XRT73L02MIV-F

Overview

The XRT73L02MIV-F is a dual-channel Line Interface Unit (LIU) manufactured by MaxLinear, designed for telecommunications applications. It supports T3, E3, and STS-1 line standards. The device operates with a 3.3V supply voltage and integrates two independent channels within a single package. This component facilitates the physical layer interface requirements for high-speed digital transmission systems in telecom networks.

Feature Summary

• Dual-channel architecture supporting simultaneous T3, E3, and STS-1 line interface operations
• Integrated Line Interface Unit (LIU) functionality for direct connection to transmission lines
• Designed for 3.3V power supply operation to meet modern low-voltage telecom standards

Applications

• T3/E3/STS-1 digital transmission system interfaces
• Telecommunications network equipment requiring dual LIU channels
• High-speed data transmission physical layer modules

Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels due to potential availability constraints. Confirm specific suffix designations match exact electrical and mechanical specifications required for integration. Check current lifecycle status as this series may be subject to discontinuation notices. Ensure compliance with RoHS directives if applicable to the specific manufacturing batch.

Selection Notes

Select this component when a dual-channel solution for T3/E3/STS-1 interfaces is required. Compare channel count against single-channel alternatives like the XRT73L00A series if only one interface is needed. Verify voltage compatibility with the target 3.3V system. Consider pinout and package dimensions for PCB layout compatibility during the initial design phase.

Part Context

This part belongs to the XRT73L02 family of Line Interface Units from MaxLinear. It shares functional similarities with other members of the series but is distinguished by its dual-channel configuration. Related parts include single-channel variants such as the XRT73L00A and triple-channel options like the XRT73L03B, offering scalability for different port density requirements.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. Evaluate equivalent dual-channel LIUs from other manufacturers based on pin-to-pin compatibility and electrical parameters. Review datasheets for comparable T3/E3/STS-1 support and 3.3V operation before considering alternative components.