Telit Wireless Solutions LE910C Series Technical Documentation Manual
Wifi
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Also See for LE910C Series:
- At commands reference manual (1904 pages) ,
- Hw design manual (73 pages) ,
- User manual (56 pages)
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Summary of Contents for Telit Wireless Solutions LE910C Series
- Page 1 LE910Cx – WiFi Interface 80490NT11511A Rev. 3 – 24/7/2018 04.2016] Mod. 80490NT11511A 2018-07-24 Rev.3...
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Page 2: Notice
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE NOTICE While reasonable efforts have been made to assure the accuracy of this document, Telit assumes no liability resulting from any inaccuracies or omissions in this document, or from use of the information obtained herein. The information in this document has been carefully checked and is believed to be reliable. -
Page 3: Usage And Disclosure Restrictions
USAGE AND DISCLOSURE RESTRICTIONS License Agreements The software described in this document is the property of Telit and its licensors. It is furnished by express license agreement only and may be used only in accordance with the terms of such an agreement. Copyrighted Materials Software and documentation are copyrighted materials. -
Page 4: Applicability Table
APPLICABILITY TABLE PRODUCTS LE910CX SERIES 80490NT11511A Rev. 3 Page 4 of 17 2018-07-24... -
Page 5: Table Of Contents
CONTENTS NOTICE COPYRIGHTS ....................2 COMPUTER SOFTWARE COPYRIGHTS ............2 USAGE AND DISCLOSURE RESTRICTIONS ..........3 APPLICABILITY TABLE ................4 CONTENTS ....................5 INTRODUCTION ................6 WIFI INTERFACE ................. 9 2.1. Introduction ................... 9 2.2. Functional Overview ..............9 2.2.1. WiFi interface of LE910Cx ............ -
Page 6: Introduction
INTRODUCTION 1.1. Scope Scope of this document is to provide an overview of the technical aspects to consider while implementing WiFi functionalities onto applications integrating Telit modules specified in the aforementioned Applicability Table. 1.2. Audience This document is intended for Telit customers who are about to implement WiFi functionalities into their projects. - Page 7 1.4. Text Conventions Danger – This information MUST be followed or catastrophic equipment failure or bodily injury may occur. Caution or Warning – Alerts the user to important points about integrating the module, if these points are not followed, the module and end user equipment may fail or malfunction.
- Page 8 1.5. Related Documents • LE910Cx HW user Guide, 1VV0301298 • AT Commands Reference Guide, 80407ST10116A • Telit EVB User Guide, 1VV0301249 • Telit WE866C3 HW Design Guide, 1VV0301495 • M.2 Adapter for WE866C3-P HW User Guide, 1VV0301533 • LE910Cx Multi Technology Interface Board TLB - HW User Guide, 1VV0301508 80490NT11511A Rev.
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Page 9: Wifi Interface
WIFI INTERFACE 2.1. Introduction The WiFi Interface is part of the Baseband System of the cellular module. Its main application described in this document is to connect the WIFI interface to WE866C3 module. 2.2. Functional Overview The WiFi Interface is a dedicated SDIO interface that is used as a communication channel to the Modem chipset. -
Page 10: Basic Block Diagram
2.3. Basic Block Diagram The following diagram shows a basic connection of LE910Cx with WE866C3 module over the WiFi interface. VBATT (3.6V – 4.2V) 1.8V Reg. 3.3V Reg. LE910Cx WE866C3 Wi-Fi SDIO Interface Figure 1 Basic Block Diagram 80490NT11511A Rev. 3 Page 10 of 17 2018-07-24... -
Page 11: Evb Connection
2.4. EVB Connection The WiFi interface connection which is forming the system of LE910Cx and the WE866C3 module is made using the MTB card. The figure below shows the EVB and the MTB card connected. The WE866C3 module, mounted on an M.2 form factor mini card, is mounted on the MTB. -
Page 12: Detailed Evb Connection Diagram
2.4.1. Detailed EVB Connection Diagram The figure below shows the detailed signals connection between Telit LE910Cx and the WE866C3 module. VBATT V. Reg V. Reg 1.8V 3.3V VBATT/VBATT_PA VDDIO VDD_3.3V Telit Module WE866C3 WIFI_SDCLK SDIO_CLK WIFI_SDCMD SDIO_CMD WIFI_SD0 SDIO_DATA0 WIFI_SD1 SDIO_DATA1 WIFI_SD2 SDIO_DATA2... -
Page 13: Detailed Evb Connection Signal Description
2.4.2. Detailed EVB Connection Signal description WIFI TELIT WE866C3 FUNCTION TYPE COMMENT SIGNAL NAME SIGNAL NAME SDIO BUS WIFI_SDCLK SDIO_CLK SDIO CLOCK CMOS 1.8V WIFI_SDCMD SDIO_CMD SDIO CMD CMOS 1.8V WIFI_SD0 SDIO_DATA0 SDIO DATA 0 CMOS 1.8V WIFI_SD1 SDIO_DATA1 SDIO DATA 1 CMOS 1.8V WIFI_SD2 SDIO_DATA2... -
Page 14: Wifi Setup Quick Start Guide
WIFI SETUP QUICK START GUIDE 3.1. Software/Set-up Requirements The following Drivers must be installed: - Android SDK platform on a Windows machine: • Go to: http://developer.android.com/sdk/win-usb.html Follow the instructions for installing the SDK (Select SDK only, no need for ADT bundles). -
Page 15: Glossary And Acronyms
GLOSSARY AND ACRONYMS Description TTSC Telit Technical Support Center Universal Serial Bus High Speed Data Terminal Equipment UMTS Universal Mobile Telecommunication System WCDMA Wideband Code Division Multiple Access Wireless Coexistence Interface HSDPA High Speed Downlink Packet Access HSUPA High Speed Uplink Packet Access UART Universal Asynchronous Receiver Transmitter Subscriber Identification Module... -
Page 16: Document History
DOCUMENT HISTORY Revision Date Changes 2016-11-14 First issue 2016-11-21 LE920A4 and LE910Cx adaptation of document 2018-02-26 Global updated related to WE866C3 2018-07-24 Remove reference to LE920A4 80490NT11511A Rev. 3 Page 16 of 17 2018-07-24... - Page 17 [04.2016] Mod. 80490NT11511A 2018-07-24 Rev.3...
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