User's Manual
DE910 Series Hardware User Guide
1vv0300951 Rev.9 – 2015-05-11
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9. Audio Section Overview
The DE910 module doesn’t support an analog audio interface and supports one Digital Audio
bus.
In order to develop an application including an Analog Audio it is necessary to add a
dedicated CODEC on the Application design.
For further information, please refer to the “Digital Voice Interface Application Note”.
9.1. Electrical Characteristics
The product is providing one Digital Audio Interface (DVI) on the following Pins:
Pin Signal I/O
Function Type
B9
DVI_WA0 I/O
Digital Voice interface (WA0)
1.8V
B6
DVI_RX I Digital Voice interface (RX)
B7
DVI_TX O Digital Voice interface (TX)
B8
DVI_CLK I/O
Digital Voice interface (CLK)
9.1.1. CODEC Example
Please refer to the Digital Voice Interface Application note.