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KSZ8842-PMBL
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KSZ8842-PMBL

Product Overview

Category

KSZ8842-PMBL belongs to the category of Ethernet Switches.

Use

It is primarily used for networking applications that require high-speed data transmission and efficient switching capabilities.

Characteristics

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

Package

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

Essence

The essence of KSZ8842-PMBL lies in its ability to provide reliable and fast Ethernet switching functionality in a compact package.

Packaging/Quantity

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

Specifications

  • Number of Ports: 2
  • Data Transfer Rate: 10/100 Mbps
  • Interface: MII/RMII
  • Power Supply: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: PMBL (Plastic Molded Ball Grid Array)

Detailed Pin Configuration

The KSZ8842-PMBL has the following pin configuration:

  1. VDD33
  2. TXD0
  3. TXD1
  4. TXEN
  5. RXD0
  6. RXD1
  7. RXER
  8. CRS
  9. COL
  10. MDC
  11. MDIO
  12. RESET
  13. CLK25
  14. CLK50
  15. INTB
  16. VSS

Functional Features

  • Integrated MAC and PHY
  • Auto-negotiation support
  • Flow control mechanisms (IEEE 802.3x)
  • VLAN support (IEEE 802.1Q)
  • Quality of Service (QoS) support
  • Link Aggregation (IEEE 802.3ad)
  • Energy Efficient Ethernet (EEE) support

Advantages and Disadvantages

Advantages

  • High-performance switching capabilities
  • Compact size for space-constrained applications
  • Low power consumption
  • Supports advanced networking features

Disadvantages

  • Limited number of ports (2)
  • May not be suitable for larger network deployments

Working Principles

The KSZ8842-PMBL operates by receiving incoming Ethernet frames, analyzing their destination addresses, and forwarding them to the appropriate port based on the MAC address table. It uses store-and-forward switching technology to ensure error-free transmission.

Detailed Application Field Plans

The KSZ8842-PMBL is well-suited for various networking applications, including: - Industrial automation - Home and office networking - Internet of Things (IoT) devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the KSZ8842-PMBL include: - KSZ8863MLL - KSZ8895MQX - KSZ9477R

These models provide a range of port configurations, additional features, and different package options to cater to diverse application requirements.

In conclusion, the KSZ8842-PMBL is a high-performance Ethernet switch that offers reliable and efficient switching capabilities in a compact form factor. With its advanced features and versatile application field plans, it serves as a valuable component in various networking solutions.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de KSZ8842-PMBL en soluciones técnicas

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

  1. Q: What is KSZ8842-PMBL? A: KSZ8842-PMBL is a highly integrated Ethernet switch with two ports, commonly used in embedded systems for networking applications.

  2. Q: What are the key features of KSZ8842-PMBL? A: Some key features include 10/100 Mbps operation, support for MII/RMII interfaces, VLAN support, QoS capabilities, and low power consumption.

  3. Q: Can KSZ8842-PMBL be used in industrial applications? A: Yes, KSZ8842-PMBL is suitable for industrial applications due to its wide operating temperature range, robustness, and support for industrial protocols.

  4. Q: How many devices can be connected to KSZ8842-PMBL? A: KSZ8842-PMBL supports up to two Ethernet ports, allowing connection to two devices simultaneously.

  5. Q: Does KSZ8842-PMBL support Power over Ethernet (PoE)? A: No, KSZ8842-PMBL does not have built-in PoE support. An external PoE solution would be required if PoE functionality is needed.

  6. Q: Can KSZ8842-PMBL be used in automotive applications? A: Yes, KSZ8842-PMBL is suitable for automotive applications as it meets the necessary automotive standards and has ESD protection.

  7. Q: Is KSZ8842-PMBL compatible with different microcontrollers? A: Yes, KSZ8842-PMBL is compatible with various microcontrollers as it uses standard MII/RMII interfaces for communication.

  8. Q: Can KSZ8842-PMBL be used in a daisy-chain configuration? A: Yes, KSZ8842-PMBL supports daisy-chaining of multiple switches, allowing for the expansion of network connections.

  9. Q: Does KSZ8842-PMBL support Quality of Service (QoS) features? A: Yes, KSZ8842-PMBL has QoS capabilities, enabling prioritization of network traffic based on different criteria.

  10. Q: What is the power consumption of KSZ8842-PMBL? A: The power consumption of KSZ8842-PMBL depends on various factors, but it is generally low, making it suitable for power-sensitive applications.

Please note that these answers are general and may vary depending on specific implementation requirements.