CY22050KFZXC

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY22050KFZXC is a one-PLL general-purpose flash-programmable clock generator manufactured by Infineon Technologies. It operates within a commercial temperature range of 0°C to 70°C and requires a 3.3 V supply voltage (VDD, AVDD). The device features a single PLL driving six configurable outputs in a 16-pin TSSOP package. Input frequencies support external crystals from 8 MHz to 30 MHz or driven clocks from 1 MHz to 133 MHz. Output frequency ranges extend up to 200 MHz at 3.3 V and 166.6 MHz at 2.5 V for commercial temperatures.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Flash-programmable architecture allowing field reprogramming up to 100 times
• Integrated phase-locked loop with low-skew, low-jitter, high-accuracy outputs
• Configurable output levels supporting both 3.3 V and 2.5 V operation
• Flexible reference input accepting either crystal oscillators or external clock signals

Clock Generators, PLLs, Frequency Synthesizers Applications

• Networking equipment clock distribution
• Telecommunication system timing
• Datacom interface synchronization
• General-purpose programmable clock generation

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix 'XC' corresponds to the commercial temperature grade and tube packaging as defined in the official datasheet. Confirm that the component meets RoHS compliance standards required for the target assembly process. Ensure compatibility with standard surface-mount reflow profiles for the 16-pin TSSOP package during manufacturing integration.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single PLL source is sufficient for generating multiple clock domains with varying frequencies. Consider the CY22050KFZXC for designs requiring field-upgradable clock configurations without hardware changes. Evaluate the available post-divider options and crosspoint switch matrix flexibility to ensure the desired output ratios can be achieved within the specified input frequency constraints.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the CY22050 family of flash-programmable clock generators originally developed by Cypress Semiconductor Corporation. The series provides flexible clock solutions for various digital applications. The CY22050KFZXC specifically denotes the commercial temperature variant packaged in a 16-pin TSSOP format, distinct from industrial temperature or tape-and-reel variants.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes include CY22050KFI for industrial temperature requirements and CY22050KFZXI for industrial-grade alternatives. For tape-and-reel packaging needs, consider CY22050KFZXCT. Verify pinout and electrical characteristics match before replacing to ensure functional equivalence in the existing circuit design.