User's Manual

CE910 Family Hardware User Guide
1vv0301010 Rev.11 – 2015-10-27
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved.
Page 51 of 75
9.2. Digital Voice Interface(DVI)
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)
9.2.1. CODEC Example
Please refer to the Digital Voice Interface Application note.