LAN9420-NU

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The LAN9420-NU is an interface controller from SMSC. It is a full-speed high-speed USB 2.0 transceiver that features various low-power and advanced features. This device is ideal for applications such as consumer electronics, automotive, industrial, and medical. It is also well-suited for notebooks and end-products requiring high-speed USB data transfer.

The LAN9420-NU has on-chip integrated analog and digital circuits for USB data conversion and signal conditioning. This USB controller has a wide operating voltage range of 1.7V to 5.25V, allowing it to be used with many different types of processors and logic devices. It also supports both full and low speed USB requirements, as well as USB parallel and serial data transfer.

The LAN9420-NU is designed to enable a single point of control for USB communications. It works in both host-mode and device-mode, and supports multiple device-level operations including enumeration, data transfers, and link-layer data management. It also offers advanced features such as power status monitoring and remote wake up. The device is compatible with all popular Windows operating systems, making it a great choice for interfacing with computer peripherals.

The LAN9420-NU uses the USB 2.0 protocol to communicate with other devices. It supports a variety of USB data rates, up to 480 Mb/s, including full-speed (12 Mb/s), low-speed (1.5 Mb/s), and high-speed (480 Mb/s). The device also supports both isochronous and bulk data transfers, as well as Control and Bulk Endpoints. In addition, the device supports the USB On-The-Go (OTG) protocol.

The device is designed to be compliant with the USB 2.0 Specification and the Advanced Power Management Specification. This ensures compatibility with a broad range of host controllers, devices, and operating systems. In addition, the device has a low power Start-of-Frame (SoF) detection feature that allows it to detect incoming traffic and provide power when needed. This reduces overall power consumption and extends battery life.

The LAN9420-NU is an ideal solution for applications such as mobile phones, personal digital assistants, digital cameras, and other digital devices that require high-speed USB data transfers. With its advanced features, the device provides a high level of performance and reliability. It is also easy to integrate and it is available in several packages including Wafer-Level, 65-pin, and 66-pin packages.

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