ZL30251LDF1

Clock Generators, PLLs, Frequency Synthesizers Overview

The ZL30251LDF1 is a single-channel clock multiplier and jitter attenuator manufactured by Microchip Technology. It operates with a maximum frequency of 1.035 GHz and supports a 4:3 input-to-output ratio. The device accepts CML, CMOS, or crystal inputs and provides CML or CMOS outputs. It functions within a supply voltage range of 1.71 V to 3.465 V and is rated for operation between -40°C and 85°C. The component is housed in a 32-VFQFN package with an exposed pad.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Integrated PLL with bypass capability for flexible clock generation
• Supports differential input and output configurations
• Includes integrated divider and multiplier functions
• Operates on a single supply voltage from 1.71 V to 3.465 V

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems requiring precise clock synthesis
• Networking equipment utilizing CML or CMOS interface standards
• Industrial control systems operating within extended temperature ranges

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific suffix 'LDF1' against official Microchip documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with required input/output signal types (CML/CMOS) and voltage levels before integration. Cross-reference the datasheet for thermal dissipation requirements associated with the 32-VFQFN exposed pad design.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single-channel solution with a 4:3 ratio is required for frequencies up to 1.035 GHz. Confirm that the system power budget accommodates the specified 1.71 V to 3.465 V range. Evaluate whether the available CML or CMOS output options meet the downstream receiver requirements compared to other variants in the ZL3025x family.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the ZL3025x series of clock multipliers and jitter attenuators. It shares functional similarities with models like the ZL30252LDG1 but differs in channel count and I/O configuration. The ZL30251LDF1 specifically addresses applications needing one synthesized output derived from four input phases.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.