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参数资料
| 型号： | 951901AFLF |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 133.34 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48 |
| 封装： | 0.300 INCH, GREEN, MO-118, SSOP-48 |
| 文件页数： | 7/21页 |
| 文件大小： | 206K |
| 代理商： | 951901AFLF |
15
ICS951901
0670B—07/15/04
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 ICS94209. 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 ICS94209.
3. All other clocks continue to run undisturbed. (including SDRAM outputs).
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相关代理商/技术参数 |
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|---|---|
| 951901AFLFT | 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Frequency Generator Dual 48-Pin SSOP T/R |
| 951902 | 制造商:Weidmuller 功能描述:WPG-M25, CABLE GLAND, PA,BLA -EA - Bulk |
| 951903 | 制造商:Weidmuller 功能描述:WPG-M32, CABLE GLAND, PA,BLA -EA - Bulk |
| 951904 | 制造商:Weidmuller 功能描述:WPG-M40, CABLE GLAND, PA,BLA -EA - Bulk |
| 951905 | 制造商:Weidmuller 功能描述:WPG-M50, CABLE GLAND, PA,BLA -EA - Bulk |
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