Microchip Technology
图片可能具有代表性。
产品详情请参阅规格.
KSZ9031RNXIC
查看详情 数据表

KSZ9031RNXIC

Product Overview

Category

The KSZ9031RNXIC belongs to the category of Ethernet Physical Layer Transceiver.

Use

It is primarily used for providing physical layer connectivity in Ethernet-based communication systems.

Characteristics

  • High-speed data transmission capability
  • Low power consumption
  • Compact size
  • Robust performance
  • Wide operating temperature range

Package

The KSZ9031RNXIC is available in a small form-factor package, suitable for integration into various electronic devices.

Essence

This transceiver serves as a crucial component in establishing reliable and efficient Ethernet connections.

Packaging/Quantity

The KSZ9031RNXIC is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

The KSZ9031RNXIC offers the following specifications:

  • Data Rate: 10/100/1000 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII, RMII, RGMII, SGMII
  • ESD Protection: ±8kV HBM, ±2kV CDM

Detailed Pin Configuration

The pin configuration of the KSZ9031RNXIC is as follows:

  1. VDDIO
  2. TX_CLK
  3. TX_EN
  4. TXD[3:0]
  5. TX_ER
  6. RX_CLK
  7. RX_DV
  8. RXD[3:0]
  9. CRS
  10. MDIO
  11. MDC
  12. RX_ER
  13. REF_CLK
  14. VDDA
  15. VDDD
  16. GND

Functional Features

The KSZ9031RNXIC offers the following functional features:

  • Auto-negotiation
  • LinkMD® TDR-based cable diagnostics
  • Energy Efficient Ethernet (EEE)
  • Wake-on-LAN (WoL) support
  • Loopback modes for testing and diagnostics
  • Advanced power management

Advantages and Disadvantages

Advantages

  • High-speed data transmission capability enables efficient communication.
  • Low power consumption contributes to energy efficiency.
  • Compact size allows for easy integration into various devices.
  • Robust performance ensures reliable network connectivity.
  • Wide operating temperature range enables usage in diverse environments.

Disadvantages

  • Limited compatibility with certain interface types.
  • Higher cost compared to some alternative models.

Working Principles

The KSZ9031RNXIC operates based on the principles of Ethernet communication. It receives and transmits data packets using the specified interface, ensuring accurate and reliable data transfer between connected devices.

Detailed Application Field Plans

The KSZ9031RNXIC finds applications in various fields, including:

  1. Networking equipment
  2. Industrial automation
  3. Automotive electronics
  4. Consumer electronics
  5. Telecommunications

Its versatility makes it suitable for a wide range of applications that require Ethernet connectivity.

Detailed and Complete Alternative Models

Some alternative models to the KSZ9031RNXIC include:

  1. KSZ9021RN
  2. KSZ8081RNA
  3. KSZ8863MLL
  4. KSZ8463MLI
  5. KSZ9567RNI

These models offer similar functionality and can be considered as alternatives depending on specific requirements.

In conclusion, the KSZ9031RNXIC is a high-performance Ethernet Physical Layer Transceiver that provides reliable and efficient connectivity in various electronic systems. Its compact size, low power consumption, and robust performance make it a popular choice in networking, industrial automation, automotive, consumer electronics, and telecommunications applications. While it may have limited compatibility and a higher cost compared to some alternatives, its advanced features and wide operating temperature range make it a versatile and reliable solution for Ethernet connectivity needs.

10个与KSZ9031RNXIC在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of KSZ9031RNXIC in technical solutions:

1. What is the KSZ9031RNXIC? The KSZ9031RNXIC is a highly integrated Ethernet physical layer transceiver (PHY) that supports 10/100/1000 Mbps data rates.

2. What are the key features of the KSZ9031RNXIC? Some key features of the KSZ9031RNXIC include auto-negotiation, energy-efficient Ethernet (EEE), advanced cable diagnostics, and support for various interfaces like RGMII, SGMII, and RMII.

3. How can I interface the KSZ9031RNXIC with my microcontroller or processor? The KSZ9031RNXIC supports multiple interfaces such as RGMII, SGMII, and RMII, allowing you to easily interface it with various microcontrollers or processors.

4. Can the KSZ9031RNXIC be used in industrial applications? Yes, the KSZ9031RNXIC is suitable for industrial applications as it operates over an extended temperature range and supports robust features like cable diagnostics.

5. Does the KSZ9031RNXIC support Power over Ethernet (PoE)? No, the KSZ9031RNXIC does not support Power over Ethernet. It is a PHY transceiver and requires an external power source.

6. Is the KSZ9031RNXIC compatible with Gigabit Ethernet standards? Yes, the KSZ9031RNXIC is fully compliant with IEEE 802.3ab Gigabit Ethernet standards, supporting data rates up to 1000 Mbps.

7. Can I use the KSZ9031RNXIC in automotive applications? Yes, the KSZ9031RNXIC is suitable for automotive applications as it meets the AEC-Q100 Grade 2 qualification requirements.

8. Does the KSZ9031RNXIC support Wake-on-LAN (WoL) functionality? Yes, the KSZ9031RNXIC supports Wake-on-LAN (WoL) functionality, allowing a device to be remotely powered on from a low-power state.

9. What power supply voltage does the KSZ9031RNXIC require? The KSZ9031RNXIC operates with a single 3.3V power supply voltage.

10. Are there any evaluation boards or reference designs available for the KSZ9031RNXIC? Yes, Microchip provides evaluation boards and reference designs for the KSZ9031RNXIC, which can help you quickly prototype and integrate the PHY into your technical solution.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.