DP83849IFVSX/NOPB

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The DP83849IFVSX/NOPB is a single chip 10/100 PHY featuring a 10/100 Ethernet MII/RMII interface, a compliant physical layer interface, a non-PCS/PMA interface and an auto-negotiation block to provide the full set of functions required for Ethernet and home networking operation. This single-chip solution significantly reduces design complexity, cost and system power requirements. The DP83849IFVSX/NOPB fits into Interface - Drivers, Receivers, Transceivers as a device that interfaces between electrical and optical physical layers.

The DP83849IFVSX/NOPB application field is designed primarily for consumer and small office/home office (SOHO) applications where low cost and low power consumption are paramount while performance features remain important. The device\'s advanced features provide the consumer or small office with an end-of-line Ethernet network interface with an auto-negotiation physical layer compliant to the IEEE 802.3u and IEEE 802.3ab standards.

The DP83849IFVSX/NOPB works as a single integrated device and enables optimum design flexibility. By utilising the housekeeping MII/RMII/NoPA interface and the number of configurable outputs from the MDIO management interface, designers can easily customize the system to a wide range of household and small IT networking applications. It is a physical layer system for the Ethernet network, enabling cost effective integration of multiple physical layer devices for both home networks and enterprise Ethernet systems.

The DP83849IFVSX/NOPB is designed to satisfy the growing demand for higher speed Ethernet systems. The PHY provides the high speed capability needed for applications such as gigabit networks and HDTV. It is built on a scalable architecture which allows designers to implement the performance standards needed for a variety of applications. The PHY includes a transmit power-savings feature, which optimises performance for low power networks.

The DP83849IFVSX/NOPB feature set is comprehensive, including IEEE 802.3 10Base-T Full Duplex and Half-Duplex, IEEE 802.3u 100Base-T Full Duplex and Half-Duplex, IEEE 802.3ab 1000Base-T Full Duplex, link and speed auto-detection, link integrity detection, carrier sense and collision detection, message frame support for IEEE 802.1p/Q enhancements and VLANS, low power operation and low latency on-chip termination. The core logic features programmability, allowing the programmer to optimise the overall system design by setting various configuration options. Additional features such as fast link up, GVR (Gigabit VLAN Removal), virtual cable test, and EEE (Energy-efficient Ethernet) are also available.

In summary, the DP83849IFVSX/NOPB is an Ethernet-based physical layer device designed to meet the latest IEEE standards and provide cost effective integration of multiple physical layer devices for both home networks and enterprise Ethernet systems. It fits into Interface - Drivers, Receivers, Transceivers, providing a high speed and low power interface to support the increasing demand for high speed Ethernet systems.

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