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KSZ9021RNI

Ethernet Controller, 1 Gbps, IEEE 802.3, 1.14 V, 1.26 V, QFN, 48 Pins

MICREL SEMICONDUCTOR KSZ9021RNI
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Manufacturer Part No:
KSZ9021RNI
Order Code:
1961926
Technical Datasheet:
KSZ9021RNI   Datasheet
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Product Overview

The KSZ9021RNI is a Gigabit Ethernet Transceiver with RGMII support for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable. The KSZ9021RL provides the reduced gigabit Media Independent Interface (RGMII) for direct connection to RGMII MACs in gigabit Ethernet processors and switches for data transfer at 10/100/1000Mbps speed. It provides diagnostic features to facilitate system bring-up and debugging in production testing and in product deployment. Parametric NAND tree support enables fault detection between transceiver I/Os and board. Micrel LinkMD® TDR-based cable diagnostics permit identification of faulty copper cabling. Remote and local loopback functions provide verification of analogue and digital data paths.
  • On-chip termination resistors for the differential pairs
  • Programmable LED outputs for link, activity and speed
  • Baseline wander correction
  • LinkMD® TDR-based cable diagnostics for identification of faulty copper cabling
  • Loopback modes for diagnostics

Applications

Communications & Networking, Portable Devices, Imaging, Video & Vision, Signal Processing

Product Information

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1Gbps

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IEEE 802.3

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1.14V

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1.26V

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QFN

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48Pins

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GMII, MII, RGMII

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-40°C

:
85°C

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-

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-

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-
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Technical Docs (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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No Longer Manufactured

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