Telit EVK4 HW User Guide\ 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.
Telit EVK4 HW User Guide\ 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.
Telit EVK4 HW User Guide\ APPLICABILITY TABLE PRODUCTS EVK4-HE910-GL SERIES EVK4-LE910-NA1 SERIES EVK4-LE910-EU1 SERIES 0805 Rev. 6 Page 4 of 49 2017-05-19...
Telit EVK4 HW User Guide\ INTRODUCTION Scope Scope of this document is to give an overview of the fonts, styles and general structure -- first chapter included -- to use when writing hardware user guides. Audience This document is intended for editors who are about to write or edit documentation for Telit. Contact Information, Support For general contact, technical support services, technical questions and report documentation errors contact Telit Technical Support at:...
Telit EVK4 HW User Guide\ 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 the device, if these points are not followed, the module and end user equipment may fail or malfunction.
Telit EVK4 HW User Guide\ Related Documents AT Commands Reference Guides of the xE910 modules Hardware User Guide of TI Launchpad add-on boards Hardware User Guide of Arduino add-on boards Hardware User Guide of Raspberry Pi2, Pi3 boards 0805 Rev.
Telit EVK4 HW User Guide\ OVERVIEW Rapid IoT Developmet Kit is a system that reduces the length of IoT prototyping cycles from a matter weeks or months to mere hours - all by capitalizing on the combination of embedded IoT software and hardware, designed to provide the complete development environment to the user and intended to be used with add-on boards (Raspberry Pi, Arduino and TI Launchpad).
Telit EVK4 HW User Guide\ POWER SUPPLY Power Supply Requirements The EVK4 can be powered by three different power sources. 4.1.1. External DC power supply. PL601 Barrel Connector Power Supply Value Nominal Supply Voltage Normal Operating Voltage Range 2.5V ~ 16V Extended Operating Voltage Range 2.2V ~ 16.3V 4.1.2.
Telit EVK4 HW User Guide\ NOTE: (*) Is strongly recommended power the EVK4-LE910 V1/V2 product variant through an USB3.0 port instead of USB2.0 to avoid unexpected reset issues of the entire system. Power Consumption Average Mode Mode Description (mA) Switched Off 0.095 Module supplied but switched off Full funcionality of the device.
Telit EVK4 HW User Guide\ ADD-ON BOARDS The EVK4 supports three types of add-on boards: TI Launchpads, Raspberry Pi and Arduino boards. The header connectors for the add-on boards are available on both sides of the EVK4 allowing a stackable configuration. The add-on boards must be inserted carefully to match the position of the EVK4 connectors, making sure that the pin headers are vertically aligned upon among connectors upon insertion.
Telit EVK4 HW User Guide\ Figure 5-3 Double-stacked configuration on top Raspberry Pi2 / Pi3 Raspberry Pi 1 Model A+, Pi 2 Model B, B+ and Pi 3 Model B are supported through the 40-pin header (PL901). Figure 5-5 RPi board insertion Figure 5-4 EVK4 + Raspberry Pi 2 Figure 5-6 2x USB-A ports* NOTE:...
Telit EVK4 HW User Guide\ Arduino A variety of Arduino boards and shields are supported (32 pin and 86 pin configuration) through the ‘c’ headers (PL1001~PL1007). The Arduino boards (8-bit and 32-bit) are usually inserted from the bottom of the EVK4 board whereas the Arduino shields are inserted on top.
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Telit EVK4 HW User Guide\ Figure 5-9 Mechanical issue with P1 Header The EVK4 product box contains an Arduino header kit (3x8 and 1x10 pin header extensions) to extend the pin length. Please insert the set of headers before connect the board as shown in the below pictures.
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Telit EVK4 HW User Guide\ Figure 5-10 Arduino header extensions Figure 5-11 Arduino UNO stacked Figure 5-12 Functional solution - Arduino UNO NOTE: Each add-on board has its own GPIO configuration, thus make sure to perform a proper setup along with the correct jumper placement to avoid a malfunctioning of the system.
Telit EVK4 HW User Guide\ JUMPERS CONFIGURATION Principal Modes of Operation PL203 6.1.1. Standalone Mode. Jumper This configuration allows the cellular module be the host processor (typical application design) Figure 6-1 Jumper setting for Standalone Mode PL203 6.1.2. Booster Pack Mode. Jumper This configuration allows an external microcontroller to be the host processor.
Telit EVK4 HW User Guide\ Figure 6-2 Jumper setting for Booster Pack Mode I²C Bus PL202 : This jumper selects which master drives the I²C lines, thus selecting the I²C bus master. Jumper Position Description I²C driven by an external microcontroller I²C driven by the xE910 module 0805 Rev.
Telit EVK4 HW User Guide\ Figure 6-3 Jumper setting for I²C driven by the xE910 module UART1 (xE910 USIF0) PL304 : This jumper selects whether the USIF0 UART on the xE910 module is connected to the RS232 DB9 connector, or if it is routed to a UART on an external microcontroller. Jumper Position Description Connects the USIF0 to the external microcontroller...
Telit EVK4 HW User Guide\ Push Switch1 - SW203 : This jumper connects the digital output of push switch #1 (‘1’ logic or ’0’ logic) to PL208 either the xE910 module or an external microcontroller. Jumper Position Description Connects SW203 to a general purpose interrupt pin (GPI1) on the external microcontroller Connects SW203 to the xE910 module Figure 6-5 Jumper setting to connect the SW203 output to the xE910 module...
Telit EVK4 HW User Guide\ Figure 6-6 Jumper setting to connect the S3 output to the xE910 module Potentiometer1 – POT1 PL206 : This jumper connects potentiometer #1 to either the xE910 module or an external microcontroller. Jumper Position Description Connects POT1 to an external ADC on the microcontroller headers Connects POT1 to the ADC_IN1 input on xE910...
Telit EVK4 HW User Guide\ Booster Pack ADC VREF PL602 : When in Booster Pack mode, this jumper selects the external voltage reference for the POT1 and POT2. Jumper Position Description Source 5V for the Analog reference. AVCC Source 3.3V for the Analog reference. AVCC Figure 6-8 Jumper setting to select 3.3V as VREF for the ADC NOTE: The Voltage Reference for the ADC has no effect in Standalone mode.
Telit EVK4 HW User Guide\ OPTICAL INDICATORS LEDs description The EVK4 has 8 optical indicators LED1~LED8. Color Description Green xE910 Network Service Status / General Purpose GPIO* xE910 VAUX/PWRMON. Is used as indicator to determine whether or not the xE910 module is powered on. Blue Built-in GPS Status / General Purpose Yellow...
Telit EVK4 HW User Guide\ Programmable LEDs These are the GPIOs that should be configured to drive the General Purpose LEDs: Raspberry xE910 Arduino TI Launchpad Standalone (Headers (Headers P801, P802) Mode PL1001~PL1007) (Header PL901) GPIO_01 J4.40 GPIO20 IO13 GPIO_08* (P802.1) (PL901.38) (PL1006.6)
Telit EVK4 HW User Guide\ SENSORS I²C Bus All the sensors and battery monitor are connected to the I²C bus, therefore the I²C lines shall be configured correctly to establish a proper communication. Arduino xE910 TI Launchpad Raspberry Pi I²C (Headers Standalone Mode (Headers P801, P8022)
Telit EVK4 HW User Guide\ MISCELANEOUS Potentiometers The EVK4 has two potentiometers of 10KΩ. PL206 jumper should be configured based on the mode of operation (Refer to chapter 6.6). Raspberry Arduino xE910 TI Launchpad (Headers Standalone Mode (Headers P801, P802) PL1001~PL1007) (Header PL901) J1.2...
Telit EVK4 HW User Guide\ UART1 (USIF0) This is the configuration to have serial communication with the xE910 module through the UART1. Raspberry Arduino xE910 TI Launchpad UART (Headers Standalone Mode (Headers P801, P802) PL1001~PL1007) (Header PL901) J1.3 GPIO15 (P801.5) (PL901.10) (PL1005.1) J1.4...
Telit EVK4 HW User Guide\ STANDALONE\BOOSTERPACK JUMPER CONFIGURATION In order to use the Board in STAND-ALONE or BOOSTERPACK configurations the jumpers should be configured as follow. COMPONENT STANDALONE BOOSTERPACK PL203 PL202 PL208 PL207 PL206 PL304 PL303 Figure 11.1 STANDALONE complete jumpers configuration 0805 Rev.
Telit EVK4 HW User Guide\ CONFORMITY ASSESSMENT ISSUES FCC/IC Regulatory notices Modification statement Telit has not approved any changes or modifications to this device by the user. Any changes or modifications could void the user’s authority to operate the equipment. Telit n’approuve aucune modification apportée à...
Telit EVK4 HW User Guide\ SAFETY RECOMMENDATIONS READ CAREFULLY Be sure the use of this product is allowed in the country and in the environment required. The use of this product may be dangerous and has to be avoided in the following areas: ...
Telit EVK4 HW User Guide\ ACRONYMS Telit Technical Support Centre TTSC Universal Serial Bus High Speed Data Terminal Equipment Data Communication Equipment Universal Mobile Telecommunication System UMTS Wideband Code Division Multiple Access WCDMA High Speed Downlink Packet Access HSDPA High Speed Uplink Packet Access HSUPA Long-Term Evolution Global Position System...
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Telit EVK4 HW User Guide\ Complementary Metal – Oxide Semiconductor CMOS Serial Peripheral Interface Master Output – Slave Input MOSI Master Input – Slave Output MISO Clock Master Ready MRDY Slave Ready SRDY Chip Select Real Time Clock Printed Circuit Board Equivalent Series Resistance Voltage Standing Wave Radio VSWR...
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