參數(shù)資料
型號: EPM2210GF256A5N
廠商: ALTERA CORP
元件分類: PLD
英文描述: FLASH PLD, PBGA256
封裝: 17 X 17 MM, 1 MM PITCH, LEAD FREE, FBGA-256
文件頁數(shù): 67/108頁
文件大?。?/td> 1342K
代理商: EPM2210GF256A5N
Altera Corporation
4–1
December 2007
Chapter 4. Hot Socketing and
Power-On Reset in MAX II
Devices
Introduction
MAX II devices offer hot socketing, also known as hot plug-in or hot
swap, and power sequencing support. Designers can insert or remove a
MAX II board in a system during operation without undesirable effects to
the system bus. The hot socketing feature removes some of the difficulties
designers face when using components on printed circuit boards (PCBs)
that contain a mixture of 3.3-, 2.5-, 1.8-, and 1.5-V devices.
The MAX II device hot socketing feature provides:
Board or device insertion and removal
Support for any power-up sequence
Non-intrusive I/O buffers to system buses during hot insertion
This chapter contains the following sections:
MAX II Hot-
Socketing
Specifications
MAX II devices offer all three of the features required for the
hot-socketing capability listed above without any external components or
special design requirements. The following are hot-socketing
specifications:
The device can be driven before and during power-up or
power-down without any damage to the device itself.
I/O pins remain tri-stated during power-up. The device does not
drive out before or during power-up, thereby affecting other buses in
operation.
Signal pins do not drive the VCCIO or VCCINT power supplies. External
input signals to device I/O pins do not power the device VCCIO or
VCCINT power supplies via internal paths. This is true for all device
I/O pins only if VCCINT is held at GND. This is true for a particular I/O
bank if the VCCIO supply for that bank is held at GND.
MII51004-2.0
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EPM2210GF256C3N 功能描述:CPLD - 復(fù)雜可編程邏輯器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
EPM2210GF256C4 功能描述:CPLD - 復(fù)雜可編程邏輯器件 CPLD - MAX II 1700 Macro 204 IO RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
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