WE866E4-P Module Hardware User Guide
1VV0301487 Rev. 1.2 31 2018-07-27
PRELIMINAR
Y
Chapter 7 Audio Section
• Electrical Characteristics, page 31
• Codec Examples, page 31
7.1 Electrical Characteristics
The audio interface is only digital, through the I2S.The voltage of this interface pins have
same electrical characteristics as for digital pins and are related to the power bank VIO.
7.2 Codec Examples
TBD
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