DP83867ERGZR

The DP83867ERGZR is a gigabit Ethernet PHY transceiver IC designed for high-performance networking applications. It features advanced capabilities such as auto-negotiation, cable diagnostics, and energy-efficient Ethernet, making it ideal for use in various network communication systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDD33: 3.3V power supply
• MDC: Management Data Clock
• MDO: Management Data Out
• MDI: Management Data In
• TX_CTL: Transmit Control
• TXD[3:0]: Transmit Data
• RXD[3:0]: Receive Data
• RX_CTL: Receive Control
• RX_ERR: Receive Error
• REFCLK: Reference Clock
• LED[3:0]: LED Outputs

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the DP83867ERGZR IC for a visual representation.

Key Features

• Gigabit Ethernet PHY Transceiver: Provides gigabit Ethernet connectivity for high-speed network applications.
• Auto-Negotiation: Automatically negotiates the best possible connection speed and duplex mode for optimal performance.
• Cable Diagnostics: Offers diagnostics capabilities to detect cable faults and issues for improved network reliability.
• Energy-Efficient Ethernet: Supports energy-efficient Ethernet standards for reduced power consumption during low link utilization.
• Advanced Networking Features: Includes features such as IEEE 1588 precision time protocol support and jumbo frame support for advanced networking requirements.

Note: For detailed technical specifications, please refer to the DP83867ERGZR datasheet.

Application

• Networking Systems: Ideal for use in networking systems, including switches, routers, and industrial Ethernet applications.
• Telecommunication Equipment: Suitable for telecommunication equipment requiring high-speed Ethernet connectivity.
• Data Centers: Used in data center networking infrastructure for reliable and efficient data transmission.

Functionality

The DP83867ERGZR is a high-performance gigabit Ethernet PHY transceiver IC that enables fast and reliable network communication. It offers advanced features for optimal network operation and connectivity.

Usage Guide

• Power Supply: Connect VDD33 (Pin 12) to a 3.3V power supply for proper operation.
• Ethernet Connections: Connect the transmit and receive data pins (TXD, RXD) to the corresponding Ethernet ports for data communication.
• LED Indication: Utilize the LED outputs (LED[3:0]) for status indication such as link/activity.

Frequently Asked Questions

Q: Does the DP83867ERGZR support IEEE 1588 precision time protocol?
A: Yes, the DP83867ERGZR features support for IEEE 1588 precision time protocol, allowing for precise time synchronization in network applications.

Q: Is the DP83867ERGZR compatible with PoE (Power over Ethernet) systems?
A: The DP83867ERGZR itself does not support PoE functionality, but it can be used in conjunction with PoE systems for Ethernet connectivity.