WM8761

• Stereo DAC
• Audio Performance
- 100dB SNR ('A' weighted @ 48kHz)
- -90dB THD
• DAC Sampling Frequency: 8kHz 192kHz
• Pin Selectable Audio Data Interface Format
- 16 to 24-bit I2S, 24-bit Right Justified or DSP
• 2.7V - 5.5V Supply Operation
• 14-pin SOIC Package
• Pin Compatible with WM8725

The WM8761 is a high performance stereo DAC designed for audio applications such as DVD, home theatre systems,
and digital TV. The WM8761 supports data input word lengths from 16 to 24-bits and sampling rates up to 192kHz.

The WM8761 consists of a serial interface port, digital interpolation filters, multi-bit sigma delta modulators and
stereo DAC in a 14-pin SOIC package. The WM8761 has a hardware control interface for selection of audio data interface format, mute and de-emphasis. The WM8761 supports I2S, right justified or DSP interfaces.

The WM8761 is an ideal device to interface to AC-3™, DTS, and MPEG audio decoders for surround sound
applications, or for use in DVD players, including supporting the implementation of 2 channels at 192kHz for high-end
DVD-Audio applications.