DP83848QSQE/NOPB

The DP83848QSQE/NOPB is a low-power, fully-integrated physical-layer transceiver designed for use in Ethernet applications. This transceiver supports 10/100 Mbps Ethernet communication and features auto MDI/MDIX crossover for easy connectivity. It is a reliable solution for Ethernet network interface implementations.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VDDA: Analog Power Supply
• VDD: Digital Power Supply
• VSS: Ground
• TXEN: Transmit Enable Input
• TXD[3:0]: Transmit Data Outputs
• RXD[3:0]: Receive Data Inputs
• COL: Collision Detection
• CRS: Carrier Sense
• RESET: Reset Pin
• MDC: Management Data Clock
• MDIO: Management Data I/O
• XTAL: Oscillator Output
• REFCLK: Reference Clock Input/Output
• INTR: Interrupt Output
• LINK/ACT: Link/Activity Indicator
• SPD: Speed Indicator

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the DP83848QSQE/NOPB transceiver for a visual representation.

Key Features

• 10/100 Mbps Ethernet Support: The DP83848QSQE/NOPB transceiver is capable of handling both 10 Mbps and 100 Mbps Ethernet communication, offering flexibility in network setups.
• Auto MDI/MDIX Crossover: The transceiver features automatic MDI/MDIX crossover, simplifying network cable connections.
• Low Power Consumption: Designed for low power operation, making it suitable for energy-efficient Ethernet applications.
• Integrated Protection Features: Includes integrated protection against overvoltage, short circuits, and ESD events, ensuring robust performance in various network environments.
• Management Interface: Supports a management data interface for configuration and monitoring of the transceiver.

Note: For detailed technical specifications, please refer to the DP83848QSQE/NOPB datasheet.

Application

• Network Interface Cards: Ideal for use in network interface cards for desktops, laptops, and industrial systems.
• Embedded Systems: Suitable for integration into embedded systems requiring Ethernet connectivity.
• Switches and Routers: Commonly used in Ethernet switches and routers for network communication.

Functionality

The DP83848QSQE/NOPB physical-layer transceiver provides reliable Ethernet connectivity with support for 10/100 Mbps speeds. It offers integrated features for efficient network communication.

Usage Guide

• Power Supply: Connect VDDA, VDD, and VSS to the respective power supplies as per the datasheet recommendations.
• Data Connections: Connect the TXD, RXD, and other relevant data pins to the Ethernet interface for data transmission.
• Management Interface: Use the MDIO and MDC pins for management data communication with the transceiver.

Frequently Asked Questions

Q: Is the DP83848QSQE/NOPB compatible with Gigabit Ethernet networks?
A: No, the DP83848QSQE/NOPB is designed for 10/100 Mbps Ethernet networks and does not support Gigabit Ethernet.

Q: Can the DP83848QSQE/NOPB be used in industrial temperature environments?
A: Yes, the DP83848QSQE/NOPB is rated for industrial temperature ranges, making it suitable for harsh operating conditions.