Microchip Technology
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KSZ8842-PMQL
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KSZ8842-PMQL

Product Overview

Category

The KSZ8842-PMQL belongs to the category of Ethernet Switches.

Use

It is primarily used for networking applications that require high-speed data transmission and efficient communication between multiple devices.

Characteristics

  • High-performance Ethernet switch
  • Supports full-duplex and half-duplex modes
  • Provides advanced features like VLAN tagging and Quality of Service (QoS)
  • Low power consumption
  • Compact size

Package

The KSZ8842-PMQL comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the KSZ8842-PMQL lies in its ability to facilitate reliable and fast data transfer within a network, enhancing overall network performance.

Packaging/Quantity

The product is typically packaged individually and is available in various quantities depending on the customer's requirements.

Specifications

  • Data Transfer Rate: 10/100 Mbps
  • Number of Ports: 2
  • Interface: MII/RMII
  • Power Supply: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • RoHS compliant

Detailed Pin Configuration

The KSZ8842-PMQL has a specific pin configuration that enables connectivity and control. The detailed pin configuration can be found in the product datasheet.

Functional Features

  • Integrated MAC and PHY
  • Auto-negotiation support
  • Flow control mechanisms
  • VLAN support
  • Quality of Service (QoS) prioritization
  • Link aggregation support

Advantages and Disadvantages

Advantages

  • High-performance data transfer
  • Compact size for easy integration
  • Low power consumption
  • Advanced features for enhanced network management
  • Reliable and robust design

Disadvantages

  • Limited number of ports
  • Requires additional components for larger network setups

Working Principles

The KSZ8842-PMQL operates by receiving and transmitting data packets between connected devices. It utilizes advanced switching algorithms to ensure efficient data transfer and minimizes collisions within the network.

Detailed Application Field Plans

The KSZ8842-PMQL finds applications in various fields, including: 1. Industrial automation 2. Home networking 3. Internet of Things (IoT) devices 4. Embedded systems 5. Telecommunications

Detailed and Complete Alternative Models

  1. KSZ8863MLL: Similar to KSZ8842-PMQL but with 3 ports instead of 2.
  2. KSZ8895MQX: Offers additional features like Gigabit Ethernet support and more ports.
  3. KSZ9477R: Suitable for high-density network applications with 7 ports and advanced management capabilities.

These alternative models provide options with varying specifications and features to cater to different networking requirements.

In conclusion, the KSZ8842-PMQL is a high-performance Ethernet switch that offers reliable and fast data transfer capabilities. With its compact size and advanced features, it is suitable for a wide range of networking applications. While it has some limitations in terms of port availability, there are alternative models available to meet specific requirements.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací KSZ8842-PMQL v technických řešeních

Sure! Here are 10 common questions and answers related to the application of KSZ8842-PMQL in technical solutions:

  1. Q: What is KSZ8842-PMQL? A: KSZ8842-PMQL is a highly integrated Ethernet switch IC designed for use in embedded systems, providing multiple ports for network connectivity.

  2. Q: What are the key features of KSZ8842-PMQL? A: Some key features of KSZ8842-PMQL include 2-port 10/100BASE-TX/FX Ethernet switch, support for MII/RMII interfaces, VLAN support, QoS capabilities, and low power consumption.

  3. Q: How can KSZ8842-PMQL be used in technical solutions? A: KSZ8842-PMQL can be used in various technical solutions such as industrial automation, smart grid applications, IP cameras, home automation, and IoT devices that require Ethernet connectivity.

  4. Q: What are the advantages of using KSZ8842-PMQL in technical solutions? A: The advantages of using KSZ8842-PMQL include its small form factor, low power consumption, robust performance, and support for various networking protocols.

  5. Q: Can KSZ8842-PMQL support Power over Ethernet (PoE)? A: No, KSZ8842-PMQL does not have built-in PoE support. However, it can be used in conjunction with external PoE solutions if required.

  6. Q: Does KSZ8842-PMQL support advanced networking features like VLANs? A: Yes, KSZ8842-PMQL supports VLAN tagging and untagging, allowing for the segmentation of network traffic and improved network management.

  7. Q: What is the maximum data transfer rate supported by KSZ8842-PMQL? A: KSZ8842-PMQL supports data transfer rates of up to 100 Mbps, which is the standard for Fast Ethernet.

  8. Q: Can KSZ8842-PMQL be used in both full-duplex and half-duplex modes? A: Yes, KSZ8842-PMQL can operate in both full-duplex and half-duplex modes, depending on the requirements of the application.

  9. Q: Is KSZ8842-PMQL compatible with different microcontrollers or processors? A: Yes, KSZ8842-PMQL is designed to be compatible with a wide range of microcontrollers and processors, supporting various interface standards such as MII and RMII.

  10. Q: Where can I find more information about KSZ8842-PMQL and its application in technical solutions? A: You can find more detailed information about KSZ8842-PMQL, including datasheets, application notes, and reference designs, on the manufacturer's website or by contacting their technical support team.