参数资料
型号: EP20K600CF1020I8ES
元件分类: CPU监测
英文描述: RTC Module With CPU Supervisor
中文描述: 时钟模块CPU监控
文件页数: 24/114页
文件大小: 1623K
代理商: EP20K600CF1020I8ES
Altera Corporation
17
APEX 20K Programmable Logic Device Family Data Sheet
LE Operating Modes
The APEX 20K LE can operate in one of the following three modes:
s
Normal mode
s
Arithmetic mode
s
Counter mode
Each mode uses LE resources differently. In each mode, seven available
inputs to the LE—the four data inputs from the LAB local interconnect,
the feedback from the programmable register, and the carry-in and
cascade-in from the previous LE—are directed to different destinations to
implement the desired logic function. LAB-wide signals provide clock,
asynchronous clear, asynchronous preset, asynchronous load,
synchronous clear, synchronous load, and clock enable control for the
register. These LAB-wide signals are available in all LE modes.
The Quartus II software, in conjunction with parameterized functions
such as LPM and DesignWare functions, automatically chooses the
appropriate mode for common functions such as counters, adders, and
multipliers. If required, the designer can also create special-purpose
functions that specify which LE operating mode to use for optimal
performance. Figure 8 shows the LE operating modes.
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相关代理商/技术参数
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EP20K600CF1020I9ES 制造商:未知厂家 制造商全称:未知厂家 功能描述:ASIC
EP20K600CF33C7 制造商:Rochester Electronics LLC 功能描述: 制造商:Altera Corporation 功能描述:
EP20K600CF33C8 制造商:Rochester Electronics LLC 功能描述: 制造商:Altera Corporation 功能描述:
EP20K600CF33C9 制造商:未知厂家 制造商全称:未知厂家 功能描述:FPGA
EP20K600CF672C7 功能描述:FPGA - 现场可编程门阵列 CPLD - APEX 20K 2432 Macros 508 IO RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256