DP83865-EB

Series:	--
Part Status:	Obsolete
Type:	Interface
Function:	Ethernet
Embedded:	--
Utilized IC / Part:	DP83865
Primary Attributes:	--
Supplied Contents:	Board(s)
Secondary Attributes:	--

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The DP83865-EB ASIC is an evaluation and demonstration board that is designed to showcase the advanced capabilities of the Texas Instruments DP83865 10/100/1000 Ethernet PHY. The board is composed of two layers and provides a range of features that enable users to demonstrate and evaluate the capabilities of the device. The basics of the evaluation and demonstration board include a temperature sensor, four general purpose I/O pins, a DMA controller, an LED display, and an external PHY clock source.The temperature sensor allows the board to accurately measure the operating temperature of the device, while the four general purpose I/O pins can be used to interface with additional components or display the status of various operations. The DMA controller provides data transfers from one memory location to another memory location, while the LED display offers visual feedback to the user. Finally, the external PHY clock source allows the clock signals to be adjusted to meet the desired operating frequencies.The primary goal of the evaluation and demonstration board is to showcase the features and capabilities of the DP83865 Ethernet PHY. The board supports the following operating modes: 10/100 Mbps, 100 Mbps, and 1000 Mbps. Additionally, the board can be configured to support operating systems such as Linux, Windows, and MacOS.The board’s working principle relies on using the on-board Ethernet PHY and its associated components. First, the input signals are received by the receiver, where they are amplified and filtered to remove unwanted noise. Next, the signal is transferred to the transceiver where it is encoded, serialized, and transmitted over the Ethernet. Finally, the signal is passed to the MAC where it is decoded and the appropriate action is taken.The DP83865-EB evaluation and demonstration board provides an excellent platform for users to evaluate and demonstrate the capabilities of the Texas Instruments DP83865 10/100/1000 Ethernet PHY. The board includes a range of features and components that enable users to accurately evaluate the functionalities of the device and to demonstrate its features and capabilities. With efficient use of the features and components of the board, users can effectively demonstrate their ideas and experiments with the help of the DP83865-EB board.

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