WM8522 Description
The WM8522 is a multi-channel audio DAC ideal for DVD and surround sound processing applications for home hi-fi, automotive and other audio visual equipment. Three stereo 24-bit multi-bit sigma delta DACs are used with oversampling digital interpolation filters. Digital audio input word lengths from 16-32 bits and sampling rates from 8kHz to 192kHz are supported.
WM8522 Key Features
- 6-Channel DAC with 1.7Vrms line driver from 5V analogue supply Audio performance
- SNR 102dB (‘A’ weighted @ 48kHz)
- THD -85dB (48kHz) DAC sampling frequency: 8kHz
- 192kHz 3-Wire SPI serial or hardware control interface Programmable audio data interface modes
- I2S, left, right justified or DSP
WM8522 Applications
- 6-Channel DAC with 1.7Vrms line driver from 5V analogue supply Audio performance −