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参数资料
| 型号： | CY2215 |
| 厂商： | Cypress Semiconductor Corp. |
| 英文描述： | 133-MHz Spread Spectrum Frequency Timing Generator(133MHz 宽频谱定时发生器) |
| 中文描述： | 133 - MHz的扩频频率定时发生器（133MHz的宽频谱定时发生器） |
| 文件页数： | 7/8页 |
| 文件大小： | 108K |
| 代理商： | CY2215 |
CY2215
PRELIMINARY
7
Note:
6.
CPUCLK on and CPUCLK off latency is 2 or 3 CPUCLK cycles.
Switching Waveforms
(continued)
CPU-66CLK Clock Skew
t
11
CPU
66CLK
66CLK-PCI Clock Skew
t
12
66CLK
PCI
CPU-IOAPIC Clock Skew
CPU
t
13
IOAPIC
PWR_DOWN
CPUCLK
(Internal)
PCICLK
(Internal)
PWR_DWN
PCICLK
(External)
CPUCLK
(External)
VCO
Crystal
Shaded section on the VCO and Crystal waveforms indicates that the VCO and crystal oscillator are active, and there is a valid clock.
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| CY22150 | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:One-PLL General-Purpose Flash-Programmable and 2-Wire Serially Programmable Clock Generator |
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