DP83865DVH/NOPB

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Gigabit 10/100/1000 PHYTER V Ethernet physical layer transceiver

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DP83865DVH/NOPB DataSheet

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DP83865DVH/NOPB Details

The DP83865DVH/NOPB is a Gigabit Ethernet PHY Transceiver from Texas Instruments, designed for high-performance Ethernet communication in industrial and automotive applications. This transceiver offers robust communication capabilities, advanced features, and reliable operation to meet the demands of modern networking systems.

Pinout

  • 1 (TXP): Transmit Positive
  • 2 (TXN): Transmit Negative
  • 3 (RXN): Receive Negative
  • 4 (RXP): Receive Positive
  • 5 (GND): Ground
  • 6 (VDD): Power Supply
  • 7 (REFCLK): Reference Clock
  • 8 (MDIO): Management Data I/O

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • Gigabit Ethernet Support: Enables high-speed Ethernet communication for demanding applications.
  • Advanced Functionality: Offers advanced features for efficient data transmission and network management.
  • Industrial Grade: Designed to withstand harsh industrial environments with reliable performance.
  • Auto MDI-X: Supports automatic detection and correction of MDI/MDIX crossover.
  • Integrated PHY: Integrated Physical Layer for seamless Ethernet connectivity.

Application

  • Industrial Networking: Ideal for industrial Ethernet networks requiring high-speed and reliable communication.
  • Automotive Connectivity: Suitable for automotive applications demanding robust Ethernet connectivity.
  • Telecommunication Systems: Used in telecommunication systems for efficient data transfer and network management.

Where to Use

The DP83865DVH/NOPB is recommended for applications where high-performance Ethernet connectivity is essential, especially in industrial, automotive, and telecommunication environments. It provides reliable data transmission and network stability for critical operations.

How to Use

Integrate the DP83865DVH/NOPB into your network system by connecting the TXP, TXN, RXN, and RXP pins to the respective transmission and receive lines. Ensure proper grounding and power supply connections for stable operation. The REFCLK and MDIO pins are essential for clock synchronization and management data communication. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the DP83865DVH/NOPB illustrates how to connect the Ethernet transceiver to your network setup. It includes connections for power, data lines, reference clock, and management interface, ensuring proper configuration for seamless Ethernet communication.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

  • DP83848IVV/NOPB: A similar Gigabit Ethernet PHY Transceiver offering comparable performance and features.
  • DP83822HJ/NOPB: An alternative Ethernet PHY Transceiver with advanced functionality for networking applications.

Complementary

The DP83865DVH/NOPB can be complemented by the DP83867IR/NOPB, a Gigabit Ethernet Switch from Texas Instruments, for enhanced network connectivity and management capabilities. When combining these components, ensure compatibility and optimal performance for your networking requirements.

Frequently Asked Questions

Q: Is the DP83865DVH/NOPB suitable for high-temperature environments?

A: The DP83865DVH/NOPB is designed to operate in a wide temperature range, making it suitable for various environmental conditions. Refer to the datasheet for specific temperature ratings and guidelines.

Q: What is the function of the MDIO pin in the DP83865DVH/NOPB?

A: The Management Data I/O (MDIO) pin is used for communication between the transceiver and the external management entity, enabling configuration and control of the Ethernet functions. Consult the datasheet for detailed information on MDIO usage.

DP83865DVH/NOPB

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Ethernet ICs RoHS Details
Mounting Style SMD/SMT Package / Case QFP-128
Product Ethernet Transceivers Standard 10/1GBASE-T, 100BASE-TX
Number of Transceivers 1 Transceiver Data Rate ! 10 Mb/s, 100 Mb/s, 1 Gb/s
Interface Type GMII, MII, RGMII Supply Voltage - Min 2.5 V
Supply Voltage - Max 3.3 V Minimum Operating Temperature 0 C
Maximum Operating Temperature ! + 70 C Series DP83865
Brand Texas Instruments Duplex Full Duplex, Half Duplex
Moisture Sensitive Yes Pd - Power Dissipation 146 mW
Product Type ! Ethernet ICs Factory Pack Quantity 66
Subcategory Communication & Networking ICs Tradename PHYTER
Unit Weight 0.032985 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification DP83865DVH/NOPB PDF Download

FAQs

What is DP83865DVH/NOPB?

The DP83865DVH/NOPB is a gigabit ethernet physical layer (PHY) transceiver designed by Texas Instruments. It is ideal for high-speed networking applications such as enterprise networking, industrial automation, and telecommunications equipment.

How Does DP83865DVH/NOPB Work?

The DP83865DVH/NOPB works by providing a high-speed interface between the media access controller (MAC) and the physical medium, enabling the transmission and reception of data at gigabit ethernet speeds. The transceiver features advanced signal processing and diagnostic capabilities to ensure reliable data communication over ethernet networks.

How Many Pins does DP83865DVH/NOPB have and What are the Functions of the Pinout Configuration?

The DP83865DVH/NOPB is housed in a 144-pin BGA (Ball Grid Array) package. The pinout configuration includes:

  • MDIO: Management data input/output for serial configuration and monitoring.
  • TXN, TXP: Differential transmit data signals.
  • RXN, RXP: Differential receive data signals.
  • LEDx: LED indicators for link status and activity.
  • REFCLK: Reference clock input for synchronization.
  • MDC: Management data clock for MDIO interface.
  • RESET: Reset input pin.
  • AVDD, DVDD: Analog and digital power supply pins, respectively.

What are the Pros and Cons of DP83865DVH/NOPB?

Pros:

  • Gigabit Ethernet Speed: Provides high-speed data transmission capabilities for demanding networking applications.
  • Advanced Signal Processing: Includes advanced signal processing features for robust data communication.
  • Diagnostic Capabilities: Offers diagnostic functions for monitoring and troubleshooting network connections.
  • Compact BGA Package: Utilizes a compact BGA package for efficient board space utilization.

Cons:

  • Complexity: High-speed networking components may require careful consideration of layout and signal integrity for optimal performance.
  • Cost: Gigabit ethernet transceivers may have a higher cost compared to lower-speed alternatives.
  • External Components: May require additional external components for certain networking configurations or diagnostics.

Are There Any Equivalents/Alternatives to DP83865DVH/NOPB for Recommendation?

Alternatives to the DP83865DVH/NOPB include the BCM54616SEB2KFBG from Broadcom and the VSC8641XKO from Microsemi Corporation.

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