SI5334A-B07124-GMR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SI5334A-B07124-GMR is a voltage-controlled oscillator (VCO) used in many timing and clock applications. The device is a differential, monolithic, low-power, high-speed VCO that operates in a range of frequencies from 1.3 to 7 GHz. It is designed to provide superior phase noise and close-in jitter performance over a wide frequency range.The SI5334A-B07124-GMR is ideal for applications such as frequency synthesis, clock multipliers, modulators, and receivers in wireless telecommunications and cable television systems. Its differential output allows for excellent immunity to common-mode noise, easy matching and improved noise performance, and better performance in the presence of high-frequency signals.

The SI5334A-B07124-GMR operates on a 3.3V supply voltage. Its on-chip active pull-down circuit provides a very steep transistor turn-off transition, enabling low power dissipation as well as low-level detuning at the output. The VCO includes differential output amplifiers and an internal RF coupling circuit that helps make the oscillator easy to use in a wide range of applications. The internal active pull-down circuit is adjustable through its control pin, allowing the user to choose the desired pull-down current and VCO tuning range. Additional features include a selectable supply current range, a power-on-reset circuit, and an enable pin with adjustable voltage range.

The SI5334A-B07124-GMR offers very low frequency-hopping jitter. This is required for high-performance synthesizers and signal sources. Frequency-hopping jitter is primarily from analog imperfections, such as flicker noise and surge noise, and can be minimized by careful optimization of the output circuit. The VCO has the ability to operate either in synchronous or asynchronous mode, depending on the application. In synchronous mode, the VCO produces a constant frequency based on an external clock signal, while in asynchronous mode, the VCO operates independently of the clock signal and produces a variable frequency.

The device also supports programmability of the VCO frequency. An on-chip phase-locked loop (PLL) uses an external reference clock signal and the phase comparator to provide precise tuning of the VCO\'s output frequency. The phase locked loop takes the output frequency of the VCO and locks it to the external reference frequency. The PLL includes a charge pump and a low-pass filter with adjustable cutoff frequency, allowing the user to optimize the PLL loop bandwidth and tracking range.

The SI5334A-B07124-GMR is a versatile, high-performance VCO that is well-suited for a variety of timing and clock applications, such as microwave and millimeter-wave radios, cable modems and routers, cellular base stations, and other wireless products. Its low power consumption, wide operating frequency range, and high-performance PLL make it a great choice for these types of applications.

The specific data is subject to PDF, and the above content is for reference