Datasheet > XWM8734EDS/R

XWM8734EDS/R

更新时间： 2024-09-30 03:13:27

品牌	Logo	应用领域
欧胜 - WOLFSON		解码器编解码器
页数	文件大小	规格书
46页	519K
描述
Stereo Audio CODEC

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

XWM8734EDS/R 技术参数

是否Rohs认证：	不符合	生命周期：	Transferred
Reach Compliance Code：	unknown	风险等级：	5.66
湿度敏感等级：	1	Base Number Matches：	1

XWM8734EDS/R 数据手册

WM8734

Stereo Audio CODEC

DESCRIPTION

FEATURES

•

Audio Performance

The WM8734 is a low power stereo CODEC ideal for MD,

CD-RW machines and DAT recording applications.

−

90dB SNR (‘A’ weighted @ 48kHz) ADC

100dB SNR (‘A’ weighted @ 48kHz) DAC

2.7 – 3.6V Digital Supply Operation

2.7 – 3.6V Analogue Supply Operation

Stereo line inputs are provided, along with a mute function

and programmable line level volume control.

Stereo 24-bit multi-bit sigma delta ADCs and DACs are

used with oversampling digital interpolation and decimation

filters.

•

ADC and DAC Sampling Frequency: 8kHz – 96kHz

Selectable ADC High Pass Filter

2 or 3-Wire MPU Serial Control Interface

Programmable Audio Data Interface Modes

Digital audio input word lengths from 16-32 bits and

sampling rates from 8kHz to 96kHz are supported.

−

I²S, Left, Right Justified or DSP

16/20/24/32 bit Word Lengths

Master or Slave Clocking Mode

Stereo audio line level outputs are provided along with anti-

thump mute and power up/down circuitry.

The device is controlled via a 2 or 3 wire serial interface.

The interface provides access to all features including level

controls, mutes, de-emphasis and power management

facilities. The device is available in 20-lead SSOP or 28-

lead, 5x5mm QFN packages.

•

Stereo Audio Inputs and Outputs

20-lead SSOP or 5x5mm QFN Package Options

APPLICATIONS

•

CD and Minidisc Recorder

MP3 Player / Recorder

BLOCK DIAGRAM

AVDD

CONTROL INTERFACE

VMID

WM8734

AGND

VOL

RLINEIN

LLINEIN

MUTE

ADC

DAC

ROUT

LOUT

+12 to -34.5dB,

1.5dB Steps

DIGITAL

FILTERS

VOL

MUTE

+12 to -34.5dB,

1.5dB Steps

CLKIN

DIVIDER

(Div x1, x2)

DIGTAL AUDIO INTERFACE

WOLFSON MICROELECTRONICS plc

Production Data, November 2006, Rev 4.1

To receive regular email updates, sign up at http://www.wolfsonmicro.com/enews/

12 3 4 5 6 7...46

中文翻译

下载PDF

与XWM8734EDS/R相关器件

型号	品牌	获取价格	描述	数据表
XWM8734EDS/RV	CIRRUS	获取价格	PCM Codec, 1-Func, CMOS, PDSO20, 7.20 X 5.30 MM, 1.75 MM HEIGHT, LEAD FREE, MO-150AE, SSOP
XWM8734EDS/V	CIRRUS	获取价格	PCM Codec, 1-Func, CMOS, PDSO20, 7.20 X 5.30 MM, 1.75 MM HEIGHT, LEAD FREE, MO-150AE, SSOP
XWM8739EDS	CIRRUS	获取价格	ADC, Delta-Sigma, 24-Bit, 2 Func, CMOS, PDSO20
XWM8739SEDS/R	CIRRUS	获取价格	ADC, Delta-Sigma, 24-Bit, 2 Func, CMOS, PDSO20
XWM8740EDS	WOLFSON	获取价格	24-bit, High Performance 192kHz Stereo DAC
XWM8816EDW	WOLFSON	获取价格	Stereo Digital Volume Control
XWM8816EDW/V	WOLFSON	获取价格	Stereo Digital Volume Control
XWM8816GEDW/V	WOLFSON	获取价格	Stereo Digital Volume Control
XWM9705EFL/RV	WOLFSON	获取价格	Multimedia AC97 CODEC with Integrated Touch Screen Controller
XWM9705EFL/RV	CIRRUS	获取价格	PCM Codec, 1-Func, CMOS, PQCC48, 7 X 7 MM, 0.90 MM HEIGHT, 0.50 MM PITCH, PLASTIC, MO-220V

与XWM8734EDS/R相关文章

塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
2024-09-29

30
英特尔震撼发布：128核心256线程的至强6性能核处理器
2024-09-29

27
SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

26
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

35

产品中心

服务支持

精选活动

关于我们

帮助中心

XWM8734EDS/R

XWM8734EDS/R 技术参数

XWM8734EDS/R 数据手册

与XWM8734EDS/R相关器件

与XWM8734EDS/R相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

XWM8734EDS/R

XWM8734EDS/R 技术参数

XWM8734EDS/R 数据手册

与XWM8734EDS/R相关器件

与XWM8734EDS/R相关文章

您还可以找

您在本页遇到什么问题？