Invention Grant
US07804349B2 Timing signal generator providing synchronized timing signals at non-integer clock multiples adjustable by more than one period 有权
定时信号发生器提供以不止一个周期调整的非整数时钟倍数的同步定时信号

Timing signal generator providing synchronized timing signals at non-integer clock multiples adjustable by more than one period
Abstract:
A system for providing a plurality of synchronous timing signals having period values that are not even multiples of the clock period including a plurality of local edge generators receiving the clock signals, each local generator including local programmable means to record an absolute time at which to generate a timing signal in the current or future period and the means to generate that timing signal at a synchronous even sub-division of the clock period resolution. A separate time value is maintained allowing generated timing signals to be delayed by more than one period. An output delay circuit generates the timing signal responsive to a future time value and a phase offset. The phase offset can be provided using a clock multiplier and serial parallel converter to simplify hardware realizations.
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