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KSZ8851-32MQLI
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KSZ8851-32MQLI

Product Overview

Category

The KSZ8851-32MQLI belongs to the category of Ethernet controllers.

Use

It is primarily used for networking applications that require high-speed Ethernet connectivity.

Characteristics

  • High-performance Ethernet controller
  • Supports 10/100 Mbps data rates
  • Low power consumption
  • Small form factor
  • Integrated MAC and PHY

Package

The KSZ8851-32MQLI comes in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the KSZ8851-32MQLI lies in its ability to provide reliable and efficient Ethernet connectivity for various networking applications.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Data Rate: 10/100 Mbps
  • Interface: SPI, MII, RMII
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: QFN

Detailed Pin Configuration

The KSZ8851-32MQLI has the following pin configuration:

  1. VDDIO
  2. VDDA
  3. VSSA
  4. VSSIO
  5. INTN
  6. RESETN
  7. SCLK
  8. MOSI
  9. MISO
  10. CSN
  11. RXD0
  12. RXD1
  13. TXD0
  14. TXD1
  15. MDIO
  16. MDC
  17. IRQ
  18. CLK25M
  19. VDDCORE
  20. VSSCORE

Functional Features

  • Integrated MAC and PHY
  • Supports full-duplex and half-duplex modes
  • Auto-negotiation and auto-MDIX support
  • VLAN tagging and filtering
  • Wake-on-LAN (WoL) support
  • Jumbo frame support

Advantages and Disadvantages

Advantages

  • High-performance Ethernet connectivity
  • Low power consumption
  • Compact form factor
  • Integrated MAC and PHY for simplified design
  • Wide operating temperature range

Disadvantages

  • Limited data rate compared to higher-speed Ethernet standards
  • Requires external components for complete networking solution

Working Principles

The KSZ8851-32MQLI operates by receiving and transmitting Ethernet frames through its integrated MAC and PHY. It supports various communication protocols and features, such as auto-negotiation, VLAN tagging, and wake-on-LAN. The controller interfaces with the host system using SPI, MII, or RMII interface.

Detailed Application Field Plans

The KSZ8851-32MQLI is suitable for a wide range of networking applications, including but not limited to: - Industrial automation - Home and office networking - Internet of Things (IoT) devices - Embedded systems - Automotive electronics

Detailed and Complete Alternative Models

  • KSZ8863MLLI: Similar to KSZ8851-32MQLI, but with additional ports and features.
  • KSZ8081RNAIA: Single-port Ethernet PHY with reduced power consumption.
  • KSZ9031RNXIA: Gigabit Ethernet PHY for high-speed networking applications.

These alternative models offer similar functionality and can be considered based on specific requirements and project needs.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng KSZ8851-32MQLI sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of KSZ8851-32MQLI in technical solutions:

Q1: What is KSZ8851-32MQLI? A1: KSZ8851-32MQLI is a highly integrated Ethernet controller designed for embedded systems, providing a complete solution for Ethernet connectivity.

Q2: What are the key features of KSZ8851-32MQLI? A2: Some key features include 10/100 Mbps Ethernet MAC/PHY, SPI interface, low power consumption, support for various network protocols, and built-in hardware acceleration.

Q3: What applications can KSZ8851-32MQLI be used for? A3: KSZ8851-32MQLI can be used in various applications such as industrial automation, home automation, IoT devices, smart appliances, and automotive electronics.

Q4: How does KSZ8851-32MQLI connect to a microcontroller or processor? A4: KSZ8851-32MQLI connects to a microcontroller or processor using the SPI (Serial Peripheral Interface) bus, which allows for easy integration into existing systems.

Q5: Can KSZ8851-32MQLI support multiple network connections simultaneously? A5: Yes, KSZ8851-32MQLI supports multiple network connections through its integrated switch fabric, allowing for simultaneous communication with multiple devices on the network.

Q6: Does KSZ8851-32MQLI support Power over Ethernet (PoE)? A6: No, KSZ8851-32MQLI does not support Power over Ethernet. It requires a separate power supply for operation.

Q7: What network protocols are supported by KSZ8851-32MQLI? A7: KSZ8851-32MQLI supports various network protocols such as TCP/IP, UDP, ICMP, ARP, IPv4, and IPv6.

Q8: Can KSZ8851-32MQLI be used in harsh industrial environments? A8: Yes, KSZ8851-32MQLI is designed to operate in harsh industrial environments, with a wide temperature range and robust ESD protection.

Q9: Is there any software development support available for KSZ8851-32MQLI? A9: Yes, Microchip provides a software development kit (SDK) and drivers for KSZ8851-32MQLI, making it easier to integrate into your application.

Q10: What is the power consumption of KSZ8851-32MQLI? A10: KSZ8851-32MQLI has low power consumption, typically consuming around 150mW during normal operation.

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