KSZ8081MNXIA-TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The KSZ8081MNXIA-TR is an automotive-grade, small-size 8-bit microcontroller with a single-chip IEEE 802.3az-compliant physical layer (PHY) transceiver. It is designed to allow for the integration of a physical layer that meets the requirements of the IEEE802.3az standard. It is designed to support a wide array of automotive applications. The chip allows for flexibility in design and ease of use for application end-users, such as vehicle and consumer electronics.

The KSZ8081MNXIA-TR comprises of two major integrated circuits, a Transceiver and a Controller. The transceiver provides a PHY layer of up to 2Gbps. It includes all the hardware features required to support 10/100/1000 Mbps Ethernet specifications. The transceiver also performs auto-negotiation to determine the optimum link partner, as well as offers full-duplex and half-duplex operation. The controller works in tandem with the transceiver to provide the required processing capabilities, such as arbitration, error checking, and functioning of flow control, etc.

The KSZ8081MNXIA-TR is a suitable choice for applications such as in- and out-vehicle body control systems, car audio, digital entertainment systems and automotive infotainment. It can facilitate the connection between the various systems inside a vehicle and the external networks. It provides convenient, reliable, and secure access of data through Ethernet. In addition, it also can be used in industrial and home networking applications.

The working principle of the KSZ8081MNXIA-TR is based on the IEEE 802.3az standard. The core transceiver block consists of line-drivers, transceivers, receivers, and other associated components. The line-drivers are responsible for driving the physical layer signals while the transceivers provide the conversion between the digital data-rate which the controller generates and the physical layer signals. The receivers receive signals from the physical layer and provide the data-rate to the controller.

The controller part of the KSZ8081MNXIA-TR is responsible for the arbitration, error-checking, and flow-control in the communication path. It is responsible for sending out the data to the physical layer, performing the conversion of the received data and providing the received data to the connected host. It follows the 802.3az standard protocols to send and receive data from the physical layer.

The KSZ8081MNXIA-TR is a highly integrated device that requires minimal external components for its operation. It has a 32-bit ARM processor and a built-in IEEE 802.3az standard media access controller (MAC) with an 8-pin 2x4mm serial bus interface. It is the smallest 8-bit microcontroller with an embedded IEEE 802.3az standard PHY transceiver available in the market. It is a flexible, low-power device that is ideal for space constrained automotive applications.

In summary, the KSZ8081MNXIA-TR is an 8-bit microcontroller with a single-chip IEEE 802.3az compliant physical layer transceiver that is designed for automotive applications. It provides a low-power, integrated PHY solution for Ethernet applications. The separated transceiver and controller architecture make it easy to perform desirable tasks, such as data arbitration, error checking, and flow control.

The specific data is subject to PDF, and the above content is for reference