WM8580GEFT/V

WM8580GEFT/V Datasheet

WM8580

Part	Datasheet
WM8580GEFT/V	WM8580GEFT/V (pdf)

Related Parts	Information
WM8580GEFT/RV	WM8580GEFT/RV

PDF Datasheet Preview
WM8580 Multichannel CODEC with S/PDIF Transceiver 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 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. Also included are three stereo 24-bit multi-bit sigma delta DACs, each with a dedicated oversampling digital interpolation filter. Digital audio input word lengths from 16bits to 32-bits and sampling rates from 8kHz to 192kHz are supported. Each DAC channel has independent digital volume and mute control. 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. 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. The device has two PLLs that can be configured independently to generate two system clocks for internal or external use. 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. The device is available in a 48-lead TQFP package. • Mutli-channel CODEC with 3 Stereo DACs and 1 Stereo ADC • Integrated S/PDIF / IEC-60958-3 transceiver • Audio Performance − 103dB SNR ‘A’ weighted 48kHz DAC − -90dB THD 48kHz DAC − 100dB SNR ‘A’ weighted 48kHz ADC − -87dB THD 48kHz ADC • DAC Sampling Frequency 8kHz 192kHz • ADC Sampling Frequency 8kHz 192kHz • Independent ADC and DAC Sample Rates • 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 − I2S, Left, Right Justified or DSP − 16/20/24/32 bit Word Lengths • Three Independent Stereo DAC Outputs with Digital Volume Controls • 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 • 48-lead TQFP Package • Digital TV • DVD Players and Receivers • Surround Sound AV Processors and Hi-Fi systems • Automotive Audio WOLFSON MICROELECTRONICS plc To receive regular email updates, sign up at WM8580 BLOCK DIAGRAM Production Data Production Data TABLE OF CONTENTS WM8580 DESCRIPTION 1 FEATURES 1 APPLICATIONS 1 BLOCK DIAGRAM 2 TABLE OF 3 PIN 4 ORDERING 4 PIN DESCRIPTION 5 MULTI-FUNCTION 6 ABSOLUTE MAXIMUM RATINGS 7 RECOMMENDED OPERATING CONDITIONS 8 ELECTRICAL CHARACTERISTICS 8 10 MASTER CLOCK 11 DIGITAL AUDIO INTERFACE MASTER 12 DIGITAL AUDIO INTERFACE SLAVE MODE 13 CONTROL INTERFACE TIMING 3-WIRE MODE 14 CONTROL INTERFACE TIMING 2-WIRE MODE 15 DEVICE DESCRIPTION 16 INTRODUCTION 16 CONTROL INTERFACE OPERATION 17 DIGITAL AUDIO 21 AUDIO DATA FORMATS 23 AUDIO INTERFACE 27 DAC 29 ADC 36 DIGITAL ROUTING OPTIONS 37 CLOCK 39 PHASE-LOCKED LOOPS AND S/PDIF CLOCKING SOFTWARE 45 PHASE-LOCKED LOOPS AND S/PDIF CLOCKING HARDWARE MODE 53 S/PDIF TRANSCEIVER 53 POWERDOWN MODES 65 INTERNAL POWER ON RESET 67 HARDWARE CONTROL MODE 69 REGISTER MAP 72 DIGITAL FILTER 86 DAC FILTER RESPONSES 86 DIGITAL DE-EMPHASIS CHARACTERISTICS 87 ADC FILTER RESPONSES 88 ADC HIGH PASS FILTER 88 RECOMMENDED EXTERNAL 89 PACKAGE 91 IMPORTANT NOTICE 92 WM8580 PIN CONFIGURATION Production Data ORDERING INFORMATION DEVICE WM8580GEFT/V TEMPERATURE RANGE -25 to +85oC WM8580GEFT/RV Note Reel quantity = 2,200 -25 to +85oC PACKAGE 48-lead TQFP Pb-free 48-lead TQFP Pb-free, tape and reel MOISTURE SENSITIVITY LEVEL MSL1 PEAK SOLDERING TEMPERATURE 260°C MSL1 260°C Production Data PIN DESCRIPTION NAME PGND PVDD MFP10 MFP9 MFP8 MFP7 MFP6 SPDIFOP MFP5 MFP4 MFP3 SPDIFIN1 CLKOUT DVDD DGND MUTE DIN1 DIN2 DIN3 PAIFRX_LRCLK PAIFRX_BCLK MCLK

PDF Datasheet Preview

WM8580

Multichannel CODEC with S/PDIF Transceiver

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 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.

Also included are three stereo 24-bit multi-bit sigma delta DACs, each with a dedicated oversampling digital interpolation filter. Digital audio input word lengths from 16bits to 32-bits and sampling rates from 8kHz to 192kHz are supported. Each DAC channel has independent digital volume and mute control.

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.

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.

The device has two PLLs that can be configured independently to generate two system clocks for internal or external use.

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.

The device is available in a 48-lead TQFP package.
• Mutli-channel CODEC with 3 Stereo DACs and 1 Stereo ADC
• Integrated S/PDIF / IEC-60958-3 transceiver
• Audio Performance
− 103dB SNR ‘A’ weighted 48kHz DAC − -90dB THD 48kHz DAC − 100dB SNR ‘A’ weighted 48kHz ADC − -87dB THD 48kHz ADC
• DAC Sampling Frequency 8kHz 192kHz
• ADC Sampling Frequency 8kHz 192kHz
• Independent ADC and DAC Sample Rates
• 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 − I2S, Left, Right Justified or DSP − 16/20/24/32 bit Word Lengths
• Three Independent Stereo DAC Outputs with Digital Volume Controls
• 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
• 48-lead TQFP Package
• Digital TV
• DVD Players and Receivers
• Surround Sound AV Processors and Hi-Fi systems
• Automotive Audio

WOLFSON MICROELECTRONICS plc

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WM8580 BLOCK DIAGRAM

Production Data

Production Data

TABLE OF CONTENTS

WM8580
DESCRIPTION 1 FEATURES 1 APPLICATIONS 1 BLOCK DIAGRAM 2 TABLE OF 3 PIN 4 ORDERING 4 PIN DESCRIPTION 5

MULTI-FUNCTION 6 ABSOLUTE MAXIMUM RATINGS 7 RECOMMENDED OPERATING CONDITIONS 8 ELECTRICAL CHARACTERISTICS 8
10 MASTER CLOCK 11 DIGITAL AUDIO INTERFACE MASTER 12 DIGITAL AUDIO INTERFACE SLAVE MODE 13 CONTROL INTERFACE TIMING 3-WIRE MODE 14 CONTROL INTERFACE TIMING 2-WIRE MODE 15 DEVICE DESCRIPTION 16 INTRODUCTION 16 CONTROL INTERFACE OPERATION 17 DIGITAL AUDIO 21 AUDIO DATA FORMATS 23 AUDIO INTERFACE 27 DAC 29 ADC 36 DIGITAL ROUTING OPTIONS 37 CLOCK 39 PHASE-LOCKED LOOPS AND S/PDIF CLOCKING SOFTWARE 45 PHASE-LOCKED LOOPS AND S/PDIF CLOCKING HARDWARE MODE 53 S/PDIF TRANSCEIVER 53 POWERDOWN MODES 65 INTERNAL POWER ON RESET 67 HARDWARE CONTROL MODE 69 REGISTER MAP 72 DIGITAL FILTER 86 DAC FILTER RESPONSES 86 DIGITAL DE-EMPHASIS CHARACTERISTICS 87 ADC FILTER RESPONSES 88 ADC HIGH PASS FILTER 88 RECOMMENDED EXTERNAL 89 PACKAGE 91 IMPORTANT NOTICE 92

WM8580 PIN CONFIGURATION

Production Data
ORDERING INFORMATION

DEVICE WM8580GEFT/V

TEMPERATURE RANGE
-25 to +85oC

WM8580GEFT/RV

Note Reel quantity = 2,200
-25 to +85oC

PACKAGE
48-lead TQFP Pb-free
48-lead TQFP Pb-free, tape and reel

MOISTURE SENSITIVITY LEVEL

MSL1

PEAK SOLDERING TEMPERATURE
260°C

MSL1
260°C

Production Data

PIN DESCRIPTION

NAME

PGND

PVDD

MFP10

MFP9

MFP8

MFP7

MFP6

SPDIFOP

MFP5

MFP4

MFP3

SPDIFIN1

CLKOUT

DVDD

DGND

MUTE

DIN1

DIN2

DIN3

PAIFRX_LRCLK

PAIFRX_BCLK

MCLK

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived WM8580GEFT/V Datasheet file may be downloaded here without warranties.

Datasheet ID: WM8580GEFT/V 523271