Datasheet > WM8580GEFV

WM8580GEFV

更新时间： 2024-09-13 08:09:15

品牌	Logo	应用领域
欧胜 - WOLFSON		解码器编解码器光电二极管
页数	文件大小	规格书
92页	964K
描述
Multichannel CODEC with S/PDIF Transceiver

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WM8580GEFV 数据手册

WM8580

Multichannel CODEC with S/PDIF Transceiver

DESCRIPTION

FEATURES

•

Mutli-channel CODEC with 3 Stereo DACs and 1 Stereo

ADC

The WM8580 is a multi-channel audio CODEC with S/PDIF

transceiver. The WM8580 is ideal for DVD and surround

sound processing applications for home hi-fi, automotive

and other audiovisual equipment.

•

Integrated S/PDIF / IEC-60958-3 transceiver

Audio Performance

−

103dB SNR (‘A’ weighted @ 48kHz) DAC

-90dB THD (48kHz) DAC

Integrated into the device is a stereo 24-bit multi-bit sigma

delta ADC with support for digital audio output word lengths

from 16-bit to 32-bit, and sampling rates from 8kHz to

192kHz.

100dB SNR (‘A’ weighted @ 48kHz) ADC

-90dB THD (48kHz) ADC

Also included are three stereo 24-bit multi-bit sigma delta

•

DAC Sampling Frequency: 8kHz – 192kHz

ADC Sampling Frequency: 8kHz – 192kHz

Independent ADC and DAC Sample Rates

DACs, each with

dedicated oversampling digital

interpolation filter. Digital audio input word lengths from 16-

bits to 32-bits and sampling rates from 8kHz to 192kHz are

supported. Each DAC channel has independent digital

volume and mute control.

2 and 3-Wire Serial Control Interface with readback, or

Hardware Control Interface

•

GPO pins allow visibility of user selected status flags

Programmable Audio Data Interface Modes

Two independent audio data interfaces support I²S, Left

Justified, Right Justified and DSP digital audio formats.

Each audio interface can operate in either Master Mode or

Slave Mode.

−

I²S, Left, Right Justified or DSP

16/20/24/32 bit Word Lengths

•

Three Independent Stereo DAC Outputs with Digital

Volume Controls

The S/PDIF transceiver is IEC-60958-3 compatible and

supports frame rates from 32k/s to 192k/s. It has four

multiplexed inputs and one output. Status and error

monitoring is built-in and results can reported over the serial

interface or via GPO pins. S/PDIF Channel Block

configuration is also supported.

•

Two Independent Master or Slave Audio Data Interfaces

Flexible Digital Interface Routing with Clock Selection

Control

•

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

Operation

The device has two PLLs that can be configured

independently to generate two system clocks for internal or

external use.

48-lead TQFP Package

Device control and setup is via a 2-wire or 3-wire (SPI

compatible) serial interface. The serial interface provides

access to all features including channel selection, volume

controls, mutes, de-emphasis, S/PDIF control/status, and

power management facilities. Alternatively, the device has a

Hardware Control Mode where device features can be

enabled/disabled using selected pins.

APPLICATIONS

•

Digital TV

DVD Players and Receivers

Surround Sound AV Processors and Hi-Fi systems

Automotive Audio

The device is available in a 48-lead TQFP package.

WOLFSON MICROELECTRONICS plc

Product Preview, March 2006, Rev 1.0

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

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与WM8580GEFV相关器件

型号	品牌	获取价格	描述	数据表
WM8581	WOLFSON	获取价格	Multichannel CODEC with S/PDIF Transceiver
WM8581_07	WOLFSON	获取价格	Multichannel CODEC with S/PDIF Transceiver
WM8581AGEFT/RV	WOLFSON	获取价格	Multichannel CODEC with S/PDIF Transceiver
WM8581AGEFT/V	WOLFSON	获取价格	Multichannel CODEC with S/PDIF Transceiver
WM8581SEFT	WOLFSON	获取价格	Multichannel CODEC with S/PDIF Transceiver
WM8581SEFV	WOLFSON	获取价格	Multichannel CODEC with S/PDIF Transceiver
WM8581SERV	WOLFSON	获取价格	Multichannel CODEC with S/PDIF Transceiver
WM8590	WOLFSON	获取价格	24-bit, 192kHz Stereo CODEC
WM8590_06	WOLFSON	获取价格	24-bit, 192kHz Stereo CODEC
WM8590GEDS/RV	WOLFSON	获取价格	24-bit, 192kHz Stereo CODEC

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