Datasheet > WM8738EDR

WM8738EDR

更新时间： 2024-11-21 22:24:35

品牌	Logo	应用领域
欧胜 - WOLFSON		/
页数	文件大小	规格书
15页	157K
描述
24 BIT STEREO ADC

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数据手册

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WM8738EDR 数据手册

WM8738

24 Bit Stereo ADC

DESCRIPTION

FEATURES

•

Audio Performance

90 dB SNR (‘A’ weighted @ 48kHz)

The WM8738 is a high performance stereo audio ADC

designed for consumer applications.

•

3.0 – 5.5V Analogue Supply Operation

3.0 – 3.6V Digital Supply Operation

ADC Sampling Frequency: 32kHz – 96kHz

Selectable ADC High Pass Filter

Stereo line-level audio inputs are provided, along with a

control input pin to allow operation of the audio interface in

either one of two industry standard modes. The device also

has a selectable digital high pass filter to remove residual

DC offsets.

Selectable Audio Data Interface Modes

I²S or Left Justified

•

14-pin SOIC Package

Stereo 24-bit multi-bit sigma delta ADCs are provided, along

with oversampling digital interpolation filters. 24-bit digital

audio output word lengths and sampling rates from 32kHz

to 96kHz are supported.

APPLICATIONS

•

CD and Minidisc Recorders

DVD Players

The device is available in a small 14-pin SOIC package.

General Purpose Audio Conversion

BLOCK DIAGRAM

WOLFSON MICROELECTRONICS plc

Production Data, November 2004, Rev 4.3

www.wolfsonmicro.com

12 3 4 5 6 7...15

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