DP83822HRHBR
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Texas Instruments DP83822HRHBR

Manufacturer No:
DP83822HRHBR
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC INTERFACE SPECIALIZED 32VQFN
Delivery:
Payment:
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Product Introduction

Overview

The DP83822HRHBR is a highly integrated, low-power, single-port 10/100 Ethernet Physical Layer Transceiver (PHY) designed by Texas Instruments. This device is optimized for Ethernet-enabled applications, offering advanced power management features, high-performance line drivers and receivers, and robust clock generation. It supports both 10BASE-T and 100BASE-TX Ethernet standards, making it versatile for various network environments.

Key Specifications

CategoryDescription
ManufacturerTexas Instruments
Part NumberDP83822HRHBR
Package32-VFQFN Exposed Pad
InterfaceMII, RMII, RGMII
Voltage - Supply1.71 V ~ 3.45 V
Operating Temperature Range-40°C to 125°C
Mounting TypeSurface Mount
ESD ProtectionIEC 61000-4-2: +/- 8KV contact discharge
EMI ComplianceCISPR 22 conducted and radiated emissions: Class B

Key Features

  • Supports 10BASE-T and 100BASE-TX Ethernet standards
  • Low power consumption with advanced power management features and Energy Efficient Ethernet (EEE) IEEE 802.3az
  • Integrated analog front-end (AFE) with high-performance line drivers and receivers
  • Automatic MDI/MDIX crossover detection and correction
  • Intelligent cable diagnostics, built-in self-test (BIST), and loopback capabilities
  • Robust clock generation with very low jitter
  • Wake-on-LAN (WoL) support with magic packet detection
  • Programmable energy savings modes
  • Start of frame detect for IEEE 1588 time stamp

Applications

The DP83822HRHBR is ideal for a variety of applications, including:

  • Industrial Ethernet networks requiring robust and reliable connections
  • Automotive systems that demand extended temperature operation
  • Portable devices where low power consumption is crucial for extended battery life
  • Systems requiring fast link-up and low EMI
  • Industrial fieldbuses with fast link-down detection

Q & A

  1. What is the DP83822HRHBR?
    The DP83822HRHBR is a single-port 10/100 Ethernet Physical Layer Transceiver (PHY) designed by Texas Instruments.
  2. What Ethernet standards does it support?
    It supports both 10BASE-T and 100BASE-TX Ethernet standards.
  3. What is the package type of the DP83822HRHBR?
    The package type is 32-VFQFN Exposed Pad.
  4. What are the operating voltage ranges for the DP83822HRHBR?
    The operating voltage ranges from 1.71 V to 3.45 V.
  5. What are the key interfaces supported by the DP83822HRHBR?
    The device supports MII, RMII, and RGMII interfaces.
  6. What are the temperature operating ranges for the DP83822HRHBR?
    The operating temperature range is from -40°C to 125°C.
  7. Does the DP83822HRHBR support energy-efficient features?
    Yes, it supports Energy Efficient Ethernet (EEE) IEEE 802.3az and other programmable energy savings modes.
  8. What diagnostic tools are available on the DP83822HRHBR?
    The device includes intelligent cable diagnostics, built-in self-test (BIST), and loopback capabilities.
  9. Is the DP83822HRHBR suitable for automotive applications?
    Yes, it is suitable for automotive applications due to its extended temperature operation.
  10. What is the ESD protection level of the DP83822HRHBR?
    The device has IEC 61000-4-2 ESD protection: +/- 8KV contact discharge.

Product Attributes

Applications:Ethernet
Interface:MII, RMII
Voltage - Supply:1.71V ~ 3.45V
Package / Case:32-VFQFN Exposed Pad
Supplier Device Package:32-VQFN (5x5)
Mounting Type:Surface Mount
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Similar Products

Part Number DP83822HRHBR DP83822IRHBR DP83822HRHBT DP83822HFRHBR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active Active
Applications Ethernet Ethernet Ethernet Ethernet
Interface MII, RMII MII, RMII MII, RMII MII, RMII
Voltage - Supply 1.71V ~ 3.45V 1.71V ~ 3.45V 1.71V ~ 3.45V 1.71V ~ 3.45V
Package / Case 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad 32-VFQFN Exposed Pad
Supplier Device Package 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5) 32-VQFN (5x5)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

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