SM806070UMG

Application Specific Clock/Timing Overview

The SM806070UMG is a ClockWorks FLEX family device from Microchip Technology designed for low-noise timing applications. It operates with a maximum frequency of 875 MHz and supports input/output ratios suitable for high-speed serial links. The component utilizes HCSL output levels and functions within a supply voltage range of 2.375 V to 3.465 V. It is housed in a QFN-24 package and is rated for industrial temperatures between -40°C and +85°C.

Application Specific Clock/Timing Feature Summary

• Provides extremely low-noise timing solutions for high-speed data transmission systems.
• Supports multiple interface standards including HCSL, LVCMOS, and LVDS inputs.
• Integrated phase-locked loop (PLL) architecture for precise clock generation.

Application Specific Clock/Timing Applications

• Fiber Channel systems
• Gigabit Ethernet interfaces
• High-Definition Television (HDTV) displays
• PCI Express (PCIe) connections
• SONET/SDH networks

Application Specific Clock/Timing Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm packaging and tape/reel specifications. Confirm RoHS compliance status through current datasheets. Ensure the QFN-24 package variant matches design requirements. Check for any recent product change notifications that may affect pinout or electrical characteristics before finalizing procurement.

Application Specific Clock/Timing Selection Notes

Select this component when designing systems requiring low-jitter clock synthesis for serial communication protocols. The 875 MHz maximum frequency supports standard rates for PCIe and Ethernet. Verify that the HCSL output drive strength meets board trace impedance requirements. Consider thermal dissipation capabilities within the QFN-24 package for dense PCB layouts.

Application Specific Clock/Timing Part Context

This part belongs to the ClockWorks FLEX family, which offers flexible clock generation solutions. It serves as a dedicated timing generator for high-bandwidth applications where signal integrity is critical. The device integrates PLL functionality to clean and distribute clocks across complex digital systems.

Application Specific Clock/Timing Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Microchip technical support for direct replacements or pin-compatible alternatives within the ClockWorks portfolio.

Application Specific Clock/Timing FAQ

What output logic levels does the SM806070UMG support?

The device supports HCSL output levels, as documented in its general description.

Is the SM806070UMG suitable for PCI Express applications?

Yes, PCI Express (PCIe) is listed as an officially documented application for this component.