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:
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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:
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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:
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Win95/98/NT/2000/XP
486 Processor
Approximately 1.5Mb of free hard disk space
DAC Signal Path Requires:
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Digital coaxial or optical data source
One set of active stereo speakers
ADC Signal Path Requires:
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Analogue coaxial or 3.5mm jack plug signal source
Digital coaxial or optical data receiving unit
Analogue Signal Path Requires:
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Analogue coaxial or 3.5mm jack plug signal source
One set of active stereo speakers
Rev 2.0, February 2005
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