Datasheet > WM8766

WM8766

更新时间： 2024-11-22 22:41:27

品牌	Logo	应用领域
欧胜 - WOLFSON		/
页数	文件大小	规格书
32页	327K
描述
24 BIT 192KHZ 6 CHANNEL DAC

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WM8766 数据手册

WM8766

24-bit, 192kHz 6-Channel DAC

DESCRIPTION

FEATURES

•

6-Channel DAC

The WM8766 is a multi-channel audio DAC ideal for DVD

and surround sound processing applications for home hi-fi,

automotive and other audio visual equipment.

Audio Performance

−

103dB SNR (‘A’ weighted @ 48kHz) DAC

•

DAC Sampling Frequency: 8kHz – 192kHz

3-Wire SPI Serial or Hardware Control Interface

Programmable Audio Data Interface Modes

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. Each DAC channel has

independent digital volume and mute control.

−

I²S, Left, Right Justified or DSP

16/20/24/32 bit Word Lengths

The audio data interface supports I²S, left justified, right

justified and DSP digital audio formats

•

Three Independent stereo DAC outputs with independent

digital volume controls

•

Master or Slave Audio Data Interface

The device is controlled via a 3 wire serial interface or

directly using the hardware interface. These interfaces

provide access to features including channel selection,

volume controls, mutes, de-emphasis and power

management facilities. The device is available in a 28-pin

SSOP.

2.7V to 5.5V Analogue, 2.7V to 3.6V Digital supply

Operation

•

28 pin SSOP Package

APPLICATIONS

•

DVD Players

Surround Sound AV Processors and Hi-Fi systems

Automotive Audio

BLOCK DIAGRAM

WOLFSON MICROELECTRONICS plc

Preliminary Technical Data, February 2004, 2.3

www.wolfsonmicro.com

12 3 4 5 6 7...32

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