DP83822IFRHBT

Name: DP83822IFRHBT
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

32-VQFN Ethernet PHY transceiver with low power consumption and wide temperature range

4,777 Effective Inventory

DP83822IFRHBT

Effective Inventory4,777

32-VQFN Ethernet PHY transceiver with low power consumption and wide temperature range

Manufacturer Part # : DP83822IFRHBT
Package/Case: VQFN-32
Part Status : ACTIVE
Brand: Texas Instruments
Product Categories : Specialized
Series : DP83822

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DP83822IFRHBT DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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DP83822IFRHBT Details

The DP83822IFRHBT is a robust Ethernet PHY transceiver from Texas Instruments, designed for reliable data transmission in industrial and automotive networking applications. This device features advanced features such as low latency, low power consumption, and support for industrial temperature ranges, making it suitable for demanding communication environments.

Pinout

1 (TX_EN): Transmit Enable
2 (TXD3): Transmit Data Bit 3
3 (TXD2): Transmit Data Bit 2
4 (TXD1): Transmit Data Bit 1
5 (TXD0): Transmit Data Bit 0
6 (GND): Ground
7 (TX_CLK): Transmit Clock
8 (TX_ER): Transmit Error
9 (TX_ER_CLK): Transmit Error Clock
10 (VCC): Positive Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Low Latency: Provides low latency for real-time data transmission.
Low Power Consumption: Designed for energy-efficient operation in industrial and automotive applications.
Industrial Temperature Range: Operates reliably over a wide industrial temperature range for rugged environments.
Advanced Error Handling: Features advanced error correction and detection mechanisms for reliable data transmission.

Application

Industrial Networking: Designed for industrial networking applications requiring high reliability and performance.
Automotive Networking: Suitable for automotive communication systems where low latency and robust data transmission are essential.
Real-time Control Systems: Used in real-time control systems for fast and dependable data communication.

Where to Use

The DP83822IFRHBT is ideal for applications that demand reliable Ethernet connectivity, especially in industrial and automotive environments. It is well-suited for systems requiring low latency, low power consumption, and robust error handling.

How to Use

Integrate the DP83822IFRHBT into your networking system by connecting the various pins to the corresponding network components. Pay special attention to the transmit enable, data, clock, and error pins for seamless data transmission. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the DP83822IFRHBT illustrates how to connect the Ethernet transceiver to the network components, including power supply, data lines, and clock signals, ensuring reliable and efficient data communication.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

DP83822I: A similar Ethernet PHY transceiver from Texas Instruments offering comparable features and performance.
KSZ8081: An alternative Ethernet transceiver with equivalent functionality from Microchip.

Complementary

The DP83822IFRHBT can be complemented by the DP83823IFRHBT, which offers additional features such as integrated magnetics and enhanced diagnostic capabilities, suitable for more integrated networking solutions.

When selecting complementary transceivers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the operating temperature range of the DP83822IFRHBT?

A: The DP83822IFRHBT operates over a wide industrial temperature range. For specific temperature limits and conditions, refer to the datasheet.

Q: Does the DP83822IFRHBT support real-time Ethernet communication?

A: Yes, the DP83822IFRHBT is designed for low-latency data transmission, making it suitable for real-time Ethernet communication in industrial and automotive applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Datarate (Mbps)	10/100	Interface type	MII, RGMII, RMII
Number of ports	Single	Rating	Catalog
Features	50-MHz clock out, Cable diagnostics, EEE, Fiber, Single supply, WoL	Supply voltage (V)	3.3 or 1.8
I/O supply voltage (typ) (V)	1.8, 2.5, 3.3	Operating temperature range (°C)	-40 to 85
Number of LEDs	3	ESD HBM (kV)	8

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification DP83822IFRHBT PDF Download

FAQs

What is DP83822IFRHBT?

The DP83822IFRHBT is a low-power, single-port 10/100 Mbps Ethernet physical layer transceiver (PHY) designed by Texas Instruments. It is ideal for applications requiring Ethernet connectivity in industrial automation, smart grid, and automotive systems.

How Does DP83822IFRHBT Work?

The DP83822IFRHBT works by providing the interface between the Ethernet MAC (Media Access Control) and the physical cable network. It converts digital data from the MAC into analog signals suitable for transmission over twisted-pair cables, and vice versa. The transceiver supports various features such as auto-negotiation and energy-efficient Ethernet, ensuring reliable and efficient data communication.

How Many Pins does DP83822IFRHBT have and What are the Functions of the Pinout Configuration?

The DP83822IFRHBT is housed in a 32-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:

VDDA, VDDD: Analog and digital power supply pins, respectively.
TXD0, TXD1, TXEN, TXCLK, TXERR: Transmit interface pins.
RXD0, RXD1, RXDV, RXCLK, RXERR: Receive interface pins.
MDIO, MDC: Management interface pins.
LED2, LED1, LED0: LED indicator output pins.
RESET, INT_N, GPIO0, GPIO1: Control and status pins.

What are the Pros and Cons of DP83822IFRHBT?

Pros:

Low Power Consumption: Operates with low power, suitable for energy-efficient systems.
Auto-Negotiation: Supports auto-negotiation for seamless connection setup.
Energy-Efficient Ethernet: Provides energy-saving features for reduced power consumption.
Industrial Temperature Range: Designed to operate reliably in industrial environments.
Comprehensive Interface: Includes various interface pins for flexible system integration.

Cons:

Complex Functionality: May require careful configuration for specific application requirements.
External Magnetics: Requires external magnetics for the Ethernet connection, adding to the overall system complexity and cost.
Package Size: The 32-pin QFN package may require careful board layout and assembly considerations.

Are There Any Equivalents/Alternatives to DP83822IFRHBT for Recommendation?

An equivalent part to the DP83822IFRHBT is the KSZ8081RNB from Microchip Technology.
Alternatives to the DP83822IFRHBT include the WIZ850io from WIZnet and the LAN8720A from Microchip Technology.