CY2305CSXI-1

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 CY2305CSXI-1 is an advanced clock generator, phase-locked loop, frequency synthesizer for a variety of timing application fields. It provides a single clock generation solution for automotive, industrial and consumer product applications, supporting various user programmability via a rich set of configurable features and I/O functions.

The CY2305CSXI-1 offers a wide range of features to make clock synthesis more user-friendly and cost-effective. It supports a low-power design and wide input frequencies, enabling designers to mix different clock sources. It also has configurable output drive and enables multiple outputs with individually programmable configurations, including logic polarity and jitter specifications. The available frequency selection range is 160MHz-FCLK and 39MHz-180MHz. It comes with flexible operating voltage and can be programmed to operate at either 1.8V DC or 2.5-3.6V DC. The CY2305CSXI-1 is also capable of providing an output source clock and short duration spread spectrum clock capabilities with selectable Spread and Center Frequencies.

The CY2305CSXI-1 improves the electrical characteristics of clocks and oscillators by providing very low noise and jitter. Its integrated Duty Cycle Stabilization Circuitry (DCS) ensures the desired Output Duty Cycle regardless the Clock Input Frequency variation. Its Advanced Clock Output Driver (ACOD) delivers improved output performance for shorter rise and fall times, wider margins and improved output noise. Its feed-forward Phase-Locked Loop (PLL) enables very high stability phase noise performance. Its high-frequency clock switching capabilities allow for small low-power circuits.

The working principle of the CY2305CSXI-1 involves a programmable clock generator that derives its output frequency from a programmable high-frequency oscillator. This oscillator can be programmed to assist in finding the desired output frequency. The output of this high-frequency oscillator then passes through a phase-locked loop (PLL) stage which syncs the high-frequency oscillator\'s output to the incoming reference clock. Once the reference clock and the oscillator output are properly synchronized, the output frequency of the PLL is set by its programming logic. The programming logic will adjust the oscillator frequency and the PLL parameters to find the optimal settings for the desired output frequency.

The CY2305CSXI-1 offers an improved jitter performance for better clock-signal integrity and is an ideal solution for automotive, industrial and consumer applications. Its low-power, wide input frequency support and programmable features provide integrated timing solutions. Additionally, its high-frequency clock switching capabilities make it an excellent choice for smaller, low-power designs. Its enhanced electrical performance ensures a high-quality clock signal while its PLL components enable very high stability clock performance, making it a great choice for applications that require high-precision timing.

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