic operation. Macrocells consist of three
functional blocks: logic array, product–term select matrix, and
programmable register. Figure 2 shows a MAX 3000A macrocell.
Figure 2. MAX 3000A Macrocell
Combinatorial logic is implemented in the logic array, which provides
five product terms per macrocell. The product–term select matrix
allocates these product terms for use as either primary logic inputs (to the
OR
and XOR gates) to implement combinatorial functions, or as secondary
inputs to the macrocell’s register preset, clock, and clock enable control
functions.
Two kinds of expander product terms (“expanders”) are available to
supplement macrocell logic resources:
Shareable expanders, which are inverted product terms that are fed
back into the logic array
Parallel expanders, which are product terms borrowed from adjacent
macrocells
The Altera development system automatically optimizes product–term
allocation according to the logic requirements of the design.
Product-
Term
Select
Matrix
36 Signals
from PIA
16 Expander
Product Terms
LAB Local Array
Parallel Logic
Expanders
(from other
macrocells)
Shared Logic
Expanders
Clear
Select
Global
Clear
Global
Clocks
Clock/
Enable
Select
2
PRN
CLRN
Q
ENA
Register
Bypass
To I/O
Control
Block
To PIA
Programmable
Register
VCC
D/T
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EPM3256AQC208-7 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX 3000A 256 Macro 161 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
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EPM3256AQI208-10 功能描述:CPLD - 复杂可编程逻辑器件 CPLD - MAX 3000A 256 Macro 161 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
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