WM8721 Datasheet - Wolfson Microelectronics plc

WM8721, Internet Audio DAC with Integrated Headphone Driver

WM8721 Internet Audio DAC with Integrated Headphone Driver Product Preview, November 2000, Rev 1.3 .
The WM8721 is a low power stereo DAC with an integrated headphone driver.

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WM8721_WolfsonMicroelectronicsplc.pdf

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Datasheet Details

Part number:

WM8721

Manufacturer:

Wolfson Microelectronics plc

File Size:

337.57 KB

Description:

Internet Audio DAC with Integrated Headphone Driver

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

Applications

* Portable MP3 Players
* CD and Minidisc Players BLOCK DIAGRAM CSB SDIN SCLK MODE AVDD VMID AGND DACDAT (3) DACLRC (4) BCLK (2) (15) (16) (17) (14) (11) (13) (12) WM8721 CONTROL INTERFACE DIGITAL FILTERS DAC +6 to -73dB 1 dB Steps VOL/ MUTE H/P DRIVER DIGTAL AUDIO INTERFA

WM8721 Distributors

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WM8721 Internet Audio DAC with Integrated Headphone Driver Wolfson Microelectronics plc

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