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KSZ9021GN AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

KSZ9021GN product

KSZ9021GN

Programmers

EthernetTransceiverGigabitGMIIMII

The KSZ9021GN is a high-performance, triple-speed Gigabit Ethernet transceiver designed for 10/100/1000 Mbps applications, featuring integrated GMII/MII interfaces and advanced diagnostic capabilities.

Best for

  • Gigabit LAN on Motherboard
  • Network Servers
  • Broadband Gateways

Avoid if

  • Applications requiring low-power battery operation without external regulation

Check before use

  • Ensure the 1.2V core supply design meets the external FET requirements

Key specifications

Data Rate
10/100/1000 Mbps
Interface
GMII/MII
Package
64-pin QFN

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542390001.0

Application

Network ServerBroadband Gateway

Datasheet

66d1edfbd4b3f8e72dd1e60786b41990_datasheet.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for KSZ9021GN: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a fully integrated triple-speed (10/100/1000Base-T) Ethernet Physical Layer Transceiver that supports GMII/MII interfaces for high-speed data transfer.