We are Apogeeweb Semiconductor Electronic

WELCOME TO OUR BLOG

Home  Product Technical Articles   KSZ9031RNXIA: Gigabit Ethernet Transceiver with RGMII Support

KSZ9031RNXIA: Gigabit Ethernet Transceiver with RGMII Support

Author: Magi
Date: 13 Jan 2023
 103
KSZ9031RNXIA manufacturer

Ordering & Quality

Photo Mfr. Part # Company Description Package PDF Qty Pricing
(USD)
KSZ9031RNXIA-TR KSZ9031RNXIA-TR Company:Microchip Technology Remark:IC TRANSCEIVER FULL 4/4 48QFN Package:48-VFQFN Exposed Pad
DataSheet
In Stock:32000
Buy
Price:
1000+: $3.57500
2000+: $3.43750
5000+: $3.38250
10000+: $3.30000
Buy

KSZ9031RNXIA Description

KSZ9031RNXIA Features

KSZ9031RNXIA Applications

KSZ9031RNXIA Parameters

KSZ9031RNXIA Pinout and Configuration

KSZ9031RNXIA CAD Models

KSZ9031RNXIA Equivalent

KSZ9031RNXIA Block Diagram

KSZ9031RNXIA Manufacturer

KSZ9031RNXIA Package

KSZ9031RNXIA Datasheet

KSZ9031RNXIA FAQs

 

KSZ9031RNXIA Description

 

The KSZ9031RNXIA is a completely integrated triple-speed (10BASE-T/100BASE-TX/1000BASE-T) Ethernet physicallayer transceiver for transmission and reception of data on standard CAT-5 unshielded twisted pair (UTP) cable.

The KSZ9031RNXIA provides the Reduced Gigabit Media Independent Interface (RGMII) for direct connection to RGMII MACs in Gigabit Ethernet processors and switches for data transfer at 10/100/1000 Mbps.

The KSZ9031RNXIA reduces board cost and simplifies board layout by using on-chip termination resistors for the four differential pairs and by integrating an LDO controller to drive a low-cost MOSFET to supply the 1.2V core.

The KSZ9031RNXIA offers diagnostic features to facilitate system bring-up and debugging in production testing and in product deployment. Parametric NAND tree support enables fault detection between KSZ9031 I/Os and the board. The LinkMD® TDR-based cable diagnostic identifies faulty copper cabling. Remote and local loopback functions verify analog and digital data paths.

The standard KSZ9031RNXIA is available in a 48-pin, lead-free QFN package, and the AEC-Q100 automotive qualified parts, KSZ9031RNXUA/UB and KSZ9031RNXVA/VB, are available in a 48-pin lead-free VQFN (wettable) package.

 

 

KSZ9031RNXIA Features

 

  • Single-Chip 10/100/1000 Mbps Ethernet Transceiver Suitable for IEEE 802.3 Applications

  • RGMII Timing Supports On-Chip Delay According to RGMII Version 2.0, with Programming Options for External Delay and Making Adjustments and Corrections to TX and RX Timing Paths

  • RGMII with 3.3V/2.5V/1.8V Tolerant I/Os

  • Auto-Negotiation to Automatically Select the Highest Link-Up Speed (10/100/1000 Mbps) and Duplex (Half/Full)

  • On-Chip Termination Resistors for the Differential Pairs

  • On-Chip LDO Controller to Support Single 3.3V Supply Operation – Requires Only One External FET to Generate 1.2V for the Core

  • Jumbo Frame Support up to 16 KB

  • 125 MHz Reference Clock Output

  • Energy Detect Power-Down Mode for Reduced Power Consumption When the Cable is Not Attached

  • Wake-On-LAN (WOL) Support with Robust Custom-Packet Detection

  • Programmable LED Outputs for Link, Activity, and Speed

  • Baseline Wander Correction

  • LinkMD TDR-Based Cable Diagnostic to Identify Faulty Copper Cabling

  • Parametric NAND Tree Support to Detect Faults Between Chip I/Os and Board

  • Loopback Modes for Diagnostics

  • Automatic MDI/MDI-X Crossover to Detect and Correct Pair Swap at all Speeds of Operation

  • Automatic Detection and Correction of Pair Swaps, Pair Skew, and Pair Polarity

  • MDC/MDIO Management Interface for PHY Register Configuration

  • Interrupt Pin Option

  • Power-Down and Power-Saving Modes

 

 

KSZ9031RNXIA Applications

 

  • Laser/Network Printer
  • Network Attached Storage (NAS)
  • Network Server
  • Gigabit LAN on Motherboard (GLOM)
  • Broadband Gateway
  • Gigabit SOHO/SMB Router
  • IPTV
  • IP Set-Top Box
  • Game Console
  • Triple-Play (Data, Voice, Video) Media Center
  • Industrial Control
  • Automotive In-Vehicle Networking

 

 

KSZ9031RNXIA Parameters

Product Attribute Attribute Value
Manufacturer: Microchip
Product Category: Ethernet ICs
Mounting Style: SMD/SMT
Package/Case: QFN-48
Product: Ethernet Transceivers
Standard: 10/1GBASE-T, 100BASE-TX
Number of Transceivers: 1 Transceiver
Data Rate: 10 Mb/s, 100 Mb/s, 1 Gb/s
Interface Type: MDI, MDI-X, RGMII
Operating Supply Voltage: 1.8 V, 2.5 V, 3.3 V
Minimum Operating Temperature: - 40℃
Maximum Operating Temperature: + 85℃
Series: KSZ9031
Packaging: Tray
Brand: Microchip Technology / Atmel
Moisture Sensitive: Yes
Product Type: Ethernet ICs
Subcategory: Communication & Networking ICs
Supply Current - Max: 221 mA
Supply Voltage - Max: 1.26 V, 3.465 V, 2.625 V, 1.89 V
Supply Voltage - Min: 1.14 V, 3.135 V, 2.375 V, 1.71 V
Unit Weight: 670 mg

 

 

KSZ9031RNXIA Pinout and Configuration

If you want to know more about the pinout configuration, please click here.

 

 

KSZ9031RNXIA CAD Models

Symbol

Footprint

3DModels

                   

 

 

KSZ9031RNXIA Equivalent

Model number Manufacturer Description
BCM5388KPB Broadcom Limited Ethernet Transceiver, CMOS, PBGA324, 19 X 19 MM, FBGA-324
KSZ8895FQXCA Microchip Technology Inc DATACOM, ETHERNET TRANSCEIVER, PQFP128
KSZ8864RMNC-TR Microchip Technology Inc Ethernet Transceiver, QCC64
LAN88730AM-C-V01 Microchip Technology Inc DATACOM, ETHERNET TRANSCEIVER
KSZ8864RMNI-TR Microchip Technology Inc Ethernet Transceiver, QCC64
KSZ9031RNXUB-TRVAO Microchip Technology Inc Ethernet Transceiver
KSZ8895MQ Micrel Inc Ethernet Transceiver, CMOS, PQFP128, LEAD FREE, PLASTIC, QFP-128
KSZ8895RLXC Microchip Technology Inc DATACOM, ETHERNET TRANSCEIVER
KSZ9031RNXIC Microchip Technology Inc DATACOM, ETHERNET TRANSCEIVER
KSZ8864RMNUB-TR-VAO Microchip Technology Inc Ethernet Transceiver, QCC64

 

 

KSZ9031RNXIA Block Diagram

 

 

KSZ9031RNXIA Manufacturer

 

Microchip Technology Inc. is a publicly-listed American corporation that manufactures microcontroller, mixed-signal, analog and Flash-IP integrated circuits. Its products include microcontrollers (PIC, dsPIC, AVR and SAM), Serial EEPROM devices, Serial SRAM devices, embedded security devices, radio frequency (RF) devices, thermal, power and battery management analog devices, as well as linear, interface and wireless products.

Microchip Technology offers support and resources to educators, researchers and students in an effort to increase awareness and knowledge of embedded applications.

 

 

 

KSZ9031RNXIA Package

 

48-LEAD QFN 7 MM X 7 MM PACKAGE WITH 3.5 MM X 3.5 MM EXPOSED PAD AREA

 

KSZ9031RNXIA Datasheet

 

KSZ9031RNXIA PDF

 

 

KSZ9031RNXIA FAQs

 

How many pins does KSZ9031RNXIA have?

48 pins.

 

What’s the KSZ9031RNXIA recommended operation temperature?

It’s between -40 and 85℃.

 

How does KSZ9031RNXIA reduce board cost and simplifies board layout?

The KSZ9031RNX reduces board cost and simplifies board layout by using on-chip termination resistors for the four differential pairs and by integrating an LDO controller to drive a low-cost MOSFET to supply the 1.2V core.

 

 

 

 

 

 

 

Related Articles

1N5822 Schottky Diode: A Detailed Introduction

Mia 1 Mar 2022  3533

1n5822 is a Schottky diode, also known as a hot-carrier diode, mainly used in fast-clamp diode switching applications. It is made up of semiconductor material and carries low forward drop voltage. &n...

Continue reading »

LM338K Linear Voltage Regulator: Datasheet, Applications, Circuits

Irene 31 Mar 2022  1353

The LM338K are Adjustable 3-terminal Positive Voltage Regulators capable of supplying in excess of 5A over a 1.2V to 32V output range. CatalogProduct OverviewLM338K CAD ModelsLM338K Package Dimension...

Continue reading »

Arduino RaspberryPi RP2040 Hardware: Datasheet, Pinout, and Equivalents

William 11 Oct 2022  1019

Overview of RP2040Video related to RP2040RP2040 PinoutRP2040 DimensionRP2040 FeaturesRP2040 SpecificationRP2040 EquivalentsRP2040 ConnectHow to program the RP2040?Raspber...

Continue reading »

ESP8266 NodeMCU Basics: Datasheet, Pinout [FAQ]

Mia 21 Jan 2022  29199

Most people call ESP8266 as a WIFI module, but it is actually a microcontroller. ESP8266 is the name of the microcontroller developed by Espressif Systems which is a company based out of shanghai. Thi...

Continue reading »

MCP602 Linear IC Op Amp Datasheets and Basic Overview

Irene 31 Mar 2022  1283

Product OverviewMCP602 family of low-power operational amplifiers (op amps) are offered in single (MCP601), single with Chip Select (CS) (MCP603), dual (MCP602), and quad (MCP604) configurations. Here...

Continue reading »

0 comment

Leave a Reply

Your email address will not be published.

 
 
   
 
Rating:

# 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z