CY22800FXC-001A

The CY22800FXC-001A is a Clock/Timing - Clock Generators, PLLs, and Frequency Synthesizers device. It is a high-performance, low-power integrated clock generator and synthesizer solution.

The device integrates a frequency synthesizer that combines a low jitter PLL with a low-power low-noise voltage controlled oscillator (VCXO) and an ultra-low-power programmable oscillator (XTALOSC). The device is designed to provide high-performance and low-noise clock generation and synthesis capabilities for systems requiring low-power, low-jitter clock oscillators.

The CY22800FXC-001A can be used in a wide variety of applications, including embedded systems, test and measurement equipment, consumer electronics, broadcast equipment, and broadcasting equipment. It has a wide operating temperature range of -40 to +85°C, making it suitable for use in industrial and consumer applications. It also has an adjustable frequency range of any frequency from 8kHz to 700MHz, with the ability to adjust the output frequency of the synthesizer from 0.1Hz to 1Mhz. It has adjustable output voltage levels up to 3.3V, and can produce up to 4 separate output clocks from a single chip.

The working principle of the CY22800FXC-001A is based on a low jitter PLL. The PLL consists of a phase/frequency detector, a voltage-controlled oscillator (VCO) and a low-pass filter. The phase/frequency detector compares the frequency of the input reference clock with the VCO output and sends the differences in phase and frequency to the low-pass filter. The filter then filters out high-frequency components in the difference signal and sends the output to the VCO.

The feedback loop is then closed by the loop filter, and the VCO is able to adjust the output frequency until it matches the reference clock. The device also features an adjustable pre-division function, which is used to divide the reference clock before it is fed back to the PLL. This allows the device to produce different frequency output from a single reference clock.

The CY22800FXC-001A is a low-power, low-jitter, programmable clock generator and synthesizer that can be used in a variety of applications. Its adjustable frequency range, low-power consumption and low-jitter characteristics make it a perfect solution for embedded, consumer, broadcast and test and measurement applications.