CY2077ZI-106

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY2077ZI-106 is a high-accuracy EPROM programmable single-PLL clock generator manufactured by Cypress Semiconductor Corp. This integrated circuit belongs to the Roboclock II family, designed to accept differential-power signals for critical timing functions. The device utilizes an internal Phase-Locked Loop (PLL) architecture to generate precise clock outputs based on user-programmed parameters stored in non-volatile EPROM memory. It serves as a versatile solution for generating multiple clock frequencies from a single reference input, ensuring signal integrity and timing accuracy in complex digital systems.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates a single-phase locked loop (PLL) for stable frequency synthesis
• Features non-volatile EPROM storage for persistent configuration retention
• Accepts differential input signals to enhance noise immunity
• Provides programmable output options for flexible system timing requirements

Clock Generators, PLLs, Frequency Synthesizers Applications

• Programmable clock buffer applications requiring precise timing control
• System-on-chip designs needing multiple synchronized clock domains
• High-performance computing equipment requiring low-jitter clock generation
• Telecommunications infrastructure utilizing differential signal processing

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'ZI-106' against official Cypress or Infineon datasheets to confirm package type and temperature range. Ensure compatibility with existing EPROM programming tools if field reconfiguration is required. Cross-reference manufacturer part numbers to distinguish between standard and industrial grade variants before procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single PLL solution with non-volatile configuration is necessary for differential input applications. Evaluate the need for high-accuracy timing relative to other fixed-frequency oscillators. Consider the integration of EPROM functionality to reduce external memory components in the design.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part is part of the Roboclock II family from Cypress Semiconductor, which focuses on critical timing functions. The manufacturer has been acquired by Infineon Technologies, so current documentation may be hosted under the Infineon brand while retaining the original Cypress part numbering conventions for legacy support.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Consult official replacement guides for direct equivalents within the CY2077 series. Verify pinout compatibility and electrical specifications before substituting with other programmable clock generators from different manufacturers.