DS3106LN

Overview

The DS3106LN is a line card timing integrated circuit manufactured by Microchip Technology, designed for Ethernet, SONET/SDH, Stratum, and telecom applications. It features advanced DPLL technology within a single-circuit configuration housed in a 64-LQFP (10x10) package. The device supports a maximum frequency of 312.5MHz with input options including CMOS and TTL, and output options including CMOS, LVDS, LVPECL, and TTL. It operates on a supply voltage range of 1.62V to 1.98V and functions reliably within an operating temperature range of -40°C to 85°C.

Feature Summary

• Advanced DPLL technology for precise timing
• Supports multiple input/output formats: CMOS, TTL, LVDS, LVPECL
• Maximum frequency capability of 312.5MHz
• Single circuit design in a 64-LQFP surface mount package

Applications

• Ethernet network synchronization
• SONET/SDH line card timing
• Stratum clock applications
• Telecom infrastructure timing

Procurement Notes

Verify the specific ordering suffix 'LN' against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with the required 1.62V-1.98V supply voltage and 64-LQFP footprint during procurement planning.

Selection Notes

Select this component when designing for SONET/SDH or Ethernet line cards requiring a single timing circuit with flexible I/O standards. Confirm that the 312.5MHz maximum frequency meets system requirements and that the 64-LQFP package fits the PCB layout constraints.

Part Context

This part belongs to the DS3106 family of line card timing ICs from Microchip Technology. It is specifically engineered for high-performance telecom applications, offering a compact solution for generating and distributing precise clock signals in network equipment.

Replacement Considerations

Consult Microchip's official cross-reference guides for verified replacements. Ensure any substitute maintains the 64-LQFP package, 1.62V-1.98V supply range, and 312.5MHz frequency capability.