HE920 Family Product Description
80404ST10112A Rev.2 2013-05-06
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved.
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4.
Evaluation Kit
In order to assist the customer in the development of the application, Telit offers the EVK2
Evaluation Kit that can be ordered separately. The EVK2 has a SIM card holder, the RS 232
serial port level translator, a direct UART connection, audio and antenna connector.
The EVK2 provides a fully functional solution for a complete data or phone application. The
standard serial RS232 9 pin connector placed on the Evaluation Kit allows the connection of the
EVK2 system with a PC or other DTE.
The development of the applications utilizing the Telit HE920 family must present a proper
design of all the interfaces towards and from the module (e.g. power supply, audio paths, level
translators), otherwise a decrease in the performances will be introduced or, in the worst case, a
wrong design can even lead to an operating failure of the module.
In order to assist the hardware designer in his project phase, the EVK2 board presents a family
of different solutions, which will cover the most common design requirements on the market,
and which can be easily integrated in the OEM design as building blocks or can be taken as
starting points to develop a specific one.
For a detailed description of the Telit Evaluation Kit, please refer to the documentation
provided with the respective Hardware User Guide and EVK2 User Manual.
