Manufacturer Part Number
DP83822IRHBR
Manufacturer
Texas Instruments
Introduction
The DP83822IRHBR is a robust, low power, fully-featured physical layer transceiver designed for 10BASE-T and 100BASE-TX Ethernet applications.
Product Features and Performance
Supports 10BASE-T and 100BASE-TX Ethernet protocols
Offers MII and RMII interfaces for versatile connectivity
Low power consumption enhancing energy efficiency
Integrated 1.8V regulator for IO and core
Supports Auto-MDIX for automatic cable detection
IEEE 802.3 compliant
Supports cable diagnostics, signal quality monitoring, and energy detection
Dual-port capability for multi-port systems
Extended temperature range for industrial applications
Product Advantages
Optimized for high-performance Ethernet applications
Reduced power usage for energy-sensitive designs
Advanced features for network diagnosis and monitoring
High reliability in harsh environmental conditions
Key Technical Parameters
Voltage - Supply: 1.71V ~ 3.45V
Interface: MII, RMII
Temperature Range: Industrial Grade
Package / Case: 32-VFQFN Exposed Pad
Speed: 10/100 Mbps Ethernet PHY
Quality and Safety Features
Built-in fault protection for system reliability
Electrostatic Discharge (ESD) protection on all pins
Temperature monitoring and shutdown features
Compatibility
Compatible with various MCU and MPU systems supporting MII or RMII
Supports twisted pair Cat 5 UTP and other common cabling systems
Application Areas
Industrial automation and control systems
Building management systems
Factory automation
Embedded computing systems
Automotive and transportation networking
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacement and upgrade options available
Key Reasons to Choose This Product
Energy-efficient design for green applications
Flexible interface support ensures compatibility with a wide range of host systems
Comprehensive feature set enhances network management capabilities
Industrial temperature range makes it suitable for extreme environments
Long-term availability and support from Texas Instruments
Reliable performance proven in diverse applications