PL585-P8-128OC

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

With advances in technology, the application of PL585-P8-128OC Clock Generators has grown significantly in a variety of fields. From consumer electronics to industrial applications, Clock Generators are an important component for achieving precise timing for digital systems. PL585-P8-128OC is a low power PLL (Phase-Locked Loop) based frequency synthesizer, designed for generating various standardized output clocks from one reference frequency.

The working principle of PL585-P8-128OC is based on the idea of frequency multiplication and division. It combines Digital Signal Processing (DSP) and high speed analog circuit technology to generating complex and high-precision frequency synthesis. In this circuit, an external crystal oscillator serves as the reference clock, which is then inputted into the Digital Controlled Oscillator (DCMO). Also connected to this oscillator is the programmable Phase Frequency Detector (PFD) which controls the DCMO and enables a wide range of output frequencies.

The DCMO is a sigma-delta type modulator consisting of the following components: Voltage-Controlled Oscillator (VCO), a phase-frequency detector, Digital Programmable Frequency Divider (DPFD) and a digital phase-locked loop (DPLL). The DCMO is capable of providing a low phase-noise high-performance frequency synthesis, as well as suppressing spurious spurious signals to reduce interference. Once the DCMO is configured, it will output the desired clock frequency or frequencies, depending on the configuration.

The DPFD is an important element in the PL585-P8-128OC, which is used to divide the output frequency to obtain different frequencies. The DPFD is also used to expand or reduce the synthesized frequency range. The DPFD consists of several different components; a Voltage Controlled Oscillator (VCO), a Phase Frequency Detector (PFD), a Digital Counter and a control register.

The VCO is a core element of the PLL, which is used to generate the desired output frequencies. With the help of a VCO and the PFD, the desired frequency is generated. The VCO is adjusted according to the reference clock frequency, the VCO\'s modulation range, and the programmable frequency ratio programmed in the digital counter.

The PL585-P8-128OC also features an on-chip power optimization circuit, which helps reduce overall power consumption. This circuit works by selectively activating or deactivating the appropriate clock signals. This improves efficiency, as only the clock signals necessary for the current task are active, while the others are in standby mode.

The PL585-P8-128OC is a highly integrated, low-power, low-jitter frequency synthesizer, capable of generating multiple reference clock outputs. It is suitable for a broad range of applications including consumer electronics, automotive, industrial, medical and communications. Its small footprint, high performance and low power design make it the ideal choice for clock generation in the applications mentioned above.

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