534AA000389DGR

Pin configurable/selectable oscillators are electronic frequency control devices used to generate precise timing signals. As the name suggests, these oscillators are configured with pins that can be used to select specific oscillator frequencies and create various output forms. The 534AA000389DGR is the most popular in this variety of oscillators, and is designed to be operated in either a voltage-controlled oscillator mode or an external-clock mode.

Application Field

The 534AA000389DGR is well suited for a wide variety of applications. In voltage-controlled oscillator mode, the device is capable of providing frequency sources up to 3GHz, while in external-clock mode, frequencies up to 5GHz can be achieved. These oscillators are used in a variety of telecommunications, networking, and consumer electronics applications, due to their extended frequency range and ability to be carefully tuned. Some of the common applications include producing precise timing signals for radio frequency switching systems, clock distribution, radio transmitter local oscillators, and many other timing-based systems.

Working Principle

The most distinct feature of the 534AA000389DGR is its dual-mode operation. In voltage-controlled oscillator mode, the device can be programmed to accept a tuning voltage from an external source. This voltage is then converted into an equivalent frequency and then compared to an internal reference signal to produce an output frequency. This oscillator can be tuned to any frequency within its specified range by simply changing the applied voltage.

In external-clock mode, the 534AA000389DGR is operated with an external reference clock instead of the voltage-controlled mode. In this mode, an external clock signal is compared to an internal reference signal, and the output frequency is set to match the external clock signal. This mode allows for precise synchronization of the oscillator with other frequency sources and is often used in complex timing systems.

The 534AA000389DGR offers a variety of different control functions, making it a versatile option for frequency generation. An integrated control feature allows for different tuning voltage, control voltage, and reference clock parameters to be adjusted without the need for any external components. Additionally, it has the capability to generate 0.001 percent precise frequencies, allowing for very precise frequency control.

The 534AA000389DGR pin configurable/selectable oscillator is a versatile and reliable frequency control device suitable for a variety of applications. Its dual-mode operation, adjustable control functions, and precise frequency tuning capabilities make it a popular choice for telecommunications, networking, and consumer electronics applications.