uEZGUI-EXP-DK Product Change Notification Form
Post time:2024-06-05 15:28:00
Poster:Innovo Technology
From:Network
●Summary of Change:Change uEZGUI-EXP-DK BOM for incorrect capacitors on analog audio signal going into Wolfs on Audio codec
●Reason for Change: The first 25 prototype assemblies were loaded with incorrect C32 and C38 capacitor values which caused a very specific audio circuit option not to work correctly.
●Detailed Description of Change:Change both C32 and C38 to 220pF. This corrects the DAC input into the Wolfs on codec which will allow analog playback into the headphone connector when I²S Audio is not utilized. Most use cases involve either using the I²S Audio with Wolfson or direct DAC output to the onboard amplifier circuit. Therefore,this affected feature is only used in special configurations.
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uEZGUI-EXP-DK More Part# | |
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PCN/EOL More | |
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Please see the document for details | |
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English Chinese Chinese and English Japanese | |
07/08/2014 | |
Rev.2.1 | |
20140708-01 | |
227 KB |