CY22800FXC-003A

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

CY22800FXC-003A from Cypress Semiconductor is a 3.3V clock generator optimized for Clock and Reference applications such as PCs, communications systems, and multimedia equipment. It has two independent PLLs that are programmable for frequencies up to 280MHz and operate between 3.3V and 5V. The device offers an integrated solution for frequency generation with integrated 1 PPS output and a low-power voltage regulators on-chip.

The CY22800FXC-003A provides two independent output channels (Ch1 and Ch2) that can be programmed to synchronize with either an external source or to a fractional divider within the device. The device utilizes spread-spectrum technology to reduce EMI noise, and features one PPS output, programmable slew rate control, power saving modes, and a reverse current protect function.

CY22800FXC-003A consists of five blocks. The first block is a fixed-frequency crystal oscillator which is used to generate a reference crystal frequency (fx). The second block is a loop filter, which filters and shape the reference crystal frequency (fx). The third block is a phase frequency detector (PFD). The PFD compares the reference crystal frequency (fx) with a feedback frequency (fvco) from the VCO, and produces the frequency error output, allowing for the and captures the frequency difference between the desired output frequency of the PLL and the reference frequency. The fourth block is a voltage controlled oscillator (VCO). It is responsible for converting the filtered voltage (or other control signals) into sine wave signals or other required waveforms. The fifth block is a divider programmed to adjust the feedback frequency (fvco) to the desired decision frequency.

CY22800FXC-003A provides an integrated solution for clock and reference applications and can be used in a variety of applications, such as PC, communications systems, and multimedia equipment. Its features, such as low power voltage regulators and low EMI noise, allow for the reliable and efficient synchronization of a variety of devices. Additionally, the reverse current protect function ensures that the device is protected in case of power overload or incorrect power supply connections.

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