DP83848IVVX/NOPB

The DP83848IVVX/NOPB is a highly integrated Ethernet transceiver from Texas Instruments, designed for 10/100 Mbps Ethernet applications. This device is particularly well-suited for use in various networking equipment, including switches, routers, and embedded systems. Below is a detailed description of its key features and specifications:

General Overview:

• Type: Ethernet Physical Layer (PHY) Transceiver
• Interface: MII (Media Independent Interface) and RMII (Reduced Media Independent Interface)
• Speed: Supports both 10BASE-T and 100BASE-TX Ethernet standards, allowing for flexible network configurations.

Key Features:

• Low Power Consumption: The DP83848IVVX/NOPB is designed for low power operation, making it ideal for battery-powered and energy-efficient applications.
• Integrated Functions: It includes integrated features such as a digital signal processor (DSP) for advanced signal processing, which enhances performance and reliability.
• Auto-Negotiation: The device supports auto-negotiation, allowing it to automatically configure the best possible connection speed and duplex mode with the connected device.
• Jumbo Frame Support: It can handle jumbo frames, which are larger than standard Ethernet frames, improving performance in high-throughput applications.
• Link Integrity Monitoring: The transceiver includes features for monitoring link integrity, ensuring reliable network connections.

Electrical Characteristics:

• Supply Voltage: Typically operates at a supply voltage of 3.3V, which is common for many digital circuits.
• Temperature Range: Designed to operate in a wide temperature range, making it suitable for industrial applications.

Package Information:

• Package Type: The DP83848IVVX/NOPB is available in a compact, lead-free, and RoHS-compliant package, which is beneficial for environmentally conscious designs.
• Pin Count: It typically comes in a 48-pin VQFN (Very Thin Quad Flat No-lead) package, which allows for a smaller footprint on the PCB.

Applications:

• Networking Equipment: Ideal for use in Ethernet switches, routers, and hubs.
• Embedded Systems: Suitable for integration into various embedded applications requiring Ethernet connectivity.
• Industrial Automation: Can be used in industrial control systems that require reliable networking capabilities.

Additional Features:

• LED Indicators: The device supports external LED indicators for link status and activity, providing visual feedback for network status.
• Fault Isolation: It includes features for fault isolation, enhancing the robustness of the network design.

Conclusion:

The DP83848IVVX/NOPB from Texas Instruments is a versatile and efficient Ethernet PHY transceiver that combines advanced features with low power consumption, making it an excellent choice for a wide range of networking applications. Its robust design and support for various Ethernet standards ensure reliable performance in both consumer and industrial environments.