WM8772 Overview
Description
The WM8772 is a multi-channel audio codec ideal for DVD and surround sound processing applications for home hi-fi, automotive and other audio visual equipment. A stereo 24-bit multi-bit sigma delta ADC is used.
Key Features
- Audio Performance
- 103dB SNR (‘A’ weighted @ 48kHz) DAC
- 100dB SNR (‘A’ weighted @ 48kHz) ADC (TQFP)
- DAC Sampling Frequency: 8kHz – 192kHz
- ADC Sampling Frequency: 32kHz – 96kHz
- ADC and DAC can run at different sample rates (32 pin TQFP version only)
- 3-Wire SPI Serial or Hardware Control Interface
- Programmable Audio Data Interface Modes
- I2S, Left, Right Justified or DSP
- 16/20/24/32 bit Word Lengths
