DP83848I-POE-EK

DP83848I-POE-EK is a high performance, embedded Ethernet physical layer transceiver, featuring 5V operation, a receive data path, and a transmit data path, along with on-chip termination and filtering. The DP83848I-POE-EK evaluation board is a general-purpose board, equipped with the latest PoE (Power over Ethernet) technology, allowing users to evaluate and test the DP83848I-POE-EK. It is a great solution for embedded Ethernet, embedded PoE and embedded Microcontroller applications.

The application field of the DP83848I-POE-EK evaluation board is very wide, reaching from evaluation and testing of the transceiver chip, to the development and design of products related to Ethernet, PoE, and microcontroller applications. With the on-board switches, the user can change the board’s configuration to fit different applications. It is an ideal platform for developing PoE solutions that comply with IEEE802.3af standards.

The DP83848I-POE-EK allows users to evaluate the DP83848I-POE-EK transceiver, allowing them to see how hard it is to make the chip work with various application and design specs. The board also allows users to develop a comprehensive PoE solution based on the DP83848I-POE-EK transceiver, making it the perfect companion for design, evaluation and testing.

The working principle of the DP83848I-POE-EK evaluation board is based on the IEEE802.3af PoE standard. The on-board switches help enable and disable PoE functions on the board. Once a PoE-enabled switch is connected, the transceiver chip will detect the power device and will supply power to the connected device via the data pins. The on-board PMBus LDOs and other components, like the filter components, enable the transceiver to supply power. When the board is powered up, the DP83848I-POE-EK transceiver will negotiate the correct power supply for the connected device.

The DP83848I-POE-EK evaluation board is the perfect solution for testing, developing, and evaluating the DP83848I-POE-EK transceiver. It is suitable for numerous applications, such as embedded Ethernet, embedded PoE and embedded Microcontroller projects. The working principle is based on the IEEE802.3af PoE standard and the on-board switches can enable and disable PoE functions. The onboard PMBus LDOs and filter components enable the DP83848I-POE-EK to supply power, depending on the configuration set by the user.