7152MI-12LFT

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 7152MI-12LFT is a high-performance product, designed for clock and timing applications for consumer and commercial electronics. It has three main components which interface with each other: a clock generator, a phase-locked loop (PLL) synthesizer, and a frequency synthesizer.

Clock Generator

The clock generator is used to generate a low-frequency reference clock signal. This signal is typically an oscillator frequency, usually from a quartz crystal, which is programmed with general-purpose input/output (GPIO) pins. The frequency of this signal is between 0.5MHz and 10MHz, depending on the type of crystal used. The clock generator has two outputs, one of which is used for the PLL synthesizer, while the other can be used for synchronizing various other functions in the same product.

PLL Synthesizer

The PLL synthesizer forms the core of the 7152MI-12LFT. It consists of a frequency-locked loop, with a voltage-controlled oscillator (VCO) as its output. The VCO’s output signal is varied by changing the control voltage applied to its input. The control voltage can be generated using various methods, such as by using a DAC, an analog signal processor, or a digital signal processor. The output frequency of the VCO is tuned to match the reference signal from the clock generator, and this sets the center frequency and output signal range of the 7152MI-12LFT.

Frequency Synthesizer

The frequency synthesizer is used to generate multiple output frequencies. It has two main components: an “up” and “down” counter, and a phase-locked loop (PLL). The “up” and “down” counter work together to generate output frequencies from the input frequency. This is done by changing the control signals which are sent to the PLL. The PLL locks the output frequencies to the input frequency by adjusting the output voltage of the oscillator. This ensures that all output frequencies remain in-phase and accurately match the desired frequencies.

Application Field and Working Principle

The 7152MI-12LFT is a highly versatile product that is suitable for a variety of applications. It is often used in television and radio broadcast systems, cellular base stations, global navigation satellite systems (GNSS), wireless networks, satellite communications, and industrial automation. It is also used in medical equipment, automotive and aerospace applications, as well as in computer systems and embedded systems.

The 7152MI-12LFT consists of a clock generator, PLL synthesizer, and a frequency synthesizer. The clock generator generates a low-frequency reference clock signal, while the PLL synthesizer uses a voltage-controlled oscillator (VCO) to adjust its output frequency to match the reference clock signal. Finally, the frequency synthesizer generates multiple output frequencies based on the input frequency. In this way, the 7152MI-12LFT is able to provide accurate, consistent timing signals for its specific application.

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