STP28X5MOR

The STP28X5MOR is a type of integrated circuit chip designed specifically for voltage-controlled oscillator applications such as frequency synthesis and synthesis for audio and other signals. This IC can be used for frequency division multiplexing, phase-locked loop timing applications, and other similar uses. The STP28X5MOR uses voltage control of the frequency of oscillation (PLL), allowing users to precisely construct their own synthesized signals.

Application Field

The STP28X5MOR is a versatile IC intended for a wide variety of applications, including frequency control and synthesis for audio signals such as sound cards and other digital audio systems, as well as for use in communication systems such as radios and modems. Additionally, the STP28X5MOR can be used for frequency synthesis, phase-locked loop timing, and frequency division multiplexing in various other communication, test, and measurement systems.

Working Principle

The STP28X5MOR is an integrated circuit chip designed for use as a voltage-controlled oscillator (VCO). The chip contains an oscillator core, driver, and output stage, and utilizes voltage control to regulate and adjust its output frequency. The oscillator is driven by and is governed by a voltage control input that can be a gate, voltage control, or external control signal.

Using the voltage control input, the oscillator core within the IC can be set to oscillate at the desired frequency. This frequency is then regulated by the power supply voltage or the analog voltage input to the VCO. The output of the chip then goes to the driver and output stage where the signal is amplified and filtered before being output.