WM8721 Datasheet - Wolfson Microelectronics plc

WM8721 - Internet Audio DAC with Integrated Headphone Driver

The WM8721 is a low power stereo DAC with an integrated headphone driver. The WM8721 is designed specifically for portable MP3 audio and speech players. The WM8721 is also ideal for MD, CD machines and DAT players. Stereo 24-bit multi-bit sigma delta DACs are used with oversampling digital interpola.

WM8721 Features

* including volume controls, mutes, de-emphasis and extensive power management facilities. The device is available in a small 20pin SSOP package. A USB mode is provided where all audio rates can be derived from a simple 12MHz MCLK, saving on need for PLL or multiple crystals. FEATURES

* Audio

WM8721_WolfsonMicroelectronicsplc.pdf