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KSZ8091MNXIA-TR
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KSZ8091MNXIA-TR

Product Overview

Category

The KSZ8091MNXIA-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

This product is primarily used for Ethernet communication applications, providing a physical interface between an Ethernet MAC (Media Access Control) and a twisted pair cable.

Characteristics

  • Supports 10/100 Mbps data rates
  • Compliant with IEEE 802.3 standards
  • Low power consumption
  • Small form factor
  • Robust performance in harsh environments

Package

The KSZ8091MNXIA-TR is available in a small footprint package, making it suitable for space-constrained designs.

Essence

The essence of the KSZ8091MNXIA-TR lies in its ability to enable reliable and high-speed Ethernet communication by converting digital signals from the MAC into analog signals suitable for transmission over twisted pair cables.

Packaging/Quantity

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

Specifications

  • Data Rate: 10/100 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII (Media Independent Interface)
  • ESD Protection: ±8kV HBM (Human Body Model)
  • Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The KSZ8091MNXIA-TR has a total of 32 pins. The pin configuration is as follows:

  1. TXD0
  2. TXD1
  3. TX_EN
  4. TX_ER
  5. RXD0
  6. RXD1
  7. CRS_DV
  8. RX_ER
  9. REF_CLK
  10. MDIO
  11. MDC
  12. VDDIO
  13. VDDA
  14. VDDCORE
  15. GND
  16. GND
  17. GND
  18. GND
  19. GND
  20. GND
  21. GND
  22. GND
  23. GND
  24. GND
  25. GND
  26. GND
  27. GND
  28. GND
  29. GND
  30. GND
  31. GND
  32. GND

Functional Features

  • Auto-negotiation for link speed and duplex mode
  • Energy Efficient Ethernet (EEE) support
  • Loopback modes for diagnostics
  • Integrated termination resistors
  • Supports various LED configurations for link/activity indication

Advantages and Disadvantages

Advantages

  • Compact size allows for flexible integration into various designs
  • Low power consumption helps in energy-efficient applications
  • Robust performance ensures reliable data transmission
  • Compliance with industry standards ensures compatibility with a wide range of devices

Disadvantages

  • Limited to 10/100 Mbps data rates, not suitable for higher-speed Ethernet applications
  • Lack of advanced features found in more specialized transceivers

Working Principles

The KSZ8091MNXIA-TR operates by receiving digital signals from the MAC and converting them into analog signals suitable for transmission over twisted pair cables. It also receives analog signals from the cable and converts them back into digital signals for the MAC to process.

Detailed Application Field Plans

The KSZ8091MNXIA-TR is commonly used in various applications, including: - Industrial automation - Automotive electronics - Home networking - Internet of Things (IoT) devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the KSZ8091MNXIA-TR include: - KSZ8081MNXIA-TR - KSZ8041NL - DP83848CVV/NOPB - LAN8720AI-CP-TR

These alternative models offer similar functionality and can be used as replacements depending on specific design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací KSZ8091MNXIA-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of KSZ8091MNXIA-TR in technical solutions:

Q1: What is KSZ8091MNXIA-TR? A1: KSZ8091MNXIA-TR is a highly integrated Ethernet physical layer transceiver (PHY) that provides a low-power, small form factor solution for various networking applications.

Q2: What are the key features of KSZ8091MNXIA-TR? A2: Some key features of KSZ8091MNXIA-TR include support for 10/100 Mbps data rates, auto-negotiation, energy-efficient Ethernet (EEE), and various diagnostic capabilities.

Q3: What is the typical application of KSZ8091MNXIA-TR? A3: KSZ8091MNXIA-TR is commonly used in applications such as industrial automation, automotive electronics, home networking, and Internet of Things (IoT) devices.

Q4: How does KSZ8091MNXIA-TR connect to a microcontroller or processor? A4: KSZ8091MNXIA-TR uses a standard Media Independent Interface (MII) or Reduced Media Independent Interface (RMII) to connect to a microcontroller or processor.

Q5: Does KSZ8091MNXIA-TR support Power over Ethernet (PoE)? A5: No, KSZ8091MNXIA-TR does not support Power over Ethernet. It is a PHY transceiver only.

Q6: Can KSZ8091MNXIA-TR be used in both full-duplex and half-duplex modes? A6: Yes, KSZ8091MNXIA-TR supports both full-duplex and half-duplex communication modes.

Q7: What is the operating voltage range of KSZ8091MNXIA-TR? A7: The operating voltage range of KSZ8091MNXIA-TR is typically between 3.0V and 3.6V.

Q8: Does KSZ8091MNXIA-TR have built-in protection features? A8: Yes, KSZ8091MNXIA-TR includes built-in protection features such as integrated ESD protection and short-circuit protection.

Q9: Can KSZ8091MNXIA-TR be used in harsh environments? A9: Yes, KSZ8091MNXIA-TR is designed to operate reliably in industrial temperature ranges (-40°C to +85°C) and can withstand harsh environmental conditions.

Q10: Is KSZ8091MNXIA-TR compliant with industry standards? A10: Yes, KSZ8091MNXIA-TR is compliant with various industry standards such as IEEE 802.3, IEEE 802.3u, and IEEE 802.3ab.

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