SI5335D-B06067-GM

The SI5335D-B06067-GM is a Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers device. It is an extremely versatile and economical digital frequency synthesizer.

The SI5335D-B06067-GM supports a wide frequency range, with a well designed VCO core. It supports 10 KHz to 610 MHz as well as is extremely power efficient, consuming only 0.45 W with both output drivers enabled. This device is designed to provide precise, low phase noise and high-stability synthesized outputs.

The SI5335D-B06067-GM utilizes the PLL architecture. It contains Voltage Controlled Oscillator (VCO), Multiplexor, Prescaler, Loop Filter, and Phase Frequency Detector (PFD).

The VCO core is tuned to the desired frequency by setting the frequency data into the programmable N counter. The VCO output is a sinusoidal waveform at the programmed frequency. The Multiplexor is used to select the highest resolution divider options (f/1, f/2 and f/4) for the highest frequency stability for output signals.

The programmable prescaler is used to divide the input frequency from the VCO and provides a reference clock frequency to the PFD. The output of the prescaler is compared with the reference clock, the output of the PFD represents the difference between these two clocks and is used to control the VCO core frequency.

The loop filter integrates the error signals coming from the PFD and supplies a control voltage to the VCO, which is used to adjust the VCO frequency until the two clocks become equal. Finally, multiple outputs are generated using the output dividers.

The SI5335D-B06067-GM is an ideal low-cost and power-efficient frequency synthesizer solution, suitable for a wide range of clock applications, including radar and sonar systems, telecommunications, medical equipment and computer networks.