Datasheet4U Logo Datasheet4U.com

WM8959 - Mobile Multimedia DAC

General 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.

Key Features

  • DAC SNR 99dB (‘A’ weighted), THD -84dB at 48kHz, 3.3V Stereo microphone interface 1W Speaker driver - 1W into 8Ω BTL speaker at.

📥 Download Datasheet

Datasheet Details

Part number WM8959
Manufacturer Wolfson Microelectronics plc
File Size 2.15 MB
Description Mobile Multimedia DAC
Datasheet download datasheet WM8959 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
WM8950 ADC Cirrus Logic
WM8953 Low Power Stereo ADC Wolfson Microelectronics
WM8955BL Stereo DAC Wolfson Microelectronics
WM8956 Hi-Fi DAC Wolfson Microelectronics
WM8958 Multi-Channel Audio Hub CODEC Wolfson Microelectronics

Other Datasheets by Wolfson Microelectronics plc

Part Number Description
WM8951L Stereo ADC
WM8955L STEREO DAC
WM8971L STEREO CODEC FOR PORTABLE AUDIO APPLLICATIONS
WM8972L MONO CODEC FOR PORTABLE AUDIO APPLICATIONS
WM8978 STEREO CODEC WITH SPEAKER DRIVER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet 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.