WM9094 - Ultra Low Power Audio Subsystem

Product Overview

Wolfson Microelectronics

Part number	WM9094
Manufacturer	Wolfson Microelectronics
File Size	1.40 MB
Description	Ultra Low Power Audio Subsystem
Datasheet	WM9094 Datasheet
Additional preview pages of the WM9094 datasheet.

The WM9094[1] is a high performance low power audio subsystem, including headphone driver and Class AB/D earpiece/speaker driver.

Mono Class D speaker driver - 2W at 5V SVDD @1%THD+N into 4Ω - 650mW at 3.6V SVDD @1%THD+N into 8Ω - 92dB SNR.
Ground referenced stereo headphone driver - 34mW into 16Ω load @ 1% THD+N - 96dB SNR - 80dB THD+N.
Mono Class AB earpiece driver - 40mW into 8Ω load.
Differential and single ended analogue input configurations - Compatible with ground-referenced audio sources.
Integrated oscillator for clocking requirements.
I2C 2-wire software control interface.
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Published: May 27, 2016 |