CDKWM8731L-S-1

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Evaluation and Demonstration Boards and Kits are offering developers a wide range of possibilities for evaluating and developing with microcontrollers. The CDKWM8731L-S-1 is an engineering development platform that provides users with a complete set of tools for evaluating and testing any design incorporating the Wolfson WM8731L Device. With on-board power control, audio processing peripherals and a powerful processor, the CDKWM8731L-S-1 enables developers to rapidly prototype advanced audio signal processing solutions.

The CDKWM8731L-S-1 is a designed around the Wolfson WM8731L, an audio codec designed to be used in a variety of devices, such as audio processes, smart speakers, or multimedia accessories. It\'s initial purpose was for the design of professional audio equipment, but due to its increasing usage, it has been expanded to consumer products. The Wolfson WM8731L chip contains a high-performance digital-to-analog converter (DAC) and an amplifier interface for connecting to an external amplifier device.

This development board is especially useful for those who would like to develop products that involve audio signal processing. The CDKWM8731L-S-1 has been designed to make the task of designing such products easier. This board makes it possible for developers to evaluate the device quickly and accurately. It allows users to configure and monitor the Wolfson WM8731L device through an accompanying control software that provides real-time visualization of the physical audio signal provided by the device. The board also offers support for a variety of input and output configurations so that users can interface with other devices.

The CDKWM8731L-S-1 board also includes on-board power supplies, allowing the Wolfson WM8731L to be powered directly from the board for the duration of the development process. The board includes a USB port to connect to a PC for control and evaluation and an accessible microSD card slot that supports data storage up to 32GB.

The CDKWM8731L-S-1 board also has an onboard LED array to display the device—s current status and a push-button for manual control. The board is outfitted with two codecs (WM8731L and CS53L15) and an ARM9 processor (running Linux) for audio signal processing. It includes a 24-bit I/O interface, which provides stereo line-in and line-out for audio input and output, as well as several audio inputs and outputs via the board’s expansion pins.

The CDKWM8731L-S-1 also supports application software that can be customized to fit the user’s needs. The board is also supported by the Wolfson WM8731L software development kit (WSDK), which provides support for features like serial peripheral interface (SPI) support, USB audio class 2 support, audio codec control and audio signal processing algorithms.

The CDKWM8731L-S-1 offers a comprehensive solution for developers looking to test and develop audio signal processing designs. With on-board power control, audio processing peripherals, and a powerful processor, the CDKWM8731L-S-1 enables users to quickly prototype advanced audio signal processing solutions. The board is supported by application software, the accompanying control software, and the Wolfson WM8731L software development kit, making it an ideal platform for evaluating and developing audio signal processing solutions.

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