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Intel处理器中的VCCPLL是不是就是倍频电路。看了Intel数据手册意思是决定处理器内部频率与BLCK比率的电路..那应该就是倍频电路了吧一直对这个锁相环电路比较疑惑。。以下是原文The processor uses a differential clock to generate the processor core operating
frequency, memory controller frequency, system agent frequencies, and other internal
clocks. The processor core frequency is determined by multiplying the processor core
ratio by the BCLK frequency. Clock multiplying within the processor is provided by an
internal phase locked loop (PLL) that requires a constant frequency input, with
exceptions for Spread Spectrum Clocking (SSC).
求大神指教一下
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