CY2292FXI

The Infineon CY2292FXI is a versatile clock generator featuring three integrated phase-locked loops (PLLs) and EPROM programmability. This device allows for the generation of up to three custom frequencies from a single external source, offering easy customization and fast turnaround times. It supports configurable 3.3 V or 5 V operation, making it suitable for a wide range of applications. The CY2292FXI provides low-skew, low-jitter, and high-accuracy outputs, along with power management options such as shutdown, OE, and suspend. It is available in a 16-pin SOIC package, with field-programmable options also available in a TSSOP package.

Key electrical characteristics include input frequency ranges from 10 MHz to 25 MHz (external crystal) or 1 MHz to 30 MHz (reference clock). Output frequencies can range from 76.923 kHz to 90 MHz at 5 V and 76.923 kHz to 66.6 MHz at 3.3 V. The device supports smooth slewing on the CPUCLK and offers a frequency select option with eight user-selectable frequencies on the CPU PLL. This ensures downstream PLLs can remain locked to the CPUCLK output, enhancing system stability. The CY2292FXI is designed for applications requiring precise clock generation and customization, supporting low-power designs.