WM8718: Differential O/P stereo DAC with volume control

Description

The WM8718 is a high performance differential stereo DAC designed for audio applications such as DVD, home theatre systems and digital TV.  The WM8718 supports PCM data input word lengths from 16 to 32-bits and sampling rates up to 192kHz.  The WM8718 consists of a serial interface port, digital interpolation filters, multi-bit sigma delta modulators and differential stereo DAC in a small 20-lead SSOP package or 24-lead QFN package.  The WM8718 includes a digitally controllable mute, an attenuate function and zero flag output for each channel. 

The 3-wire serial control port provides access to a wide range of features including on-chip mute, attenuation and phase reversal.

The WM8718 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 those supporting DVD-A.