LAN9210-ABZJ

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The LAN9210 is a high performance Ethernet Synthesizer device that includes high density, single chip 10/100 Base-T (or optional 10Base-F/-K) Ethernet MACs with PHYs, optional RGMII, SGMII and RMII interfaces, SPI/UART and Hi-Speed USB 2.0 interface.

The LAN9210-ABZJ is a highly integrated, three-port Ethernet controller that supports 10/100 Base-T, 10 Base-F, 10 Base-K and AUTO-MDIX for connecting to Ethernet LAN. The device uniquely combines 16-user programmable addressing and signaling protocols, a 4K-byte embedded packet buffer, and a 4K-byte MIB RAM for improved performance and flexibility. The LAN9210-ABZJ supports the most demanding Ethernet applications, offering the best selection for system designers who require maximum performance and flexibility in a single device in space-constrained environments.

Application field

The LAN9210-ABZJ device is suited for embedded applications that require efficient packet transfer, including carrier-grade and automotive Ethernet applications. It is also ideal for network-centric devices, such as industrial automation, medical equipment, and instrumentation.

Working Principle

The LAN9210-ABZJ features the features of an Ethernet MAC and PHY that are combined in a single IC allowing faster data transfers, additional system flexibility, and faster data rates than dual-chip implementations. It supports full-duplex line speeds up to 10 Mbps and 100 Mbps, providing improved system performance. The device uses embedded packet buffers along with 16-user programmable timing protocols to improve data processing speed while maintaining data integrity and error-free communication. It also features advanced packet filtering and packet transfer capabilities, as well as an interrupt controller with an internal timer providing improved system resource management. The device also includes a unique MAC/PHY interface that allows the device to interface with different Ethernet PHYs.

The LAN9210-ABZJ also offers intelligent auto-negotiation capabilities that support both auto-negotiation and manual cable negotiation and selection. This helps reduce the number of time consuming manual steps required to select a data rate and set up a network connection. Additionally, the device also supports LAN PHY auto-configuration and bypass modes, which provide users with additional flexibility when setting up and configuring their network connections.

The device also supports both our SPI and UART interfaces for MCU communication, allowing for quick and easy implementation in micro-controllers. The LAN9210-ABZJ also comes with a unique Hi-Speed USB 2.0 interface that lets users connect directly to their PC or laptop. This allows users to quickly and easily access their network data, as well as quickly and easily configure the device.

Overall, the LAN9210-ABZJ is an ultra-fast, feature rich device that satisfies the needs of advanced Ethernet applications. With features like intelligent auto-negotiation, embedded packet buffers, low power consumption, and direct PC connection, the device offers users a wide range of features and functionality in a space-constrained environment.

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