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DP83822IRHBR：Alternatives, Pinout, and Datasheet

Meet the DP83822IRHBR, a simple Ethernet transceiver that’s making waves in both everyday tech and heavy-duty industrial applications. This tiny device may seem unassuming, but it plays a big role in making network connections fast, reliable, and flexible. In this article, we’ll break down what makes the DP83822IRHBR special, exploring its main features and the different ways it’s used. From boosting network speed to improving reliability, this little transceiver has a lot to offer. This guide will give you a clear, hands-on look at how the DP83822IRHBR can make your network stronger and smarter.

Catalog

1. What is the DP83822IRHBR?

2. DP83822IRHBR Pin Configuration

3. DP83822IRHBR Symbol, Footprint, and CAD Model

4. Features of the DP83822IRHBR Transceiver

5. Functional Block Diagram of DP83822IRHBR

6. DP83822IRHBR Optimal Functioning Conditions

7. Alternatives to the DP83822IRHBR

8. DP83822IRHBR Technical Specifications

9. Applications of DP83822IRHBR

10. DP83822IRHBR Application Circuit Design

11. Package of the DP83822IRHBR

12. DP83822IRHBR Manufacturer Information

What is the DP83822IRHBR?

The DP83822IRHBR transceiver excels in its broad support for Ethernet standards like 10BASE-Te, 100BASE-TX, and 100BASE-FX. Its capability enhances connectivity to a Media Access Controller through interfaces such as MII, RMII, and RGMII. This versatility is appreciated across various application scenarios as it bolsters interoperability and facilitates seamless integration into existing systems.

With its adaptable power supply configurations, the DP83822IRHBR transceiver can handle I/O voltages of 3.3 V, 2.5 V, or 1.8 V. The ability to manage different analog voltages curtails energy demands, positioning it as an energy-saving solution. The automatic power setting feature simplifies voltage adjustments, leading to more efficient operation across diverse applications.

The DP83822IRHBR's automatic power configuration is beneficial, as it optimizes voltage settings to match varied configurations, minimizing manual adjustments. This practical mechanism embodies efficiency, frequently leading to smoother setup in industry practice. The transceiver's adaptability to differing power needs not only saves time and cost during deployment but also supports ongoing system stability and reliability.

DP83822IRHBR Pin Configuration

DP83822IRHBR Pinout

DP83822IRHBR Symbol, Footprint, and CAD Model

DP83822IRHBR Symbol

DP83822IRHBR Footprint

DP83822IRHBR CAD Model

Features of the DP83822IRHBR Transceiver

Resilient Construction and Standard Compliance

Designed for toughness and reliability, the transceiver includes features like 8KV ESD contact discharge protection. Such protection plays a role in environments prone to frequent electrostatic discharges, such as in industrial settings. By complying with CISPR 22 emissions standards, the transceiver minimizes interference with nearby electronic devices, enhancing operational synergy and device integrity within intricate electronic ecosystems.

Energy Consciousness and Voltage Flexibility

The transceiver is known for its low power consumption and supports a range of I/O voltage options, allowing adaptation to various application needs. This flexibility aids in adjusting device configurations to strike a compelling balance between performance demands and energy conservation. Its compliance with IEEE 802.3az energy efficiency standards highlights the device's potential to reduce power consumption during periods of low data activity, echoing the movement towards more sustainable electronic practices.

Sophisticated Communication Capabilities

The transceiver is notable for its inclusion of Wake-on-LAN functionality, which facilitates efficient transitions from low-power states for remote network management. Its collection of diagnostic tools, including cable diagnostics and loopback testing, offers profound insights for addressing network troubles, showing their importance in sustaining dependable network performance.

Smart Connectivity and Precise Timing

Supporting auto-crossover in robust connection modes, the transceiver negates the need for crossover cables, enhancing convenience and streamlining network configuration. The ability to support exact timing protocols is beneficial for applications requiring accuracy and synchronization, underlining the growing emphasis on precision in contemporary communication networks.

Functional Block Diagram of DP83822IRHBR

DP83822IRHBR Functional Block Diagram

DP83822IRHBR Optimal Functioning Conditions

Parameter	MIN	NOM	MAX	UNIT
Supply Voltage I/O (1.8-V Option)	1.71	1.8	1.89
Supply Voltage I/O (2.5-V Option)	2.375	2.5	2.625	V
Supply Voltage I/O (3.3-V Option)	3.15	3.3	3.45	V
Supply Voltage Analog (3.3-V Option)	3.15	3.3	3.45	V
Supply Voltage Analog (1.8-V Option)	1.71	1.8	1.89	V
Supply Voltage Center Tap (3.3-V Option) Magnetic Center Tap	3.15	3.3	3.45	V
Supply Voltage Analog (1.8V Option) Magnetic Center Tap	1.71	1.8	1.89	V
Ambient Temperature: DP83822I and DP83822IF	-40		85	op
Ambient Temperature: DP83822H and DP83822HF	-40		125

Alternatives to the DP83822IRHBR

Part Number	Description	Manufacturer
DP83822HRHBT	Extended temperature, robust low-power 10/100-Mbps Ethernet PHY transceiver with 16-kV ESD, 32-VQFN, -40 to 125°C	Texas Instruments
DP83822IFRHBR	32-VFQFN Exposed Pad, Data Rate 100 kbps, Temperature Grade INDUSTRIAL, Cable Length 150 m, Voltage - Supply 1.71V ~ 3.45V	Texas Instruments

DP83822IRHBR Technical Specifications

Type	Parameter
Lifecycle Status	ACTIVE (Last Updated: 5 days ago)
Mount	Surface Mount
Package / Case	32-VQFN Exposed Pad
Packaging	Tape & Reel (TR)
Pbfree Code	yes
Moisture Sensitivity Level (MSL)	2 (1 Year)
Terminal Finish	Nickel/Palladium/Gold (Ni/Pd/Au)
Min Operating Temperature	-40°C
Voltage - Supply	1.71V~3.45V
Terminal Form	NO LEAD
Supply Voltage	1.8V
Temperature Grade	INDUSTRIAL
Cable Length	150m
Number of Transceivers	4
Length	5mm
Thickness	900μm
Lead Free	Lead Free
Factory Lead Time	12 Weeks
Mounting Type	Surface Mount
Number of Pins	32
JESD-609 Code	e4
Part Status	Active
Number of Terminations	32
Max Operating Temperature	85°C
Applications	Ethernet
Terminal Position	QUAD
Number of Functions	1
Base Part Number	DP83822
Interface	MII, RMII
Data Rate	100 kbps
Height	1mm
Width	5mm
RoHS Status	ROHS3 Compliant

Applications of DP83822IRHBR

Motor Control Systems

In motor control systems, maintaining effective communication is needed for synchronizing the operations of various components. The DP83822IRHBR boosts system dependability with its high precision and capacity to endure environmental challenges. Facilitating optimal interactions between controllers and motor components depends heavily on such technologies, ensuring smooth functioning even in demanding conditions.

Role in Industrial Automation

The DP83822IRHBR plays a role in enhancing machinery performance and system integration. By supporting stable data transmission, it helps decrease downtime and elevate operational efficiency. Observations from implementation scenarios highlight the necessity of maintaining robust communication pathways for smooth, uninterrupted processes across automated systems. Therefore, improvements in productivity and accuracy are often linked directly to the capabilities of the communication hardware in use.

Contributions to Ethernet Applications

Ethernet applications require low latency and rapid data exchanges, areas where the DP83822IRHBR excels given its advanced specifications. Efficient data management in these settings is central to achieving responsiveness and seamless system integration. Insights from systems that depend on fast communication reveal that the coordination between multiple devices frequently relies on the advantages provided by such sophisticated hardware solutions. Using technology like the DP83822IRHBR can hence propel advancements in system connectivity and instantaneous data processing.

DP83822IRHBR Application Circuit Design

DP83822IRHBR Application Circuit

Package of the DP83822IRHBR

DP83822IRHBR Package

DP83822IRHBR Manufacturer Information

Texas Instruments, based in Dallas, Texas, greatly influences the semiconductor world by leading in innovation and the creation of products like the DP83822IRHBR. As a frontrunner in the integrated circuit domain, the company utilizes its expansive international network and varied product spectrum to explore new technological horizons. This forefront position is sustained by a substantial collection of patents that highlight their dedication to progress while maintaining a unique market advantage. Texas Instruments' reach goes well beyond its Dallas foundation, impacting global markets with customized solutions designed for specific regional requirements. By synchronizing its international strategy with these localized demands, the company enhances its reach and constantly increases its market presence. The development path of Texas Instruments presents meaningful insights into larger trends within the semiconductor ecosystem. Their growth illuminates the relationship between tech advancements and strategic planning.

Datasheet PDF

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Frequently Asked Questions [FAQ]

1. What are the DP83822IRHBR's possible uses in various applications?

The transceiver stands out in Ethernet communication, enhancing connectivity by incorporating Ethernet standards. Its ability to handle diverse power supply setups and direct interface with the MAC layer positions it as a versatile solution for numerous applications. This flexibility allows easy integration into both novel designs and existing infrastructures, fostering dependable and efficient operation.

2. How does it perform under different temperature conditions?

Built for durability, the transceiver functions proficiently in temperatures ranging from -40°C to 85°C, making it suitable for industrial-level applications. This wide temperature range supports consistent performance in dynamic environmental conditions, ensuring operations remain unimpeded in rigorous settings such as manufacturing facilities or outdoor deployments.

3. Can you elaborate on its packaging structure?

Encased in a 32-VFQFN (Very Thin Quad Flat No-Lead) Exposed Pad package, the transceiver boasts a streamlined design that reduces PCB space usage. This space-conscious package also improves thermal management through efficient heat dissipation. You might find this beneficial when constructing compact circuit boards with limited space.

4. What is the number of connection terminals available?

Equipped with 32 connection terminals, the device provides numerous interfacing options within systems. These terminals support extensive connectivity possibilities, proving advantageous when embedding the transceiver into various technological frameworks, and underscore the importance of comprehensive connectivity in both compact and large-scale network architectures.

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