EQCO31X20C1T-I/3DW

Overview

The EQCO31X20C1T-I/3DW is a CoaXPress 2.0 compliant transmitter, receiver, and repeater manufactured by Microchip Technology. It supports data rates up to 3.125 Gbps over coaxial cable links. The device operates within a supply voltage range of 1.14 V to 1.26 V and draws approximately 100 mA of current. It is housed in a compact 16-pin QFN package (4x4 mm) suitable for surface mount assembly. The component functions as an equalizer and redriver to extend signal integrity in high-speed video applications.

Feature Summary

• Supports CoaXPress 2.0 standard for high-speed serial communication
• Functions as a transmitter, receiver, or repeater for coaxial links
• Provides signal equalization and reclocking capabilities
• Designed for demanding industrial and medical imaging environments

Applications

• Industrial machine vision systems
• Medical imaging equipment
• High-speed camera interfaces
• Coaxial link extension in broadcast infrastructure

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the 'I' grade meets the required industrial temperature range specifications for your deployment environment. Cross-reference the datasheet revision to ensure compatibility with your system's electrical requirements. Validate that the 16-QFN footprint matches your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when CoaXPress 2.0 compliance is mandatory for your video transmission architecture. It is appropriate for designs requiring signal regeneration over extended coaxial distances. Consider the power consumption profile and thermal dissipation needs associated with the QFN-16 package. Ensure the host controller supports the necessary control interfaces for configuration and status monitoring.

Part Context

This part belongs to Microchip's EQCO series of CoaXPress drivers and receivers. It complements other devices like the EQCO125T40C1 for higher speed applications. The series addresses the need for reliable, long-distance video transmission in professional imaging sectors. It integrates equalization and clock recovery into a single small form-factor solution.

Replacement Considerations

Direct substitutes include other CoaXPress 2.0 transceivers from Microchip such as the EQCO125T40C1 for higher bandwidth needs. Verify pinout compatibility if replacing legacy components. Check if alternative vendors offer functionally equivalent CoaXPress drivers with similar interface requirements.