Click to expand full text
w
WM8775
24-bit, 96kHz ADC with 4 Channel I/P Multiplexer
DESCRIPTION
The WM8775 is a high performance, stereo audio ADC with a 4 channel input mixer. The WM8775 is ideal for digitising multiple analogue sources for 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 with a four stereo channel input selector. Each channel has programmable gain control. Digital audio output word lengths from 16-32 bits and sampling rates from 32kHz to 96kHz are supported.
The audio data interface supports I2S, left justified, right justified and DSP digital audio formats.
The device is controlled via a 2 or 3 wire serial interface.
WM8775 Datasheet
