- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄362558 > AXDA2700DUV3D Microprocessor PDF資料下載
參數(shù)資料
| 型號： | AXDA2700DUV3D |
| 元件分類： | 微處理器 |
| 英文描述： | Microprocessor |
| 中文描述： | 微處理器 |
| 文件頁數(shù)： | 24/104頁 |
| 文件大小： | 1769K |
| 代理商： | AXDA2700DUV3D |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁當前第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁
12
Power Management
Chapter 4
AMD Athlon XP Processor Model 8 Data Sheet
25175E—November 2002
Preliminary Information
The Stop Grant state is also entered for the S1, Powered On
Suspend, system sleep state based on a write to the SLP_TYP
and SLP_EN fields in the ACPI-defined Power Management 1
control register in the Southbridge. During the S1 Sleep state,
system software ensures no bus master or probe activity occurs.
The Southbridge deasserts STPCLK# and brings the processor
out of the S1 Stop Grant state when any enabled resume event
occurs.
Probe State
The Probe state is entered when the Northbridge connects the
AMD Athlon system bus to probe the processor (for example, to
snoop the processor caches) when the processor is in the Halt or
Stop Grant state. When in the Probe state, the processor
responds to a probe cycle in the same manner as when it is in
the Working state. When the probe has been serviced, the
processor returns to the same state as when it entered the
Probe state (Halt or Stop Grant state). When probe activity is
completed the processor only returns to a low-power state after
the Northbridge disconnects the AMD Athlon system bus again.
4.2
Connect and Disconnect Protocol
Significant power savings of the processor only occur if the
processor is disconnected from the system bus by the
Northbridge while in the Halt or Stop Grant state. The
Northbridge can optionally initiate a bus disconnect upon the
receipt of a Halt or Stop Grant special cycle. The option of
disconnecting is controlled by an enable bit in the Northbridge.
If the Northbridge requires the processor to service a probe
after the system bus has been disconnected, it must first
initiate a system bus connect.
Connect Protocol
In addition to the legacy STPCLK# signal and the Halt and Stop
Grant special cycles, the AMD Athlon system bus connect
protocol includes the CONNECT, PROCRDY, and CLKFWDRST
signals and a Connect special cycle.
AMD Athlon system bus disconnects are initiated by the
Northbridge in response to the receipt of a Halt or Stop Grant.
Reconnect is initiated by the processor in response to an
interrupt for Halt or STPCLK# deassertion. Reconnect is
initiated by the Northbridge to probe the processor.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AXL-0245 | Delay Line |
| AXL-0280 | Delay Line |
| AXL-0315 | Delay Line |
| AXL-0350 | Delay Line |
| AXL-0007 | Delay Line |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AXDA2800DKV4D | 制造商:Advanced Micro Devices 功能描述:MPU AMD Athlon XP 64-Bit 0.13um 2.083GHz 453-Pin OPGA |
| AXDBG-2-GEVK | 功能描述:AX8052F1 - Debugger 制造商:on semiconductor 系列:- 零件狀態(tài):有效 類型:調(diào)試程序 配套使用產(chǎn)品/相關(guān)產(chǎn)品:AX8052F1 內(nèi)容:板 標準包裝:1 |
| AXE | 制造商:Velleman Inc 功能描述: |
| AXE.25A | 制造商:Distributed By MCM 功能描述:AGX 1'' x 1/4'' |
| AXE10 | 制造商:AXTAL 制造商全稱:AXTAL 功能描述:SMD PXO (Clock) in CO 26 package |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。