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KSZ9031RNXIC-TR - Microchip

Description: Ethernet ICs GbE Physical Layer Transceiver with RGMII

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KSZ9031RNXIC-TR - Microchip - PCB symbol
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PCB Footprints
KSZ9031RNXIC-TR - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 48-Pin (7mm x 7mm) QFN
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3D Models
KSZ9031RNXIC-TR - Microchip - 3D model - Quad Flat No-Lead - 48-Pin (7mm x 7mm) QFN
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KSZ9031RNXIC-TR Details

  • Manufacturer Part Number:

    KSZ9031RNXIC-TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    VQFN-48

  • Country Of Origin:

    Mainland China, Taiwan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    1 Week

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Data Rate:

    1000000 Mbps

  • JESD-30 Code:

    S-XQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Number of Transceivers:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Supply Voltage-Nom:

    1.2 V

  • Surface Mount:

    YES

  • Telecom IC Type:

    ETHERNET TRANSCEIVER

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

KSZ9031RNXIC-TR Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the KSZ9031RNXIC-TR can be found in the Microchip application note AN-2054, which provides guidelines for PCB design, layout, and thermal considerations.
  • The KSZ9031RNXIC-TR can be configured for specific network topologies using the Microchip LANCheck online tool or by consulting the device's datasheet and application notes. The tool provides a graphical interface to configure the device's registers and generate the corresponding code.
  • The KSZ9031RNXIC-TR has a maximum junction temperature of 150°C. To ensure reliable operation, the device should be mounted on a PCB with a thermal pad connected to a ground plane or a heat sink. The device's thermal resistance (θJA) is 30°C/W.
  • To troubleshoot issues with the KSZ9031RNXIC-TR, consult the device's datasheet and application notes. Microchip also provides a troubleshooting guide (AN-2055) that covers common issues and their solutions. Additionally, engineers can use the Microchip LANCheck tool to diagnose and debug network issues.
  • The KSZ9031RNXIC-TR has a typical power consumption of 350 mW in 1000BASE-T mode. The device has multiple power-down modes, including a low-power idle mode and a shutdown mode, which can be controlled through the device's registers or external pins.

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KSZ9031RNXIC-TR Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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