WM8750-EV1M データシートの表示（PDF） - Wolfson Microelectronics plc

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WM8750-EV1M

Evaluation Board User Handbook

Wolfson Microelectronics plc 

WM8750-EV1M

INTRODUCTION

The WM8750 is a stereo CODEC for portable audio applications.

This evaluation platform and documentation should be used in conjunction with the latest

version of the WM8750 datasheet. The datasheet gives device functionality information as

well as timing and data format requirements.

This evaluation platform has been designed to allow the user ease of use and give optimum

performance in device measurement as well as providing the user with the ability to listen to

the excellent audio quality offered by the WM8750.

GETTING STARTED

EVALUATION BOARD CHECKLIST

The following items are available from Wolfson:

• WM8750-EV1B Evaluation Board - 6097_QFN32_EV1_REV1

• WM8750-EV1S Control Software (download from http://www.wolfsonmicro.com)

• WM8750-EV1M User Handbook (download from http://www.wolfsonmicro.com)

CUSTOMER REQUIREMENTS

Minimum customer requirements are:

• D.C. Power supply of +5V

• D.C. Power supply of +1.8V to +3.6V

• PC and printer cable (for software control)

Minimum PC spec requirements are:

• Win95/98/NT/2000/XP

• 486 Processor

• Approximately 1.5Mb of free hard disk space

DAC Signal Path Requires:

• Digital coaxial or optical data source

• One set of active stereo speakers

ADC Signal Path Requires:

• Analogue coaxial or 3.5mm jack plug signal source

• Digital coaxial or optical data receiving unit

Analogue Signal Path Requires:

• Analogue coaxial or 3.5mm jack plug signal source

• One set of active stereo speakers

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Rev 2.0, February 2005

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