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KSZ8001L
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KSZ8001L

Product Overview

  • Category: Ethernet Transceiver
  • Use: Networking and communication
  • Characteristics:
    • High-performance, single-port 10/100 Ethernet physical layer transceiver
    • Low power consumption
    • Small form factor
    • Robust design for industrial applications
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Provides reliable and efficient Ethernet connectivity in various networking applications.
  • Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Data Rate: 10/100 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII (Media Independent Interface)
  • Power Consumption: Low power mode available
  • ESD Protection: ±8kV HBM (Human Body Model)

Detailed Pin Configuration

The KSZ8001L has the following pin configuration:

  1. TXD0+
  2. TXD0-
  3. TX_EN
  4. RXD0+
  5. RXD0-
  6. CRS_DV
  7. MDIO
  8. MDC
  9. VDD33
  10. GND
  11. REFCLKO
  12. VDDA
  13. VDD18
  14. VDD33
  15. VDD33
  16. VDD33
  17. VDD33
  18. VDD33
  19. VDD33
  20. VDD33
  21. VDD33
  22. VDD33
  23. VDD33
  24. VDD33
  25. VDD33
  26. VDD33
  27. VDD33
  28. VDD33
  29. VDD33
  30. VDD33
  31. VDD33
  32. VDD33
  33. VDD33
  34. VDD33
  35. VDD33
  36. VDD33
  37. VDD33
  38. VDD33
  39. VDD33
  40. VDD33

Functional Features

  • Auto-negotiation support for automatic speed and duplex mode detection
  • Energy Efficient Ethernet (EEE) support for reduced power consumption
  • LinkMD® TDR-based cable diagnostics for cable fault detection
  • Loopback modes for testing and troubleshooting
  • Integrated termination resistors for simplified PCB layout
  • Supports IEEE 802.3az Energy Efficient Ethernet standard

Advantages and Disadvantages

Advantages: - High-performance Ethernet transceiver - Low power consumption - Small form factor - Robust design suitable for industrial applications - Auto-negotiation and EEE support for energy efficiency - Cable diagnostics for easy troubleshooting

Disadvantages: - Limited to single-port connectivity

Working Principles

The KSZ8001L operates by converting digital data into analog signals for transmission over Ethernet cables. It supports auto-negotiation, allowing it to automatically detect the speed and duplex mode of the connected device. The transceiver also incorporates energy-saving features to reduce power consumption during periods of low network activity.

Detailed Application Field Plans

The KSZ8001L is widely used in various networking applications, including: - Industrial automation systems - Embedded systems - Network switches - IP cameras - Home automation devices - IoT (Internet of Things) devices

Alternative Models

  • KSZ8081MNX: Single-port 10/100 Ethernet PHY with RMII interface
  • KSZ8091MNX: Single-port 10/100 Ethernet PHY with RGMII interface
  • KSZ8863RLL: Triple-port 10/100 Ethernet switch with MII/RMII interfaces
  • KSZ8895MQX: Five-port 10/100 Ethernet switch with MII/RMII interfaces

These alternative models offer similar functionality and can be considered as alternatives to the KSZ8001L based on specific application requirements.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem KSZ8001L w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of KSZ8001L in technical solutions:

  1. Q: What is the KSZ8001L? A: The KSZ8001L is a highly integrated Ethernet physical layer transceiver (PHY) designed for embedded systems.

  2. Q: What are the key features of the KSZ8001L? A: The KSZ8001L features support for 10/100 Mbps data rates, auto-negotiation, energy-efficient Ethernet, and various diagnostic capabilities.

  3. Q: Can the KSZ8001L be used in industrial applications? A: Yes, the KSZ8001L is suitable for industrial applications due to its robust design, wide temperature range, and support for industrial protocols.

  4. Q: How does the KSZ8001L handle power management? A: The KSZ8001L supports energy-efficient Ethernet (EEE), which reduces power consumption during periods of low network activity.

  5. Q: Does the KSZ8001L support auto-negotiation? A: Yes, the KSZ8001L supports auto-negotiation, allowing it to automatically determine the best possible connection speed and duplex mode.

  6. Q: Can the KSZ8001L operate with both 3.3V and 2.5V power supplies? A: Yes, the KSZ8001L is designed to work with both 3.3V and 2.5V power supplies, providing flexibility in system design.

  7. Q: What diagnostic features does the KSZ8001L offer? A: The KSZ8001L provides built-in loopback modes, link quality indicators, and various status registers for monitoring and troubleshooting.

  8. Q: Is the KSZ8001L compatible with different Ethernet standards? A: Yes, the KSZ8001L is compliant with IEEE 802.3 and supports both MII (Media Independent Interface) and RMII (Reduced Media Independent Interface) interfaces.

  9. Q: Can the KSZ8001L be used in PoE (Power over Ethernet) applications? A: No, the KSZ8001L does not support Power over Ethernet. It is a PHY transceiver and does not provide power to connected devices.

  10. Q: Are there any reference designs or evaluation boards available for the KSZ8001L? A: Yes, Microchip provides reference designs and evaluation boards that can help developers quickly integrate the KSZ8001L into their systems.

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