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DP83867CSRGZR
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DP83867CSRGZR

Product Overview

  • Category: Integrated Circuit
  • Use: Ethernet Physical Layer Transceiver
  • Characteristics: High-performance, low-power, small form factor
  • Package: 48-pin VQFN
  • Essence: Provides robust and reliable Ethernet connectivity for various applications
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Interface: MII, RMII, RGMII, SGMII
  • Data Rate: 10 Mbps, 100 Mbps, 1000 Mbps (Gigabit Ethernet)
  • Supply Voltage: 3.3V
  • Operating Temperature: -40°C to +85°C
  • Power Consumption: Low power consumption in all operating modes
  • EMI: Compliant with FCC and CISPR standards

Pin Configuration

The DP83867CSRGZR has a total of 48 pins. The pin configuration is as follows:

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

Functional Features

  • Supports various Ethernet protocols and interfaces
  • Auto-negotiation for speed and duplex mode
  • Integrated diagnostic features for cable testing and fault detection
  • Energy Efficient Ethernet (EEE) support for power savings
  • Advanced error correction and noise immunity mechanisms

Advantages and Disadvantages

Advantages: - High-performance and reliable Ethernet connectivity - Low power consumption - Small form factor package - Wide operating temperature range

Disadvantages: - Limited pin configuration options - No built-in surge protection

Working Principles

The DP83867CSRGZR is an Ethernet Physical Layer Transceiver that operates based on the IEEE 802.3 standard. It converts digital data into analog signals suitable for transmission over Ethernet cables and vice versa. The transceiver supports various Ethernet protocols and interfaces, allowing seamless integration into different network setups.

Application Field Plans

The DP83867CSRGZR is widely used in the following application fields:

  1. Industrial automation
  2. Automotive electronics
  3. Telecommunications
  4. Data centers
  5. Internet of Things (IoT) devices

Alternative Models

Here are some alternative models that provide similar functionality:

  1. DP83822I: Integrated Gigabit Ethernet PHY
  2. DP83869HM: Automotive Ethernet PHY
  3. DP83825I: 10/100 Ethernet PHY with RMII Interface
  4. DP83848IVV: 10/100 Ethernet PHY with MII Interface
  5. DP83849IFVS: 10/100 Ethernet PHY with RGMII Interface

These alternative models offer different features and specifications to cater to specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DP83867CSRGZR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of DP83867CSRGZR in technical solutions:

  1. Q: What is DP83867CSRGZR? A: DP83867CSRGZR is a Gigabit Ethernet PHY transceiver designed for industrial applications.

  2. Q: What are the key features of DP83867CSRGZR? A: Some key features include support for 10/100/1000 Mbps data rates, advanced cable diagnostics, low power consumption, and robust ESD protection.

  3. Q: Can DP83867CSRGZR be used in automotive applications? A: Yes, DP83867CSRGZR is AEC-Q100 qualified, making it suitable for automotive applications.

  4. Q: How does DP83867CSRGZR handle power management? A: DP83867CSRGZR supports multiple power-saving modes, including Energy Efficient Ethernet (EEE) and Wake-on-LAN (WoL), to optimize power consumption.

  5. Q: Does DP83867CSRGZR support copper and fiber connections? A: Yes, DP83867CSRGZR supports both copper and fiber connections through its integrated SerDes interface.

  6. Q: Can DP83867CSRGZR operate in harsh environments? A: Yes, DP83867CSRGZR is designed to operate reliably in harsh industrial environments with extended temperature ranges and high immunity to electromagnetic interference (EMI).

  7. Q: What type of interfaces does DP83867CSRGZR support? A: DP83867CSRGZR supports MII, RMII, RGMII, and SGMII interfaces, providing flexibility for various system designs.

  8. Q: Is DP83867CSRGZR compatible with different microcontrollers and processors? A: Yes, DP83867CSRGZR is compatible with a wide range of microcontrollers and processors, making it suitable for various system architectures.

  9. Q: Does DP83867CSRGZR support IEEE 1588 Precision Time Protocol (PTP)? A: Yes, DP83867CSRGZR supports IEEE 1588 PTP for accurate time synchronization in industrial automation applications.

  10. Q: Are evaluation boards available for DP83867CSRGZR? A: Yes, evaluation boards are available to help developers quickly prototype and evaluate the performance of DP83867CSRGZR in their specific applications.

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