Manufacturer Part Number
DP83822IRHBT
Manufacturer
Texas Instruments
Introduction
The DP83822IRHBT is a robust, low-power, fully featured Physical Layer transceiver designed for industrial and general Ethernet applications.
Product Features and Performance
Supports 10BASE-Te and 100BASE-TX Ethernet protocols
Low-power consumption modes for energy efficiency
Auto-MDI/MDIX crossover detection
IEEE 802.3u compliant
Integrated 1.8V regulator for single-supply operation
Support for both MII and RMII interfaces for versatile connectivity
Extended temperature range for industrial environments
Embedded error detection and correction mechanisms
Product Advantages
Optimized for high electromagnetic interference (EMI) immunity
Small form factor 32-VFQFN (5x5) package
Configurable through software or hardware pin-strapping
Supports Energy Efficient Ethernet (EEE) for reduced power usage
Key Technical Parameters
Interface: MII, RMII
Voltage - Supply: 1.71V ~ 3.45V
Package / Case: 32-VFQFN Exposed Pad
Mounting Type: Surface Mount
Quality and Safety Features
Electrostatic Discharge (ESD) protection on all pins
Meets industrial temperature specifications
Rigorous reliability testing for industrial standards compliance
Compatibility
Compatible with existing Ethernet protocols and network infrastructure
Application Areas
Industrial automation and control systems
Building automation
Factory automation and process control
Embedded systems for data communication
Product Lifecycle
Currently active and in production
Support documentation and development tools available
Options for future replacements or upgrades based on Texas Instruments' portfolio
Several Key Reasons to Choose This Product
Highly integrated Ethernet PHY reducing external component count
Proven performance in harsh industrial environments
Texas Instruments' quality and support
Ease of design-in with flexible power supply options
Long-term reliability and product longevity with an active product status