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參數(shù)資料
| 型號： | ICS950104 |
| 英文描述： | Programmable System Clock Chip for PIII Processor |
| 中文描述： | 可編程系統(tǒng)時鐘芯片的PIII處理器 |
| 文件頁數(shù)： | 18/19頁 |
| 文件大?。?/td> | 222K |
| 代理商： | ICS950104 |
18
ICS950104
Advance Information
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CPU_STOP# Timing Diagram
CPU_STOP# is an asychronous input to the clock synthesizer. It is used to turn off the CPU clocks for low power operation.
CPU_STOP# is synchronized by the
ICS94252
. The minimum that the CPU clock is enabled (CPU_STOP# high pulse) is 100
CPU clocks. All other clocks will continue to run while the CPU clocks are disabled. The CPU clocks will always be stopped in
a low state and start in such a manner that guarantees the high pulse width is a full pulse. CPU clock on latency is less than 4
CPU clocks and CPU clock off latency is less than 4 CPU clocks.
Notes:
1. All timing is referenced to the internal CPU clock.
2. CPU_STOP# is an asynchronous input and metastable conditions may exist. This signal is synchronized
to the CPU clocks inside the ICS94252.
3. All other clocks continue to run undisturbed.
PCICLK
CPUCLK
PD# (High)
PCI_STOP# (High)
CPU_STOP#
INTERNAL
CPUCLK
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相關(guān)代理商/技術(shù)參數(shù) |
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| ICS950104YFT | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable System Clock Chip for PIII Processor |
| ICS950201 | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable Timing Control Hub⑩ for P4⑩ |
| ICS950201AFLF | 功能描述:IC TIMING CTRL HUB P4 56-SSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 專用 系列:TCH™ 標(biāo)準(zhǔn)包裝:1 系列:- 類型:時鐘/頻率發(fā)生器，多路復(fù)用器 PLL:是 主要目的:存儲器，RDRAM 輸入:晶體 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:1:2 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:Digi-Reel® 其它名稱:296-6719-6 |
| ICS950201AFLFT | 功能描述:IC TIMING CTRL HUB P4 56-SSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計(jì)時 - 專用 系列:TCH™ 標(biāo)準(zhǔn)包裝:28 系列:- 類型:時鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務(wù)器 輸入:時鐘 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP （0.240"，6.10mm 寬） 供應(yīng)商設(shè)備封裝:64-TSSOP 包裝:管件 |
| ICS950201AFT-IB0 | 制造商:Ics 功能描述:ELECTRONIC COMPONENT 制造商:Integrated Device Technology Inc 功能描述:ELECTRONIC COMPONENT |
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