WM8721 solutions equivalent, portable digital audio solutions.
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 whe.
* Portable MP3 Players
* CD and Minidisc Players
BLOCK DIAGRAM
CSB SDIN SCLK MODE AVDD VMID AGND
DACDAT (3) D.
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.
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