User's Guide

ATOP3.5G Product Description
80447ST10636A rev.10 – 2015-03-03
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Mod. 0808 2011-07 Rev.2
6 Block diagram
Figure 3 represents the data connections within the ATOP 3.5G module.
Two main groups of components can be distinguished:
 The first group includes the cellular baseband, GPS/GLONASS and secure element
(SMX). They offer to the application running on a Virtual Machine all services required
for telematics applications.
 The second group includes the microcontroller which takes care of interfacing with the
external world via its interfaces: Ethernet, USB, CAN, UARTs, SPIs, GPIOs, PWMs, and
ADCs.
Depending on which ATOP software features are used in the customer application, some of its
interfaces that are exported due to multiplexing may be used internally and thus may not be
usable by the application.
Figure 3 ATOP 3.5G internal connections