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參數(shù)資料
| 型號： | PI6C1201S |
| 英文描述： | Video/Graphics Clock Generator |
| 中文描述： | 視頻/圖形時鐘發(fā)生器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 580K |
| 代理商： | PI6C1201S |
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P8399-1 06/11/99
PI6C102-16
Spread Spectrum Clock Synthesizer
CPUCLK
(Internal)
CPUCLK
(Internal)
PCICLK_F
(Free-running)
CPU_STOP#
PCI_STOP#
PWR_DWN#
CPUCLK
(External)
Power Management Timing
Notes:
1. Clock on/off latency is defined as the number of rising edges of free running PCICLKs
between when the clock disable goes low/high to when the first valid clock comes out of
the device.
2. Power-up latency is from when PWR_DWN# goes inactive (HIGH) to when the first valid
clocks are driven from the device.
CPU_STOP# Timing Diagram
Notes:
1. All timing is referenced to the CPUCLK.
2. The Internal label means inside the chip and is a reference only.
3 CPU_STOP# is an input signal that must be made synchronous to the free running PCI_F.
4. ON/OFF latency shown in the diagram is 2 CPU clocks.
5. All other clocks continue to run undisturbed.
6. PWR_DWN# and PCI_STOP# are shown in a HIGH state.
7. Diagrams shown with respect to 66 MHz. Similar operation as CPU = 100 MHz.
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相關代理商/技術參數(shù) |
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| PI6C1201SA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Video/Graphics Clock Generator |
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| PI6C1201SX | 制造商:PERICOM 功能描述: |
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| PI6C1288-01H | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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