DP83822HRHBT - Texas Instruments

Manufacturer Part Number

DP83822HRHBT

Manufacturer

Texas Instruments

Introduction

The DP83822HRHBT is a compact, robust Physical Layer Transceiver designed for use in industrial and general Ethernet applications.

Product Features and Performance

Supports both MII and RMII interfaces for flexible connection to various types of media and network processors.

Operates over a wide supply voltage range (1.71V to 3.45V) accommodating various system design needs.

Delivered in a 32-VFQFN Exposed Pad package for improved thermal performance.

Incorporates Energy Efficient Ethernet (EEE) for reduced power consumption.

Offers robust Cable Diagnostics, including Time Domain Reflectometry (TDR) for fault detection and localization.

Integrated Auto-MDIX capability, facilitating the use of direct or cross-over Ethernet cables.

Ensures high-reliability operation over extended temperature ranges.

Product Advantages

Enhanced power efficiency aids in building greener and cost-effective networking solutions.

Compact 32-VQFN (5x5) package size allows for smaller footprint designs.

The versatility in interface support permits broad application across multiple network configurations.

Advanced diagnostics features enable easier maintenance and troubleshooting.

Key Technical Parameters

Interface: MII, RMII

Supply Voltage: 1.71V to 3.45V

Package: 32-VFQFN Exposed Pad

Mounting Type: Surface Mount

Quality and Safety Features

Includes electrostatic discharge (ESD) protection circuits.

Tested for industrial-grade temperature performance and reliability.

Compatibility

Broad compatibility with Ethernet-equipped microcontrollers, processors, and physical media due to its support for standard interfaces and protocols.

Application Areas

Industrial automation and control systems

Building management systems

Automotive infotainment and telematics

Embedded computing systems

Product Lifecycle

The product status is active, indicating ongoing manufacture and support.

No indication of nearing discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

Wide voltage operation range allows for flexibility in power supply design.

The small form-factor package enables compact and space-efficient designs.

Energy efficiency features contribute to lower operational costs and reduced carbon footprint.

Advanced diagnostics and protection features improve system reliability and ease of maintenance.

Texas Instruments' reputation for quality and extensive support resources ensures a risk-reduced solution for network physical layer needs.