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KSZ8895RQI - Microchip

Description: Micrel KSZ8895RQI Ethernet Switch, RMII, 10 Mbit/s, 100 Mbit/s 3.3 V, 128-Pin PQFP

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Symbol
KSZ8895RQI - Microchip - PCB symbol
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PCB Footprints
KSZ8895RQI - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - 128-PIN PQFP (MM)
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3D Models
KSZ8895RQI - Microchip - 3D model - Quad Flat Packages - 128-PIN PQFP (MM)
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KSZ8895RQI Details

  • Manufacturer Part Number:

    KSZ8895RQI

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFP

  • Package Description:

    QFP-128

  • Pin Count:

    128

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8.21

  • JESD-30 Code:

    R-PQFP-G128

  • Length:

    20 mm

  • Number of Functions:

    1

  • Number of Terminals:

    128

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    FQFP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLATPACK, FINE PITCH

  • Seated Height-Max:

    3.4 mm

  • Supply Voltage-Nom:

    1.2 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Telecom IC Type:

    ETHERNET TRANSCEIVER

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

KSZ8895RQI Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the KSZ8895RQI is to follow a 4-layer stack-up with a solid ground plane on the bottom layer, and to keep the analog and digital signals separate to minimize noise and interference.
  • The KSZ8895RQI can be configured for a specific network topology using the SPI interface to program the device's registers. The configuration depends on the specific network topology and the desired features, such as VLAN, QoS, and IGMP snooping.
  • The maximum cable length supported by the KSZ8895RQI is 100 meters for Cat5e or higher category cables, assuming a proper termination and a maximum transmission speed of 1 Gbps.
  • To troubleshoot issues with the KSZ8895RQI, check the device's registers and status indicators, use a logic analyzer or oscilloscope to monitor the signals, and verify the PCB layout and component values. Consult the datasheet and application notes for specific troubleshooting guidelines.
  • Yes, the KSZ8895RQI can be used in a redundant or backup network configuration, such as a ring or mesh topology, to provide fault tolerance and high availability. The device's built-in features, such as Spanning Tree Protocol and Link Aggregation, support these configurations.

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KSZ8895RQI 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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