User Guide

Table Of Contents
ME910G1 Hardware Design Guide
1VV0301593 Rev.15 Page
63 of 100 2022-08-23
Not Subject to NDA
7. AUDIO SECTION
The Telit digital audio interface (DVI) of the ME910G1 Module is based on the I2S serial
bus interface standard. The audio port can be connected to the end device using digital
interface, or via one of the several compliant codecs (in case an analog audio is needed).
Electrical Characteristics
The product is providing the DVI on the following pins:
Pin
Signal
I/O
Function
Internal
Pull Up
Type
B9
DVI_WA0
I/O
Digital Audio Interface (Word Alignment / LRCLK)
CMOS 1.8V
B6
DVI_RX
I
Digital Audio Interface (RX)
CMOS 1.8V
B7
DVI_TX
O
Digital Audio Interface (TX)
CMOS 1.8V
B8
DVI_CLK
I/O
Digital Audio Interface (BCLK)
CMOS 1.8V
Table 33: Pins DVI