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The WM8761CGED is a high-performance stereo digital-to-analog converter (DAC) manufactured by Cirrus Logic, formerly Wolfson Microelectronics. Designed for audio applications such as DVD players and home theater systems, it supports data input word lengths from 16 to 24 bits and sampling rates up to 192 kHz. The device integrates a serial interface port, digital interpolation filters, multi-bit sigma-delta modulators, and a stereo DAC within a 14-pin SOIC package. It operates on a supply voltage range of 2.7V to 5.5V and offers an audio performance of 100dB SNR (A-weighted at 48kHz) with -90dB THD.
The WM8761 series was originally developed by Wolfson Microelectronics before the company became part of Cirrus Logic. The component is widely recognized in consumer electronics for its high-fidelity audio conversion capabilities. It is pin-compatible with other models in the series, such as the WM8725 and WM8726, facilitating design flexibility across different product lines.
Public confirmed substitute part numbers are not available in the provided documentation. Designers should verify compatibility with alternative components based on specific electrical requirements and pin configurations.