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參數(shù)資料
| 型號(hào)： | ICS94215 |
| 英文描述： | Replaced by SN74ABT16540A : 16-Bit Buffers/Drivers With 3-State Outputs 48-TSSOP -40 to 85 |
| 中文描述： | 可編程系統(tǒng)時(shí)鐘芯片為AMD - k7的⑩處理器 |
| 文件頁(yè)數(shù)： | 17/18頁(yè) |
| 文件大?。?/td> | 146K |
| 代理商： | ICS94215 |
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ICS94215
0442C—07/03/02
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
ICS94215
. 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 ICS94215.
3. All other clocks continue to run undisturbed.
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| ICS94229YF-T | Programmable System Clock Chip for AMD - K7 processor |
| ICS94235 | PROGRAMMABLE SYSTEM CLOCK CHIP FOR AMD-K7 TM PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ICS94215YF-T | 制造商:ICS 制造商全稱:ICS 功能描述:Programmable System Clock Chip for AMD - K7⑩ Processor |
| ICS94222 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Programmable System Frequency Generator for PII/III⑩ |
| ICS94225 | 制造商:ICS 制造商全稱:ICS 功能描述:AMD-K7TM System Clock Chip |
| ICS94227AF | 功能描述:IC FREQ GENERATOR PROG 48-SSOP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
| ICS94227AFLF | 功能描述:IC FREQ GENERATOR PROG 48-SSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 專用 系列:- 標(biāo)準(zhǔn)包裝:1,500 系列:- 類型:時(shí)鐘緩沖器/驅(qū)動(dòng)器 PLL:是 主要目的:- 輸入:- 輸出:- 電路數(shù):- 比率 - 輸入:輸出:- 差分 - 輸入:輸出:- 頻率 - 最大:- 電源電壓:3.3V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:28-SSOP（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:28-SSOP 包裝:帶卷 (TR) 其它名稱:93786AFT |
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