LMX25413740EVAL/NOPB

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Evaluation and Demonstration Boards and Kits are essential components within modern electronics. The LMX25413740EVAL/NOPB is part of this vital electronics family, providing an efficient and cost-effective solution for prototyping and design experiments. This article looks into the application field and working principle of the LMX25413740EVAL/NOPB.

The LMX25413740EVAL/NOPB stands for the National Semiconductor LMX25413740 HDMI/LVDS/I2S/IR Audio/Video Reference Design Evaluation Board. The board is mainly intended for audio video design and is especially suitable for applications like HDMI/DVI receiver and display interface solutions.

The board is equipped with three main components: the LMXx25413740 HDMI/LVDS/I2S/IR Audio/video Reference Design Chipset (RDC), the HDMI/DVI input interface, and the LVDS/I2S/IR audio output. The RDC combines all the components of the audio video interface, enabling fast and efficient designing.

The LMX25413740EVAL/NOPB also includes a serial rather than a parallel interface, allowing for quicker data transfer. The board has a total data throughput of up to 33 Mbps, which makes it the ideal choice for short-range applications. The working range for the LMX25413740EVAL/NOPB reaches up to 15 meters, from which the signal can be transmitted seamlessly.

When it comes to the working principle of the board, it follows the basic design principles of HDMI/DVI and LVDS interfaces. The HDMI/DVI input is connected to the reference design chipset through a differential pair of twisted conductors and an active termination module, allowing signal transmission without noise. The LVDS/I2S/IR audio output is then bridgeable across multiple digital and analog domains. It can be used to access servers, send audio/video, and even data such as USB, CAT-5/6, and Serial S/PDIF.

In conclusion, the LMX25413740EVAL/NOPB is an evaluation board and kit for audio video interface designs, providing a cost-effective solution and high performance. By combining HDMI/DVI and LVDS/I2S/IR audio outputs, it is suitable for applications like HDMI/DVI receiver and display interface solutions, with a working range of up to 15 meters.

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