The technique shown in FIG. 7B can be used to synchronize the frequency divider with a reference when the preset is released to resume the frequency dividing operation. To do this, the internal state is preset i
Each despread multipath signal is multiplied by its corresponding weighting factor in a respective multiplier 717, 718, 719. The output signals of the multipliers 717, 718, 719 are summed in a master adder 720, and the output signal p(nT) of the accumulator 720 consists of the combined de...
A multiple access, spread-spectrum communication system processes a plurality of information signals received by a Radio Carrier Station (RCS) over telecommunication lines for simultaneous transmission over a radio frequency (RF) channel as a code-division-multiplexed (CDM) signal to a group of Subscr...
M/(N×C× 2)for fPLL core applications The input clock is divided by a pre-scale factor,N, and is then multiplied by theMfeedback factor. The control loop drives the VCO to matchfin× (M/N). When using non-dedicated feedback path in normal or source synchronous compensation mode, th...
AnM-SeriesPLL output frequency is related to its input reference clock source by the scale factor:M/(N×C)for I/O PLL. The input clock is divided by a pre-scale factor,N, and is then multiplied by theMfeedback factor. The control loop drives the VCO to matchfin× (M/N). When usi...