Click to expand full text
www.DataSheet4U.com
w
Mobile Multimedia DAC with Dual-Mode Class AB/D Speaker Driver
DESCRIPTION
The WM8959 is an ultra-low power hi-fi DAC designed for multimedia handsets. A powerful 1W speaker driver can operate in class D or AB modes, providing total flexibility to the system designer. Low leakage, high PSRR and pop/click suppression enable direct battery connection for the speaker supply. A flexible input configuration supports two microphone inputs (single-ended or differential), a stereo line input, and a mono differential line input. Four headphone drivers support fully differential headset drive, providing excellent crosstalk performance and bass response, maximising stereo effects, and allowing the removal of large and expensive headphone capacitors.
WM8959 Datasheet
