參數(shù)資料
型號: 951901AFLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 133.34 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: 0.300 INCH, GREEN, MO-118, SSOP-48
文件頁數(shù): 9/21頁
文件大?。?/td> 206K
代理商: 951901AFLFT
17
ICS951901
0670B—07/15/04
SDRAM_STOP# Timing Diagram
SDRAM_STOP# is an asychronous input to the clock synthesizer. It is used to stop SDRAM clocks for low power
operation. SDRAM_STOP# is synchronized to complete it's current cycle, by the ICS94209. All other clocks will
continue to run while the SDRAM clocks are disabled. The SDRAM 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.
Notes:
1. All timing is referenced to the internal CPU clock.
2. SDRAM is an asynchronous input and metastable conditions may exist. This signal is
synchronized to the SDRAM clocks inside the ICS94209.
3. All other clocks continue to run undisturbed.
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