參數(shù)資料
型號(hào): EP20K400BC652-3ES
元件分類: 電源監(jiān)測
英文描述: Dual Voltage Monitor with Intergrated CPU Supervisor
中文描述: 雙電壓監(jiān)視器集成CPU監(jiān)控
文件頁數(shù): 24/114頁
文件大?。?/td> 1623K
代理商: EP20K400BC652-3ES
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.
相關(guān)PDF資料
PDF描述
EP20K400BI652-1 Dual Voltage Monitor with Intergrated CPU Supervisor
EP20K400BI652-1ES Dual Voltage Monitor with Intergrated CPU Supervisor
EP20K400BI652-2ES Dual Voltage Monitor with Intergrated CPU Supervisor
EP20K400BI652-3 Dual Voltage Monitor with Intergrated CPU Supervisor
EP20K400BI652-3ES Dual Voltage Monitor with Intergrated CPU Supervisor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EP20K400BI652-1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field Programmable Gate Array (FPGA)
EP20K400BI652-1ES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FPGA
EP20K400BI652-2 制造商:Rochester Electronics LLC 功能描述:- Bulk
EP20K400BI652-2ES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FPGA
EP20K400BI652-2V 功能描述:FPGA - 現(xiàn)場可編程門陣列 CPLD - APEX 20K 1664 Macros 502 IO RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 柵極數(shù)量: 邏輯塊數(shù)量:943 內(nèi)嵌式塊RAM - EBR:1956 kbit 輸入/輸出端數(shù)量:128 最大工作頻率:800 MHz 工作電源電壓:1.1 V 最大工作溫度:+ 70 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-256