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DP83867IRPAPT
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DP83867IRPAPT

Product Overview

  • Category: Integrated Circuit
  • Use: Ethernet Physical Layer Transceiver
  • Characteristics:
    • High-performance transceiver for Ethernet applications
    • Supports 10/100/1000 Mbps data rates
    • Low power consumption
    • Robust design for industrial applications
  • Package: QFN (Quad Flat No-Lead)
  • Essence: DP83867IRPAPT is a highly integrated Ethernet physical layer transceiver designed for various Ethernet applications.
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Data Rates: 10/100/1000 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII, RMII, RGMII, SGMII
  • Power Consumption: Low power consumption, suitable for energy-efficient designs
  • Compliance: IEEE 802.3, IEEE 1588

Detailed Pin Configuration

The DP83867IRPAPT has a total of 48 pins. Here is the detailed pin configuration:

  1. VDDA
  2. VDDIO
  3. VDDC
  4. VDDXTAL
  5. VDDPLL
  6. VDDRX
  7. VDDTX
  8. VDDREF
  9. VDDAVDD
  10. VDDAVSS
  11. VDDAVDD
  12. VDDAVSS
  13. VDDAVDD
  14. VDDAVSS
  15. VDDAVDD
  16. VDDAVSS
  17. VDDAVDD
  18. VDDAVSS
  19. VDDAVDD
  20. VDDAVSS
  21. VDDAVDD
  22. VDDAVSS
  23. VDDAVDD
  24. VDDAVSS
  25. VDDAVDD
  26. VDDAVSS
  27. VDDAVDD
  28. VDDAVSS
  29. VDDAVDD
  30. VDDAVSS
  31. VDDAVDD
  32. VDDAVSS
  33. VDDAVDD
  34. VDDAVSS
  35. VDDAVDD
  36. VDDAVSS
  37. VDDAVDD
  38. VDDAVSS
  39. VDDAVDD
  40. VDDAVSS
  41. VDDAVDD
  42. VDDAVSS
  43. VDDAVDD
  44. VDDAVSS
  45. VDDAVDD
  46. VDDAVSS
  47. VDDAVDD
  48. VDDAVSS

Functional Features

  • Supports Auto-Negotiation and Auto-MDI/MDIX
  • Integrated diagnostic features for cable diagnostics and link quality monitoring
  • Supports Energy Efficient Ethernet (EEE) for reduced power consumption
  • Advanced error detection and correction mechanisms
  • Built-in loopback modes for testing and troubleshooting

Advantages and Disadvantages

Advantages: - High-performance transceiver for reliable Ethernet communication - Low power consumption for energy-efficient designs - Robust design suitable for industrial applications - Integrated diagnostic features for easy troubleshooting

Disadvantages: - Limited availability of alternative models with similar specifications - Relatively higher cost compared to some other Ethernet transceivers

Working Principles

The DP83867IRPAPT operates as a physical layer transceiver, facilitating the transmission and reception of Ethernet data packets. It supports various data rates and interfaces, allowing seamless integration into different Ethernet systems. The transceiver incorporates advanced error detection and correction mechanisms to ensure reliable data transmission. It also includes diagnostic features for cable diagnostics and link quality monitoring.

Detailed Application Field Plans

The DP83867IRPAPT is widely used in various applications, including: - Industrial automation - Automotive electronics - Networking equipment - Telecommunications - Internet of Things (IoT) devices

Alternative Models

While the DP83867IRPAPT is a highly capable Ethernet transceiver, alternative models with similar specifications include: - DP83867CRPAPT - DP83867CSRPAPT - DP83867IRPAPR

These alternative models offer comparable performance and functionality, providing flexibility in choosing the most suitable option for specific applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением DP83867IRPAPT в технических решениях.

Sure! Here are 10 common questions and answers related to the application of DP83867IRPAPT in technical solutions:

  1. Q: What is DP83867IRPAPT? A: DP83867IRPAPT is a highly integrated Ethernet physical layer transceiver (PHY) that supports 10/100/1000 Mbps speeds.

  2. Q: What are the key features of DP83867IRPAPT? A: Some key features include auto-negotiation, advanced cable diagnostics, energy-efficient Ethernet, and support for various media interfaces.

  3. Q: What applications can DP83867IRPAPT be used for? A: DP83867IRPAPT is commonly used in industrial automation, automotive, and other embedded systems where reliable Ethernet connectivity is required.

  4. Q: How does DP83867IRPAPT handle power management? A: DP83867IRPAPT supports multiple power-saving modes, such as Wake-on-LAN and Energy-Efficient Ethernet, to minimize power consumption during idle periods.

  5. Q: Can DP83867IRPAPT operate over long distances? A: Yes, DP83867IRPAPT supports extended cable reach up to 100 meters using standard CAT5e or CAT6 cables.

  6. Q: Does DP83867IRPAPT support auto-negotiation? A: Yes, DP83867IRPAPT supports auto-negotiation, allowing it to automatically detect and configure the best possible connection speed and duplex mode.

  7. Q: What diagnostic capabilities does DP83867IRPAPT offer? A: DP83867IRPAPT provides advanced cable diagnostics, including open/short detection, impedance mismatch detection, and cable length measurement.

  8. Q: Can DP83867IRPAPT be used with different media interfaces? A: Yes, DP83867IRPAPT supports various media interfaces such as copper, fiber, and backplane, making it versatile for different network setups.

  9. Q: Is DP83867IRPAPT compatible with existing Ethernet standards? A: Yes, DP83867IRPAPT is compliant with IEEE 802.3 standards, ensuring compatibility with other Ethernet devices in the network.

  10. Q: Are there any evaluation boards or development kits available for DP83867IRPAPT? A: Yes, Texas Instruments provides evaluation boards and development kits that can help engineers quickly prototype and evaluate DP83867IRPAPT in their designs.

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