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DP83867ISRGZR
Product Overview
Category
The DP83867ISRGZR belongs to the category of Ethernet Physical Layer Transceivers (PHY).
Use
It is used for connecting a system to an Ethernet network, providing physical layer transceiver functions.
Characteristics
- High-performance and robust design
- Low power consumption
- Small form factor
- Advanced diagnostic and monitoring features
Package
The DP83867ISRGZR is available in a small form factor package suitable for surface mount technology (SMT) assembly.
Essence
The essence of DP83867ISRGZR lies in its ability to provide reliable and high-speed Ethernet connectivity for various electronic systems.
Packaging/Quantity
The product is typically packaged in reels and is available in varying quantities based on customer requirements.
Specifications
- Data Rate: 10/100/1000 Mbps
- Supply Voltage: 3.3V
- Operating Temperature Range: -40°C to 85°C
- Interface: MII, RMII, RGMII, SGMII
- Power Consumption: Low power operation for energy efficiency
Detailed Pin Configuration
The detailed pin configuration of DP83867ISRGZR includes the following key pins: 1. VDDIO: Power supply input 2. TXD[3:0]: Transmit data signals 3. RXD[3:0]: Receive data signals 4. MDIO: Management data I/O 5. MDC: Management data clock 6. REFCLK: Reference clock input 7. LED[3:0]: LED indicators 8. RESET: Reset signal input 9. INTB: Interrupt output
Functional Features
- Auto-negotiation for speed and duplex mode
- Advanced cable diagnostics
- Energy-efficient Ethernet support
- IEEE 1588 precision time protocol (PTP) support
- Integrated voltage regulators for enhanced reliability
Advantages and Disadvantages
Advantages
- High-speed data transmission
- Robust diagnostic capabilities
- Energy-efficient operation
- Wide operating temperature range
Disadvantages
- Higher cost compared to standard Ethernet PHYs
- Requires careful PCB layout for optimal performance
Working Principles
The DP83867ISRGZR operates by converting digital data from the MAC (Media Access Control) layer into analog signals suitable for transmission over Ethernet cables. It also receives incoming analog signals and converts them back into digital data for the MAC layer.
Detailed Application Field Plans
The DP83867ISRGZR is well-suited for various applications including: - Industrial automation - Automotive networking - Telecommunications equipment - Network switches and routers - Embedded systems
Detailed and Complete Alternative Models
Some alternative models to DP83867ISRGZR include: - DP83822I: Lower cost alternative with reduced features - DP83869HM: Higher performance alternative with additional diagnostic capabilities - KSZ9031RNX: Alternative from a different manufacturer with similar functionality
In conclusion, the DP83867ISRGZR is a high-performance Ethernet PHY that offers reliable and efficient connectivity for a wide range of electronic systems.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de DP83867ISRGZR em soluções técnicas
What is the DP83867ISRGZR?
- The DP83867ISRGZR is a Gigabit Ethernet PHY transceiver designed for industrial applications, offering robust performance and reliability.
What are the key features of the DP83867ISRGZR?
- Some key features include support for RGMII, SGMII, and MII interfaces, advanced cable diagnostics, IEEE 1588 precision time protocol, and industrial temperature range support.
How does the DP83867ISRGZR support industrial applications?
- The DP83867ISRGZR is designed to withstand harsh industrial environments with features such as extended temperature range, ESD protection, and industrial-grade components.
What are the power requirements for the DP83867ISRGZR?
- The DP83867ISRGZR typically operates from a single 3.3V power supply and consumes low power, making it suitable for power-sensitive industrial applications.
Does the DP83867ISRGZR support advanced networking protocols?
- Yes, the DP83867ISRGZR supports advanced protocols such as IEEE 1588 precision time protocol, making it suitable for applications requiring precise time synchronization.
Can the DP83867ISRGZR be used in automotive applications?
- While primarily designed for industrial applications, the DP83867ISRGZR can also be used in automotive applications that require robust Ethernet connectivity.
What diagnostic features does the DP83867ISRGZR offer?
- The DP83867ISRGZR includes advanced cable diagnostics, allowing for real-time monitoring and fault detection in the Ethernet cabling infrastructure.
Is the DP83867ISRGZR compatible with existing Ethernet standards?
- Yes, the DP83867ISRGZR is fully compliant with IEEE 802.3 and other relevant Ethernet standards, ensuring interoperability with existing network infrastructure.
What kind of ESD protection does the DP83867ISRGZR provide?
- The DP83867ISRGZR offers robust ESD protection, safeguarding the device from electrostatic discharge events commonly encountered in industrial environments.
Are there any application notes or reference designs available for the DP83867ISRGZR?
- Yes, Texas Instruments provides comprehensive application notes, reference designs, and technical support to assist engineers in integrating the DP83867ISRGZR into their technical solutions.