DP83822IRHBT

이미지는 참조용입니다.

DP83822IRHBT

+BOM

IC INTERFACE SPECIALIZED 32VQFN

  • 제조업체텍사스 인스트루먼트(주)

  • 제조업체 부품 #DP83822IRHBT

  • 데이터시트 DP83822IRHBT DataSheet

  • 재고7958

365 1일 품질 보증

7*24 영업 시간 서비스 보증

90-판매 후 1일 보증

정품 보증

사양

속성 가치
PartStatus Active
Applications Ethernet
Interface MII, RMII
Voltage-Supply 1.71V ~ 3.45V
Package/Case 32-VFQFN Exposed Pad
SupplierDevicePackage 32-VQFN (5x5)
MountingType Surface Mount
BaseProductNumber DP83822

개요

Description

The DP83822IRHBT is a low-power Ethernet transceiver designed by Texas Instruments for 10/100 Mbps Ethernet applications. It incorporates a robust physical layer (PHY) interface compliant with IEEE 802.3 standards. This device supports various communication modes, including MII (Media Independent Interface) and RMII (Reduced Media Independent Interface), allowing for flexible integration in different network designs.
Key features include advanced power management capabilities, integrated voltage regulators, and support for Auto-Negotiation, which allows the device to automatically select the best possible mode of operation with connected devices. The DP83822IRHBT also offers enhanced diagnostic features, such as cable diagnostics and loopback modes, facilitating easier troubleshooting.
Its compact form factor and low power consumption make it suitable for a wide range of applications, including industrial automation, automotive networking, and IoT devices. The device is available in a 32-pin HTQFP package, ensuring easy integration into compact PCB designs. Overall, the DP83822IRHBT is an efficient and versatile choice for developing reliable Ethernet connectivity solutions.

Equivalent

The DP83822IRHBT is a dual-port Ethernet transceiver. Equivalent products include the Microchip MCP19111, Texas Instruments TLK105L, and the Analog Devices ADIN1100. Additional alternatives can include the Marvell Alaska 88E1111 and the Broadcom BCM54616S. Always verify specific features and compatibility depending on your application requirements.

Features

The DP83822IRHBT is a low-power Ethernet transceiver designed for industrial applications. Key features include:
1. Data Rates: Supports 10/100 Mbps Ethernet standards.
2. Interface: Compatible with MII/RMII interfaces for flexibility in integration.
3. Power Consumption: Low power operation suitable for battery-powered devices.
4. Power Management: Features advanced power management options to minimize energy use.
5. Temperature Range: Operates over a wide industrial temperature range (-40°C to +125°C).
6. Integrated PHY: Combines physical layer (PHY) functionality with integrated magnetics.
7. Jumbo Frame Support: Supports jumbo frames for improved network efficiency.
8. Built-in Diagnostics: Includes loopback and diagnostics capabilities for ease of troubleshooting.
9. EMI Performance: Designed to meet stringent electromagnetic interference (EMI) requirements.
10. Small Package: Available in a compact HTQFP package for space-constrained applications.
These features make the DP83822IRHBT suitable for various industrial and embedded networking applications.

Pinout

The DP83822IRHBT is a dual-port Ethernet transceiver with a total pin count of 48. It is designed for high-speed Ethernet applications, supporting 10/100 Mbps interfaces.
Key functions include:
1. Media Independent Interface (MII): Enables connection to various Ethernet protocols.
2. Auto-Negotiation: Supports automatic configuration of speed and duplex mode.
3. Low Power Modes: Includes features for power savings during idle states.
4. JTAG Interface: For testing and diagnostic purposes.
5. LED Indicators: Provides visual feedback on link status and activity.
6. Reset and Power Management: Pins for system initialization and power control.
This device is suitable for industrial applications due to its robustness and versatility in communication networks.

Manufacturer

The DP83822IRHBT is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and producing a wide range of analog and embedded processing chips. Founded in 1930 and based in Dallas, Texas, TI is known for its innovative technologies in various sectors, including automotive, industrial, communication, and consumer electronics.
The DP83822IRHBT is a single-port Ethernet physical layer (PHY) transceiver that is part of TI's portfolio aimed at facilitating wired networking solutions. It is designed for high performance in industrial applications, offering features like low power consumption, a robust design for harsh environments, and support for various Ethernet standards.
Texas Instruments is recognized for its commitment to research and development, contributing significantly to advancements in semiconductor technology. The company provides extensive support and resources for its products, helping engineers and developers create efficient and reliable electronic systems.

Application

The DP83822IRHBT is a low-power Ethernet physical layer (PHY) transceiver designed for various applications, including industrial automation, automotive networking, and communication equipment. It supports both 10Base-T and 100Base-TX speeds, making it suitable for factory floor devices, smart meters, and edge devices in IoT networks. Additionally, its robustness and ability to operate in harsh environments make it ideal for applications in transportation and medical devices. The integrated low power features enhance its utility in battery-operated systems and energy-efficient applications.

Package

The DP83822IRHBT is packaged in a 48-pin HTQFP (Thin Quad Flat Package) form factor. This package type offers a compact design suitable for surface mounting, facilitating efficient thermal management and space utilization on printed circuit boards.