Microchip Technology
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KSZ8081RNACA-TR
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KSZ8081RNACA-TR

Product Overview

Category

The KSZ8081RNACA-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for providing physical layer connectivity in Ethernet communication systems.

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 KSZ8081RNACA-TR is available in a small package, making it suitable for space-constrained applications.

Essence

The essence of the KSZ8081RNACA-TR lies in its ability to provide reliable and efficient Ethernet connectivity in various electronic devices.

Packaging/Quantity

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

Specifications

  • Data Rate: 10/100 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII (Media Independent Interface)
  • Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The KSZ8081RNACA-TR has the following pin configuration:

  1. TXD0+
  2. TXD0-
  3. TX_EN
  4. RXD0+
  5. RXD0-
  6. RX_ER
  7. CRS_DV
  8. MDIO
  9. MDC
  10. VDDA
  11. VSSA
  12. REFCLK
  13. VDDIO
  14. VSSIO
  15. TX_CLK
  16. RX_CLK
  17. VDDRX
  18. VSSRX
  19. VDDTX
  20. VSSTX

Functional Features

  • Auto-negotiation for speed and duplex mode
  • Auto-MDIX (Automatic Medium-Dependent Interface Crossover)
  • Energy Efficient Ethernet (EEE) support
  • LinkMD® TDR-based cable diagnostics
  • Loopback modes for testing and troubleshooting

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various devices
  • Low power consumption helps in energy-efficient designs
  • Robust performance ensures reliable data transmission
  • Supports advanced features like auto-negotiation and cable diagnostics

Disadvantages

  • Limited to 10/100 Mbps data rates, not suitable for higher-speed applications
  • Does not support advanced features like Power over Ethernet (PoE)

Working Principles

The KSZ8081RNACA-TR operates by converting digital data into analog signals suitable for transmission over Ethernet cables. It incorporates various signal processing techniques to ensure reliable communication between network devices.

Detailed Application Field Plans

The KSZ8081RNACA-TR is widely used in the following application fields:

  1. Consumer electronics: Smart TVs, set-top boxes, gaming consoles
  2. Industrial automation: PLCs (Programmable Logic Controllers), industrial control systems
  3. Networking equipment: Switches, routers, network interface cards
  4. Automotive: In-vehicle networking, infotainment systems

Detailed and Complete Alternative Models

  1. KSZ8091MNXCA-TR
  2. KSZ9031RNXCA-TR
  3. KSZ8863MLLCA-TR
  4. KSZ8463MLLCA-TR
  5. KSZ8864MLLCA-TR

These alternative models offer similar functionality and can be considered as alternatives to the KSZ8081RNACA-TR.

In conclusion, the KSZ8081RNACA-TR is a compact and efficient Ethernet Physical Layer Transceiver that provides reliable connectivity in various electronic devices. Its low power consumption, robust performance, and support for advanced features make it a popular choice in the industry.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací KSZ8081RNACA-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of KSZ8081RNACA-TR in technical solutions:

Q1: What is the KSZ8081RNACA-TR? A1: The KSZ8081RNACA-TR is a single-port 10/100 Ethernet physical layer transceiver (PHY) designed for use in various networking applications.

Q2: What are the key features of the KSZ8081RNACA-TR? A2: Some key features of the KSZ8081RNACA-TR include auto-negotiation, link status detection, energy-efficient Ethernet support, and built-in diagnostics.

Q3: What is the maximum data rate supported by the KSZ8081RNACA-TR? A3: The KSZ8081RNACA-TR supports a maximum data rate of 100 Mbps.

Q4: Can the KSZ8081RNACA-TR be used in both full-duplex and half-duplex modes? A4: Yes, the KSZ8081RNACA-TR can operate in both full-duplex and half-duplex modes, depending on the requirements of the application.

Q5: Is the KSZ8081RNACA-TR compatible with different voltage levels? A5: Yes, the KSZ8081RNACA-TR supports both 3.3V and 2.5V power supply voltages, making it compatible with a wide range of systems.

Q6: Does the KSZ8081RNACA-TR support Auto-MDIX? A6: Yes, the KSZ8081RNACA-TR supports Auto-MDIX, which allows for automatic crossover detection and correction of the transmit and receive pairs.

Q7: Can the KSZ8081RNACA-TR be used in industrial applications? A7: Yes, the KSZ8081RNACA-TR is designed to operate in industrial temperature ranges, making it suitable for use in various industrial applications.

Q8: Does the KSZ8081RNACA-TR support power-saving features? A8: Yes, the KSZ8081RNACA-TR supports energy-efficient Ethernet (EEE) and other power-saving features to reduce power consumption during periods of low network activity.

Q9: What diagnostic capabilities does the KSZ8081RNACA-TR offer? A9: The KSZ8081RNACA-TR provides built-in diagnostics for cable open/short detection, link quality indication, and loopback testing.

Q10: Is the KSZ8081RNACA-TR RoHS compliant? A10: Yes, the KSZ8081RNACA-TR is RoHS compliant, ensuring that it meets the environmental standards for hazardous substance restrictions.

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