WM8976 Datasheet (Wolfson Microelectronics)

WM8976, Low Power CODEC

The WM8976 is a low power, high quality CODEC designed for portable applications such as multimedia phone, digital still camera or digital camcorder.

The device integrates a preamp for differential microphone, and includes drivers for speakers, headphone and differential or stereo line output.

Exter

WM8976 Features

* Stereo CODEC:

* DAC SNR 98dB, THD -84dB (‘A’ weighted @ 48kHz)

* ADC SNR 95dB, THD -84dB (‘A’ weighted @ 48kHz)

* On-chip Headphone Driver with ‘capless’ option - 40mW per channel into 16 / 3.3V SPKVDD

* 1W output power into 8 BTL speaker / 5V SPKVDD - Capable of driving piezo spea