CY2544QC014T

Clock Generators, PLLs, Frequency Synthesizers Overview

The CY2544QC014T is a programmable clock generator from Infineon Technologies, belonging to the PREMIS family. It integrates four Phase-Locked Loops (PLLs) with Spread Spectrum Clock Generation (SSCG) capabilities for EMI reduction. The device supports multiple output configurations and operates within standard industrial temperature ranges. It utilizes an I2C interface for configuration and frequency programming, allowing flexible deployment in high-speed digital systems requiring precise clock synthesis and jitter attenuation.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrates four independent PLLs for multi-clock generation
• Features spread spectrum clocking to reduce electromagnetic interference
• Supports programmable output frequencies via I2C interface
• Designed for low power consumption in portable applications

Clock Generators, PLLs, Frequency Synthesizers Applications

• Portable computing devices such as laptops and tablets
• Consumer electronics including set-top boxes and TVs
• Industrial control systems requiring precise timing
• Telecommunications equipment needing low jitter clocks

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Check for moisture sensitivity level compliance and storage conditions prior to assembly. Confirm RoHS directive adherence and material content declarations for regulatory requirements. Ensure proper handling of electrostatic discharge sensitive devices during procurement and logistics.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Evaluate output frequency requirements and jitter specifications against system needs. Consider package type availability and pin compatibility with existing PCB layouts. Assess power supply voltage constraints and current consumption limits. Verify support for required modulation depth and spread spectrum center frequency settings.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This component belongs to Infineon's PREMIS series of clock generators, which are optimized for EMI reduction in portable and consumer electronics. The series typically offers integrated solutions combining multiple PLLs with spread spectrum capabilities in compact packages, addressing the demand for clean clock signals in space-constrained designs.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Check for functional equivalents within the same PREMIS family that offer compatible pinouts and electrical characteristics. Verify if alternative part numbers provide identical SSCG features and output configurations. Ensure any substitute maintains the same I2C addressability and programming interface for seamless integration.