Microchip Technology
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KSZ8091MNXCA
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KSZ8091MNXCA

Product Overview

  • Category: Ethernet Physical Layer Transceiver
  • Use: The KSZ8091MNXCA is used for connecting Ethernet devices to a network.
  • Characteristics: It provides a high-performance, low-power solution for 10/100BASE-TX/FX Ethernet applications.
  • Package: The KSZ8091MNXCA comes in a small form factor package.
  • Essence: It enables reliable and efficient communication between Ethernet devices.
  • Packaging/Quantity: The product is typically sold in reels or trays containing multiple units.

Specifications

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

Detailed Pin Configuration

The KSZ8091MNXCA has the following pin configuration:

  1. VDDIO
  2. TXD0
  3. TXD1
  4. TXEN
  5. CRS
  6. RXD0
  7. RXD1
  8. RXER
  9. REFCLK
  10. MDIO
  11. MDC
  12. VDDA
  13. VDDCORE
  14. VDDPLL
  15. PLLBYP
  16. XTALI
  17. XTALO
  18. GND

Functional Features

  • Supports Auto-Negotiation and Auto-MDI/MDIX
  • Implements IEEE 802.3az Energy Efficient Ethernet (EEE)
  • Provides advanced cable diagnostics
  • Supports Wake-on-LAN (WoL) functionality
  • Offers loopback modes for diagnostic purposes

Advantages and Disadvantages

Advantages: - High-performance and low-power consumption - Small form factor package for space-constrained designs - Supports energy-efficient Ethernet - Advanced cable diagnostics for troubleshooting

Disadvantages: - Limited to 10/100 Mbps Ethernet speeds - Does not support Gigabit Ethernet

Working Principles

The KSZ8091MNXCA operates by converting digital data into analog signals suitable for transmission over Ethernet cables. It incorporates various features such as Auto-Negotiation, Auto-MDI/MDIX, and Energy Efficient Ethernet to ensure reliable and efficient communication between devices.

Detailed Application Field Plans

The KSZ8091MNXCA is commonly used in the following applications:

  1. Industrial automation systems
  2. Home and office networking equipment
  3. Internet of Things (IoT) devices
  4. Automotive electronics
  5. Telecommunication infrastructure

Detailed and Complete Alternative Models

  1. KSZ8081RNBIA: Similar functionality with different pin configuration.
  2. KSZ8051MNL: Lower power consumption variant with reduced features.
  3. KSZ8863MLL: Gigabit Ethernet transceiver with additional features.

Note: This list is not exhaustive and there may be other alternative models available in the market.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של KSZ8091MNXCA בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of KSZ8091MNXCA in technical solutions:

Q1: What is KSZ8091MNXCA? A1: KSZ8091MNXCA is a highly integrated Ethernet physical layer transceiver (PHY) that provides a robust, low-power solution for 10/100BASE-TX applications.

Q2: What are the key features of KSZ8091MNXCA? A2: The key features of KSZ8091MNXCA include auto-negotiation, energy-efficient Ethernet (EEE), advanced power management, loopback modes, and various diagnostic capabilities.

Q3: How can KSZ8091MNXCA be used in technical solutions? A3: KSZ8091MNXCA can be used in various technical solutions such as industrial automation, automotive applications, smart grid systems, IP cameras, network switches, and other Ethernet-enabled devices.

Q4: What is auto-negotiation in KSZ8091MNXCA? A4: Auto-negotiation is a feature in KSZ8091MNXCA that allows two connected devices to automatically determine the best possible link parameters, such as speed and duplex mode, for communication.

Q5: What is energy-efficient Ethernet (EEE) in KSZ8091MNXCA? A5: EEE is a feature in KSZ8091MNXCA that reduces power consumption during periods of low network traffic, resulting in energy savings without compromising performance.

Q6: Can KSZ8091MNXCA support loopback modes? A6: Yes, KSZ8091MNXCA supports loopback modes, which allow testing and diagnostics by redirecting transmitted data back to the receiver without involving external devices.

Q7: Does KSZ8091MNXCA have any diagnostic capabilities? A7: Yes, KSZ8091MNXCA provides various diagnostic capabilities such as link status detection, cable diagnostics, and remote fault detection to aid in troubleshooting network connectivity issues.

Q8: What is the power supply voltage range for KSZ8091MNXCA? A8: The power supply voltage range for KSZ8091MNXCA is typically between 3.0V and 3.6V.

Q9: Can KSZ8091MNXCA operate in extended temperature ranges? A9: Yes, KSZ8091MNXCA is designed to operate reliably in extended temperature ranges, making it suitable for industrial and automotive applications.

Q10: Is KSZ8091MNXCA compliant with industry standards? A10: Yes, KSZ8091MNXCA is compliant with various industry standards such as IEEE 802.3, IEEE 802.3u, and IEEE 802.3az (EEE), ensuring compatibility and interoperability with other Ethernet devices.

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