Vizio L37 Service Manual page 85

Data Input (Write)
Data Output (Read)
WM8776 Application
The WM8776 is a high performance, stereo audio codec with five channel input selector. The
WM8776 is ideal for surround sound processing applications for home hi-fi, DVD-RW and
other audiovisual equipment. Etch ADC channel has programmable gain control with
automatic level control. Digital audio output word lengths from 16-32 bits and sampling rates
from 32kHZ to 96KHZ are supported. The DAC has an input mixer allowing an external
analogue signal to be mixed with the DAC signal. There are also Headphone and line outputs,
with control for the headphone
The WM8776 supports fully independent sample rates for the ADC and DAC. The audio data
interface supports I2S, left justified, right justified and DSP formats.
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