SP5668 synthesiser equivalent, 2.7ghz 3-wire bus controlled synthesiser.
s Complete 2.7GHz single chip system s Optimised for low phase noise s Selectable divide by two prescaler s Selectable reference division ratio s Charge pump disable s Va.
up to 2GHz so enabling a step size equal to the comparison frequency up to 2GHz and twice the comparison frequency up to.
The SP5668 contains all the elements necessary, with the exception of a frequency reference, loop filter and external high voltage transistor, to control a varicap tuned local oscillator, so forming a complete PLL frequency synthesised source. The de.
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